Alert archive / Montana / Winter Storm Warnings in 2016
Winter Storm Warning 7, NWS Missoula, MT
NWS Missoula, MT issued this winter storm warning at Dec 3, 2016, 1:19 PM PST for Clearwater County, Idaho County, Lemhi County, Idaho; 8 counties in Montana. It took effect at Dec 3, 2016, 11:00 PM PST. It was in force for 35 hr. 18 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Dec 3, 2016, 1:19 PM PST (21:19 UTC)
- In effect from
- Dec 3, 2016, 11:00 PM PST
- Expired
- Dec 5, 2016, 10:00 AM PST
- In force
- 35 hr
- Issued by
- NWS Missoula, MT
Counties Clearwater County, ID, Idaho County, ID, Lemhi County, ID, Flathead County, MT, Granite County, MT, Lake County, MT, Mineral County, MT, Missoula County, MT, Powell County, MT, Ravalli County, MT, Sanders County, MT
The radar
The Missoula radar (KMSX), 39 km from the middle of the area, began a volume at 21:24 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Dec 4, 12:07 PM PST | HEAVY SNOW 2.5 | Bigfork, MT | TRAINED SPOTTER REPORTED 2.5 INCHES OF SNOW IN 29 MINUTES. SNOW OCCURRED IN A LARGE SNOW BAND THAT STRETCHED FROM THE MT/ID BORDER TO MARIAS PASS ON THE CONTINENTAL DIVIDE. . |
| Dec 4, 1:00 PM PST | SNOW 9 | 3 E Cardiff, ID | SHANGHAI SUMMIT, ID SNOTEL. |
| Dec 4, 1:00 PM PST | SNOW 11 | 8 E Pierce, ID | HEMLOCK BUTTE, ID SNOTEL. THE DURATION OF THE SNOW EVENT WAS 12 HOURS. |
| Dec 4, 3:48 PM PST | HEAVY SNOW 18 | Essex, MT | 1.5 FEET OF STORM TOTAL SNOW SO FAR AND STILL SNOWING. REPORTED AT IZAAK WALTON INN ESSEX, MT. |
| Dec 4, 8:04 PM PST | SNOW 8 | 3 Nnw Coram, MT | STORM TOTAL SINCE 8 AM SO FAR. |
| Dec 4, 8:27 PM PST | HEAVY SNOW 10.2 | 4 Se Essex, MT | 1 INCH PER HOUR RATES FROM 4 TO 6 PM MST ON THE 3RD, 3 TO 7 AM MST TODAY AND ALSO FROM 11 AM TO 1 PM MST TODAY. LOCATED BETWEEN ESSEX AND MARIAS PASS NEAR THE BEND ON US-2. ARCTIC COLD FRONT CAUSED WINDS TO SHIFT TO THE EAST GUSTING TO 25 MPH BY 8 PM THIS EVEN |
| Dec 4, 8:41 PM PST | SNOW 4 | 1 Nw Evaro, MT | . |
| Dec 4, 9:25 PM PST | SNOW 3 | Whitefish, MT | SNOWING LIGHTLY WITH BLACK ICE IN TOWN. HIGHWAY 93 HAS LIGHT SNOW PACK. SECONDARY ROADS ARE ICY. FROM TWITTER REPORT. . |
| Dec 4, 9:53 PM PST | HEAVY SNOW 10 | 3 Nnw Coram, MT | RECEIVED 2 INCHES MORE SINCE 9 PM. GUSTY NORTHEAST WINDS. . |
| Dec 4, 11:00 PM PST | SNOW 4.5 | Columbia Falls, MT | OCCURRED BETWEEN 9:30PM AND MIDNIGHT WITH A HEAVY SNOW BAND. |
| Dec 5, 5:00 AM PST | SNOW 1 | 4 W Missoula, MT | . |
| Dec 5, 6:00 AM PST | SNOW 14 | Kila, MT | . |
| Dec 5, 6:24 AM PST | SNOW 5 | 1 Wsw Evergreen, MT | . |
| Dec 5, 6:48 AM PST | SNOW 0.5 | 2 Nnw East Missoula, MT | . |
| Dec 5, 7:30 AM PST | SNOW 12 | 11 Sse Orogrande, ID | STORM TOTAL FOR DIXIE, IDAHO. |
| Dec 5, 8:00 AM PST | SNOW 3 | 1 S Condon, MT | 7 INCH CURRENT SNOW DEPTH. |
| Dec 5, 9:00 AM PST | SNOW 8 | 1 Sse Hungry Horse, MT | . |
| Dec 5, 10:00 AM PST | HEAVY SNOW 10.5 | Apgar, MT | . |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Spokane, WA (KOTX), launched 12:00Z, 9.3 hours before the alert went out and 186 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 796 m above ground
- 0-6 km bulk shear
- 105 kt
- 0-1 km storm-relative helicity
- 151 m²/s²
- 0-3 km storm-relative helicity
- 151 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
250 WWUS45 KMSO 032119 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 219 PM MST SAT DEC 3 2016 MTZ004-042130- /O.UPG.KMSO.WS.A.0004.161204T0600Z-161205T1800Z/ /O.NEW.KMSO.WS.W.0007.161204T0700Z-161205T1800Z/ 219 PM MST SAT DEC 3 2016 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST MONDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * IMPACTS/TIMING: SNOW WILL RETURN TONIGHT AND INCREASE IN INTENSITY THROUGH SUNDAY MORNING. SNOW WILL BECOME MODERATE TO HEAVY OVER LOOKOUT PASS DURING SUNDAY. BY SUNDAY EVENING THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS TRAVEL CONDITIONS THAT MAY EXTEND INTO MONDAY MORNING. * SNOW ACCUMULATIONS BY SUNDAY NIGHT: SAINT REGIS TO MISSOULA 2 TO 5 INCHES, EVARO HILL 4 TO 7 INCHES, AND LOOKOUT TO HAUGAN 10 TO 14 INCHES. * WINDS: GUSTY NORTHWEST WINDS OF 25 TO 35 MILES PER HOUR WITH THE COLD FRONT SUNDAY EVENING. $$ IDZ005-006-042130- /O.UPG.KMSO.WS.A.0004.161204T1200Z-161205T1800Z/ /O.NEW.KMSO.WS.W.0007.161204T0700Z-161205T1800Z/ 119 PM PST SAT DEC 3 2016 ...WINTER STORM WARNING IN EFFECT FROM 11 PM THIS EVENING TO 10 AM PST MONDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM 11 PM THIS EVENING TO 10 AM PST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * IMPACTS/TIMING: SNOW WILL RETURN TONIGHT AND INCREASE IN INTENSITY DURING SUNDAY. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES HAS THE POTENTIAL TO CREATE HAZARDOUS TRAVEL CONDITIONS SUNDAY EVENING THROUGH MONDAY MORNING. * SNOW ACCUMULATIONS: 1 TO 2 INCHES FOR LOWELL BY SUNDAY EVENING, 6 TO 12 INCHES FOR PIERCE, ELK CITY AND DIXIE. 10 TO 14 INCHES FOR POWELL TO LOLO PASS. * WINDS: GUSTY NORTHWEST WINDS WITH THE COLD FRONT SUNDAY EVENING. * LOCATIONS IMPACTED INCLUDE: ELK RIVER, HIGHWAY 11 PIERCE TO HEADQUARTERS, PIERCE, DIXIE, ELK CITY, AND HIGHWAY 12 LOWELL TO LOLO PASS $$ MTZ002-042130- /O.UPG.KMSO.WS.A.0004.161204T0600Z-161205T1800Z/ /O.NEW.KMSO.WS.W.0007.161204T0700Z-161205T1800Z/ 219 PM MST SAT DEC 3 2016 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST MONDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * IMPACTS/TIMING: SNOW WILL CONTINUE FOR TONIGHT AND SNOW INTENSITIES WILL INCREASE DURING THE DAY SUNDAY. THE COMBINATION OF ACCUMULATING SNOW AND WIND, VISIBILITY COULD BE GREATLY REDUCED, ESPECIALLY OVER MARIAS PASS. A PERIOD OF MODERATE TO HEAVY SNOW AND GUSTY WINDS IS LIKELY SUNDAY AFTERNOON AND EVENING WITH THE COLD FRONT. ALL OF THESE IMPACTS WILL CREATE HAZARDOUS TRAVEL CONDITIONS SUNDAY THROUGH THE FIRST PART OF MONDAY. * SNOW ACCUMULATIONS SUNDAY THROUGH MONDAY: 10 TO 14 INCHES WITH ISOLATED HIGHER AMOUNTS IN THE MOUNTAINS AND MARIAS PASS. * WINDS: GUSTY WEST NORTHWEST WINDS OF 30 TO 40 MILE PER HOUR POSSIBLE FOR MARIAS PASS. $$ MTZ006-042130- /O.UPG.KMSO.WS.A.0004.161204T1200Z-161205T1800Z/ /O.NEW.KMSO.WS.W.0007.161204T0700Z-161205T1800Z/ 219 PM MST SAT DEC 3 2016 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST MONDAY FOR HIGHWAY 93 SULA TO LOST TRAIL PASS AND LOLO PASS... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * IMPACTS/TIMING: SNOW WILL CONTINUE TODAY AND INCREASE IN INTENSITY TONIGHT AND SUNDAY MORNING. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS TRAVEL CONDITIONS MONDAY MORNING. * SNOW ACCUMULATIONS BY SUNDAY NIGHT: 10 TO 14 INCHES FOR MOUNTAINS AND PASSES. * WINDS: GUSTY NORTHWEST WINDS OF 25 TO 35 MILE PER HOUR WITH THE COLD FRONT SUNDAY EVENING. $$ MTZ043-042130- /O.UPG.KMSO.WS.A.0004.161204T0600Z-161205T1800Z/ /O.NEW.KMSO.WS.W.0007.161204T1800Z-161205T1800Z/ 219 PM MST SAT DEC 3 2016 ...WINTER STORM WARNING IN EFFECT FROM 11 AM SUNDAY TO 11 AM MST MONDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 11 AM SUNDAY TO 11 AM MST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * IMPACTS/TIMING: SNOW WILL CONTINUE TODAY AND INCREASE IN INTENSITY OVERNIGHT TONIGHT AND SUNDAY MORNING. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS TRAVEL CONDITIONS DURING SUNDAY EVENING THAT MAY EXTEND THROUGH MONDAY MORNING. * SNOW ACCUMULATIONS BY SUNDAY NIGHT: SEELEY LAKE TO CONDON 5 TO 8 INCHES. HIGHWAY 200 AND I-90 EAST MISSOULA TO BEARMOUTH 3 TO 6 INCHES. * WINDS: GUSTY WEST NORTHWEST WINDS OF 25 TO 35 MILES PER HOUR WITH THE COLD FRONT SUNDAY EVENING. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 200 BONNER TO GREENOUGH, HIGHWAY 83 SEELEY LAKE TO CONDON, AND I-90 EAST MISSOULA TO BEARMOUTH $$ IDZ009-010-042130- /O.UPG.KMSO.WS.A.0004.161204T1800Z-161205T1800Z/ /O.NEW.KMSO.WS.W.0007.161204T1500Z-161205T1800Z/ 219 PM MST SAT DEC 3 2016 ...WINTER STORM WARNING IN EFFECT FROM 8 AM SUNDAY TO 11 AM MST MONDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER STORM WARNING FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 8 AM SUNDAY TO 11 AM MST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * IMPACTS/TIMING: SNOW WILL RETURN FOR SUNDAY MORNING AND THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS TRAVEL CONDITIONS SUNDAY THROUGH MONDAY MORNING. * SNOW ACCUMULATIONS BY SUNDAY NIGHT: 2 TO 5 INCHES FOR THE VALLEYS. 10 TO 12 INCHES OVER LOST TRAIL PASS. GILMORE SUMMIT AND BANNOCK PASS MAY SEE LESSER AMOUNTS, BUT WILL HAVE THE STRONGEST WINDS. * WINDS: GUSTY NORTHWEST WINDS 30 TO 40 MPH WITH THE COLD FRONT SUNDAY EVENING FOR THE MOUNTAIN PASSES. $$ IDZ007-008-042130- /O.NEW.KMSO.WW.Y.0058.161204T0700Z-161205T1800Z/ 119 PM PST SAT DEC 3 2016 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 10 AM PST MONDAY ABOVE 3000 FEET... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW ABOVE 3000 FEET... WHICH IS IN EFFECT FROM 11 PM THIS EVENING TO 10 AM PST MONDAY. * IMPACTS/TIMING: SNOW WILL RETURN TO THE REGION THIS EVENING, WITH THE HEAVIER INTENSITIES EXPECTED SUNDAY AFTERNOON. THE LOWER ELEVATIONS AROUND GRANGEVILLE MAY START OUT AS RAIN, THEN TURNING TO SNOW LATE SUNDAY MORNING. WITH THE COMBINATION OF SNOW COVERED ROADS AND SNOW ON WET ROADS, TRAVEL CONDITIONS COULD BECOME HAZARDOUS AT TIMES. SNOW FALL COULD CONTINUE INTO THE FIRST PART OF MONDAY. * SNOW ACCUMULATIONS BY SUNDAY NIGHT: 3 TO 6 INCHES FOR LOWER ELEVATIONS AROUND GRANGEVILLE. 6 TO 12 INCHES FOR ELEVATIONS OF 4000 FEET AND ABOVE. * LOCATIONS IMPACTED INCLUDE: CAMAS PRAIRIE, GRANGEVILLE AND VICINITY, AND WHITE BIRD GRADE $$ MTZ001-003-042130- /O.EXT.KMSO.WS.A.0004.161204T0700Z-161205T1800Z/ 219 PM MST SAT DEC 3 2016 ...WINTER STORM WATCH NOW IN EFFECT FROM MIDNIGHT MST TONIGHT THROUGH MONDAY MORNING... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CONTINUED THE WINTER STORM WATCH...WHICH IS IN EFFECT FROM TONIGHT THROUGH MONDAY MORNING. * IMPACTS/TIMING: SNOW WILL RETURN FOR TONIGHT AND CONTINUE THROUGH SUNDAY. A PERIOD OF INTENSE SNOW AND GUSTY WINDS WITH THE COLD FRONT MAY CREATE HAZARDOUS DRIVING CONDITIONS DUE TO THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES SUNDAY EVENING THROUGH MONDAY MORNING. * SNOW ACCUMULATIONS SUNDAY THROUGH MONDAY: 3 TO 7 INCHES IN VALLEYS, 10 TO 14 INCHES FOR MOUNTAINS. * WINDS: GUSTY NORTHWEST WINDS WITH THE COLD FRONT SUNDAY MORNING AND AFTERNOON. WINDS MAY SHIFT TO EASTERLY OVERNIGHT. $$ MTZ005-007-042130- /O.CON.KMSO.WS.A.0004.161204T1800Z-161205T1800Z/ 219 PM MST SAT DEC 3 2016 ...WINTER STORM WATCH REMAINS IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY MORNING... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CONTINUED THE WINTER STORM WATCH...WHICH IS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY MORNING. * IMPACTS/TIMING: LIGHT SNOW WILL BEGIN SUNDAY MORNING BUT THE MOST INTENSE SNOW IS EXPECTED DURING THE EVENING. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES HAS THE POTENTIAL TO CREATE HAZARDOUS TRAVEL CONDITIONS SUNDAY EVENING THROUGH MONDAY MORNING. INTERSTATE 90 FROM FRENCHTOWN TO BEARMOUTH COULD BECOME QUITE HAZARDOUS DUE TO SNOW AND BLOWING SNOW REDUCING VISIBILITY SUNDAY EVENING. * SNOW ACCUMULATIONS SUNDAY THROUGH MONDAY MORNING: 2 TO 6 INCHES. * WINDS: GUSTY WEST NORTHWEST WINDS 0F 20 TO 30 MILES PER HOUR WITH THE COLD FRONT SUNDAY EVENING. $$
5 follow-up statements
815 WWUS45 KMSO 040342 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 842 PM MST SAT DEC 3 2016 MTZ004-050345- /O.CON.KMSO.WS.W.0007.161204T0700Z-161205T1800Z/ 842 PM MST SAT DEC 3 2016 ...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST MONDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * IMPACTS/TIMING: SNOW WILL RETURN TONIGHT AND INCREASE IN INTENSITY THROUGH SUNDAY MORNING. SNOW WILL BECOME MODERATE TO HEAVY OVER LOOKOUT PASS DURING SUNDAY. BY SUNDAY EVENING THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS TRAVEL CONDITIONS THAT MAY EXTEND INTO MONDAY MORNING. * SNOW ACCUMULATIONS BY SUNDAY NIGHT: SAINT REGIS TO MISSOULA 2 TO 5 INCHES, EVARO HILL 4 TO 7 INCHES, AND LOOKOUT TO HAUGAN 10 TO 14 INCHES. * WINDS: GUSTY NORTHWEST WINDS OF 25 TO 35 MILES PER HOUR WITH THE COLD FRONT SUNDAY EVENING. $$ IDZ005-006-050345- /O.CON.KMSO.WS.W.0007.161204T0700Z-161205T1800Z/ 742 PM PST SAT DEC 3 2016 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 10 AM PST MONDAY... * IMPACTS/TIMING: SNOW WILL RETURN TONIGHT AND INCREASE IN INTENSITY DURING SUNDAY. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES HAS THE POTENTIAL TO CREATE HAZARDOUS TRAVEL CONDITIONS SUNDAY EVENING THROUGH MONDAY MORNING. * SNOW ACCUMULATIONS: 1 TO 2 INCHES FOR LOWELL BY SUNDAY EVENING, 6 TO 12 INCHES FOR PIERCE, ELK CITY AND DIXIE. 10 TO 14 INCHES FOR POWELL TO LOLO PASS. * WINDS: GUSTY NORTHWEST WINDS WITH THE COLD FRONT SUNDAY EVENING. * LOCATIONS IMPACTED INCLUDE: ELK RIVER, HIGHWAY 11 PIERCE TO HEADQUARTERS, PIERCE, DIXIE, ELK CITY, AND HIGHWAY 12 LOWELL TO LOLO PASS $$ MTZ002-050345- /O.CON.KMSO.WS.W.0007.161204T0700Z-161205T1800Z/ 842 PM MST SAT DEC 3 2016 ...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST MONDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * IMPACTS/TIMING: SNOW WILL CONTINUE FOR TONIGHT AND SNOW INTENSITIES WILL INCREASE DURING THE DAY SUNDAY. THE COMBINATION OF ACCUMULATING SNOW AND WIND, VISIBILITY COULD BE GREATLY REDUCED, ESPECIALLY OVER MARIAS PASS. A PERIOD OF MODERATE TO HEAVY SNOW AND GUSTY WINDS IS LIKELY SUNDAY AFTERNOON AND EVENING WITH THE COLD FRONT. ALL OF THESE IMPACTS WILL CREATE HAZARDOUS TRAVEL CONDITIONS SUNDAY THROUGH THE FIRST PART OF MONDAY. * SNOW ACCUMULATIONS SUNDAY THROUGH MONDAY: 10 TO 14 INCHES WITH ISOLATED HIGHER AMOUNTS IN THE MOUNTAINS AND MARIAS PASS. * WINDS: GUSTY WEST NORTHWEST WINDS OF 30 TO 40 MILE PER HOUR POSSIBLE FOR MARIAS PASS. $$ MTZ006-050345- /O.CON.KMSO.WS.W.0007.161204T0700Z-161205T1800Z/ 842 PM MST SAT DEC 3 2016 ...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST MONDAY FOR HIGHWAY 93 SULA TO LOST TRAIL PASS AND LOLO PASS... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * IMPACTS/TIMING: SNOW WILL CONTINUE TODAY AND INCREASE IN INTENSITY TONIGHT AND SUNDAY MORNING. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS TRAVEL CONDITIONS MONDAY MORNING. * SNOW ACCUMULATIONS BY SUNDAY NIGHT: 10 TO 14 INCHES FOR MOUNTAINS AND PASSES. * WINDS: GUSTY NORTHWEST WINDS OF 25 TO 35 MILE PER HOUR WITH THE COLD FRONT SUNDAY EVENING. $$ MTZ043-050345- /O.CON.KMSO.WS.W.0007.161204T1800Z-161205T1800Z/ 842 PM MST SAT DEC 3 2016 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 AM SUNDAY TO 11 AM MST MONDAY... * IMPACTS/TIMING: SNOW WILL CONTINUE TODAY AND INCREASE IN INTENSITY OVERNIGHT TONIGHT AND SUNDAY MORNING. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS TRAVEL CONDITIONS DURING SUNDAY EVENING THAT MAY EXTEND THROUGH MONDAY MORNING. * SNOW ACCUMULATIONS BY SUNDAY NIGHT: SEELEY LAKE TO CONDON 5 TO 8 INCHES. HIGHWAY 200 AND I-90 EAST MISSOULA TO BEARMOUTH 3 TO 6 INCHES. * WINDS: GUSTY WEST NORTHWEST WINDS OF 25 TO 35 MILES PER HOUR WITH THE COLD FRONT SUNDAY EVENING. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 200 BONNER TO GREENOUGH, HIGHWAY 83 SEELEY LAKE TO CONDON, AND I-90 EAST MISSOULA TO BEARMOUTH $$ IDZ009-010-050345- /O.CON.KMSO.WS.W.0007.161204T1500Z-161205T1800Z/ 842 PM MST SAT DEC 3 2016 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 AM SUNDAY TO 11 AM MST MONDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER STORM WARNING FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 8 AM SUNDAY TO 11 AM MST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * IMPACTS/TIMING: SNOW WILL RETURN FOR SUNDAY MORNING AND THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS TRAVEL CONDITIONS SUNDAY THROUGH MONDAY MORNING. * SNOW ACCUMULATIONS BY SUNDAY NIGHT: 2 TO 5 INCHES FOR THE VALLEYS. 10 TO 12 INCHES OVER LOST TRAIL PASS. GILMORE SUMMIT AND BANNOCK PASS MAY SEE LESSER AMOUNTS, BUT WILL HAVE THE STRONGEST WINDS. * WINDS: GUSTY NORTHWEST WINDS 30 TO 40 MPH WITH THE COLD FRONT SUNDAY EVENING FOR THE MOUNTAIN PASSES. $$ MTZ001-050345- /O.UPG.KMSO.WS.A.0004.161204T0700Z-161205T1800Z/ /O.EXA.KMSO.WW.Y.0058.161204T0700Z-161205T1800Z/ 842 PM MST SAT DEC 3 2016 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST MONDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * IMPACTS/TIMING: SNOW WILL RETURN TONIGHT AND CONTINUE THROUGH SUNDAY. A PERIOD OF INTENSE SNOW AND GUSTY WINDS WITH THE COLD FRONT MAY CREATE HAZARDOUS DRIVING CONDITIONS DURING SUNDAY MORNING. SNOW WILL DECREASE DURING THE AFTERNOON...THEN INCREASE INTENSITY AGAIN SUNDAY EVENING. THIS SECOND PUSH WILL HAVE A COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES SUNDAY EVENING THROUGH MONDAY MORNING. * SNOW ACCUMULATIONS SUNDAY THROUGH MONDAY: 1 TO 4 INCHES IN LIBBY, TROY AND EUREKA AREAS. 4 TO 6 INCHES FOR OTHER TRAVELED LOCATIONS WITH HIGHER AMOUNTS IN THE MOUNTAINS. * WINDS: GUSTY NORTHWEST WINDS WITH THE COLD FRONT SUNDAY MORNING AND AFTERNOON. WINDS SHIFT TO EASTERLY SUNDAY NIGHT. $$ MTZ003-050345- /O.UPG.KMSO.WS.A.0004.161204T0700Z-161205T1800Z/ /O.EXA.KMSO.WW.Y.0058.161204T0700Z-161205T1800Z/ 842 PM MST SAT DEC 3 2016 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST MONDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * IMPACTS/TIMING: SNOW WILL RETURN TONIGHT AND CONTINUE THROUGH SUNDAY. A PERIOD OF INTENSE SNOW AND GUSTY WINDS WITH THE COLD FRONT MAY CREATE HAZARDOUS DRIVING CONDITIONS DURING SUNDAY MORNING. SNOW WILL DECREASE DURING THE AFTERNOON...THEN INCREASE INTENSITY AGAIN SUNDAY EVENING. THIS SECOND PUSH WILL HAVE A COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES SUNDAY EVENING THROUGH MONDAY MORNING. * SNOW ACCUMULATIONS SUNDAY THROUGH MONDAY: 1 TO 4 INCHES IN MISSION VALLEY, 3 TO 6 INCHES IN THE FLATHEAD VALLEY. * WINDS: GUSTY NORTHWEST WINDS WITH THE COLD FRONT SUNDAY MORNING AND AFTERNOON. WINDS MAY SHIFT TO EASTERLY SUNDAY NIGHT. $$ IDZ007-008-050345- /O.CON.KMSO.WW.Y.0058.161204T0700Z-161205T1800Z/ 742 PM PST SAT DEC 3 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 10 AM PST MONDAY ABOVE 3000 FEET... * IMPACTS/TIMING: SNOW WILL RETURN TO THE REGION THIS EVENING, WITH THE HEAVIER INTENSITIES EXPECTED SUNDAY AFTERNOON. THE LOWER ELEVATIONS AROUND GRANGEVILLE MAY START OUT AS RAIN, THEN TURNING TO SNOW LATE SUNDAY MORNING. WITH THE COMBINATION OF SNOW COVERED ROADS AND SNOW ON WET ROADS, TRAVEL CONDITIONS COULD BECOME HAZARDOUS AT TIMES. SNOW FALL COULD CONTINUE INTO THE FIRST PART OF MONDAY. * SNOW ACCUMULATIONS BY SUNDAY NIGHT: 3 TO 6 INCHES FOR LOWER ELEVATIONS AROUND GRANGEVILLE. 6 TO 12 INCHES FOR ELEVATIONS OF 4000 FEET AND ABOVE. * LOCATIONS IMPACTED INCLUDE: CAMAS PRAIRIE, GRANGEVILLE AND VICINITY, AND WHITE BIRD GRADE $$ MTZ005-007-050345- /O.CON.KMSO.WS.A.0004.161204T1800Z-161205T1800Z/ 842 PM MST SAT DEC 3 2016 ...WINTER STORM WATCH REMAINS IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY MORNING... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CONTINUED THE WINTER STORM WATCH...WHICH IS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY MORNING. * IMPACTS/TIMING: LIGHT SNOW WILL BEGIN SUNDAY MORNING BUT THE MOST INTENSE SNOW IS EXPECTED DURING THE EVENING. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES HAS THE POTENTIAL TO CREATE HAZARDOUS TRAVEL CONDITIONS SUNDAY EVENING THROUGH MONDAY MORNING. INTERSTATE 90 FROM FRENCHTOWN TO BEARMOUTH COULD BECOME QUITE HAZARDOUS DUE TO SNOW AND BLOWING SNOW REDUCING VISIBILITY SUNDAY EVENING. * SNOW ACCUMULATIONS SUNDAY THROUGH MONDAY MORNING: 2 TO 6 INCHES. * WINDS: GUSTY WEST NORTHWEST WINDS 0F 20 TO 30 MILES PER HOUR WITH THE COLD FRONT SUNDAY EVENING. $$
751 WWUS45 KMSO 041712 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 1012 AM MST SUN DEC 4 2016 MTZ004-051715- /O.CON.KMSO.WS.W.0007.000000T0000Z-161205T1800Z/ 1012 AM MST SUN DEC 4 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * IMPACTS/TIMING: SNOW WILL CONTINUE AND INCREASE IN INTENSITY LATER THIS MORNING BEFORE BRIEFLY IMPROVING THIS AFTERNOON. SNOW WILL AGAIN BECOME MODERATE TO HEAVY AT TIMES OVER LOOKOUT PASS THIS EVENING. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES THIS EVENING, WILL CREATE HAZARDOUS TRAVEL CONDITIONS THAT MAY EXTEND INTO MONDAY MORNING. * SNOW ACCUMULATIONS BY TONIGHT: SAINT REGIS TO MISSOULA 2 TO 5 INCHES, EVARO HILL 4 TO 7 INCHES, AND LOOKOUT TO HAUGAN 10 TO 14 INCHES. * WINDS: GUSTY NORTHWEST WINDS OF 25 TO 35 MILES PER HOUR WITH THE COLD FRONT THIS EVENING. $$ IDZ005-006-051715- /O.CON.KMSO.WS.W.0007.000000T0000Z-161205T1800Z/ 912 AM PST SUN DEC 4 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... * IMPACTS/TIMING: SNOW WILL CONTINUE AND INCREASE IN INTENSITY LATER THIS MORNING BEFORE BRIEFLY IMPROVING THIS AFTERNOON. SNOW WILL AGAIN BECOME MODERATE TO HEAVY AT TIMES THIS EVENING WITH THE FRONTAL PASSAGE. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES THIS EVENING, WILL CREATE HAZARDOUS TRAVEL CONDITIONS THAT MAY EXTEND INTO MONDAY MORNING. * SNOW ACCUMULATIONS BY MONDAY MORNING: 1 TO 2 INCHES FOR LOWELL BY THIS EVENING, 6 TO 12 INCHES FOR PIERCE, ELK CITY AND DIXIE. 10 TO 14 INCHES FOR POWELL TO LOLO PASS. * WINDS: GUSTY NORTHWEST WINDS WITH THE COLD FRONT THIS EVENING. * LOCATIONS IMPACTED INCLUDE: ELK RIVER, HIGHWAY 11 PIERCE TO HEADQUARTERS, PIERCE, DIXIE, ELK CITY, AND HIGHWAY 12 LOWELL TO LOLO PASS $$ MTZ002-051715- /O.CON.KMSO.WS.W.0007.000000T0000Z-161205T1800Z/ 1012 AM MST SUN DEC 4 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * IMPACTS/TIMING: SNOW WILL CONTINUE AND INCREASE IN INTENSITY LATER THIS MORNING BEFORE BRIEFLY IMPROVING THIS AFTERNOON. SNOW WILL AGAIN BECOME MODERATE TO HEAVY AT TIMES THIS EVENING WITH THE FRONTAL PASSAGE. MARIAS PASS WILL BE QUITE HAZARDOUS AT TIMES WITH REDUCED VISIBILITY DUE TO BLOWING SNOW. AN ARCTIC FRONT TONIGHT WILL LIKELY COMPOUND THE ALREADY HAZARDOUS CONDITIONS. * SNOW ACCUMULATIONS THROUGH MONDAY: 6 TO 10 INCHES FOR LOWER ELEVATIONS 10 TO 14 INCHES WITH ISOLATED HIGHER AMOUNTS IN THE MOUNTAINS AND MARIAS PASS. * WINDS: GUSTY WEST NORTHWEST WINDS OF 30 TO 40 MILE PER HOUR POSSIBLE FOR MARIAS PASS. $$ MTZ043-051715- /O.CON.KMSO.WS.W.0007.161204T1800Z-161205T1800Z/ 1012 AM MST SUN DEC 4 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * IMPACTS/TIMING: SNOW WILL CONTINUE TODAY AND INCREASE IN INTENSITY UNTIL LATER THIS AFTERNOON WITH A BRIEF LULL IN HEAVY SNOW. SNOW INTENSITIES ARE AGAIN EXPECTED TO INCREASE THIS EVENING WITH THE FRONTAL PASSAGE. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS TRAVEL CONDITIONS DURING SUNDAY EVENING THAT MAY EXTEND THROUGH MONDAY MORNING. * SNOW ACCUMULATIONS BY MONDAY MORNING: SEELEY LAKE TO CONDON 5 TO 8 INCHES. HIGHWAY 200 AND I-90 EAST MISSOULA TO BEARMOUTH 3 TO 6 INCHES. * WINDS: GUSTY WEST NORTHWEST WINDS OF 25 TO 35 MILES PER HOUR WITH THE COLD FRONT THIS EVENING. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 200 BONNER TO GREENOUGH, HIGHWAY 83 SEELEY LAKE TO CONDON, AND I-90 EAST MISSOULA TO BEARMOUTH $$ MTZ006-051715- /O.CON.KMSO.WS.W.0007.000000T0000Z-161205T1800Z/ 1012 AM MST SUN DEC 4 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST MONDAY FOR HIGHWAY 93 SULA TO LOST TRAIL PASS AND LOLO PASS... * IMPACTS/TIMING: SNOW WILL CONTINUE TODAY AND INCREASE IN INTENSITY UNTIL LATER THIS AFTERNOON WITH A BRIEF LULL IN HEAVY SNOW. SNOW INTENSITIES ARE AGAIN EXPECTED TO INCREASE THIS EVENING WITH THE FRONTAL PASSAGE. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS TRAVEL CONDITIONS DURING SUNDAY EVENING THAT MAY EXTEND THROUGH MONDAY MORNING. * SNOW ACCUMULATIONS BY TONIGHT: 10 TO 14 INCHES FOR MOUNTAINS AND PASSES. * WINDS: GUSTY NORTHWEST WINDS OF 25 TO 35 MILE PER HOUR WITH THE COLD FRONT THIS EVENING. $$ IDZ009-010-051715- /O.CON.KMSO.WS.W.0007.000000T0000Z-161205T1800Z/ 1012 AM MST SUN DEC 4 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * IMPACTS/TIMING: SNOW WILL CONTINUE TODAY AND INCREASE IN INTENSITY AS THE DAY PROGRESS...ESPECIALLY OVER LOST TRAIL PASS. SNOW INTENSITIES MAY LESSEN AT TIMES LATER THIS AFTERNOON...BUT TO INCREASE AGAIN EXPECTED LATE THIS EVENING WITH THE FRONTAL PASSAGE. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS TRAVEL CONDITIONS DURING SUNDAY EVENING THAT MAY EXTEND THROUGH MONDAY MORNING. * SNOW ACCUMULATIONS BY MONDAY MORNING: 2 TO 5 INCHES FOR THE VALLEYS. 10 TO 12 INCHES OVER LOST TRAIL PASS. GILMORE SUMMIT AND BANNOCK PASS MAY SEE LESSER AMOUNTS, BUT WILL HAVE THE STRONGEST WINDS. * WINDS: GUSTY NORTHWEST WINDS 30 TO 40 MPH WITH THE COLD FRONT THIS EVENING FOR THE MOUNTAIN PASSES. $$ MTZ005-051715- /O.UPG.KMSO.WS.A.0004.161204T1800Z-161205T1800Z/ /O.EXB.KMSO.WW.Y.0058.161204T2100Z-161205T1800Z/ 1012 AM MST SUN DEC 4 2016 ...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO 11 AM MST MONDAY FOR BITTERROOT VALLEY AND MISSOULA... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 2 PM THIS AFTERNOON TO 11 AM MST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CONTINUED THE WINTER STORM WATCH...WHICH IS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY MORNING. * IMPACTS/TIMING: LIGHT SNOW IS EXPECTED THIS AFTERNOON, BUT NOT EXPECTED TO CREATE MUCH OF AN IMPACT UNTIL THIS EVENING WHEN THE COLD FRONT PUSHES THROUGH. THE WORST CONDITIONS ARE EXPECTED TO OCCUR BETWEEN 4PM AND 8PM THIS EVENING. INTERSTATE 90 FROM FRENCHTOWN TO EAST MISSOULA WILL SEE THE WORST CONDITIONS. THE MONDAY MORNING COMMUTE COULD BE QUITE SLICK THROUGH THE MISSOULA AND BITTERROOT VALLEYS. * SNOW ACCUMULATIONS THIS EVENING THROUGH MONDAY MORNING: 1 TO 4 INCHES. THE MOUNTAIN SLOPES JUST ABOVE THE VALLEYS WILL BE ON THE HIGHER END OF THIS RANGE. * WINDS: GUSTY WEST NORTHWEST WINDS 0F 20 TO 30 MILES PER HOUR WITH THE COLD FRONT THIS EVENING. $$ MTZ007-051715- /O.UPG.KMSO.WS.A.0004.161204T1800Z-161205T1800Z/ /O.EXB.KMSO.WW.Y.0058.161204T1800Z-161205T1800Z/ 1012 AM MST SUN DEC 4 2016 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT UNTIL 11 AM MST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * IMPACTS/TIMING: LIGHT SNOW WILL CONTINUE THIS MORNING AND AFTERNOON. HOWEVER THE SNOW INTENSITIES ARE EXPECTED TO INCREASE THIS EVENING WITH THE FRONTAL PASSAGE. INTERSTATE 90 FROM BEARMOUTH TO HOMESTAKE PASS, AS WELL AS HIGHWAY 12 FROM GARRISON TO MACDONALD PASS WILL SEE THE WORST OF THE CONDITIONS. THE WORST OF THE CONDITIONS ARE EXPECTED TO BE BETWEEN 5PM AND 9PM THIS EVENING. * SNOW ACCUMULATIONS SUNDAY THROUGH MONDAY MORNING: 2 TO 6 INCHES. * WINDS: GUSTY WEST NORTHWEST WINDS 0F 20 TO 30 MILES PER HOUR WITH THE COLD FRONT THIS EVENING. $$ MTZ001-051715- /O.CON.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 1012 AM MST SUN DEC 4 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * IMPACTS/TIMING: LIGHT TO MODERATE SNOW WILL CONTINUE THROUGH THIS MORNING AND EARLY AFTERNOON. A PERIOD OF INTENSE SNOW AND GUSTY WINDS WITH THE COLD FRONT MAY CREATE HAZARDOUS DRIVING CONDITIONS LATER THIS AFTERNOON AND EARLY EVENING. THIS SECOND PUSH WILL HAVE A COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES SUNDAY EVENING THROUGH MONDAY MORNING. * SNOW ACCUMULATIONS THROUGH MONDAY: 1 TO 4 INCHES IN LIBBY, TROY AND EUREKA AREAS. 4 TO 6 INCHES FOR OTHER TRAVELED LOCATIONS WITH HIGHER AMOUNTS IN THE MOUNTAINS. * WINDS: GUSTY NORTHWEST WINDS WITH THE COLD FRONT THIS MORNING AND AFTERNOON. WINDS SHIFT TO EASTERLY TONIGHT. $$ MTZ003-051715- /O.CON.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 1012 AM MST SUN DEC 4 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * IMPACTS/TIMING: LIGHT TO MODERATE SNOW WILL CONTINUE THROUGH THIS MORNING AND EARLY AFTERNOON. A PERIOD OF INTENSE SNOW AND GUSTY WINDS WITH THE COLD FRONT MAY CREATE HAZARDOUS DRIVING CONDITIONS LATER THIS AFTERNOON AND EARLY EVENING. THIS SECOND PUSH WILL HAVE A COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES SUNDAY EVENING THROUGH MONDAY MORNING. * SNOW ACCUMULATIONS THROUGH MONDAY: 1 TO 3 INCHES IN MISSION VALLEY, 2 TO 5 INCHES IN THE FLATHEAD VALLEY. * WINDS: GUSTY NORTHWEST WINDS WITH THE COLD FRONT SUNDAY MORNING AND AFTERNOON. WINDS MAY SHIFT TO EASTERLY SUNDAY NIGHT. $$ IDZ007-008-051715- /O.CON.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 912 AM PST SUN DEC 4 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY ABOVE 3000 FEET... * IMPACTS/TIMING: LIGHT TO MODERATE SNOW WILL CONTINUE THROUGH THE DAY TODAY. SNOW INTENSITIES COULD INCREASE LATER THIS AFTERNOON WITH THE PASSAGE OF THE COLD FRONT WITH THE COMBINATION OF SNOW COVERED ROADS AND SNOW ON WET ROADS, TRAVEL CONDITIONS COULD BECOME HAZARDOUS AT TIMES. SNOW FALL COULD CONTINUE INTO THE FIRST PART OF MONDAY. * SNOW ACCUMULATIONS BY MONDAY MORNING: 2 TO 4 INCHES FOR LOWER ELEVATIONS A ROUND GRANGEVILLE. 6 TO 12 INCHES FOR ELEVATIONS OF 4000 FEET AND ABOVE. * LOCATIONS IMPACTED INCLUDE: CAMAS PRAIRIE, GRANGEVILLE AND VICINITY, AND WHITE BIRD GRADE $$
706 WWUS45 KMSO 042145 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 245 PM MST SUN DEC 4 2016 MTZ004-051800- /O.CON.KMSO.WS.W.0007.000000T0000Z-161205T1800Z/ 245 PM MST SUN DEC 4 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * IMPACTS/TIMING: INTENSE SNOW BANDS WILL CONTINUE TO PRODUCE HEAVY SNOW OVER THE AREA THROUGH THE EVENING. SNOW SHOWERS WILL BEGIN TO TAPPER OFF AROUND MIDNIGHT. THE MONDAY MORNING COMMUTE WILL LIKELY BE SLICK AND HAZARDOUS IN MANY AREAS. * STORM TOTAL SNOW ACCUMULATIONS: SAINT REGIS TO MISSOULA 2 TO 5 INCHES, EVARO HILL 4 TO 7 INCHES, AND LOOKOUT TO HAUGAN 10 TO 14 INCHES. * WINDS: GUSTY NORTHWEST WINDS OF 25 TO 35 MILES PER HOUR WITH THE COLD FRONT THIS EVENING. $$ IDZ005-006-051800- /O.CON.KMSO.WS.W.0007.000000T0000Z-161205T1800Z/ 145 PM PST SUN DEC 4 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... * IMPACTS/TIMING: SNOW WILL AGAIN BECOME MODERATE TO HEAVY AT TIMES THIS EVENING WITH THE FRONTAL PASSAGE. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES THIS EVENING, WILL CREATE HAZARDOUS TRAVEL CONDITIONS THAT MAY EXTEND INTO MONDAY MORNING. * STORM TOTAL SNOW ACCUMULATIONS: 1 TO 2 INCHES FOR LOWELL BY THIS EVENING, 6 TO 12 INCHES FOR PIERCE, ELK CITY AND DIXIE. 10 TO 14 INCHES FOR POWELL TO LOLO PASS. * WINDS: GUSTY NORTHWEST WINDS WITH THE COLD FRONT THIS EVENING. * LOCATIONS IMPACTED INCLUDE: ELK RIVER, HIGHWAY 11 PIERCE TO HEADQUARTERS, PIERCE, DIXIE, ELK CITY, AND HIGHWAY 12 LOWELL TO LOLO PASS $$ MTZ002-051800- /O.CON.KMSO.WS.W.0007.000000T0000Z-161205T1800Z/ 245 PM MST SUN DEC 4 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * IMPACTS/TIMING: SNOW WILL AGAIN BECOME MODERATE TO HEAVY AT TIMES THIS EVENING WITH THE FRONTAL PASSAGE. MARIAS PASS WILL BE QUITE HAZARDOUS AT TIMES WITH REDUCED VISIBILITY DUE TO BLOWING SNOW. AN ARCTIC FRONT TONIGHT WILL LIKELY COMPOUND THE ALREADY HAZARDOUS CONDITIONS. * STORM TOTAL SNOW ACCUMULATIONS: 6 TO 10 INCHES FOR LOWER ELEVATIONS 10 TO 14 INCHES WITH ISOLATED HIGHER AMOUNTS IN THE MOUNTAINS AND MARIAS PASS. * WINDS: GUSTY WEST NORTHWEST WINDS OF 30 TO 40 MILE PER HOUR POSSIBLE FOR MARIAS PASS. $$ MTZ043-051800- /O.CON.KMSO.WS.W.0007.000000T0000Z-161205T1800Z/ 245 PM MST SUN DEC 4 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * IMPACTS/TIMING: SNOW INTENSITIES ARE AGAIN EXPECTED TO INCREASE THIS EVENING WITH INTENSE SNOW BANDS NOW DEVELOPING. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS TRAVEL CONDITIONS DURING THE EVENING THAT MAY EXTEND THROUGH MONDAY MORNING. * STORM TOTAL SNOW ACCUMULATIONS: SEELEY LAKE TO CONDON 5 TO 8 INCHES. HIGHWAY 200 AND I-90 EAST MISSOULA TO BEARMOUTH 3 TO 6 INCHES. * WINDS: GUSTY WEST NORTHWEST WINDS OF 25 TO 35 MILES PER HOUR WITH THE COLD FRONT THIS EVENING. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 200 BONNER TO GREENOUGH, HIGHWAY 83 SEELEY LAKE TO CONDON, AND I-90 EAST MISSOULA TO BEARMOUTH $$ MTZ006-051800- /O.CON.KMSO.WS.W.0007.000000T0000Z-161205T1800Z/ 245 PM MST SUN DEC 4 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST MONDAY FOR HIGHWAY 93 SULA TO LOST TRAIL PASS AND LOLO PASS... * IMPACTS/TIMING: SNOW INTENSITIES ARE AGAIN EXPECTED TO INCREASE THIS EVENING WITH INTENSE SNOW BANDS NOW DEVELOPING. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS TRAVEL CONDITIONS THROUGH MONDAY MORNING. * STORM TOTAL SNOW ACCUMULATIONS: 10 TO 14 INCHES FOR MOUNTAINS AND PASSES. * WINDS: GUSTY NORTHWEST WINDS OF 25 TO 35 MILE PER HOUR WITH THE COLD FRONT THIS EVENING. $$ IDZ009-010-051800- /O.CON.KMSO.WS.W.0007.000000T0000Z-161205T1800Z/ 245 PM MST SUN DEC 4 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * IMPACTS/TIMING: MODERATE TO HEAVY SNOW AT TIMES WILL CONTINUE THROUGH THE EVENING HOURS TONIGHT. SNOW BANDS ARE DEVELOPING THAT WILL CREATE QUICKLY CHANGING CONDITIONS. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS TRAVEL CONDITIONS DURING SUNDAY EVENING THAT MAY EXTEND THROUGH MONDAY MORNING. * STORM TOTAL SNOW ACCUMULATIONS: 2 TO 5 INCHES FOR THE VALLEYS. 10 TO 12 INCHES OVER LOST TRAIL PASS. GILMORE SUMMIT AND BANNOCK PASS MAY SEE LESSER AMOUNTS, BUT WILL HAVE THE STRONGEST WINDS. * WINDS: GUSTY NORTHWEST WINDS 30 TO 40 MPH WITH THE COLD FRONT THIS EVENING FOR THE MOUNTAIN PASSES. $$ MTZ001-051800- /O.CON.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 245 PM MST SUN DEC 4 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * IMPACTS/TIMING: A PERIOD OF INTENSE SNOW AND GUSTY WINDS BEHIND THE COLD FRONT MAY CREATE HAZARDOUS DRIVING CONDITIONS THROUGH THE EVENING HOURS. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS DRIVING CONDITIONS FOR THE MONDAY MORNING COMMUTE. * STORM TOTAL SNOW ACCUMULATIONS: 1 TO 4 INCHES IN LIBBY, TROY AND EUREKA AREAS. 4 TO 6 INCHES FOR OTHER TRAVELED LOCATIONS WITH HIGHER AMOUNTS IN THE MOUNTAINS. * WINDS: GUSTY NORTHWEST WINDS WITH THE COLD FRONT THIS MORNING AND AFTERNOON. WINDS SHIFT TO EASTERLY TONIGHT. $$ MTZ003-051800- /O.CON.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 245 PM MST SUN DEC 4 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * IMPACTS/TIMING: A PERIOD OF INTENSE SNOW AND GUSTY WINDS WITH DEVELOPING SNOW BANDS WILL CREATE HAZARDOUS DRIVING CONDITIONS THIS AFTERNOON AND EVENING. EXPECT QUICKLY CHANGING CONDITIONS FROM DRY OR WET TO SNOW COVERED ROADS IN A SHORT DISTANCE. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS DRIVING CONDITIONS FOR THE MONDAY MORNING COMMUTE. * STORM TOTAL SNOW ACCUMULATIONS: 1 TO 3 INCHES IN MISSION VALLEY, 2 TO 5 INCHES IN THE FLATHEAD VALLEY. * WINDS: GUSTY NORTHWEST WINDS WITH THE COLD FRONT SUNDAY MORNING AND AFTERNOON. WINDS MAY SHIFT TO EASTERLY SUNDAY NIGHT. $$ MTZ005-051800- /O.CON.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 245 PM MST SUN DEC 4 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY FOR BITTERROOT VALLEY AND MISSOULA... * IMPACTS/TIMING: A PERIOD OF INTENSE SNOW AND GUSTY WINDS WITH DEVELOPING SNOW BANDS WILL CREATE HAZARDOUS DRIVING CONDITIONS THIS AFTERNOON AND EVENING. EXPECT QUICKLY CHANGING CONDITIONS FROM DRY OR WET TO SNOW COVERED ROADS IN A SHORT DISTANCE. THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS DRIVING CONDITIONS FOR THE MONDAY MORNING COMMUTE. * SNOW ACCUMULATIONS THIS EVENING THROUGH MONDAY MORNING: 1 TO 4 INCHES. THE MOUNTAIN SLOPES JUST ABOVE THE VALLEYS WILL BE ON THE HIGHER END OF THIS RANGE. * WINDS: GUSTY WEST NORTHWEST WINDS 0F 20 TO 30 MILES PER HOUR WITH THE COLD FRONT THIS EVENING. $$ MTZ007-051800- /O.CON.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 245 PM MST SUN DEC 4 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * IMPACTS/TIMING: A PERIOD OF INTENSE SNOW AND GUSTY WINDS WITH DEVELOPING SNOW BANDS WILL CREATE HAZARDOUS DRIVING CONDITIONS LATER THIS AFTERNOON AND EVENING. EXPECT QUICKLY CHANGING CONDITIONS FROM DRY OR WET TO SNOW COVERED ROADS IN A SHORT DISTANCE THE COMBINATION OF ACCUMULATING SNOW, WIND, AND QUICKLY DROPPING TEMPERATURES WILL CREATE HAZARDOUS DRIVING CONDITIONS FOR THE MONDAY MORNING COMMUTE. * SNOW ACCUMULATIONS SUNDAY THROUGH MONDAY MORNING: 2 TO 6 INCHES. * WINDS: GUSTY WEST NORTHWEST WINDS 0F 20 TO 30 MILES PER HOUR WITH THE COLD FRONT THIS EVENING. $$ IDZ007-008-051800- /O.CON.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 145 PM PST SUN DEC 4 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY ABOVE 3000 FEET... * IMPACTS/TIMING: LIGHT TO MODERATE SNOW WILL CONTINUE THIS EVENING. WITH THE COMBINATION OF SNOW COVERED ROADS AND SNOW ON WET ROADS, TRAVEL CONDITIONS COULD BECOME HAZARDOUS FOR THE MONDAY MORNING COMMUTE. * STORM TOTAL SNOW ACCUMULATIONS BY MONDAY MORNING: 2 TO 4 INCHES FOR LOWER ELEVATIONS A ROUND GRANGEVILLE. 6 TO 12 INCHES FOR ELEVATIONS OF 4000 FEET AND ABOVE. * LOCATIONS IMPACTED INCLUDE: CAMAS PRAIRIE, GRANGEVILLE AND VICINITY, AND WHITE BIRD GRADE $$
496 WWUS45 KMSO 051409 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 709 AM MST MON DEC 5 2016 IDZ005-006-009-010-MTZ004-006-051800- /O.CAN.KMSO.WS.W.0007.000000T0000Z-161205T1800Z/ /O.EXA.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 709 AM MST MON DEC 5 2016 /609 AM PST MON DEC 5 2016/ ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST /10 AM PST/ THIS MORNING... ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER WEATHER ADVISORY FOR ICY AND SNOW COVERED ROADWAYS...WHICH IS IN EFFECT UNTIL 11 AM MST /10 AM PST/ THIS MORNING. THE WINTER STORM WARNING HAS BEEN CANCELLED. * IMPACTS/TIMING: LIGHT SNOW SHOWERS CONTINUE AND ROADWAYS REMAIN ICY AND SNOW COVERED, SO SLOW TRAVEL IS EXPECTED THROUGH THIS MORNING. $$ MTZ002-051800- /O.CON.KMSO.WS.W.0007.000000T0000Z-161205T1800Z/ 709 AM MST MON DEC 5 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * IMPACTS/TIMING: THE COMBINATION OF SNOW, WIND, AND HIGH AMOUNTS OF ACCUMULATED SNOW WILL CONTINUE TO CREATE HAZARDOUS DRIVING CONDITIONS THIS MORNING. ADDITIONAL SNOW ACCUMULATIONS WILL BE LIGHT TODAY. $$ MTZ043-051800- /O.CON.KMSO.WS.W.0007.000000T0000Z-161205T1800Z/ 709 AM MST MON DEC 5 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * IMPACTS/TIMING: THE COMBINATION OF SNOW, WIND, AND HIGH AMOUNTS OF ACCUMULATED SNOW WILL CONTINUE TO CREATE HAZARDOUS DRIVING CONDITIONS THIS MORNING. ADDITIONAL SNOW ACCUMULATIONS WILL BE LIGHT TODAY. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 200 BONNER TO GREENOUGH, HIGHWAY 83 SEELEY LAKE TO CONDON, AND I-90 EAST MISSOULA TO BEARMOUTH $$ MTZ001-051800- /O.CON.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 709 AM MST MON DEC 5 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * IMPACTS/TIMING: LIGHT SNOW SHOWERS CONTINUE WITH LIGHT ADDITIONAL SNOW ACCUMULATIONS. ROADWAYS REMAIN ICY AND SNOW COVERED, SO SLOW TRAVEL IS EXPECTED THROUGH THIS MORNING. $$ MTZ003-051800- /O.CON.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 709 AM MST MON DEC 5 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * IMPACTS/TIMING: SNOW SHOWERS CONTINUE THIS MORNING, AND ROADWAYS REMAIN ICY AND SNOW COVERED, SO SLOW TRAVEL IS EXPECTED THROUGH THIS MORNING. SLIDE-OFFS HAVE BEEN INCREASING IN NUMBER THIS MORNING SO ROADWAYS ARE LIKELY MUCH MORE SLICK THAN THEY APPEAR. $$ MTZ005-051800- /O.CON.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 709 AM MST MON DEC 5 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING FOR BITTERROOT VALLEY AND MISSOULA... * IMPACTS/TIMING: ROADWAYS REMAIN ICY AND SNOW COVERED THIS MORNING WITH SIDE ROADS BEING VERY ICY. SLOW AND CAUTIOUS TRAVEL IS RECOMMENDED. $$ MTZ007-051800- /O.CON.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 709 AM MST MON DEC 5 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * IMPACTS/TIMING: LIGHT SNOW SHOWERS CONTINUE THIS MORNING AND ROADWAYS REMAIN ICY AND SNOW COVERED, SO SLOW TRAVEL IS EXPECTED THROUGH THIS MORNING. $$ IDZ007-008-051800- /O.CON.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 609 AM PST MON DEC 5 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING ABOVE 3000 FEET... * IMPACTS/TIMING: LIGHT SNOW SHOWERS CONTINUE THIS MORNING AND ROADWAYS REMAIN ICY AND SNOW COVERED, SO SLOW TRAVEL IS EXPECTED THROUGH THIS MORNING. * LOCATIONS IMPACTED INCLUDE: CAMAS PRAIRIE, GRANGEVILLE AND VICINITY, AND WHITE BIRD GRADE $$
166 WWUS45 KMSO 051753 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 1053 AM MST MON DEC 5 2016 MTZ002-051900- /O.EXP.KMSO.WS.W.0007.000000T0000Z-161205T1800Z/ 1053 AM MST MON DEC 5 2016 ...WINTER STORM WARNING WILL EXPIRE AT 11 AM MST THIS MORNING... WHILE SNOW WILL CONTINUE INTO THIS AFTERNOON, THE MAIN IMPACTFUL SNOW PERIOD IS ENDING, BUT BE CAUTIOUS FOR SLICK ROADWAYS. $$ MTZ043-051900- /O.EXP.KMSO.WS.W.0007.000000T0000Z-161205T1800Z/ 1053 AM MST MON DEC 5 2016 ...WINTER STORM WARNING WILL EXPIRE AT 11 AM MST THIS MORNING... WHILE SNOW WILL CONTINUE INTO THIS AFTERNOON, THE MAIN IMPACTFUL SNOW PERIOD IS ENDING, BUT BE CAUTIOUS FOR SLICK ROADWAYS. $$ MTZ001-051900- /O.EXP.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 1053 AM MST MON DEC 5 2016 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM MST THIS MORNING... WHILE SNOW WILL CONTINUE INTO THIS AFTERNOON, THE MAIN IMPACTFUL SNOW PERIOD IS ENDING, BUT BE CAUTIOUS FOR SLICK ROADWAYS. $$ MTZ003-051900- /O.EXP.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 1053 AM MST MON DEC 5 2016 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM MST THIS MORNING... SNOW HAS MOSTLY ENDED, BUT WATCH OUT FOR SLICK ROADWAYS. $$ MTZ005-051900- /O.EXP.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 1053 AM MST MON DEC 5 2016 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM MST THIS MORNING FOR BITTERROOT VALLEY AND MISSOULA... CONDITIONS ARE EXPECTED TO IMPROVE THROUGH THIS AFTERNOON, BUT BE CAUTIOUS FOR SLICK ROADWAYS. $$ MTZ007-051900- /O.EXP.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 1053 AM MST MON DEC 5 2016 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM MST THIS MORNING... CONDITIONS ARE EXPECTED TO IMPROVE THROUGH THIS AFTERNOON, BUT BE CAUTIOUS FOR SLICK ROADWAYS. $$ IDZ005-006-009-010-MTZ004-006-051900- /O.EXP.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 1053 AM MST MON DEC 5 2016 /953 AM PST MON DEC 5 2016/ ...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM MST /10 AM PST/ THIS MORNING... CONDITIONS ARE EXPECTED TO IMPROVE THROUGH THIS AFTERNOON, BUT BE CAUTIOUS FOR SLICK ROADWAYS. $$ IDZ007-008-051900- /O.EXP.KMSO.WW.Y.0058.000000T0000Z-161205T1800Z/ 953 AM PST MON DEC 5 2016 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 10 AM PST THIS MORNING ABOVE 3000 FEET... CONDITIONS ARE EXPECTED TO IMPROVE THROUGH THIS AFTERNOON, BUT BE CAUTIOUS FOR SLICK ROADWAYS. $$
The office that day
Everything else NWS Missoula, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 3, 1:19 PM PST | Winter Weather Advisory | MSO | Clearwater, Idaho, Lemhi | 45 hr |
Nearby
Winter Storm Warnings in Montana, 2016Winter Storm Warnings in Idaho, 2016Every winter storm warning in 2016
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.