Alert archive / Montana / Winter Storm Warnings in 2011
Winter Storm Warning 12, NWS Great Falls, MT
NWS Great Falls, MT issued this winter storm warning at Feb 26, 2011, 7:52 PM MST. It took effect at Feb 27, 2011, 5:00 AM MST. It was in force for 59 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Feb 26, 2011, 7:52 PM MST (02:52 UTC)
- In effect from
- Feb 27, 2011, 5:00 AM MST
- Expired
- Mar 1, 2011, 4:29 PM MST
- In force
- 59 hr
- Issued by
- NWS Great Falls, MT
The text
As transmitted, in the capitals the NWS used until 2016.
230 WWUS45 KTFX 270252 WSWTFX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREAT FALLS MT 752 PM MST SAT FEB 26 2011 MTZ009-048-271200- /O.UPG.KTFX.WS.A.0005.110227T1800Z-110301T1800Z/ /O.NEW.KTFX.WS.W.0012.110227T1200Z-110301T1900Z/ /O.EXT.KTFX.BZ.W.0001.000000T0000Z-110227T1200Z/ NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS... LOGAN PASS...CHOTEAU 752 PM MST SAT FEB 26 2011 ...BLIZZARD WARNING NOW IN EFFECT UNTIL 5 AM MST SUNDAY... ...WINTER STORM WARNING IN EFFECT FROM 5 AM SUNDAY TO NOON MST TUESDAY... THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 5 AM SUNDAY TO NOON MST TUESDAY. THE BLIZZARD WARNING IS NOW IN EFFECT UNTIL 5 AM MST SUNDAY. * TIMING AND MAIN IMPACT: STRONG WINDS WILL CONTINUE THROUGH EARLY THIS EVENING...CREATING GROUND BLIZZARD CONDITIONS. EXPECT EXTREMELY HAZARDOUS TRAVEL AT TIMES THROUGH TONIGHT DUE TO VERY LOW VISIBILITIES...AND SOME ROADS BECOMING BLOCKED BY SIGNIFICANT DRIFTS. * WINDS AND VISIBILITY: WEST WINDS AT 35 TO 45 MPH...WITH GUSTS TO 60 MPH CAN BE EXPECTED THROUGH TONIGHT. THE STRONG WINDS WILL SLOWLY BEGIN TO DIMINISH IN INTENSITY AFTER MIDNIGHT. HOWEVER...THE STRONG WINDS WILL REDUCE VISIBILITIES TO LESS THAN ONE QUARTER MILE AT TIMES...WITH WHITE OUT CONDITIONS EXPECTED. * ROADS: NUMEROUS ROADS IN THE EAST GLACIER AND CUT BANK REGION HAVE BEEN CLOSED DUE TO THE SIGNIFICANT BLOWING SNOW...ALONG WITH THE NEAR ZERO VISIBILITIES. * FOR SUNDAY MORNING THROUGH TUESDAY...A WINTER STORM WARNING IS NOW IN EFFECT: SNOW...HEAVY AT TIMES...WILL DEVELOP OVER THE MOUNTAINS AGAIN ON SUNDAY MORNING...AND CONTINUE THROUGH TUESDAY MORNING. NEW SNOW ACCUMULATIONS OF 6 TO 12 INCHES CAN BE EXPECTED AT LOWER ELEVATIONS...WITH 12 TO 18 INCHES IN THE MOUNTAINS. ISOLATED AMOUNTS UP TO 2 FEET ARE POSSIBLE AT THE HIGHEST PEAKS. * LOCATIONS AFFECTED INCLUDE: CHOTEAU...BROWNING AND MARIAS PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ010-271200- /O.EXT.KTFX.BZ.W.0001.000000T0000Z-110227T1200Z/ EASTERN GLACIER- INCLUDING THE FOLLOWING LOCATIONS...CUT BANK 752 PM MST SAT FEB 26 2011 ...BLIZZARD WARNING NOW IN EFFECT UNTIL 5 AM MST SUNDAY... THE BLIZZARD WARNING IS NOW IN EFFECT UNTIL 5 AM MST SUNDAY. * TIMING AND MAIN IMPACT: STRONG WINDS WILL CONTINUE THROUGH EARLY THIS EVENING...CREATING GROUND BLIZZARD CONDITIONS. EXPECT EXTREMELY HAZARDOUS TRAVEL AT TIMES THROUGH TONIGHT DUE TO VERY LOW VISIBILITIES...AND SOME ROADS BECOMING BLOCKED BY SIGNIFICANT DRIFTS. * WINDS AND VISIBILITY: WEST WINDS AT 30 TO 40 MPH...WITH GUSTS TO 50 MPH CAN BE EXPECTED THROUGH TONIGHT. THE STRONG WINDS WILL SLOWLY BEGIN TO DIMINISH IN INTENSITY AFTER MIDNIGHT. HOWEVER...THE STRONG WINDS WILL REDUCE VISIBILITIES TO LESS THAN ONE QUARTER MILE AT TIMES...WITH WHITE OUT CONDITIONS EXPECTED. * ROADS: NUMEROUS ROADS IN THE EAST GLACIER AND CUT BANK REGION HAVE BEEN CLOSED DUE TO THE SIGNIFICANT BLOWING SNOW...ALONG WITH THE NEAR ZERO VISIBILITIES. * LOCATIONS AFFECTED INCLUDE: CUT BANK. PRECAUTIONARY/PREPAREDNESS ACTIONS... A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE OCCURRING. BLOWING SNOW WITH STRONG WINDS AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF YOU MUST TRAVEL...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET STRANDED...STAY WITH YOUR VEHICLE. && $$ MTZ011>014-044>047-049>051-271200- /O.EXT.KTFX.WW.Y.0024.000000T0000Z-110227T1200Z/ HILL-CASCADE-CHOUTEAU-CENTRAL AND SOUTHERN LEWIS AND CLARK-TOOLE- LIBERTY-EASTERN PONDERA-BLAINE-EASTERN TETON-JUDITH BASIN-FERGUS- INCLUDING THE FOLLOWING LOCATIONS...HAVRE...GREAT FALLS... KINGS HILL PASS...BIG SANDY...FORT BENTON...FLESHER PASS... HELENA...LINCOLN...MACDONALD PASS...ROGERS PASS...SHELBY... CHESTER...CONRAD...CHINOOK...FAIRFIELD...STANFORD...JUDITH GAP... LEWISTOWN...LEWISTOWN DIVIDE 752 PM MST SAT FEB 26 2011 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM MST SUNDAY... THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL 5 AM MST SUNDAY. * TIMING AND MAIN IMPACT: GUSTY WEST WINDS CAN BE EXPECTED THROUGH TONIGHT OVER MOST OF NORTH CENTRAL MONTANA. BLOWING AND DRIFTING SNOW WILL REDUCE VISIBILITIES AND WILL MAKE TRAVEL HAZARDOUS... ESPECIALLY IN OPEN AREAS. * WINDS AND VISIBILITY: WEST TO SOUTHWEST OF 25 TO 35 MPH...WITH GUSTS NEAR 40 MPH CAN BE EXPECTED THROUGH MIDNIGHT. THE GUSTY WINDS WILL SLOWLY BEGIN TO DIMINISH IN INTENSITY AFTER MIDNIGHT. HOWEVER...THE GUSTY WINDS WILL CREATE SIGNIFICANT BLOWING AND DRIFTING OF SNOW...WITH VISIBILITIES REDUCED TO LESS THAN A HALF MILE AT TIMES...ESPECIALLY IN OPEN AREAS. * LOCATIONS AFFECTED INCLUDE: FAIRFIELD...STANFORD...CHINOOK...SHELBY...CHESTER...HAVRE...GREAT FALLS...KINGS HILL PASS...FORT BENTON...HELENA...LINCOLN...MACDONALD PASS...ROGERS PASS AND LEWISTOWN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO STRONG WINDS BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$
15 follow-up statements
616 WWUS45 KTFX 270400 WSWTFX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREAT FALLS MT 900 PM MST SAT FEB 26 2011 MTZ009-048-271200- /O.CON.KTFX.BZ.W.0001.000000T0000Z-110227T1200Z/ /O.CON.KTFX.WS.W.0012.110227T1200Z-110301T1900Z/ NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS... LOGAN PASS...CHOTEAU 900 PM MST SAT FEB 26 2011 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY... ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM SUNDAY TO NOON MST TUESDAY... A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY. A WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM SUNDAY TO NOON MST TUESDAY. * TIMING AND MAIN IMPACT: STRONG WINDS WILL CONTINUE THROUGH TONIGHT...CREATING GROUND BLIZZARD CONDITIONS. EXPECT EXTREMELY HAZARDOUS TRAVEL AT TIMES THROUGH TONIGHT DUE TO VERY LOW VISIBILITIES...AND SOME ROADS BECOMING BLOCKED BY SIGNIFICANT SNOW DRIFTS. * WINDS AND VISIBILITY: WEST WINDS AT 35 TO 45 MPH...WITH GUSTS TO 60 MPH CAN BE EXPECTED THROUGH TONIGHT. THE STRONG WINDS WILL SLOWLY BEGIN TO DIMINISH IN INTENSITY AFTER MIDNIGHT. HOWEVER...THE STRONG WINDS WILL REDUCE VISIBILITIES TO LESS THAN ONE QUARTER MILE AT TIMES...WITH WHITE OUT CONDITIONS EXPECTED. * ROADS: NUMEROUS ROADS IN THE EAST GLACIER AND CUT BANK REGION HAVE BEEN CLOSED DUE TO THE SIGNIFICANT BLOWING SNOW...ALONG WITH THE NEAR ZERO VISIBILITIES. * FOR SUNDAY MORNING THROUGH TUESDAY...A WINTER STORM WARNING IS NOW IN EFFECT: SNOW...HEAVY AT TIMES...WILL DEVELOP OVER THE MOUNTAINS AGAIN ON SUNDAY MORNING...AND CONTINUE THROUGH TUESDAY MORNING. NEW SNOW ACCUMULATIONS OF 6 TO 12 INCHES CAN BE EXPECTED AT LOWER ELEVATIONS...WITH 12 TO 18 INCHES IN THE MOUNTAINS. ISOLATED AMOUNTS UP TO 2 FEET ARE POSSIBLE AT THE HIGHEST PEAKS. ADDITIONALLY...AREAS OF BLOWING SNOW WILL REDUCE VISIBILITIES BELOW A HALF MILE AT TIMES. * LOCATIONS AFFECTED INCLUDE: CHOTEAU...BROWNING AND MARIAS PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ010-271200- /O.CON.KTFX.BZ.W.0001.000000T0000Z-110227T1200Z/ EASTERN GLACIER- INCLUDING THE FOLLOWING LOCATIONS...CUT BANK 900 PM MST SAT FEB 26 2011 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY... A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY. * TIMING AND MAIN IMPACT: STRONG WINDS WILL CONTINUE THROUGH TONIGHT...CREATING GROUND BLIZZARD CONDITIONS. EXPECT EXTREMELY HAZARDOUS TRAVEL AT TIMES THROUGH TONIGHT DUE TO VERY LOW VISIBILITIES...AND SOME ROADS BECOMING BLOCKED BY SIGNIFICANT SNOW DRIFTS. * WINDS AND VISIBILITY: WEST WINDS AT 30 TO 40 MPH...WITH GUSTS TO 50 MPH CAN BE EXPECTED THROUGH TONIGHT. THE STRONG WINDS WILL SLOWLY BEGIN TO DIMINISH IN INTENSITY AFTER MIDNIGHT. HOWEVER...THE STRONG WINDS WILL REDUCE VISIBILITIES TO LESS THAN ONE QUARTER MILE AT TIMES...WITH WHITE OUT CONDITIONS EXPECTED. * ROADS: NUMEROUS ROADS IN THE EAST GLACIER AND CUT BANK REGION HAVE BEEN CLOSED DUE TO THE SIGNIFICANT BLOWING SNOW...ALONG WITH THE NEAR ZERO VISIBILITIES. * LOCATIONS AFFECTED INCLUDE: CUT BANK. PRECAUTIONARY/PREPAREDNESS ACTIONS... A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE OCCURRING. BLOWING SNOW WITH STRONG WINDS AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF YOU MUST TRAVEL...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET STRANDED...STAY WITH YOUR VEHICLE. && $$ MTZ011>014-044>047-049>051-271200- /O.CON.KTFX.WW.Y.0024.000000T0000Z-110227T1200Z/ HILL-CASCADE-CHOUTEAU-CENTRAL AND SOUTHERN LEWIS AND CLARK-TOOLE- LIBERTY-EASTERN PONDERA-BLAINE-EASTERN TETON-JUDITH BASIN-FERGUS- INCLUDING THE FOLLOWING LOCATIONS...HAVRE...GREAT FALLS... KINGS HILL PASS...BIG SANDY...FORT BENTON...FLESHER PASS... HELENA...LINCOLN...MACDONALD PASS...ROGERS PASS...SHELBY... CHESTER...CONRAD...CHINOOK...FAIRFIELD...STANFORD...JUDITH GAP... LEWISTOWN...LEWISTOWN DIVIDE 900 PM MST SAT FEB 26 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY. * TIMING AND MAIN IMPACT: GUSTY WEST WINDS CAN BE EXPECTED THROUGH TONIGHT OVER MOST OF NORTH CENTRAL MONTANA. BLOWING AND DRIFTING SNOW WILL REDUCE VISIBILITIES...AND WILL MAKE TRAVEL HAZARDOUS...ESPECIALLY IN OPEN AREAS. * WINDS AND VISIBILITY: WEST TO SOUTHWEST OF 25 TO 35 MPH... WITH GUSTS NEAR 40 MPH CAN BE EXPECTED THROUGH MIDNIGHT. THE GUSTY WINDS WILL SLOWLY BEGIN TO DIMINISH IN INTENSITY AFTER MIDNIGHT. HOWEVER...THE GUSTY WINDS WILL CREATE SIGNIFICANT BLOWING AND DRIFTING OF SNOW...WITH VISIBILITIES REDUCED TO LESS THAN A HALF MILE AT TIMES...ESPECIALLY IN OPEN AREAS. * LOCATIONS AFFECTED INCLUDE: FAIRFIELD...STANFORD...CHINOOK...SHELBY...CHESTER...HAVRE...GREAT FALLS...KINGS HILL PASS...FORT BENTON...HELENA...LINCOLN...MACDONALD PASS...ROGERS PASS AND LEWISTOWN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO STRONG WINDS BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$
410 WWUS45 KTFX 271158 WSWTFX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREAT FALLS MT 458 AM MST SUN FEB 27 2011 MTZ009-048-272000- /O.EXP.KTFX.BZ.W.0001.000000T0000Z-110227T1200Z/ /O.CON.KTFX.WS.W.0012.110227T1200Z-110301T1900Z/ NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS... LOGAN PASS...CHOTEAU 458 AM MST SUN FEB 27 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TUESDAY... ...BLIZZARD WARNING WILL EXPIRE AT 5 AM MST EARLY THIS MORNING... THE BLIZZARD WARNING WILL EXPIRE AT 5 AM MST EARLY THIS MORNING. A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW REMAINS IN EFFECT UNTIL NOON MST TUESDAY. THE COMBINATION OF DECREASING WINDS AND SLIGHTLY WARMER TEMPERATURES HAVE GREATLY REDUCED THE THREAT FOR WIDESPREAD BLIZZARD CONDITIONS. HOWEVER...BLOWING SNOW WILL COMBINE WITH INCREASING FALLING SNOW TO CONTINUE REDUCED VISIBILITIES THROUGH THE WINTER STORM WARNING PERIOD. * TIMING AND MAIN IMPACT: SNOW WILL BECOME HEAVY AT TIMES IN THE MOUNTAINS OF THE ROCKY MOUNTAIN FRONT TODAY AND PERSIST INTO TUESDAY MORNING. SNOW WILL SPREAD OUT ONTO THE PLAINS TONIGHT INTO MONDAY. THE GREATEST AMOUNT OF SNOW WILL FALL ON THE PLAINS AFTER THE PASSAGE OF A CANADIAN COLD FRONT MONDAY AFTERNOON INTO MONDAY EVENING. STRONG WEST WINDS WILL ALSO CONTINUE THROUGH MONDAY NIGHT...SIGNIFICANTLY REDUCING VISIBILITIES. FURTHER DRIFTING OF SNOW WILL ALSO GREATLY HAMPER TRAVEL. * SNOW ACCUMULATIONS: ADDITIONAL SNOWFALL OF 12 TO 18 INCHES IS GENERALLY EXPECTED IN THE MOUNTAINS THROUGH TUESDAY MORNING...WITH UP TO 2 FEET POSSIBLE ON THE HIGHER PEAKS. 6 TO 12 INCHES OF SNOW ARE EXPECTED OVER THE PLAINS. * WINDS AND VISIBILITY: WEST WINDS WILL INCREASE TO 35 TO 45 MPH WITH GUSTS TO 70 MPH THROUGH THE DAY TODAY AND CONTINUE THROUGH MONDAY. THESE STRONG WINDS WILL REDUCE VISIBILITIES TO LESS THAN ONE HALF MILE AT TIMES IN BLOWING SNOW...CAUSING NEAR WHITEOUT CONDITIONS AT TIMES. WINDS WILL THEN DECREASE MONDAY NIGHT WITH THE PASSAGE OF A COLD FRONT. * ROADS: NUMEROUS ROADS ARE ALREADY CLOSED AS OF SUNDAY MORNING DUE TO THE SIGNIFICANT BLOWING AND DRIFTING SNOW ON SATURDAY. * LOCATIONS AFFECTED INCLUDE: CHOTEAU...BROWNING...MARIAS PASS...LOGAN PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ010-271300- /O.EXP.KTFX.BZ.W.0001.000000T0000Z-110227T1200Z/ EASTERN GLACIER- INCLUDING THE FOLLOWING LOCATIONS...CUT BANK 458 AM MST SUN FEB 27 2011 ...BLIZZARD WARNING WILL EXPIRE AT 5 AM MST EARLY THIS MORNING... THE BLIZZARD WARNING WILL EXPIRE AT 5 AM MST EARLY THIS MORNING. THE COMBINATION OF DECREASING WINDS AND SLIGHTLY WARMER TEMPERATURES HAVE GREATLY REDUCED THE THREAT FOR WIDESPREAD BLIZZARD CONDITIONS. HOWEVER...AREAS OF BLOWING SNOW ARE STILL POSSIBLE THROUGH THIS MORNING. $$ MTZ011>014-044>047-049>051-271300- /O.EXP.KTFX.WW.Y.0024.000000T0000Z-110227T1200Z/ HILL-CASCADE-CHOUTEAU-CENTRAL AND SOUTHERN LEWIS AND CLARK-TOOLE- LIBERTY-EASTERN PONDERA-BLAINE-EASTERN TETON-JUDITH BASIN-FERGUS- INCLUDING THE FOLLOWING LOCATIONS...HAVRE...GREAT FALLS... KINGS HILL PASS...BIG SANDY...FORT BENTON...FLESHER PASS... HELENA...LINCOLN...MACDONALD PASS...ROGERS PASS...SHELBY... CHESTER...CONRAD...CHINOOK...FAIRFIELD...STANFORD...JUDITH GAP... LEWISTOWN...LEWISTOWN DIVIDE 458 AM MST SUN FEB 27 2011 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 5 AM MST EARLY THIS MORNING... THE WINTER WEATHER ADVISORY FOR BLOWING SNOW FOR MOST OF NORTH CENTRAL AND CENTRAL MONTANA WILL EXPIRE AT 5 AM MST EARLY THIS MORNING. THE COMBINATION OF DECREASING WINDS AND SLIGHTLY WARMER TEMPERATURES HAVE GREATLY REDUCED THE THREAT FOR WIDESPREAD BLOWING SNOW. HOWEVER...AREAS OF BLOWING SNOW ARE STILL POSSIBLE THROUGH THIS MORNING. $$
987 WWUS45 KTFX 271423 WSWTFX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREAT FALLS MT 723 AM MST SUN FEB 27 2011 MTZ009-048-272230- /O.CON.KTFX.WS.W.0012.000000T0000Z-110301T1900Z/ NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS... LOGAN PASS...CHOTEAU 723 AM MST SUN FEB 27 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TUESDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TUESDAY. THE COMBINATION OF DECREASING WINDS AND SLIGHTLY WARMER TEMPERATURES HAVE GREATLY REDUCED THE THREAT FOR WIDESPREAD BLIZZARD CONDITIONS. HOWEVER...BLOWING SNOW WILL COMBINE WITH INCREASING FALLING SNOW TO CONTINUE REDUCED VISIBILITIES THROUGH THE WINTER STORM WARNING PERIOD. * TIMING AND MAIN IMPACT: SNOW WILL BECOME HEAVY AT TIMES IN THE MOUNTAINS OF THE ROCKY MOUNTAIN FRONT TODAY AND PERSIST INTO TUESDAY MORNING. SNOW WILL SPREAD OUT ONTO THE PLAINS TONIGHT INTO MONDAY. THE GREATEST AMOUNT OF SNOW WILL FALL ON THE PLAINS AFTER THE PASSAGE OF A CANADIAN COLD FRONT MONDAY AFTERNOON INTO MONDAY EVENING. STRONG WEST WINDS WILL ALSO CONTINUE THROUGH MONDAY NIGHT...SIGNIFICANTLY REDUCING VISIBILITIES. FURTHER DRIFTING OF SNOW WILL ALSO GREATLY HAMPER TRAVEL. * SNOW ACCUMULATIONS: ADDITIONAL SNOWFALL OF 12 TO 18 INCHES IS GENERALLY EXPECTED IN THE MOUNTAINS THROUGH TUESDAY MORNING... WITH UP TO 2 FEET POSSIBLE ON THE HIGHER PEAKS. 6 TO 12 INCHES OF SNOW ARE EXPECTED OVER THE PLAINS. * WINDS AND VISIBILITY: WEST WINDS WILL INCREASE TO 35 TO 45 MPH WITH GUSTS TO 70 MPH THROUGH THE DAY TODAY AND CONTINUE THROUGH MONDAY. THESE STRONG WINDS WILL REDUCE VISIBILITIES TO LESS THAN ONE HALF MILE AT TIMES IN BLOWING SNOW... CAUSING NEAR WHITEOUT CONDITIONS AT TIMES. WINDS WILL THEN DECREASE MONDAY NIGHT WITH THE PASSAGE OF A COLD FRONT. * ROADS: NUMEROUS ROADS ARE ALREADY CLOSED AS OF SUNDAY MORNING DUE TO THE SIGNIFICANT BLOWING AND DRIFTING SNOW ON SATURDAY. * LOCATIONS AFFECTED INCLUDE: CHOTEAU...BROWNING...MARIAS PASS...LOGAN PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$
454 WWUS45 KTFX 271955 WSWTFX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREAT FALLS MT 1255 PM MST SUN FEB 27 2011 MTZ009-048-280600- /O.CON.KTFX.WS.W.0012.000000T0000Z-110301T1900Z/ NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS... LOGAN PASS...CHOTEAU 1255 PM MST SUN FEB 27 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TUESDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TUESDAY. * TIMING AND MAIN IMPACT: LIGHT SNOW WILL INCREASE IN INTENSITY AND BECOME HEAVY AT TIMES IN THE MOUNTAINS OF THE ROCKY MOUNTAIN FRONT LATER TONIGHT AND PERSIST THROUGH MONDAY BEFORE DIMINISHING LATE MONDAY NIGHT INTO TUESDAY MORNING. LITTLE OR NO SNOWFALL IS EXPECTED ON THE PLAINS UNTIL THE PASSAGE OF A COLD FRONT ON MONDAY AFTERNOON. STRONG WEST WINDS WILL ALSO CONTINUE THROUGH MONDAY NIGHT...SIGNIFICANTLY REDUCING VISIBILITIES AND IMPACTING TRAVEL. * SNOW ACCUMULATIONS: ADDITIONAL SNOWFALL OF 12 TO 18 INCHES IS GENERALLY EXPECTED IN THE MOUNTAINS THROUGH TUESDAY MORNING... WITH UP TO 2 FEET POSSIBLE ON THE HIGHER PEAKS. 6 TO 12 INCHES OF SNOW ARE EXPECTED OVER THE PLAINS MONDAY AFTERNOON THROUGH MONDAY NIGHT. * WINDS AND VISIBILITY: WEST WINDS AT 35 TO 45 MPH WITH GUSTS TO 70 MPH WILL CONTINUE THROUGH MONDAY. THESE STRONG WINDS WILL REDUCE VISIBILITIES TO LESS THAN ONE HALF MILE AT TIMES IN BLOWING SNOW... CAUSING NEAR WHITEOUT CONDITIONS AT TIMES. WINDS WILL THEN DECREASE MONDAY NIGHT WITH THE PASSAGE OF A COLD FRONT. * ROADS: SOME ROADS ARE SILL CLOSED AS OF SUNDAY AFTERNOON DUE TO THE SIGNIFICANT BLOWING AND DRIFTING SNOW ON SATURDAY. * LOCATIONS AFFECTED INCLUDE: CHOTEAU...BROWNING...MARIAS PASS...LOGAN PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$
779 WWUS45 KTFX 280329 WSWTFX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREAT FALLS MT 829 PM MST SUN FEB 27 2011 MTZ009-048-281200- /O.CON.KTFX.WS.W.0012.000000T0000Z-110301T1900Z/ NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS... LOGAN PASS...CHOTEAU 829 PM MST SUN FEB 27 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TUESDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TUESDAY. * TIMING AND MAIN IMPACT: LIGHT SNOW WILL INCREASE IN INTENSITY...AND BECOME HEAVY AT TIMES IN THE MOUNTAINS OF THE ROCKY MOUNTAIN FRONT LATER TONIGHT. THE SNOW WILL THEN BEGIN TO DIMINISH IN INTENSITY ON TUESDAY MORNING. LITTLE OR NO SNOWFALL IS EXPECTED ON THE PLAINS UNTIL THE PASSAGE OF A COLD FRONT ON MONDAY AFTERNOON. STRONG WEST WINDS WILL ALSO CONTINUE THROUGH MONDAY NIGHT...SIGNIFICANTLY REDUCING VISIBILITIES AND IMPACTING TRAVEL. * SNOW ACCUMULATIONS: BETWEEN SUNDAY NIGHT AND TUESDAY MORNING...TOTAL SNOW ACCUMULATIONS OF 12 TO 18 INCHES IS GENERALLY EXPECTED IN THE MOUNTAINS...WITH UP TO 2 FEET POSSIBLE ON THE HIGHER PEAKS. 6 TO 12 INCHES OF SNOW ARE EXPECTED OVER THE PLAINS MONDAY AFTERNOON THROUGH MONDAY NIGHT. * WINDS AND VISIBILITY: WEST WINDS AT 35 TO 45 MPH...WITH GUSTS TO 70 MPH WILL CONTINUE THROUGH MONDAY. THESE STRONG WINDS WILL REDUCE VISIBILITIES TO LESS THAN ONE HALF MILE AT TIMES IN BLOWING SNOW...CAUSING NEAR WHITEOUT CONDITIONS AT TIMES. WINDS WILL THEN DECREASE MONDAY NIGHT WITH THE PASSAGE OF A COLD FRONT. * ROADS: SOME ROADS ARE SILL CLOSED AS OF SUNDAY AFTERNOON DUE TO THE SIGNIFICANT BLOWING AND DRIFTING SNOW THAT HAS ALL READY OCCURRED. * LOCATIONS AFFECTED INCLUDE: CHOTEAU...BROWNING AND MARIAS PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$
874 WWUS45 KTFX 281222 WSWTFX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREAT FALLS MT 522 AM MST MON FEB 28 2011 MTZ009-048-282300- /O.NEW.KTFX.WC.Y.0011.110301T0000Z-110301T1800Z/ /O.EXT.KTFX.WS.W.0012.000000T0000Z-110302T0000Z/ NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS... LOGAN PASS...CHOTEAU 522 AM MST MON FEB 28 2011 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 5 PM MST TUESDAY... ...WIND CHILL ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM MST TUESDAY... THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WIND CHILL ADVISORY FOR THE ROCKY MOUNTAIN FRONT...WHICH IS IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM MST TUESDAY. THE WINTER STORM WARNING FOR THE ROCKY MOUNTAIN FRONT IS NOW IN EFFECT UNTIL 5 PM MST TUESDAY. * TIMING AND MAIN IMPACT: SNOW...HEAVY AT TIMES...WILL CONTINUE IN THE MOUNTAINS OF THE ROCKY MOUNTAIN FRONT TODAY THROUGH TUESDAY. LITTLE OR NO SNOWFALL IS EXPECTED ON THE PLAINS UNTIL THE PASSAGE OF A COLD FRONT LATE THIS AFTERNOON. STRONG WEST WINDS WILL ALSO CONTINUE THROUGH TONIGHT...SIGNIFICANTLY REDUCING VISIBILITIES AND IMPACTING TRAVEL. * SNOW ACCUMULATIONS: TOTAL SNOW ACCUMULATIONS OF 12 TO 18 INCHES ARE GENERALLY EXPECTED IN THE MOUNTAINS...WITH UP TO 2 FEET POSSIBLE ON THE HIGHER PEAKS. 6 TO 10 INCHES OF SNOW ARE EXPECTED OVER THE PLAINS. * WINDS AND VISIBILITY: WEST WINDS WILL INCREASE TO 35 TO 45 MPH WITH GUSTS TO 70 MPH AGAIN BY THIS AFTERNOON. THESE WINDS WILL REDUCE VISIBILITIES TO LESS THAN ONE HALF MILE AT TIMES IN BLOWING SNOW...WITH NEAR WHITEOUT CONDITIONS POSSIBLE. WINDS WILL THEN DECREASE TONIGHT WITH THE PASSAGE OF A COLD FRONT. * WIND CHILL VALUES: 20 TO 30 DEGREES BELOW ZERO...BEGINNING THIS EVENING. * ROADS: SOME ROADS ARE SILL CLOSED AS OF MONDAY MORNING DUE TO THE SIGNIFICANT BLOWING AND DRIFTING SNOW THAT HAS ALL READY OCCURRED. * LOCATIONS AFFECTED INCLUDE: CHOTEAU...BROWNING...MARIAS PASS...LOGAN PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ010-011-013-044>047-049-282300- /O.NEW.KTFX.WW.Y.0025.110228T1800Z-110302T0000Z/ /O.NEW.KTFX.WC.Y.0011.110301T0000Z-110301T1800Z/ EASTERN GLACIER-HILL-CHOUTEAU-TOOLE-LIBERTY-EASTERN PONDERA- BLAINE-EASTERN TETON- INCLUDING THE FOLLOWING LOCATIONS...CUT BANK...HAVRE... BIG SANDY...FORT BENTON...SHELBY...CHESTER...CONRAD...CHINOOK... FAIRFIELD 522 AM MST MON FEB 28 2011 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 5 PM MST TUESDAY... ...WIND CHILL ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM MST TUESDAY... THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WINTER WEATHER ADVISORY FOR A FLASH FREEZE...SNOW...AND BLOWING SNOW...WHICH IS IN EFFECT FROM 11 AM THIS MORNING TO 5 PM MST TUESDAY. A WIND CHILL ADVISORY HAS ALSO BEEN ISSUED...AND IT IS IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM MST TUESDAY. * TIMING AND MAIN IMPACT: A CANADIAN COLD FRONT WILL MOVE SOUTH THROUGH NORTH CENTRAL MONTANA THIS AFTERNOON AND THEN THROUGH THE REMAINDER OF CENTRAL MONTANA THIS EVENING. LIGHT TO MODERATE SNOW WILL DEVELOP ALONG AND BEHIND THIS COLD FRONT AND CONTINUE THROUGH TUESDAY. THE WESTERLY WINDS AHEAD OF THE COLD FRONT WILL SHIFT MORE NORTHERLY BEHIND IT AND ONLY GRADUALLY DECREASE...CAUSING RAPIDLY LOWERING TEMPERATURES AND WIND CHILLS...AS WELL AS AREAS OF BLOWING SNOW. * SNOW ACCUMULATIONS...2 TO 5 INCHES. * WIND AND VISIBILITY...NORTHERLY WINDS OF 15 TO 25 MPH WITH GUSTS TO 35 MPH ALONG THE HI-LINE LATE THIS AFTERNOON WILL SPREAD SOUTH OVER THE PLAINS THIS EVENING...REDUCING VISIBILITIES TO LESS THAN ONE MILE AT TIMES IN BLOWING SNOW. DRIFTING SNOW WILL ALSO LIKELY IMPACT DRIVING LANES. * WIND CHILL VALUES: 25 TO 35 DEGREES BELOW ZERO...BEGINNING THIS EVENING. * OTHER IMPACTS: TEMPERATURES WILL RAPIDLY FALL INTO THE SINGLE DIGITS ABOVE AND BELOW ZERO THIS EVENING BEHIND THE COLD FRONT...CAUSING A FLASH FREEZE OF WET ROADWAYS. * LOCATIONS AFFECTED INCLUDE: FAIRFIELD...CHINOOK...CONRAD... SHELBY...CHESTER...CUT BANK...HAVRE...BIG SANDY...FORT BENTON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR A FLASH FREEZE MEANS THAT SIGNIFICANT ICE IS EXPECTED TO FORM ON ROADWAYS DUE TO THE FREEZING OF WATER ON THE ROAD FROM MELTING SNOW AS TEMPERATURES COOL TO BELOW THE FREEZING POINT. HAZARDOUS DRIVING CONDITIONS WILL PERSIST WELL AFTER THE PRECIPITATION HAS ENDED AS ROADS WILL REMAIN ICY. A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ012-050-051-282300- /O.NEW.KTFX.WW.Y.0025.110228T1800Z-110302T0000Z/ CASCADE-JUDITH BASIN-FERGUS- INCLUDING THE FOLLOWING LOCATIONS...GREAT FALLS... KINGS HILL PASS...STANFORD...JUDITH GAP...LEWISTOWN... LEWISTOWN DIVIDE 522 AM MST MON FEB 28 2011 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 5 PM MST TUESDAY... THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WINTER WEATHER ADVISORY FOR A FLASH FREEZE...SNOW...AND BLOWING SNOW...WHICH IS IN EFFECT FROM 11 AM THIS MORNING TO 5 PM MST TUESDAY. * TIMING AND MAIN IMPACT: A CANADIAN COLD FRONT WILL MOVE SOUTH THROUGH CENTRAL MONTANA THIS EVENING. LIGHT TO MODERATE SNOW WILL DEVELOP ALONG AND BEHIND THIS COLD FRONT AND CONTINUE THROUGH TUESDAY. THE WESTERLY WINDS AHEAD OF THE COLD FRONT WILL SHIFT MORE NORTHERLY BEHIND IT AND ONLY GRADUALLY DECREASE...CAUSING RAPIDLY LOWERING TEMPERATURES AND AREAS OF BLOWING SNOW. * SNOW ACCUMULATIONS...2 TO 5 INCHES. * WIND AND VISIBILITY...NORTHERLY WINDS OF 15 TO 25 MPH WITH GUSTS TO 35 MPH WILL SPREAD INTO CENTRAL MONTANA THIS EVENING...REDUCING VISIBILITIES TO LESS THAN ONE MILE AT TIMES IN BLOWING SNOW. DRIFTING SNOW WILL ALSO LIKELY IMPACT DRIVING LANES. * OTHER IMPACTS: TEMPERATURES WILL RAPIDLY FALL INTO THE SINGLE DIGITS ABOVE AND BELOW ZERO THIS EVENING BEHIND THE COLD FRONT...CAUSING A FLASH FREEZE OF WET ROADWAYS. * LOCATIONS AFFECTED INCLUDE: STANFORD...GREAT FALLS...KINGS HILL PASS...JUDITH GAP...LEWISTOWN...LEWISTOWN DIVIDE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR A FLASH FREEZE MEANS THAT SIGNIFICANT ICE IS EXPECTED TO FORM ON ROADWAYS DUE TO THE FREEZING OF WATER ON THE ROAD FROM MELTING SNOW AS TEMPERATURES COOL TO BELOW THE FREEZING POINT. HAZARDOUS DRIVING CONDITIONS WILL PERSIST WELL AFTER THE PRECIPITATION HAS ENDED AS ROADS WILL REMAIN ICY. A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. && $$
523 WWUS45 KTFX 281406 WSWTFX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREAT FALLS MT 706 AM MST MON FEB 28 2011 MTZ009-048-282300- /O.CON.KTFX.WS.W.0012.000000T0000Z-110302T0000Z/ /O.CON.KTFX.WC.Y.0011.110301T0000Z-110301T1800Z/ NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS... LOGAN PASS...CHOTEAU 706 AM MST MON FEB 28 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY... ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM MST TUESDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY. A WIND CHILL ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM MST TUESDAY. * TIMING AND MAIN IMPACT: SNOW...HEAVY AT TIMES...WILL CONTINUE IN THE MOUNTAINS OF THE ROCKY MOUNTAIN FRONT TODAY THROUGH TUESDAY. LITTLE OR NO SNOWFALL IS EXPECTED ON THE PLAINS UNTIL THE PASSAGE OF A COLD FRONT LATE THIS AFTERNOON. STRONG WEST WINDS WILL ALSO CONTINUE THROUGH TONIGHT... SIGNIFICANTLY REDUCING VISIBILITIES AND IMPACTING TRAVEL. * SNOW ACCUMULATIONS: TOTAL SNOW ACCUMULATIONS OF 12 TO 18 INCHES ARE GENERALLY EXPECTED IN THE MOUNTAINS...WITH UP TO 2 FEET POSSIBLE ON THE HIGHER PEAKS. 6 TO 10 INCHES OF SNOW ARE EXPECTED OVER THE PLAINS. * WINDS AND VISIBILITY: WEST WINDS WILL INCREASE TO 35 TO 45 MPH WITH GUSTS TO 70 MPH AGAIN BY THIS AFTERNOON. THESE WINDS WILL REDUCE VISIBILITIES TO LESS THAN ONE HALF MILE AT TIMES IN BLOWING SNOW...WITH NEAR WHITEOUT CONDITIONS POSSIBLE. WINDS WILL THEN DECREASE TONIGHT WITH THE PASSAGE OF A COLD FRONT. * WIND CHILL VALUES: 20 TO 30 DEGREES BELOW ZERO...BEGINNING THIS EVENING. * ROADS: SOME ROADS ARE SILL CLOSED AS OF MONDAY MORNING DUE TO THE SIGNIFICANT BLOWING AND DRIFTING SNOW THAT HAS ALL READY OCCURRED. * LOCATIONS AFFECTED INCLUDE: CHOTEAU...BROWNING...MARIAS PASS...LOGAN PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ012-050-051-282300- /O.EXA.KTFX.WC.Y.0011.110301T0000Z-110301T1800Z/ /O.CON.KTFX.WW.Y.0025.110228T1800Z-110302T0000Z/ CASCADE-JUDITH BASIN-FERGUS- INCLUDING THE FOLLOWING LOCATIONS...GREAT FALLS... KINGS HILL PASS...STANFORD...JUDITH GAP...LEWISTOWN... LEWISTOWN DIVIDE 706 AM MST MON FEB 28 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 5 PM MST TUESDAY... ...WIND CHILL ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM MST TUESDAY... THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM MST TUESDAY. A WINTER WEATHER ADVISORY FOR A FLASH FREEZE...SNOW...AND BLOWING SNOW REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 5 PM MST TUESDAY. * TIMING AND MAIN IMPACT: A CANADIAN COLD FRONT WILL MOVE SOUTH THROUGH NORTH CENTRAL MONTANA THIS AFTERNOON AND THEN THROUGH THE REMAINDER OF CENTRAL MONTANA THIS EVENING. LIGHT TO MODERATE SNOW WILL DEVELOP ALONG AND BEHIND THIS COLD FRONT AND CONTINUE THROUGH TUESDAY. THE WESTERLY WINDS AHEAD OF THE COLD FRONT WILL SHIFT MORE NORTHERLY BEHIND IT AND ONLY GRADUALLY DECREASE...CAUSING RAPIDLY LOWERING TEMPERATURES AND WIND CHILLS...AS WELL AS AREAS OF BLOWING SNOW. * SNOW ACCUMULATIONS...2 TO 5 INCHES. * WIND AND VISIBILITY...NORTHERLY WINDS OF 15 TO 25 MPH WITH GUSTS TO 35 MPH ALONG THE HI-LINE LATE THIS AFTERNOON WILL SPREAD SOUTH OVER THE PLAINS THIS EVENING...REDUCING VISIBILITIES TO LESS THAN ONE MILE AT TIMES IN BLOWING SNOW. DRIFTING SNOW WILL ALSO LIKELY IMPACT DRIVING LANES. * WIND CHILL VALUES: 25 TO 35 DEGREES BELOW ZERO...BEGINNING THIS EVENING. * OTHER IMPACTS: TEMPERATURES WILL RAPIDLY FALL INTO THE SINGLE DIGITS ABOVE AND BELOW ZERO THIS EVENING BEHIND THE COLD FRONT...CAUSING A FLASH FREEZE OF WET ROADWAYS. * LOCATIONS AFFECTED INCLUDE: STANFORD...GREAT FALLS...KINGS HILL PASS...JUDITH GAP...LEWISTOWN...LEWISTOWN DIVIDE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR A FLASH FREEZE MEANS THAT SIGNIFICANT ICE IS EXPECTED TO FORM ON ROADWAYS DUE TO THE FREEZING OF WATER ON THE ROAD FROM MELTING SNOW AS TEMPERATURES COOL TO BELOW THE FREEZING POINT. HAZARDOUS DRIVING CONDITIONS WILL PERSIST WELL AFTER THE PRECIPITATION HAS ENDED AS ROADS WILL REMAIN ICY. A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ010-011-013-044>047-049-282300- /O.CON.KTFX.WW.Y.0025.110228T1800Z-110302T0000Z/ /O.CON.KTFX.WC.Y.0011.110301T0000Z-110301T1800Z/ EASTERN GLACIER-HILL-CHOUTEAU-TOOLE-LIBERTY-EASTERN PONDERA- BLAINE-EASTERN TETON- INCLUDING THE FOLLOWING LOCATIONS...CUT BANK...HAVRE... BIG SANDY...FORT BENTON...SHELBY...CHESTER...CONRAD...CHINOOK... FAIRFIELD 706 AM MST MON FEB 28 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 5 PM MST TUESDAY... ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM MST TUESDAY... A WINTER WEATHER ADVISORY FOR A FLASH FREEZE...SNOW...AND BLOWING SNOW REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 5 PM MST TUESDAY. A WIND CHILL ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM MST TUESDAY. * TIMING AND MAIN IMPACT: A CANADIAN COLD FRONT WILL MOVE SOUTH THROUGH NORTH CENTRAL MONTANA THIS AFTERNOON AND THEN THROUGH THE REMAINDER OF CENTRAL MONTANA THIS EVENING. LIGHT TO MODERATE SNOW WILL DEVELOP ALONG AND BEHIND THIS COLD FRONT AND CONTINUE THROUGH TUESDAY. THE WESTERLY WINDS AHEAD OF THE COLD FRONT WILL SHIFT MORE NORTHERLY BEHIND IT AND ONLY GRADUALLY DECREASE... CAUSING RAPIDLY LOWERING TEMPERATURES AND WIND CHILLS...AS WELL AS AREAS OF BLOWING SNOW. * SNOW ACCUMULATIONS...2 TO 5 INCHES. * WIND AND VISIBILITY...NORTHERLY WINDS OF 15 TO 25 MPH WITH GUSTS TO 35 MPH ALONG THE HI-LINE LATE THIS AFTERNOON WILL SPREAD SOUTH OVER THE PLAINS THIS EVENING...REDUCING VISIBILITIES TO LESS THAN ONE MILE AT TIMES IN BLOWING SNOW. DRIFTING SNOW WILL ALSO LIKELY IMPACT DRIVING LANES. * WIND CHILL VALUES: 25 TO 35 DEGREES BELOW ZERO...BEGINNING THIS EVENING. * OTHER IMPACTS: TEMPERATURES WILL RAPIDLY FALL INTO THE SINGLE DIGITS ABOVE AND BELOW ZERO THIS EVENING BEHIND THE COLD FRONT...CAUSING A FLASH FREEZE OF WET ROADWAYS. * LOCATIONS AFFECTED INCLUDE: FAIRFIELD...CHINOOK...CONRAD... SHELBY...CHESTER...CUT BANK...HAVRE...BIG SANDY...FORT BENTON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR A FLASH FREEZE MEANS THAT SIGNIFICANT ICE IS EXPECTED TO FORM ON ROADWAYS DUE TO THE FREEZING OF WATER ON THE ROAD FROM MELTING SNOW AS TEMPERATURES COOL TO BELOW THE FREEZING POINT. HAZARDOUS DRIVING CONDITIONS WILL PERSIST WELL AFTER THE PRECIPITATION HAS ENDED AS ROADS WILL REMAIN ICY. A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$
919 WWUS45 KTFX 282129 WSWTFX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREAT FALLS MT 229 PM MST MON FEB 28 2011 MTZ012-050-051-010715- /O.CAN.KTFX.WC.Y.0011.110301T0000Z-110301T1800Z/ /O.CON.KTFX.WW.Y.0025.000000T0000Z-110302T0000Z/ CASCADE-JUDITH BASIN-FERGUS- INCLUDING THE FOLLOWING LOCATIONS...GREAT FALLS... KINGS HILL PASS...STANFORD...JUDITH GAP...LEWISTOWN... LEWISTOWN DIVIDE 229 PM MST MON FEB 28 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY... ...WIND CHILL ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS CANCELLED THE WIND CHILL ADVISORY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY. * TIMING AND MAIN IMPACT: A CANADIAN COLD FRONT WILL MOVE SOUTH ACROSS NORTH CENTRAL MONTANA THIS AFTERNOON AND THEN THROUGH THE REMAINDER OF CENTRAL MONTANA THIS EVENING. LIGHT TO MODERATE SNOW WILL DEVELOP ALONG AND BEHIND THIS COLD FRONT AND CONTINUE THROUGH TUESDAY. THE WESTERLY WINDS AHEAD OF THE COLD FRONT WILL SHIFT MORE NORTHERLY BEHIND IT AND ONLY GRADUALLY DECREASE...CAUSING RAPIDLY LOWERING TEMPERATURES AND WIND CHILLS...AS WELL AS AREAS OF BLOWING SNOW. * SNOW ACCUMULATIONS...2 TO 5 INCHES. * WIND AND VISIBILITY...NORTHERLY WINDS OF 15 TO 25 MPH WITH GUSTS TO 35 MPH WILL SPREAD SOUTH OVER THE PLAINS THIS EVENING... REDUCING VISIBILITIES TO LESS THAN ONE MILE AT TIMES IN BLOWING SNOW. DRIFTING SNOW WILL ALSO LIKELY IMPACT DRIVING LANES. * WIND CHILL VALUES: 25 TO 35 DEGREES BELOW ZERO...BEGINNING THIS EVENING. * OTHER IMPACTS: TEMPERATURES WILL RAPIDLY FALL INTO THE SINGLE DIGITS ABOVE AND BELOW ZERO THIS EVENING BEHIND THE COLD FRONT...CAUSING A FLASH FREEZE OF WET ROADWAYS. * LOCATIONS AFFECTED INCLUDE: STANFORD...GREAT FALLS...KINGS HILL PASS...JUDITH GAP...LEWISTOWN...LEWISTOWN DIVIDE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR A FLASH FREEZE MEANS THAT SIGNIFICANT ICE IS EXPECTED TO FORM ON ROADWAYS DUE TO THE FREEZING OF WATER ON THE ROAD FROM MELTING SNOW AS TEMPERATURES COOL TO BELOW THE FREEZING POINT. HAZARDOUS DRIVING CONDITIONS WILL PERSIST WELL AFTER THE PRECIPITATION HAS ENDED AS ROADS WILL REMAIN ICY. && PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. A WINTER WEATHER ADVISORY FOR A FLASH FREEZE MEANS THAT SIGNIFICANT ICE IS EXPECTED TO FORM ON ROADWAYS DUE TO THE FREEZING OF RAIN AND/OR SNOW AS TEMPERATURES COOL TO BELOW THE FREEZING POINT. HAZARDOUS DRIVING CONDITIONS WILL PERSIST WELL AFTER THE PRECIPITATION HAS ENDED AS ROADS WILL REMAIN ICY. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ009-048-010715- /O.CON.KTFX.WS.W.0012.000000T0000Z-110302T0000Z/ /O.CON.KTFX.WC.Y.0011.110301T0000Z-110301T1800Z/ NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS... LOGAN PASS...CHOTEAU 229 PM MST MON FEB 28 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY... ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY. * TIMING AND MAIN IMPACT: SNOW...HEAVY AT TIMES...WILL CONTINUE IN THE MOUNTAINS OF THE ROCKY MOUNTAIN FRONT THIS EVENING THROUGH TUESDAY. LITTLE OR NO SNOWFALL IS EXPECTED ON THE PLAINS UNTIL THE PASSAGE OF A COLD FRONT LATE THIS AFTERNOON. STRONG WEST WINDS WILL ALSO CONTINUE THROUGH TONIGHT...SIGNIFICANTLY REDUCING VISIBILITIES AND IMPACTING TRAVEL. * SNOW ACCUMULATIONS: TOTAL SNOW ACCUMULATIONS OF 12 TO 18 INCHES ARE GENERALLY EXPECTED IN THE MOUNTAINS...WITH UP TO 2 FEET POSSIBLE ON THE HIGHER PEAKS. 6 TO 10 INCHES OF SNOW ARE EXPECTED OVER THE PLAINS. * WINDS AND VISIBILITY: WEST WINDS WILL INCREASE TO 35 TO 45 MPH WITH OCCASIONAL GUSTS TO 60 MPH. THESE WINDS WILL REDUCE VISIBILITIES TO LESS THAN ONE HALF MILE AT TIMES IN BLOWING SNOW...WITH NEAR WHITEOUT CONDITIONS POSSIBLE. WINDS WILL THEN DECREASE TONIGHT WITH THE PASSAGE OF A COLD FRONT. * WIND CHILL VALUES: 20 TO 30 DEGREES BELOW ZERO...BEGINNING THIS EVENING. * ROADS: SOME ROADS ARE STILL CLOSED AS OF MONDAY AFTERNOON AND TRAVEL ON MOST LOCAL ROADS WILL BE HAZARDOUS DUE TO THE SIGNIFICANT BLOWING AND DRIFTING SNOW. * LOCATIONS AFFECTED INCLUDE: CHOTEAU...BROWNING...MARIAS PASS...LOGAN PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ010-011-013-044>047-049-010715- /O.CON.KTFX.WW.Y.0025.000000T0000Z-110302T0000Z/ /O.CON.KTFX.WC.Y.0011.110301T0000Z-110301T1800Z/ EASTERN GLACIER-HILL-CHOUTEAU-TOOLE-LIBERTY-EASTERN PONDERA- BLAINE-EASTERN TETON- INCLUDING THE FOLLOWING LOCATIONS...CUT BANK...HAVRE... BIG SANDY...FORT BENTON...SHELBY...CHESTER...CONRAD...CHINOOK... FAIRFIELD 229 PM MST MON FEB 28 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY... ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY. * TIMING AND MAIN IMPACT: A CANADIAN COLD FRONT WILL MOVE SOUTH ACROSS NORTH CENTRAL MONTANA THIS AFTERNOON AND THEN THROUGH THE REMAINDER OF CENTRAL MONTANA THIS EVENING. LIGHT TO MODERATE SNOW WILL DEVELOP ALONG AND BEHIND THIS COLD FRONT AND CONTINUE THROUGH TUESDAY. THE WESTERLY WINDS AHEAD OF THE COLD FRONT WILL SHIFT MORE NORTHERLY BEHIND IT AND ONLY GRADUALLY DECREASE...CAUSING RAPIDLY LOWERING TEMPERATURES AND WIND CHILLS...AS WELL AS AREAS OF BLOWING SNOW. * SNOW ACCUMULATIONS...2 TO 5 INCHES. * WIND AND VISIBILITY...NORTHERLY WINDS OF 15 TO 25 MPH WITH GUSTS TO 35 MPH ARE EXPECTED TO OCCUR...REDUCING VISIBILITIES TO LESS THAN ONE MILE AT TIMES IN BLOWING SNOW. DRIFTING SNOW WILL ALSO LIKELY IMPACT DRIVING LANES. * WIND CHILL VALUES: 25 TO 35 DEGREES BELOW ZERO...BEGINNING THIS EVENING. * OTHER IMPACTS: TEMPERATURES WILL RAPIDLY FALL INTO THE SINGLE DIGITS ABOVE AND BELOW ZERO THIS EVENING BEHIND THE COLD FRONT...CAUSING A FLASH FREEZE OF WET ROADWAYS. * LOCATIONS AFFECTED INCLUDE: FAIRFIELD...CHINOOK...CONRAD... SHELBY...CHESTER...CUT BANK...HAVRE...BIG SANDY...FORT BENTON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR A FLASH FREEZE MEANS THAT SIGNIFICANT ICE IS EXPECTED TO FORM ON ROADWAYS DUE TO THE FREEZING OF WATER ON THE ROAD FROM MELTING SNOW AS TEMPERATURES COOL TO BELOW THE FREEZING POINT. HAZARDOUS DRIVING CONDITIONS WILL PERSIST WELL AFTER THE PRECIPITATION HAS ENDED AS ROADS WILL REMAIN ICY. A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$
593 WWUS45 KTFX 010340 WSWTFX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREAT FALLS MT 840 PM MST MON FEB 28 2011 MTZ009-048-011300- /O.CON.KTFX.WS.W.0012.000000T0000Z-110302T0000Z/ /O.CON.KTFX.WC.Y.0011.000000T0000Z-110301T1800Z/ NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS... LOGAN PASS...CHOTEAU 840 PM MST MON FEB 28 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY... ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY. * TIMING AND MAIN IMPACT: SNOW...HEAVY AT TIMES...WILL CONTINUE ALONG THE ROCKY MOUNTAIN FRONT THIS EVENING THROUGH TUESDAY. L * SNOW ACCUMULATIONS: TOTAL SNOW ACCUMULATIONS OF 12 TO 18 INCHES ARE EXPECTED IN THE MOUNTAINS...WITH UP TO 2 FEET POSSIBLE ON THE HIGHER PEAKS. 6 TO 10 INCHES OF SNOW ARE EXPECTED OVER THE PLAINS. * WINDS AND VISIBILITY: NORTH WINDS OF 20 TO 30 MPH WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW ONE QUARTER OF A MILE AT TIMES. * WIND CHILL VALUES: 20 TO 40 DEGREES BELOW ZERO. * LOCATIONS AFFECTED INCLUDE: CHOTEAU...BROWNING...MARIAS PASS AND LOGAN PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ012-011300- /O.EXA.KTFX.WC.Y.0011.000000T0000Z-110301T1800Z/ /O.CON.KTFX.WW.Y.0025.000000T0000Z-110302T0000Z/ CASCADE- INCLUDING THE FOLLOWING LOCATIONS...GREAT FALLS...KINGS HILL PASS 840 PM MST MON FEB 28 2011 ...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST TUESDAY... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY... THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT UNTIL 11 AM MST TUESDAY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY. * TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOW AND SHARPLY COLDER TEMPERATURES WILL CONTINUE OVERNIGHT AND THROUGH THE DAY ON TUESDAY. * SNOW ACCUMULATIONS...2 TO 5 INCHES. * WIND AND VISIBILITY...NORTH WINDS OF 15 TO 25 MPH WILL CAUSE BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW ONE HALF MILE AT TIMES. * WIND CHILL VALUES: 25 TO 35 DEGREES BELOW ZERO. * LOCATIONS AFFECTED INCLUDE: GREAT FALLS AND KINGS HILL PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ010-011-013-044>047-049-011300- /O.CON.KTFX.WC.Y.0011.000000T0000Z-110301T1800Z/ /O.CON.KTFX.WW.Y.0025.000000T0000Z-110302T0000Z/ EASTERN GLACIER-HILL-CHOUTEAU-TOOLE-LIBERTY-EASTERN PONDERA- BLAINE-EASTERN TETON- INCLUDING THE FOLLOWING LOCATIONS...CUT BANK...HAVRE... BIG SANDY...FORT BENTON...SHELBY...CHESTER...CONRAD...CHINOOK... FAIRFIELD 840 PM MST MON FEB 28 2011 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY. * TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOW AND SHARPLY COLDER TEMPERATURES WILL CONTINUE OVERNIGHT AND THROUGH THE DAY ON TUESDAY. * SNOW ACCUMULATIONS...2 TO 5 INCHES. * WIND AND VISIBILITY...NORTH WINDS OF 15 TO 25 MPH WILL CAUSE BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW ONE HALF MILE AT TIMES. * WIND CHILL VALUES: 25 TO 35 DEGREES BELOW ZERO. * LOCATIONS AFFECTED INCLUDE: FAIRFIELD...CHINOOK...CONRAD... SHELBY...CHESTER...CUT BANK...HAVRE...BIG SANDY... AND FORT BENTON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ050-051-011300- /O.CON.KTFX.WW.Y.0025.000000T0000Z-110302T0000Z/ JUDITH BASIN-FERGUS- INCLUDING THE FOLLOWING LOCATIONS...STANFORD...JUDITH GAP... LEWISTOWN...LEWISTOWN DIVIDE 840 PM MST MON FEB 28 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY. * TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOW AND SHARPLY COLDER TEMPERATURES WILL CONTINUE OVERNIGHT AND THROUGH THE DAY ON TUESDAY. * SNOW ACCUMULATIONS...2 TO 5 INCHES. * WIND AND VISIBILITY...NORTH WINDS OF 15 TO 25 MPH WILL CAUSE BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW ONE HALF MILE AT TIMES. * WIND CHILL VALUES: 25 TO 35 DEGREES BELOW ZERO. * LOCATIONS AFFECTED INCLUDE: STANFORD...JUDITH GAP... LEWISTOWN...LEWISTOWN DIVIDE PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$
409 WWUS45 KTFX 010818 WSWTFX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREAT FALLS MT 118 AM MST TUE MAR 1 2011 MTZ009-048-011800- /O.CON.KTFX.WS.W.0012.000000T0000Z-110302T0000Z/ /O.CON.KTFX.WC.Y.0011.000000T0000Z-110301T1800Z/ NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS... LOGAN PASS...CHOTEAU 118 AM MST TUE MAR 1 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING. * TIMING AND MAIN IMPACT: SNOW...HEAVY AT TIMES...WILL CONTINUE ALONG THE ROCKY MOUNTAIN FRONT THIS EVENING THROUGH TUESDAY. * SNOW ACCUMULATIONS: TOTAL SNOW ACCUMULATIONS OF 12 TO 18 INCHES ARE EXPECTED IN THE MOUNTAINS...WITH UP TO 2 FEET POSSIBLE ON THE HIGHER PEAKS. 6 TO 10 INCHES OF SNOW ARE EXPECTED OVER THE PLAINS. * WINDS AND VISIBILITY: NORTHEAST WINDS OF 10 TO 20 MPH WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW ONE HALF MILE AT TIMES. * WIND CHILL VALUES: 25 TO 35 DEGREES BELOW ZERO. * LOCATIONS AFFECTED INCLUDE: CHOTEAU...BROWNING...MARIAS PASS...LOGAN PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ014-052>054-011800- /O.EXA.KTFX.WC.Y.0011.000000T0000Z-110301T1800Z/ /O.EXA.KTFX.WW.Y.0025.000000T0000Z-110302T0000Z/ CENTRAL AND SOUTHERN LEWIS AND CLARK-JEFFERSON-BROADWATER-MEAGHER- INCLUDING THE FOLLOWING LOCATIONS...FLESHER PASS...HELENA... LINCOLN...MACDONALD PASS...ROGERS PASS...BOULDER...BOULDER HILL... ELK PARK PASS...HOMESTAKE PASS...WHITEHALL...TOWNSEND... WHITE SULPHUR SPRINGS 118 AM MST TUE MAR 1 2011 ...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST THIS MORNING... ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. A WIND CHILL ADVISORY HAS ALSO BEEN ISSUED. THIS WIND CHILL ADVISORY IS IN EFFECT UNTIL 11 AM MST THIS MORNING. * TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOW AND SHARPLY COLDER TEMPERATURES WILL CONTINUE OVERNIGHT AND THROUGH THE DAY ON TUESDAY. * SNOW ACCUMULATIONS...TOTAL OF 2 TO 4 INCHES AT LOWER ELEVATIONS...AND 5 TO 9 INCHES IN THE MOUNTAINS. * WIND AND VISIBILITY...NORTH WINDS OF 10 TO 20 MPH WILL CAUSE BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW ONE HALF MILE AT TIMES. * WIND CHILL VALUES: 20 TO 30 DEGREES BELOW ZERO. * LOCATIONS AFFECTED INCLUDE: WHITE SULPHUR SPRINGS...BOULDER... BOULDER HILL...ELK PARK PASS...HOMESTAKE PASS...WHITEHALL... TOWNSEND...FLESHER PASS...HELENA...LINCOLN... MACDONALD PASS...ROGERS PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ050-051-011800- /O.EXA.KTFX.WC.Y.0011.000000T0000Z-110301T1800Z/ /O.CON.KTFX.WW.Y.0025.000000T0000Z-110302T0000Z/ JUDITH BASIN-FERGUS- INCLUDING THE FOLLOWING LOCATIONS...STANFORD...JUDITH GAP... LEWISTOWN...LEWISTOWN DIVIDE 118 AM MST TUE MAR 1 2011 ...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST THIS MORNING... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT UNTIL 11 AM MST THIS MORNING. A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. * TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOW AND SHARPLY COLDER TEMPERATURES WILL CONTINUE OVERNIGHT AND THROUGH THE DAY ON TUESDAY. * SNOW ACCUMULATIONS...TOTAL OF 2 TO 5 INCHES AT LOWER ELEVATIONS...AND 6 TO 10 INCHES IN THE MOUNTAINS. * WIND AND VISIBILITY...NORTH WINDS OF 15 TO 25 MPH WILL CAUSE BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW ONE HALF MILE AT TIMES. * WIND CHILL VALUES: 25 TO 35 DEGREES BELOW ZERO. * LOCATIONS AFFECTED INCLUDE: STANFORD...JUDITH GAP... LEWISTOWN...LEWISTOWN DIVIDE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ010>013-044>047-049-011800- /O.CON.KTFX.WC.Y.0011.000000T0000Z-110301T1800Z/ /O.CON.KTFX.WW.Y.0025.000000T0000Z-110302T0000Z/ EASTERN GLACIER-HILL-CASCADE-CHOUTEAU-TOOLE-LIBERTY- EASTERN PONDERA-BLAINE-EASTERN TETON- INCLUDING THE FOLLOWING LOCATIONS...CUT BANK...HAVRE... GREAT FALLS...KINGS HILL PASS...BIG SANDY...FORT BENTON... SHELBY...CHESTER...CONRAD...CHINOOK...FAIRFIELD 118 AM MST TUE MAR 1 2011 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING. * TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOW AND SHARPLY COLDER TEMPERATURES WILL CONTINUE OVERNIGHT AND THROUGH THE DAY ON TUESDAY. * SNOW ACCUMULATIONS...TOTAL OF 2 TO 5 INCHES AT LOWER ELEVATIONS...AND 6 TO 10 INCHES IN THE MOUNTAINS. * WIND AND VISIBILITY...NORTH WINDS OF 15 TO 25 MPH WILL CAUSE BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW ONE HALF MILE AT TIMES. * WIND CHILL VALUES: 25 TO 35 DEGREES BELOW ZERO. * LOCATIONS AFFECTED INCLUDE: FAIRFIELD...CHESTER...CHINOOK... CONRAD...SHELBY...BIG SANDY...FORT BENTON...CUT BANK... HAVRE...GREAT FALLS...KINGS HILL PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$
236 WWUS45 KTFX 011159 WSWTFX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREAT FALLS MT 459 AM MST TUE MAR 1 2011 MTZ009-048-011800- /O.CON.KTFX.WS.W.0012.000000T0000Z-110302T0000Z/ /O.CON.KTFX.WC.Y.0011.000000T0000Z-110301T1800Z/ NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS... LOGAN PASS...CHOTEAU 459 AM MST TUE MAR 1 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING. * TIMING AND MAIN IMPACT: SNOW...HEAVY AT TIMES...WILL CONTINUE ALONG THE ROCKY MOUNTAIN FRONT THROUGH THIS AFTERNOON. SNOW WILL THEN DECREASE OVERNIGHT. * SNOW ACCUMULATIONS: AN ADDITIONAL 6 TO 8 INCHES ARE EXPECTED IN THE MOUNTAINS TODAY...FOR A TOTAL OF 1 TO 2 FEET SINCE YESTERDAY. AN ADDITIONAL 3 TO 6 INCHES ARE EXPECTED OVER THE PLAINS...FOR A TOTAL OF 10 TO 16 INCHES SINCE YESTERDAY. * WINDS AND VISIBILITY: NORTHEAST WINDS OF 10 TO 15 MPH WILL CAUSE AREAS OF BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW TWO MILES AT TIMES. WINDS WILL DECREASE THIS AFTERNOON FOR DECREASED AREAS OF BLOWING SNOW. * WIND CHILL VALUES: 20 TO 30 DEGREES BELOW ZERO THROUGH THIS MORNING. * LOCATIONS AFFECTED INCLUDE: CHOTEAU...BROWNING...MARIAS PASS...LOGAN PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ010>014-044>047-049>054-011800- /O.CON.KTFX.WC.Y.0011.000000T0000Z-110301T1800Z/ /O.CON.KTFX.WW.Y.0025.000000T0000Z-110302T0000Z/ EASTERN GLACIER-HILL-CASCADE-CHOUTEAU- CENTRAL AND SOUTHERN LEWIS AND CLARK-TOOLE-LIBERTY- EASTERN PONDERA-BLAINE-EASTERN TETON-JUDITH BASIN-FERGUS- JEFFERSON-BROADWATER-MEAGHER- INCLUDING THE FOLLOWING LOCATIONS...CUT BANK...HAVRE... GREAT FALLS...KINGS HILL PASS...BIG SANDY...FORT BENTON... FLESHER PASS...HELENA...LINCOLN...MACDONALD PASS...ROGERS PASS... SHELBY...CHESTER...CONRAD...CHINOOK...FAIRFIELD...STANFORD... JUDITH GAP...LEWISTOWN...LEWISTOWN DIVIDE...BOULDER... BOULDER HILL...ELK PARK PASS...TOWNSEND...WHITE SULPHUR SPRINGS 459 AM MST TUE MAR 1 2011 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING. * TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOW WITH CONTINUED VERY COLD TEMPERATURES WILL CONTINUE THROUGH INTO THIS AFTERNOON. SNOW WILL BEGIN TO TAPER OFF LATER THIS AFTERNOON. * SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 INCHES IS EXPECTED AT LOWER ELEVATIONS TODAY...FOR A TOTAL SINCE YESTERDAY OF 3 TO 6 INCHES. AN ADDITIONAL 2 TO 5 INCHES IS EXPECTED IN THE MOUNTAINS TODAY...FOR A TOTAL SINCE YESTERDAY OF 6 TO 12 INCHES. * WIND AND VISIBILITY: NORTH WINDS OF 10 TO 20 MPH WILL CAUSE BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW TWO MILES AT TIMES. WINDS WILL DECREASE THIS AFTERNOON FOR DECREASED AREAS OF BLOWING SNOW. * WIND CHILL VALUES: 20 TO 30 DEGREES BELOW ZERO THROUGH THIS MORNING. * LOCATIONS AFFECTED INCLUDE: FAIRFIELD...CHESTER...WHITE SULPHUR SPRINGS...STANFORD...CHINOOK...CONRAD... BOULDER... BOULDER HILL...ELK PARK PASS...SHELBY... BIG SANDY...FORT BENTON...CUT BANK...HAVRE...GREAT FALLS... KINGS HILL PASS... TOWNSEND...FLESHER PASS...HELENA... LINCOLN...MACDONALD PASS...ROGERS PASS...JUDITH GAP... LEWISTOWN...LEWISTOWN DIVIDE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$
163 WWUS45 KTFX 011720 WSWTFX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREAT FALLS MT 1020 AM MST TUE MAR 1 2011 MTZ012-014-052>054-011830- /O.CAN.KTFX.WC.Y.0011.000000T0000Z-110301T1800Z/ /O.CAN.KTFX.WW.Y.0025.000000T0000Z-110302T0000Z/ CASCADE-CENTRAL AND SOUTHERN LEWIS AND CLARK-JEFFERSON-BROADWATER- MEAGHER- INCLUDING THE FOLLOWING LOCATIONS...GREAT FALLS... KINGS HILL PASS...FLESHER PASS...HELENA...LINCOLN... MACDONALD PASS...ROGERS PASS...BOULDER...BOULDER HILL... ELK PARK PASS...TOWNSEND...WHITE SULPHUR SPRINGS 1020 AM MST TUE MAR 1 2011 ...WIND CHILL ADVISORY IS CANCELLED... ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS CANCELLED THE WINTER WEATHER ADVISORY. THE WIND CHILL ADVISORY HAS ALSO BEEN CANCELLED. $$ MTZ050-051-020000- /O.CAN.KTFX.WC.Y.0011.000000T0000Z-110301T1800Z/ /O.CON.KTFX.WW.Y.0025.000000T0000Z-110302T0000Z/ JUDITH BASIN-FERGUS- INCLUDING THE FOLLOWING LOCATIONS...STANFORD...JUDITH GAP... LEWISTOWN...LEWISTOWN DIVIDE 1020 AM MST TUE MAR 1 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WIND CHILL ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS CANCELLED THE WIND CHILL ADVISORY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. * TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOW WITH CONTINUED VERY COLD TEMPERATURES WILL CONTINUE INTO THIS AFTERNOON. SNOW WILL BEGIN TO TAPER OFF LATER THIS AFTERNOON. * SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 INCHES IS EXPECTED AT LOWER ELEVATIONS TODAY...FOR A TOTAL OF 3 TO 6 INCHES SINCE YESTERDAY. AN ADDITIONAL 2 TO 5 INCHES IS POSSIBLE IN THE MOUNTAINS TODAY...FOR A TOTAL SINCE YESTERDAY OF 6 TO 12 INCHES. * WIND AND VISIBILITY: NORTH WINDS OF 10 TO 20 MPH WILL CAUSE BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW ONE MILES AT TIMES. WINDS WILL TAPER OFF THIS AFTERNOON FOR DECREASED AREAS OF BLOWING SNOW. * LOCATIONS AFFECTED INCLUDE: STANFORD...JUDITH GAP... LEWISTOWN...LEWISTOWN DIVIDE PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ009-048-020000- /O.CON.KTFX.WS.W.0012.000000T0000Z-110302T0000Z/ /O.CON.KTFX.WC.Y.0011.000000T0000Z-110301T1800Z/ NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS... LOGAN PASS...CHOTEAU 1020 AM MST TUE MAR 1 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING. * TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOW WITH CONTINUED VERY COLD TEMPERATURES WILL CONTINUE INTO THIS AFTERNOON. SNOW WILL BEGIN TO TAPER OFF LATER THIS AFTERNOON. * SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 INCHES IS EXPECTED AT LOWER ELEVATIONS TODAY...FOR A TOTAL OF 3 TO 6 INCHES SINCE YESTERDAY. AN ADDITIONAL 2 TO 5 INCHES IS POSSIBLE IN THE MOUNTAINS TODAY...FOR A TOTAL SINCE YESTERDAY OF 6 TO 12 INCHES. * WIND AND VISIBILITY: NORTH WINDS OF 10 TO 20 MPH WILL CAUSE BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW ONE MILES AT TIMES. WINDS WILL TAPER OFF THIS AFTERNOON FOR DECREASED AREAS OF BLOWING SNOW. * WIND CHILL VALUES: 20 TO 30 DEGREES BELOW ZERO THROUGH THIS MORNING. * LOCATIONS AFFECTED INCLUDE: CHOTEAU...BROWNING...MARIAS PASS...LOGAN PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR SNOW AND BLOWING SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WIND CHILL ADVISORY MEANS THAT COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ010-011-013-044>047-049-020000- /O.CON.KTFX.WC.Y.0011.000000T0000Z-110301T1800Z/ /O.CON.KTFX.WW.Y.0025.000000T0000Z-110302T0000Z/ EASTERN GLACIER-HILL-CHOUTEAU-TOOLE-LIBERTY-EASTERN PONDERA- BLAINE-EASTERN TETON- INCLUDING THE FOLLOWING LOCATIONS...CUT BANK...HAVRE... BIG SANDY...FORT BENTON...SHELBY...CHESTER...CONRAD...CHINOOK... FAIRFIELD 1020 AM MST TUE MAR 1 2011 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING. * TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOW WITH CONTINUED VERY COLD TEMPERATURES WILL CONTINUE INTO THIS AFTERNOON. SNOW WILL BEGIN TO TAPER OFF LATER THIS AFTERNOON. * SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 INCHES IS EXPECTED AT LOWER ELEVATIONS TODAY...FOR A TOTAL OF 3 TO 6 INCHES SINCE YESTERDAY. AN ADDITIONAL 2 TO 5 INCHES IS POSSIBLE IN THE MOUNTAINS TODAY...FOR A TOTAL SINCE YESTERDAY OF 6 TO 12 INCHES. * WIND AND VISIBILITY: NORTH WINDS OF 10 TO 20 MPH WILL CAUSE BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW ONE MILES AT TIMES. WINDS WILL TAPER OFF THIS AFTERNOON FOR DECREASED AREAS OF BLOWING SNOW. * WIND CHILL VALUES: 20 TO 30 DEGREES BELOW ZERO THROUGH THIS MORNING. * LOCATIONS AFFECTED INCLUDE: FAIRFIELD...CHINOOK...CONRAD... CHESTER...SHELBY...CUT BANK...HAVRE...BIG SANDY...FORT BENTON PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$
525 WWUS45 KTFX 011746 WSWTFX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREAT FALLS MT 1046 AM MST TUE MAR 1 2011 MTZ009-048-020000- /O.EXP.KTFX.WC.Y.0011.000000T0000Z-110301T1800Z/ /O.CON.KTFX.WS.W.0012.000000T0000Z-110302T0000Z/ NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS... LOGAN PASS...CHOTEAU 1046 AM MST TUE MAR 1 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WIND CHILL ADVISORY WILL EXPIRE AT 11 AM MST THIS MORNING... THE WIND CHILL ADVISORY WILL EXPIRE AT 11 AM MST THIS MORNING. A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. * TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOW WITH CONTINUED COLD TEMPERATURES WILL CONTINUE INTO THIS AFTERNOON. SNOW WILL BEGIN TO TAPER OFF LATER THIS AFTERNOON. * SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 INCHES IS EXPECTED AT LOWER ELEVATIONS TODAY...FOR A TOTAL OF 3 TO 6 INCHES SINCE YESTERDAY. AN ADDITIONAL 2 TO 5 INCHES IS POSSIBLE IN THE MOUNTAINS TODAY...FOR A TOTAL SINCE YESTERDAY OF 6 TO 12 INCHES. * WIND AND VISIBILITY: NORTH WINDS OF 10 TO 20 MPH WILL CAUSE BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW ONE MILES AT TIMES. WINDS WILL TAPER OFF THIS AFTERNOON FOR DECREASED AREAS OF BLOWING SNOW. * LOCATIONS AFFECTED INCLUDE: CHOTEAU...BROWNING...MARIAS PASS...LOGAN PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR SNOW AND BLOWING SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WIND CHILL ADVISORY MEANS THAT COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ010-011-013-044>047-049-020000- /O.EXP.KTFX.WC.Y.0011.000000T0000Z-110301T1800Z/ /O.CON.KTFX.WW.Y.0025.000000T0000Z-110302T0000Z/ EASTERN GLACIER-HILL-CHOUTEAU-TOOLE-LIBERTY-EASTERN PONDERA- BLAINE-EASTERN TETON- INCLUDING THE FOLLOWING LOCATIONS...CUT BANK...HAVRE... BIG SANDY...FORT BENTON...SHELBY...CHESTER...CONRAD...CHINOOK... FAIRFIELD 1046 AM MST TUE MAR 1 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WIND CHILL ADVISORY WILL EXPIRE AT 11 AM MST THIS MORNING... THE WIND CHILL ADVISORY WILL EXPIRE AT 11 AM MST THIS MORNING. A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. * TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOW WITH CONTINUED VERY COLD TEMPERATURES WILL CONTINUE INTO THIS AFTERNOON. SNOW WILL BEGIN TO TAPER OFF LATER THIS AFTERNOON. * SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 INCHES IS EXPECTED AT LOWER ELEVATIONS TODAY...FOR A TOTAL OF 3 TO 6 INCHES SINCE YESTERDAY. AN ADDITIONAL 2 TO 5 INCHES IS POSSIBLE IN THE MOUNTAINS TODAY...FOR A TOTAL SINCE YESTERDAY OF 6 TO 12 INCHES. * WIND AND VISIBILITY: NORTH WINDS OF 10 TO 20 MPH WILL CAUSE BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW ONE MILES AT TIMES. WINDS WILL TAPER OFF THIS AFTERNOON FOR DECREASED AREAS OF BLOWING SNOW. * WIND CHILL VALUES: 20 TO 30 DEGREES BELOW ZERO THROUGH THIS MORNING. * LOCATIONS AFFECTED INCLUDE: FAIRFIELD...CHINOOK...CONRAD... CHESTER...SHELBY...CUT BANK...HAVRE...BIG SANDY...FORT BENTON PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ050-051-020000- /O.CON.KTFX.WW.Y.0025.000000T0000Z-110302T0000Z/ JUDITH BASIN-FERGUS- INCLUDING THE FOLLOWING LOCATIONS...STANFORD...JUDITH GAP... LEWISTOWN...LEWISTOWN DIVIDE 1046 AM MST TUE MAR 1 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. * TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOW WITH CONTINUED VERY COLD TEMPERATURES WILL CONTINUE INTO THIS AFTERNOON. SNOW WILL BEGIN TO TAPER OFF LATER THIS AFTERNOON. * SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 INCHES IS EXPECTED AT LOWER ELEVATIONS TODAY...FOR A TOTAL OF 3 TO 6 INCHES SINCE YESTERDAY. AN ADDITIONAL 2 TO 5 INCHES IS POSSIBLE IN THE MOUNTAINS TODAY...FOR A TOTAL SINCE YESTERDAY OF 6 TO 12 INCHES. * WIND AND VISIBILITY: NORTH WINDS OF 10 TO 20 MPH WILL CAUSE BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW ONE MILES AT TIMES. WINDS WILL TAPER OFF THIS AFTERNOON FOR DECREASED AREAS OF BLOWING SNOW. * LOCATIONS AFFECTED INCLUDE: STANFORD...JUDITH GAP... LEWISTOWN...LEWISTOWN DIVIDE PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$
500 WWUS45 KTFX 012134 WSWTFX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREAT FALLS MT 234 PM MST TUE MAR 1 2011 MTZ009-048-020000- /O.CON.KTFX.WS.W.0012.000000T0000Z-110302T0000Z/ NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS... LOGAN PASS...CHOTEAU 234 PM MST TUE MAR 1 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. * TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOW WITH CONTINUED COLD TEMPERATURES WILL CONTINUE INTO THIS AFTERNOON. SNOW WILL BEGIN TO TAPER OFF LATER THIS AFTERNOON. * SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 2 INCHES IS EXPECTED AT LOWER ELEVATIONS ALONG WITH AN ADDITIONAL 1 TO 3 INCHES IN THE MOUNTAINS THROUGH THIS EVENING. * WIND AND VISIBILITY: NORTH WINDS OF 10 TO 20 MPH WILL CAUSE BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW ONE MILE AT TIMES. WINDS WILL TAPER OFF THIS AFTERNOON. * LOCATIONS AFFECTED INCLUDE: CHOTEAU...BROWNING...MARIAS PASS...LOGAN PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR SNOW AND BLOWING SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$ MTZ010-011-013-044>047-049>051-020000- /O.CON.KTFX.WW.Y.0025.000000T0000Z-110302T0000Z/ EASTERN GLACIER-HILL-CHOUTEAU-TOOLE-LIBERTY-EASTERN PONDERA- BLAINE-EASTERN TETON-JUDITH BASIN-FERGUS- INCLUDING THE FOLLOWING LOCATIONS...CUT BANK...HAVRE... BIG SANDY...FORT BENTON...SHELBY...CHESTER...CONRAD...CHINOOK... FAIRFIELD...STANFORD...JUDITH GAP...LEWISTOWN...LEWISTOWN DIVIDE 234 PM MST TUE MAR 1 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. * TIMING AND MAIN IMPACT: LIGHT TO MODERATE SNOW WITH CONTINUED COLD TEMPERATURES WILL CONTINUE INTO THIS AFTERNOON. SNOW WILL BEGIN TO TAPER OFF LATER THIS AFTERNOON. * SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 2 INCHES IS EXPECTED AT LOWER ELEVATIONS ALONG WITH AN ADDITIONAL 1 TO 3 INCHES IN THE MOUNTAINS THROUGH THIS EVENING. * WIND AND VISIBILITY: NORTH WINDS OF 10 TO 20 MPH WILL CAUSE BLOWING AND DRIFTING SNOW WITH VISIBILITIES REDUCED BELOW ONE MILE AT TIMES. WINDS WILL TAPER OFF THIS AFTERNOON. * LOCATIONS AFFECTED INCLUDE: FAIRFIELD...CHINOOK...CONRAD... CHESTER...SHELBY...CUT BANK...HAVRE...BIG SANDY...FORT BENTON PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1. && $$
997 WWUS45 KTFX 012329 WSWTFX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREAT FALLS MT 429 PM MST TUE MAR 1 2011 MTZ009-048-020030- /O.CAN.KTFX.WS.W.0012.000000T0000Z-110302T0000Z/ NORTHERN ROCKY MOUNTAIN FRONT-SOUTHERN ROCKY MOUNTAIN FRONT- INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS... LOGAN PASS...CHOTEAU 429 PM MST TUE MAR 1 2011 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS CANCELLED THE WINTER STORM WARNING. AREAS OF LIGHT SNOW WILL CONTINUE TO AFFECT THE ROCKY MOUNTAIN FRONT OVERNIGHT. HOWEVER...ADDITIONAL ACCUMULATIONS ARE EXPECTED TO BE LIGHT. AS A RESULT...THE WINTER STORM WARNING HAS BEEN CANCELLED. $$ MTZ011-047-020730- /O.CAN.KTFX.WW.Y.0025.000000T0000Z-110302T0000Z/ /O.NEW.KTFX.WC.Y.0012.110301T2329Z-110302T1500Z/ HILL-BLAINE- INCLUDING THE FOLLOWING LOCATIONS...HAVRE...CHINOOK 429 PM MST TUE MAR 1 2011 ...WIND CHILL ADVISORY IN EFFECT UNTIL 8 AM MST WEDNESDAY... ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT UNTIL 8 AM MST WEDNESDAY. THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. AREAS OF LIGHT SNOW WILL CONTINUE TO AFFECT NORTH CENTRAL MONTANA OVERNIGHT. HOWEVER...ADDITIONAL ACCUMULATIONS ARE EXPECTED TO BE LIGHT. AS A RESULT...THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. FOR THE WIND CHILL ADVISORY: * TIMING AND MAIN IMPACT: EAST WINDS OF 10 TO 20 MPH CAUSING WIND CHILLS OF 20 TO 35 DEGREES BELOW ZERO WILL CONTINUE OVERNIGHT. * OTHER IMPACTS: IT ONLY TAKES 10 MINUTES FOR EXPOSED FLESH TO FREEZE AT THESE TEMPERATURES. DRESS ADEQUATELY TO PREVENT FROSTBITE. * LOCATIONS AFFECTED INCLUDE: HAVRE AND CHINOOK. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ MTZ010-013-044>046-049>051-020030- /O.CAN.KTFX.WW.Y.0025.000000T0000Z-110302T0000Z/ EASTERN GLACIER-CHOUTEAU-TOOLE-LIBERTY-EASTERN PONDERA- EASTERN TETON-JUDITH BASIN-FERGUS- INCLUDING THE FOLLOWING LOCATIONS...CUT BANK...BIG SANDY... FORT BENTON...SHELBY...CHESTER...CONRAD...FAIRFIELD...STANFORD... JUDITH GAP...LEWISTOWN...LEWISTOWN DIVIDE 429 PM MST TUE MAR 1 2011 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS CANCELLED THE WINTER WEATHER ADVISORY. AREAS OF LIGHT SNOW WILL CONTINUE TO AFFECT NORTH CENTRAL MONTANA OVERNIGHT. HOWEVER...ADDITIONAL ACCUMULATIONS ARE EXPECTED TO BE LIGHT. AS A RESULT...THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. $$
What forecasters said that day
The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Great Falls, MT wrote its last area forecast discussion before this winter storm warning went out at Feb 26, 5:00 PM MST, 2 hours 52 minutes earlier.
Area forecast discussion, Feb 26, 5:00 PM MST, 2 hours 52 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE GREAT FALLS MT 500 PM MST SAT FEB 26 2011 UPDATED AVIATION SECTION .DISCUSSION... TONIGHT THROUGH MONDAY...STRONG WINDS ALOFT WILL GRADUALLY DECREASE TONIGHT AS THE UPPER LEVEL JET SAGS SOUTHWARD AND SHORTWAVE ENERGY EMBEDDED WITHIN WNW FLOW ALOFT MOVES OFF TO THE EAST. AT THE SURFACE...THE LEE-SIDE LOW PRESSURE TROUGH IS BEGINNING TO FILL AND MOVE OFF TO THE EAST ALONG WITH THE UPPER LEVEL ENERGY...AND THIS WILL ALLOW WINDS TO GRADUALLY DECREASE THIS EVENING. STILL EXPECT SEVERAL MORE HRS OF HIGH WINDS AND ASSOCIATED BLIZZARD CONDITIONS ALONG THE ROCKY MTN FRONT AND ADJACENT PLAINS AS FAR EAST AS CUT BANK...WITH GUSTY SW WINDS AND AREAS OF BLOWING SNOW ALSO CONTINUING FARTHER EAST ON THE PLAINS BEFORE MORE SIGNIFICANT IMPROVEMENT AND DECREASES IN WIND SPEEDS OCCUR LATER THIS EVENING. CANNOT RULE OUT A FEW SNOW SHOWERS/FLURRIES...ESPECIALLY OVER THE HIGHER TERRAIN AND OUT OVER EASTERN ZONES...HOWEVER MOISTURE WILL BE VERY LIMITED. OVERNIGHT LOWS WILL BE CLOSE TO OR JUST UNDER SEASONAL AVERAGES ACROSS MOST OF THE AREA...HOWEVER COLDER AIR TRAPPED IN THE HELENA AND GALLATIN VALLEYS WILL LIKELY SUPPORT OVERNIGHT TEMPERATURES IN THE SINGLE DIGITS UNLESS SOME LATE ARRIVING WINDS CAN MIX DOWN INTO THOSE AREAS THIS EVENING. AN INCREASINGLY MOIST WESTERLY FLOW FROM THE PACIFIC WILL KEEP SKIES MOSTLY CLOUDY SUNDAY AND MONDAY WITH PRECIPITATION INCREASING ALONG PORTIONS OF THE CONTINENTAL DIVIDE NORTH OF ROGERS PASS THROUGH THE PERIOD. WHILE INITIALLY LIGHT ON SUNDAY...SNOW WILL INCREASE OVER THESE AREAS SUNDAY NIGHT INTO MONDAY WITH SIGNIFICANT ACCUMULATIONS POSSIBLE OVER THE HIGHER TERRAIN BY LATE MONDAY. MUCH OF THE AREA EAST OF THE ROCKIES WILL SEE GENERALLY DRY CONDITIONS THROUGH AT LEAST MONDAY MORNING. TEMPERATURES CONTINUE TO CLIMB ON SUNDAY WITH MANY LOWER ELEVATION LOCATIONS SEEING HIGHS AROUND FREEZING ON SUNDAY. AN ARCTIC FRONTAL BOUNDARY WILL PUSH BACK SOUTH TO NEAR THE CANADIAN BORDER BY MONDAY MORNING IN RESPONSE TO LOW PRESSURE DEVELOPING OVER THE PACIFIC NW WITH THE FRONT EXPECTED TO PUSH SOUTHWARD INTO NORTH CENTRAL MT MONDAY AFTERNOON. TEMPERATURES WILL FINALLY CLIMB TO NEAR SEASONAL AVERAGES ON MONDAY FOR MOST AREAS AHEAD OF THE FRONTAL BOUNDARY. HOENISCH MONDAY NIGHT THROUGH SATURDAY NIGHT...MODELS CONTINUE TO BE IN FAIRLY GOOD AGREEMENT THROUGH MOST OF THIS PERIOD. AN UPPER LEVEL RIDGE OF HIGH PRESSURE OVER THE WESTERN UNITED STATES WITH AN UPPER LEVEL LOW PRESSURE TROUGH OFF THE BRITISH COLUMBIA COAST WILL KEEP A MOIST ANTICYCLONIC WESTERLY FLOW ALOFT OVER THE TFX CWA THROUGH THE PERIOD. A SERIES OF SHORTWAVE TROUGHS WILL ALSO BE EJECTED FROM THE UPPER LEVEL TROUGH AND MOVE OVER THE AREA THROUGH THE PERIOD. THIS PATTERN WILL GENERALLY KEEP SNOW LIKELY IN THE MOUNTAINS THROUGH THE PERIOD WITH A CHANCE OF PRECIPITATION OVER THE PLAINS. THE FIRST SHORTWAVE WILL BE EXITING THE AREA MONDAY NIGHT INTO TUESDAY. IN THE WAKE OF THIS SHORTWAVE...A CANADIAN COLD FRONT WILL MOVE SOUTH OVER THE PLAINS OF NORTH CENTRAL AND CENTRAL MONTANA...SHIFTING WINDS MORE NORTHERLY AND USHERING ANOTHER ROUND OF COLD AIR. THE RESULTING OVERRUNNING PATTERN WILL BRING A GOOD CHANCE OF SNOW TO THE PLAINS...AS HIGH TEMPERATURES ON TUESDAY FALL ABOUT 20 DEGREES FROM THOSE ON MONDAY. HOWEVER...THE COLD AIR WILL LIKELY REMAIN OUT OF THE SOUTHWEST MONTANA VALLEYS...AS TEMPERATURES THERE REMAIN NEAR NORMAL WITH LESS OF A CHANCE FOR PRECIPITATION. AS THE NEXT SHORTWAVE APPROACHES THE AREA TUESDAY NIGHT THROUGH THURSDAY...THE MOIST FLOW ALOFT WILL SHIFT MORE SOUTHWESTERLY. THE COLD FRONT WILL ALSO RETREAT TO THE NORTHEAST...ALLOWING TEMPERATURES TO AT LEAST APPROACH NORMAL LEVELS OVER THE PLAINS. HOWEVER...WITH THE PASSAGE OF THIS SHORTWAVE THURSDAY NIGHT INTO FRIDAY...THE COLD FRONT WILL SAG SOUTH ONCE AGAIN AND TEMPERATURES OVER THE PLAINS WILL COOL SIGNIFICANTLY. ANOTHER SHORTWAVE WILL APPROACH THE AREA BEGINNING FRIDAY NIGHT...WHICH WILL SET THE AFOREMENTIONED PATTERN OF EVENTS IN MOTION AGAIN. COULSTON && .AVIATION... UPDATED 0000Z. EXPECT GENERALLY VFR CONDITIONS. SCATTERED SNOW SHOWERS WILL CONTINUE TO AFFECT KHVR THROUGH KLWT THIS EVENING WITH AT LEAST LOCAL MVFR CEILINGS AND VISIBILITIES. OVER THE ROCKY MOUNTAIN FRONT SCATTERED SNOW SHOWERS TONIGHT WILL BECOME WIDESPREAD BY SUNDAY NOON WITH AREAS OF MOUNTAIN OBSCUREMENT. OVER THE PLAINS STRONG SOUTHWEST WINDS WILL CONTINUE TO DIMINISH WITH MVFR/IFR VISIBILITIES IN BLOWING SNOW AT KCTB IMPROVING THIS EVENING TO GENERALLY VFR. && .HYDROLOGY... FOR THE JEFFERSON RIVER... ICE JAM FLOODING ON THE JEFFERSON RIVER CONTINUES NEAR SILVER STAR IN NORTHWEST MADISON COUNTY. FLOODING CONTINUES TO AFFECT THE JEFFERSON ACRES REGION...THUS THE FLOOD WARNING WILL CONTINUE UNTIL THE FLOOD WATERS HAVE RECEDED. ADDITIONALLY...A SECOND ICE JAM HAS DEVELOPED UPSTREAM OF THE FIRST ICE JAM. SHOULD THIS NEW ICE JAM BREAK...IT COULD POSSIBLY CAUSE THE ORIGINAL ICE JAM TO BREAK AS WELL...CREATING A FLASH FLOODING POTENTIAL DOWNSTREAM. THUS A FLASH FLOOD WATCH HAS BEEN ISSUED FOR A PORTION OF THE JEFFERSON RIVER FROM ABOUT 5 MILES SOUTH OF SILVER STAR...TO WATERLOO. THE WATCH WILL REMAIN IN PLACE UNTIL THE THREAT FOR FLASH FLOODING HAS CEASED. FOR THE MISSOURI RIVER... A NEW ICE JAM HAS DEVELOPED JUST NORTH OF FORT BENTON ON THE MISSOURI RIVER. MINOR FLOODING HAS BEEN REPORTED ON THE NORTH SIDE OF FORT BENTON IN LOW LYING AREAS...THUS A FLOOD WARNING HAS BEEN ISSUED. THE SITUATION WILL BE CLOSELY MONITORED AS ADDITIONAL FLOOD HIGHLIGHTS MAY BE REQUIRED SHOULD THE ICE JAM CONTINUE TO GROW OVER THE NEXT DAY OR SO. && .PRELIMINARY POINT TEMPS/POPS... GTF 12 33 22 40 / 10 10 10 30 CTB 12 28 21 28 / 0 10 10 80 HLN 8 33 18 42 / 10 10 10 20 BZN 8 32 16 38 / 10 10 10 10 WEY -2 19 7 27 / 20 30 40 40 DLN 6 30 17 36 / 0 10 10 10 HVR 3 25 16 28 / 20 20 10 30 LWT 8 30 18 37 / 20 10 10 20 && .TFX WATCHES/WARNINGS/ADVISORIES... WINTER WEATHER ADVISORY UNTIL 8 PM MST THIS EVENING BLAINE... CASCADE...CENTRAL AND SOUTHERN LEWIS AND CLARK...CHOUTEAU... EASTERN PONDERA...EASTERN TETON...FERGUS...HILL...JUDITH BASIN... LIBERTY...TOOLE. WINTER STORM WATCH FROM SUNDAY MORNING THROUGH TUESDAY MORNING FOR ELEVATIONS ABOVE 5000 FEET FOR NORTHERN ROCKY MOUNTAIN FRONT...SOUTHERN ROCKY MOUNTAIN FRONT. BLIZZARD WARNING UNTIL 8 PM MST THIS EVENING EASTERN GLACIER... NORTHERN ROCKY MOUNTAIN FRONT...SOUTHERN ROCKY MOUNTAIN FRONT. FLASH FLOOD WATCH THROUGH SUNDAY AFTERNOON FOR PORTIONS OF THE JEFFERSON RIVER IN NORTHERN MADISON COUNTY...FROM NORTH OF TWIN BRIDGES TO WATERLOO. FLOOD WARNING UNTIL 10 AM SUNDAY FOR PORTIONS OF THE JEFFERSON RIVER IN NORTHERN MADISON COUNTY...BETWEEN TWIN BRIDGES AND SILVER STAR. FLOOD WARNING UNTIL 630 PM SUNDAY EVENING FOR PORTIONS OF THE MISSOURI RIVER NEAR FORT BENTON.. && WEATHER.GOV/GREATFALLS
Hazardous weather outlook, Feb 26, 10:17 AM MST, 9 hours 35 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GREAT FALLS MT 1017 AM MST SAT FEB 26 2011 MTZ009-010-048-271730- NORTHERN ROCKY MOUNTAIN FRONT-EASTERN GLACIER- SOUTHERN ROCKY MOUNTAIN FRONT- 1017 AM MST SAT FEB 26 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL MONTANA. .DAY ONE...TODAY AND TONIGHT A BLIZZARD WARNING IS IN EFFECT THROUGH 8PM MST THIS EVENING. STRONG WINDS WILL CONTINUE INTO EARLY THIS EVENING WITH SIGNIFICANT BLOWING AND DRIFTING OF SNOW CAUSING NEAR ZERO VISIBILITIES AT TIMES AND EXTREMELY HAZARDOUS TRAVEL CONDITIONS. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY A BLIZZARD WARNING CONTINUES THROUGH 8PM MST THIS EVENING. A WINTER STORM WATCH FOR ELEVATIONS ABOVE 5000 FEET IS IN EFFECT FROM SUNDAY MORNING THROUGH TUESDAY MORNING. SIGNIFICANT SNOW IS EXPECTED ACROSS THE MOUNTAINS BEGINNING SUNDAY MORNING AND CONTINUING THROUGH TUESDAY MORNING. SNOW ACCUMULATIONS ARE ALSO EXPECTED AT LOWER ELEVATIONS MONDAY NIGHT INTO TUESDAY AS ANOTHER ARCTIC FRONT MOVES THROUGH THE REGION...BRINGING A RETURN TO MUCH COLDER CONDITIONS BY MID WEEK. .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES. MTZ011>014-044>047-049>051-271730- HILL-CASCADE-CHOUTEAU-CENTRAL AND SOUTHERN LEWIS AND CLARK-TOOLE- LIBERTY-EASTERN PONDERA-BLAINE-EASTERN TETON-JUDITH BASIN-FERGUS- 1017 AM MST SAT FEB 26 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL MONTANA...NORTH CENTRAL MONTANA AND SOUTHWEST MONTANA. .DAY ONE...TODAY AND TONIGHT A WINTER WEATHER ADVISORY FOR BLOWING SNOW IS IN EFFECT THROUGH 8 PM MST THIS EVENING. GUSTY WINDS WILL CREATE SIGNIFICANT BLOWING AND DRIFTING OF SNOW WITH VISIBILITIES REDUCES TO LESS THAN A HALF MILE TIMES...ESPECIALLY IN OPEN AREAS. A FLOOD WARNING IS IN EFFECT FOR LOCATIONS ALONG THE MISSOURI RIVER IN THE FORT BENTON AREA WHERE AN ICE JAM HAS BROUGHT INCREASED RIVER LEVELS. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY A WINTER WEATHER ADVISORY FOR BLOWING SNOW IS IN EFFECT THROUGH 8 PM MST THIS EVENING. THE NEXT WEATHER SYSTEM TO AFFECT THE AREA WILL ALSO LIKELY BRING SNOW TO THE PLAINS OF NORTH CENTRAL AND CENTRAL MONTANA MONDAY THROUGH TUESDAY WITH ANOTHER ROUND OF COLD TEMPERATURES MONDAY NIGHT THROUGH TUESDAY NIGHT. THIS SITUATION WILL NEED TO BE MONITORED FOR POSSIBLE HIGHLIGHTS FOR WINTER WEATHER. .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES. MTZ008-015-052>055-271730- BEAVERHEAD-MADISON-JEFFERSON-BROADWATER-MEAGHER-GALLATIN- 1017 AM MST SAT FEB 26 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST MONTANA. .DAY ONE...TODAY AND TONIGHT AREAS OF BLOWING SNOW WILL DEVELOP THIS AFTERNOON AS WINDS INCREASE...ESPECIALLY IN OPEN AREAS AND THROUGH MOUNTAINS PASSES. A FLOOD WARNING REMAINS IN EFFECT ALONG THE JEFFERSON RIVER SOUTH OF THE TOWN OF SILVER STAR...DUE TO ICE JAM CONDITIONS. A FLASH FLOOD WATCH IS ALSO IN EFFECT FOR THE JEFFERSON RIVER FROM NORTH OF TWIN BRIDGES TO WATERLOO DUE TO THE POTENTIAL FOR ICE JAMS TO BREAK. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER SUNDAY THROUGH FRIDAY IS LOW. .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
In the hours before
Local storm report, Feb 26, 6:11 PM MST, 1 hour 41 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
611 PM MST SAT FEB 26 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0200 PM NON-TSTM WND GST 18 WSW BYNUM 47.87N 112.67W
02/26/2011 M60 MPH TETON MT MESONET
60 MPH WIND GUST AT THE GLEASON RAWS LOCATION.
&&
BRUSDALocal storm report, Feb 26, 6:14 PM MST, 1 hour 38 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
614 PM MST SAT FEB 26 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0950 AM NON-TSTM WND GST BROWNING 48.56N 113.01W
02/26/2011 M59 MPH GLACIER MT MESONET
59 MPH WIND GUST IN BROWNING.
&&
BRUSDALocal storm report, Feb 26, 6:15 PM MST, 1 hour 37 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
615 PM MST SAT FEB 26 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1130 AM NON-TSTM WND GST 13 W BYNUM 47.98N 112.59W
02/26/2011 M69 MPH TETON MT MESONET
69 MPH WIND GUST AT DELLWO.
&&
BRUSDALocal storm report, Feb 26, 6:23 PM MST, 1 hour 29 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
623 PM MST SAT FEB 26 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0400 PM NON-TSTM WND GST HEART BUTTE 48.29N 112.83W
02/26/2011 M59 MPH PONDERA MT MESONET
59 MPH WIND GUST IN HEART BUTTE.
&&
BRUSDALocal storm report, Feb 26, 6:28 PM MST, 1 hour 24 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
628 PM MST SAT FEB 26 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0748 AM NON-TSTM WND GST 1 ENE EAST GLACIER PARK 48.45N 113.20W
02/26/2011 M75 MPH GLACIER MT MESONET
75 MPH WIND GUST AT THE DOT SENSOR JUST EAST OF EAST
GLACIER PARK.
&&
BRUSDALocal storm report, Feb 26, 6:30 PM MST, 1 hour 22 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE GREAT FALLS MT
630 PM MST SAT FEB 26 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0221 AM NON-TSTM WND GST 8 SE EAST GLACIER PARK 48.37N 113.10W
02/26/2011 M67 MPH GLACIER MT MESONET
DEEP CREEK RAWS - ELEVATION 5341
0421 AM NON-TSTM WND GST 8 SE EAST GLACIER PARK 48.37N 113.10W
02/26/2011 M77 MPH GLACIER MT MESONET
DEEP CREEK RAWS - ELEVATION 5341
0530 AM NON-TSTM WND GST 1 ENE EAST GLACIER PARK 48.45N 113.20W
02/26/2011 M58 MPH GLACIER MT DEPT OF HIGHWAYS
TWO MEDICINE DOT SITE
0645 AM NON-TSTM WND GST BABB 48.86N 113.44W
02/26/2011 M79 MPH GLACIER MT TRAINED SPOTTER
WIND GUST OF 79 MPH MEASURED AT 645 AM. SUSTAINED WINDS
OF 40 TO 50 MPH. BLOWING SNOW WITH NEAR ZERO VISIBILITY.
0748 AM NON-TSTM WND GST 1 ENE EAST GLACIER PARK 48.45N 113.20W
02/26/2011 M75 MPH GLACIER MT MESONET
75 MPH WIND GUST AT THE DOT SENSOR JUST EAST OF EAST
GLACIER PARK.
0911 AM BLIZZARD 3 SW CUT BANK 48.61N 112.38W
02/26/2011 GLACIER MT ASOS
WIND GUST TO 62 MPH MEASURED. SUSTAINED WINDS AT 49
MPH. VISIBILITY LESS THAN ONE QUARTER MILE.
0914 AM BLIZZARD 1 S BROWNING 48.55N 113.01W
02/26/2011 GLACIER MT TRAINED SPOTTER
HIGH WINDS AND BLOWING SNOW. VISIBILITY ESTIMATED AT
ONE EIGHTH OF A MILE.
0950 AM NON-TSTM WND GST BROWNING 48.56N 113.01W
02/26/2011 M59 MPH GLACIER MT MESONET
59 MPH WIND GUST IN BROWNING.
1021 AM NON-TSTM WND GST 3 SW CUT BANK 48.61N 112.38W
02/26/2011 M69 MPH GLACIER MT ASOS
69 MPH WIND GUST AT THE CUT BANK AIRPORT.
1048 AM BLIZZARD 10 NW CHOTEAU 47.91N 112.33W
02/26/2011 TETON MT PUBLIC
ZERO VISIBILITY IN BLOWING AND DRIFTING SNOW. WINDS
ESTIMATED TO BE SUSTAINED 40 TO 50 MPH.
1118 AM BLIZZARD 8 ENE CHOTEAU 47.87N 112.02W
02/26/2011 TETON MT TRAINED SPOTTER
BLOWING SNOW WITH LESS THAN ONE QUARTER MILE
VISIBILITY. WINDS SUSTAINED AT 34 MPH.
1120 AM NON-TSTM WND GST 1 SW CASCADE 47.26N 111.72W
02/26/2011 M72 MPH CASCADE MT TRAINED SPOTTER
WIND GUST OF 72 MPH MEASURED.
1130 AM NON-TSTM WND GST 13 W BYNUM 47.98N 112.59W
02/26/2011 M69 MPH TETON MT MESONET
69 MPH WIND GUST AT DELLWO.
0107 PM NON-TSTM WND GST 4 S CASCADE 47.22N 111.71W
02/26/2011 M58 MPH CASCADE MT TRAINED SPOTTER
0121 PM NON-TSTM WND GST 8 SE EAST GLACIER PARK 48.37N 113.10W
02/26/2011 M91 MPH GLACIER MT MESONET
91 MPH WIND GUST AT THE DEEP CREEK RAWS LOCATION.
0200 PM NON-TSTM WND GST 18 WSW BYNUM 47.87N 112.67W
02/26/2011 M60 MPH TETON MT MESONET
60 MPH WIND GUST AT THE GLEASON RAWS LOCATION.
0400 PM NON-TSTM WND GST HEART BUTTE 48.29N 112.83W
02/26/2011 M59 MPH PONDERA MT MESONET
59 MPH WIND GUST IN HEART BUTTE.
0420 PM BLIZZARD 7 NW FAIRFIELD 47.69N 112.09W
02/26/2011 TETON MT TRAINED SPOTTER
BLIZZARD CONDITIONS...NEAR ZERO VISIBILITY AND WIND
SPEED OF 40 TO 50 MPH. CONDITIONS ARE THE WORST RIGHT
NOW. BLOWING SNOW BEGAN AROUND 8 AM.
&&
BRUSDAThe office that day
Everything else NWS Great Falls, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 27, 5:04 AM MST | High Wind Warning | TFX | 9 hr | |
| Feb 27, 2:28 PM MST | High Wind Watch | TFX | 14 hr |
Nearby
Winter Storm Warnings in Montana, 2011Every winter storm warning in 2011
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.