Alert archive / Montana / Winter Storm Warnings in 2011
Winter Storm Warning 2, NWS Glasgow, MT
NWS Glasgow, MT issued this winter storm warning at Feb 6, 2011, 3:21 PM MST for Petroleum County, Phillips County, Montana. It took effect at Feb 6, 2011, 11:00 PM MST. It was in force for 19 hr. 12 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
- Feb 6, 2011, 3:21 PM MST (22:21 UTC)
- In effect from
- Feb 6, 2011, 11:00 PM MST
- Expired
- Feb 7, 2011, 5:45 PM MST
- In force
- 19 hr
- Issued by
- NWS Glasgow, MT
Counties Petroleum County, MT, Phillips County, MT
The radar
The Glasgow radar (KGGW), 123 km from the middle of the area, began a volume at 22:19 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 |
|---|---|---|---|
| Feb 7, 8:12 AM MST | SNOW 3 | Zortman, MT | SNOW STARTED SUNDAY NIGHT |
| Feb 7, 8:35 AM MST | SNOW 2 | Winnett, MT | SOME DRIFTING. SNOW STARTED SUNDAY NIGHT. |
| Feb 7, 8:40 AM MST | SNOW 3 | Flatwillow, MT | SNOW STARTED SUNDAY EVENING |
| Feb 7, 8:41 AM MST | SNOW 2 | 23 Sw Malta, MT | GUSTS OF 30 TO 35 MPH. LOTS OF DRIFTING. SNOW STARTED SUNDAY NIGHT. |
| Feb 7, 8:45 AM MST | SNOW 3 | 20 E Winnett, MT | SNOW STARTED SUNDAY NIGHT |
| Feb 7, 9:40 AM MST | SNOW 4 | Winnett, MT | LOTS OF DRIFTING |
| Feb 7, 12:17 PM MST | SNOW 3 | 8 Sw Zortman, MT | LOTS OF DRIFTING |
| Feb 7, 12:19 PM MST | SNOW 3 | 18 N Winnett, MT | LOTS OF DRIFTING |
| Feb 7, 2:00 PM MST | HEAVY SNOW 6 | Zortman, MT | SOME DRIFTING. SNOW STARTED SUNDAY NIGHT AND ENDED AROUND 2 PM TODAY. |
| Feb 7, 2:43 PM MST | SNOW 3 | 4 E Winnett, MT | SOME DRIFTING |
| Feb 7, 2:59 PM MST | HEAVY SNOW 6 | Winnett, MT | SNOW STILL FALLING. LOTS OF DRIFTING WITH LOW VISIBILITY. |
| Feb 7, 5:00 PM MST | SNOW 4 | 6 Ne Flatwillow, MT | STARTED LATE SUNDAY NIGHT. ENDED 4 PM TODAY. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Glasgow Intl Airport, MT (KGGW), launched 12:00Z, 10.4 hours before the alert went out and 125 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
- 792 m above ground
- 0-6 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- -37 m²/s²
- 0-3 km storm-relative helicity
- -17 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
217 WWUS45 KGGW 062221 WSWGGW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GLASGOW MT 321 PM MST SUN FEB 6 2011 .A PACIFIC STORM SYSTEM MOVING IN FROM THE GULF OF ALASKA WILL OVERSPREAD MOISTURE ON TOP OF AN ARCTIC BOUNDARY...BRINGING SNOW TO THE AREA. MTZ021-060-070630- /O.UPG.KGGW.WS.A.0003.110207T0700Z-110208T0100Z/ /O.NEW.KGGW.WS.W.0002.110207T0600Z-110208T0600Z/ PETROLEUM-SOUTHWEST PHILLIPS- INCLUDING THE CITIES OF...WINNETT...ZORTMAN 321 PM MST SUN FEB 6 2011 ...WINTER STORM WARNING IN EFFECT FROM 11 PM THIS EVENING TO 11 PM MST MONDAY... THE NATIONAL WEATHER SERVICE IN GLASGOW HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...BLOWING SNOW AND DRIFTING SNOW IN EFFECT FROM 11 PM THIS EVENING TO 11 PM MST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * MAIN IMPACT: HEAVY SNOW...WITH ACCUMULATIONS OF 8 TO 12 INCHES POSSIBLE. THE HEAVIEST SNOW IS EXPECTED TO BE ACROSS PETROLEUM COUNTY AND THE LITTLE ROCKIES IN SOUTH WEST PHILLIPS COUNTIES. * TIMING: TONIGHT THROUGH MONDAY EVENING. * OTHER IMPACTS: THE EASTERLY WINDS OF 10 TO 20 MPH WILL ALSO PRODUCE BLOWING AND DRIFTING SNOW * COLDER TEMPERATURES COMBINED WITH WIND WILL PRODUCE WIND CHILLS OF 15 TO 30 BELOW ON MONDAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING AND SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ROADS CAN QUICKLY BECOME DRIFTED IN...HINDERING LOW CLEARANCE VEHICLES. TRAVEL COULD BECOME DANGEROUS. USE CAUTION WHILE DRIVING. && $$ MTZ016-022-070630- /O.UPG.KGGW.WS.A.0003.110207T0700Z-110208T0100Z/ /O.NEW.KGGW.WW.Y.0014.110207T0600Z-110208T0600Z/ CENTRAL AND SOUTHEAST PHILLIPS-GARFIELD- INCLUDING THE CITIES OF...MALTA...SACO...JORDAN 321 PM MST SUN FEB 6 2011 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 11 PM MST MONDAY... THE NATIONAL WEATHER SERVICE IN GLASGOW HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...BLOWING SNOW AND DRIFTING SNOW WHICH IS IN EFFECT FROM 11 PM THIS EVENING TO 11 PM MST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * MAIN IMPACT: HEAVY SNOW...WITH ACCUMULATIONS OF 4 TO 7 INCHES POSSIBLE. THE ACCUMULATING SNOW IS EXPECTED TO BE WEST OF JORDAN AND SOUTH OF MALTA. * TIMING: TONIGHT THROUGH MONDAY EVENING * OTHER IMPACTS: THE EASTERLY WINDS OF 10 TO 20 MPH WILL ALSO PRODUCE BLOWING AND DRIFTING SNOW * COLDER TEMPERATURES COMBINED WITH WIND WILL PRODUCE WIND CHILLS OF 15 TO 30 BELOW ON MONDAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITY. ROADS CAN QUICKLY BECOME DRIFTED IN...HINDERING LOW CLEARANCE VEHICLES. TRAVEL COULD BECOME DANGEROUS. USE CAUTION WHILE DRIVING. && $$ MTZ017>020-023>027-059-061-062-070630- /O.NEW.KGGW.WC.Y.0012.110207T0600Z-110208T0000Z/ CENTRAL AND SOUTHERN VALLEY-DANIELS-SHERIDAN-WESTERN ROOSEVELT- MCCONE-RICHLAND-DAWSON-PRAIRIE-WIBAUX-NORTHERN PHILLIPS- NORTHERN VALLEY-EASTERN ROOSEVELT- INCLUDING THE CITIES OF...GLASGOW...FORT PECK...HINSDALE... FRAZER...SCOBEY...PLENTYWOOD...MEDICINE LAKE...WOLF POINT... POPLAR...CIRCLE...SIDNEY...FAIRVIEW...GLENDIVE...RICHEY...TERRY... WIBAUX...WHITEWATER...OPHEIM...CULBERTSON 321 PM MST SUN FEB 6 2011 ...WIND CHILL ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 5 PM MST MONDAY... THE NATIONAL WEATHER SERVICE IN GLASGOW HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT FROM 11 PM THIS EVENING TO 5 PM MST MONDAY. * MAIN IMPACT: EXTREMELY COLD TEMPERATURES COMBINED WITH EASTERLY WINDS OF 10 TO 20 MPH WILL PRODUCE WIND CHILLS OF 20 TO 40 BELOW. * TIMING: TONIGHT THROUGH MONDAY AFTERNOON. * OTHER IMPACTS: EXTREME WIND CHILLS CAN CAUSE FROSTBITE ON EXPOSED SKIN WITHIN 10 MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRY TO DRESS ADEQUATELY. BE SURE TO WEAR LAYERED LIGHT WEIGHT AND WIND PROOF CLOTHING... AND WEAR A HAT AND MITTENS FOR PROTECTION FROM THE DANGERS OF FROSTBITE. && $$
5 follow-up statements
108 WWUS45 KGGW 070352 WSWGGW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GLASGOW MT 852 PM MST SUN FEB 6 2011 .A PACIFIC STORM SYSTEM MOVING IN FROM THE GULF OF ALASKA WILL OVERSPREAD MOISTURE ON TOP OF AN ARCTIC BOUNDARY...BRINGING SNOW TO THE AREA. MTZ021-060-071200- /O.CON.KGGW.WS.W.0002.110207T0600Z-110208T0600Z/ PETROLEUM-SOUTHWEST PHILLIPS- INCLUDING THE CITIES OF...WINNETT...ZORTMAN 852 PM MST SUN FEB 6 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST MONDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST MONDAY. * MAIN IMPACT: HEAVY SNOW...WITH ACCUMULATIONS OF 8 TO 12 INCHES POSSIBLE. THE HEAVIEST SNOW IS EXPECTED TO BE ACROSS PETROLEUM COUNTY AND THE LITTLE ROCKIES IN SOUTH WEST PHILLIPS COUNTIES. * TIMING: TONIGHT THROUGH MONDAY EVENING. * OTHER IMPACTS: THE EASTERLY WINDS OF 10 TO 20 MPH WILL ALSO PRODUCE BLOWING AND DRIFTING SNOW. * COLDER TEMPERATURES COMBINED WITH WIND WILL PRODUCE WIND CHILLS OF 15 TO 30 BELOW ON MONDAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING AND SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ROADS CAN QUICKLY BECOME DRIFTED IN...HINDERING LOW CLEARANCE VEHICLES. TRAVEL COULD BECOME DANGEROUS. USE CAUTION WHILE DRIVING. && $$ MTZ016-022-071200- /O.CON.KGGW.WW.Y.0014.110207T0600Z-110208T0600Z/ CENTRAL AND SOUTHEAST PHILLIPS-GARFIELD- INCLUDING THE CITIES OF...MALTA...SACO...JORDAN 852 PM MST SUN FEB 6 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST MONDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST MONDAY. * MAIN IMPACT: SNOW...WITH ACCUMULATIONS OF 4 TO 7 INCHES POSSIBLE. THE ACCUMULATING SNOW IS EXPECTED TO BE WEST OF JORDAN AND SOUTH OF MALTA. * TIMING: TONIGHT THROUGH MONDAY EVENING * OTHER IMPACTS: THE EASTERLY WINDS OF 10 TO 20 MPH WILL ALSO PRODUCE BLOWING AND DRIFTING SNOW. * COLDER TEMPERATURES COMBINED WITH WIND WILL PRODUCE WIND CHILLS OF 15 TO 30 BELOW ON MONDAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITY. ROADS CAN QUICKLY BECOME DRIFTED IN...HINDERING LOW CLEARANCE VEHICLES. TRAVEL COULD BECOME DANGEROUS. USE CAUTION WHILE DRIVING. && $$ MTZ017>020-023>027-059-061-062-071200- /O.CON.KGGW.WC.Y.0012.110207T0600Z-110208T0000Z/ CENTRAL AND SOUTHERN VALLEY-DANIELS-SHERIDAN-WESTERN ROOSEVELT- MCCONE-RICHLAND-DAWSON-PRAIRIE-WIBAUX-NORTHERN PHILLIPS- NORTHERN VALLEY-EASTERN ROOSEVELT- INCLUDING THE CITIES OF...GLASGOW...FORT PECK...HINSDALE... FRAZER...SCOBEY...PLENTYWOOD...MEDICINE LAKE...WOLF POINT... POPLAR...CIRCLE...SIDNEY...FAIRVIEW...GLENDIVE...RICHEY...TERRY... WIBAUX...WHITEWATER...OPHEIM...CULBERTSON 852 PM MST SUN FEB 6 2011 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST MONDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST MONDAY. * MAIN IMPACT: EXTREMELY COLD TEMPERATURES COMBINED WITH EASTERLY WINDS OF 10 TO 20 MPH WILL PRODUCE WIND CHILLS OF 20 TO 40 BELOW. * TIMING: TONIGHT THROUGH MONDAY AFTERNOON. * OTHER IMPACTS: EXTREME WIND CHILLS CAN CAUSE FROSTBITE ON EXPOSED SKIN WITHIN 10 MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRY TO DRESS ADEQUATELY. BE SURE TO WEAR LAYERED LIGHT WEIGHT AND WIND PROOF CLOTHING... AND WEAR A HAT AND MITTENS FOR PROTECTION FROM THE DANGERS OF FROSTBITE. && $$
807 WWUS45 KGGW 071056 WSWGGW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GLASGOW MT 356 AM MST MON FEB 7 2011 .A PACIFIC STORM SYSTEM MOVING IN FROM THE GULF OF ALASKA WILL OVERSPREAD MOISTURE ON TOP OF AN ARCTIC BOUNDARY...BRINGING SNOW TO THE AREA. MTZ021-060-071900- /O.CON.KGGW.WS.W.0002.000000T0000Z-110208T0600Z/ PETROLEUM-SOUTHWEST PHILLIPS- INCLUDING THE CITIES OF...WINNETT...ZORTMAN 356 AM MST MON FEB 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING. * MAIN IMPACT: SNOW... WITH TOTAL ACCUMULATIONS OF 5 TO 8 INCHES LIKELY. * TIMING: SNOW WILL CONTINUE THROUGH THIS EVENING. * OTHER IMPACTS: EASTERLY WINDS OF 10 TO 20 MPH WILL GENERATE BLOWING AND DRIFTING SNOW. WIND CHILLS OF 15 TO 30 BELOW WILL BE POSSIBLE DURING THE EVENING HOURS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING AND SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ROADS CAN QUICKLY BECOME DRIFTED IN...HINDERING LOW CLEARANCE VEHICLES. TRAVEL COULD BECOME DANGEROUS. USE CAUTION WHILE DRIVING. && $$ MTZ016-022-071900- /O.CON.KGGW.WW.Y.0014.000000T0000Z-110208T0600Z/ CENTRAL AND SOUTHEAST PHILLIPS-GARFIELD- INCLUDING THE CITIES OF...MALTA...SACO...JORDAN 356 AM MST MON FEB 7 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING. * MAIN IMPACT: SNOW...WITH TOTAL ACCUMULATIONS OF 2 TO 5 INCHES POSSIBLE. * TIMING: SNOW WILL CONTINUE THROUGH THIS EVENING * OTHER IMPACTS: THE EASTERLY WINDS OF 10 TO 20 MPH WILL GENERATE BLOWING AND DRIFTING SNOW. WIND CHILLS OF 15 TO 30 BELOW WILL BE POSSIBLE THIS AFTERNOON AND EVENING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITY. ROADS CAN QUICKLY BECOME DRIFTED IN...HINDERING LOW CLEARANCE VEHICLES. TRAVEL COULD BECOME DANGEROUS. USE CAUTION WHILE DRIVING. && $$ MTZ017>020-023>027-059-061-062-071900- /O.CON.KGGW.WC.Y.0012.000000T0000Z-110208T0000Z/ CENTRAL AND SOUTHERN VALLEY-DANIELS-SHERIDAN-WESTERN ROOSEVELT- MCCONE-RICHLAND-DAWSON-PRAIRIE-WIBAUX-NORTHERN PHILLIPS- NORTHERN VALLEY-EASTERN ROOSEVELT- INCLUDING THE CITIES OF...GLASGOW...FORT PECK...HINSDALE... FRAZER...SCOBEY...PLENTYWOOD...MEDICINE LAKE...WOLF POINT... POPLAR...CIRCLE...SIDNEY...FAIRVIEW...GLENDIVE...RICHEY...TERRY... WIBAUX...WHITEWATER...OPHEIM...CULBERTSON 356 AM MST MON FEB 7 2011 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. * MAIN IMPACT: WIND CHILLS OF 20 BELOW TO 40 BELOW ZERO. * TIMING: WIND CHILLS WILL CONTINUE THROUGH THIS AFTERNOON. * OTHER IMPACTS: THESE WIND CHILLS CAN CAUSE FROSTBITE ON EXPOSED SKIN WITHIN 20 MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRY TO DRESS ADEQUATELY. BE SURE TO WEAR LAYERED LIGHT WEIGHT AND WIND PROOF CLOTHING... AND WEAR A HAT AND MITTENS FOR PROTECTION FROM THE DANGERS OF FROSTBITE. && $$
590 WWUS45 KGGW 071717 WSWGGW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GLASGOW MT 1017 AM MST MON FEB 7 2011 .A PACIFIC STORM SYSTEM MOVING IN FROM THE GULF OF ALASKA WILL OVERSPREAD MOISTURE ON TOP OF AN ARCTIC BOUNDARY...BRINGING SNOW TO THE AREA. MTZ021-060-080130- /O.CON.KGGW.WS.W.0002.000000T0000Z-110208T0600Z/ PETROLEUM-SOUTHWEST PHILLIPS- INCLUDING THE CITIES OF...WINNETT...ZORTMAN 1017 AM MST MON FEB 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING. * MAIN IMPACT: SNOW... WITH TOTAL ACCUMULATIONS OF 7 TO 10 INCHES LIKELY. * TIMING: SNOW WILL CONTINUE THROUGH THIS EVENING. * OTHER IMPACTS: EASTERLY WINDS OF 10 TO 20 MPH WILL GENERATE BLOWING AND DRIFTING SNOW. WIND CHILLS OF 15 TO 30 BELOW WILL BE POSSIBLE DURING THE EVENING HOURS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING AND SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ROADS CAN QUICKLY BECOME DRIFTED IN...HINDERING LOW CLEARANCE VEHICLES. TRAVEL COULD BECOME DANGEROUS. USE CAUTION WHILE DRIVING. && $$ MTZ016-022-080130- /O.CON.KGGW.WW.Y.0014.000000T0000Z-110208T0600Z/ CENTRAL AND SOUTHEAST PHILLIPS-GARFIELD- INCLUDING THE CITIES OF...MALTA...SACO...JORDAN 1017 AM MST MON FEB 7 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING. * MAIN IMPACT: SNOW...WITH TOTAL ACCUMULATIONS OF 3 TO 5 INCHES POSSIBLE. * TIMING: SNOW WILL CONTINUE THROUGH THIS EVENING * OTHER IMPACTS: THE EASTERLY WINDS OF 10 TO 20 MPH WILL GENERATE BLOWING AND DRIFTING SNOW. WIND CHILLS OF 15 TO 30 BELOW WILL BE POSSIBLE THIS AFTERNOON AND EVENING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITY. ROADS CAN QUICKLY BECOME DRIFTED IN...HINDERING LOW CLEARANCE VEHICLES. TRAVEL COULD BECOME DANGEROUS. USE CAUTION WHILE DRIVING. && $$ MTZ017>020-023>027-059-061-062-080000- /O.CON.KGGW.WC.Y.0012.000000T0000Z-110208T0000Z/ CENTRAL AND SOUTHERN VALLEY-DANIELS-SHERIDAN-WESTERN ROOSEVELT- MCCONE-RICHLAND-DAWSON-PRAIRIE-WIBAUX-NORTHERN PHILLIPS- NORTHERN VALLEY-EASTERN ROOSEVELT- INCLUDING THE CITIES OF...GLASGOW...FORT PECK...HINSDALE... FRAZER...SCOBEY...PLENTYWOOD...MEDICINE LAKE...WOLF POINT... POPLAR...CIRCLE...SIDNEY...FAIRVIEW...GLENDIVE...RICHEY...TERRY... WIBAUX...WHITEWATER...OPHEIM...CULBERTSON 1017 AM MST MON FEB 7 2011 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. * MAIN IMPACT: WIND CHILLS OF 20 BELOW TO 40 BELOW ZERO. * TIMING: WIND CHILLS WILL CONTINUE THROUGH THIS AFTERNOON. * OTHER IMPACTS: THESE WIND CHILLS CAN CAUSE FROSTBITE ON EXPOSED SKIN WITHIN 20 MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRY TO DRESS ADEQUATELY. BE SURE TO WEAR LAYERED LIGHT WEIGHT AND WIND PROOF CLOTHING... AND WEAR A HAT AND MITTENS FOR PROTECTION FROM THE DANGERS OF FROSTBITE. && $$
241 WWUS45 KGGW 072157 WSWGGW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GLASGOW MT 257 PM MST MON FEB 7 2011 .A PACIFIC STORM SYSTEM MOVING IN FROM THE GULF OF ALASKA WILL OVERSPREAD MOISTURE ON TOP OF AN ARCTIC BOUNDARY...BRINGING SNOW TO THE AREA. MTZ017>020-023>025-059-061-062-080600- /O.NEW.KGGW.WC.W.0004.110208T0000Z-110208T1800Z/ /O.CON.KGGW.WC.Y.0012.000000T0000Z-110208T0000Z/ CENTRAL AND SOUTHERN VALLEY-DANIELS-SHERIDAN-WESTERN ROOSEVELT- MCCONE-RICHLAND-DAWSON-NORTHERN PHILLIPS-NORTHERN VALLEY- EASTERN ROOSEVELT- INCLUDING THE CITIES OF...GLASGOW...FORT PECK...HINSDALE... FRAZER...SCOBEY...PLENTYWOOD...MEDICINE LAKE...WOLF POINT... POPLAR...CIRCLE...SIDNEY...FAIRVIEW...GLENDIVE...RICHEY... WHITEWATER...OPHEIM...CULBERTSON 257 PM MST MON FEB 7 2011 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WIND CHILL WARNING IN EFFECT UNTIL 11 AM MST TUESDAY... THE NATIONAL WEATHER SERVICE IN GLASGOW HAS ISSUED A WIND CHILL WARNING...WHICH IS IN EFFECT UNTIL 11 AM MST TUESDAY. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. * MAIN IMPACT: WIND CHILLS OF 20 BELOW TO 40 BELOW ZERO THIS EVENING WILL DROP TO NEAR 50 BELOW BY TUESDAY MORNING. * TIMING: WIND CHILLS CONDITIONS WILL LAST THROUGH TUESDAY AFTERNOON. * OTHER IMPACTS: THESE WIND CHILLS CAN CAUSE FROSTBITE ON EXPOSED SKIN WITHIN 10 MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRY TO DRESS ADEQUATELY. BE SURE TO WEAR LAYERED LIGHT WEIGHT AND WIND PROOF CLOTHING... AND WEAR A HAT AND MITTENS FOR PROTECTION FROM THE DANGERS OF FROSTBITE. && $$ MTZ021-060-080600- /O.CON.KGGW.WS.W.0002.000000T0000Z-110208T0600Z/ PETROLEUM-SOUTHWEST PHILLIPS- INCLUDING THE CITIES OF...WINNETT...ZORTMAN 257 PM MST MON FEB 7 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING. * MAIN IMPACT: SNOW... WITH TOTAL ACCUMULATIONS OF 6 TO 9 INCHES LIKELY. * TIMING: SNOW WILL DISSIPATE THIS EVENING. * OTHER IMPACTS: EASTERLY WINDS OF 10 TO 20 MPH WILL GENERATE BLOWING AND DRIFTING SNOW. WIND CHILLS OF 15 TO 30 BELOW WILL BE POSSIBLE DURING THE EVENING HOURS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING AND SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ROADS CAN QUICKLY BECOME DRIFTED IN...HINDERING LOW CLEARANCE VEHICLES. TRAVEL COULD BECOME DANGEROUS. USE CAUTION WHILE DRIVING. && $$ MTZ026-027-080600- /O.EXT.KGGW.WC.Y.0012.000000T0000Z-110208T1800Z/ PRAIRIE-WIBAUX- INCLUDING THE CITIES OF...TERRY...WIBAUX 257 PM MST MON FEB 7 2011 ...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 11 AM MST TUESDAY... THE WIND CHILL ADVISORY IS NOW IN EFFECT UNTIL 11 AM MST TUESDAY. * MAIN IMPACT: WIND CHILLS OF 20 BELOW TO 40 BELOW ZERO. * TIMING: WIND CHILLS CONDITIONS WILL CONTINUE THROUGH TUESDAY MORNING. * OTHER IMPACTS: THESE WIND CHILLS CAN CAUSE FROSTBITE ON EXPOSED SKIN WITHIN 20 MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRY TO DRESS ADEQUATELY. BE SURE TO WEAR LAYERED LIGHT WEIGHT AND WIND PROOF CLOTHING... AND WEAR A HAT AND MITTENS FOR PROTECTION FROM THE DANGERS OF FROSTBITE. && $$ MTZ016-022-080600- /O.CON.KGGW.WW.Y.0014.000000T0000Z-110208T0600Z/ CENTRAL AND SOUTHEAST PHILLIPS-GARFIELD- INCLUDING THE CITIES OF...MALTA...SACO...JORDAN 257 PM MST MON FEB 7 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING. * MAIN IMPACT: SNOW...WITH TOTAL ACCUMULATIONS OF 3 TO 5 INCHES POSSIBLE. * TIMING: SNOW WILL DISSIPATE THIS EVENING * OTHER IMPACTS: THE EASTERLY WINDS OF 10 TO 20 MPH WILL GENERATE BLOWING AND DRIFTING SNOW. WIND CHILLS OF 15 TO 30 BELOW WILL BE POSSIBLE THIS AFTERNOON AND EVENING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITY. ROADS CAN QUICKLY BECOME DRIFTED IN...HINDERING LOW CLEARANCE VEHICLES. TRAVEL COULD BECOME DANGEROUS. USE CAUTION WHILE DRIVING. && $$
857 WWUS45 KGGW 080045 WSWGGW URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GLASGOW MT 545 PM MST MON FEB 7 2011 COLD ARCTIC HIGH PRESSURE WILL COMBINE WITH CLEAR SKIES TO PRODUCE DANGEROUS WIND CHILL READINGS ACROSS THE REGION TONIGHT. MTZ021-060-080600- /O.CAN.KGGW.WS.W.0002.000000T0000Z-110208T0600Z/ /O.EXA.KGGW.WC.Y.0012.000000T0000Z-110208T1800Z/ PETROLEUM-SOUTHWEST PHILLIPS- INCLUDING THE CITIES OF...WINNETT...ZORTMAN 545 PM MST MON FEB 7 2011 ...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST TUESDAY... ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN GLASGOW HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT UNTIL 11 AM MST TUESDAY. THE WINTER STORM WARNING HAS BEEN CANCELLED AS THE SNOWFALL HAS TAPERED OFF THIS EVENING. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY. * MAIN IMPACT: WIND CHILLS OF 20 BELOW TO 40 BELOW ZERO. * TIMING: WIND CHILLS CONDITIONS WILL CONTINUE THROUGH TUESDAY MORNING. * OTHER IMPACTS: THESE WIND CHILLS CAN CAUSE FROSTBITE ON EXPOSED SKIN WITHIN 20 MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRY TO DRESS ADEQUATELY. BE SURE TO WEAR LAYERED LIGHT WEIGHT AND WIND PROOF CLOTHING... AND WEAR A HAT AND MITTENS FOR PROTECTION FROM THE DANGERS OF FROSTBITE. && $$ MTZ016-022-080600- /O.CAN.KGGW.WW.Y.0014.000000T0000Z-110208T0600Z/ /O.EXA.KGGW.WC.W.0004.000000T0000Z-110208T1800Z/ CENTRAL AND SOUTHEAST PHILLIPS-GARFIELD- INCLUDING THE CITIES OF...MALTA...SACO...JORDAN 545 PM MST MON FEB 7 2011 ...WIND CHILL WARNING IN EFFECT UNTIL 11 AM MST TUESDAY... ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN GLASGOW HAS ISSUED A WIND CHILL WARNING...WHICH IS IN EFFECT UNTIL 11 AM MST TUESDAY. THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED AS SNOW HAS HAS TAPERED OFF THIS EVENING. A WIND CHILL WARNING REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY. * MAIN IMPACT: WIND CHILLS OF 20 BELOW TO 40 BELOW ZERO THIS EVENING WILL DROP TO NEAR 50 BELOW BY TUESDAY MORNING. * TIMING: WIND CHILLS CONDITIONS WILL LAST THROUGH TUESDAY AFTERNOON. * OTHER IMPACTS: THESE WIND CHILLS CAN CAUSE FROSTBITE ON EXPOSED SKIN WITHIN 10 MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRY TO DRESS ADEQUATELY. BE SURE TO WEAR LAYERED LIGHT WEIGHT AND WIND PROOF CLOTHING... AND WEAR A HAT AND MITTENS FOR PROTECTION FROM THE DANGERS OF FROSTBITE. && $$ MTZ017>020-023>025-059-061-062-080600- /O.CON.KGGW.WC.W.0004.000000T0000Z-110208T1800Z/ CENTRAL AND SOUTHERN VALLEY-DANIELS-SHERIDAN-WESTERN ROOSEVELT- MCCONE-RICHLAND-DAWSON-NORTHERN PHILLIPS-NORTHERN VALLEY- EASTERN ROOSEVELT- INCLUDING THE CITIES OF...GLASGOW...FORT PECK...HINSDALE... FRAZER...SCOBEY...PLENTYWOOD...MEDICINE LAKE...WOLF POINT... POPLAR...CIRCLE...SIDNEY...FAIRVIEW...GLENDIVE...RICHEY... WHITEWATER...OPHEIM...CULBERTSON 545 PM MST MON FEB 7 2011 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY... A WIND CHILL WARNING REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY. * MAIN IMPACT: WIND CHILLS OF 20 BELOW TO 40 BELOW ZERO THIS EVENING WILL DROP TO NEAR 50 BELOW BY TUESDAY MORNING. * TIMING: WIND CHILLS CONDITIONS WILL LAST THROUGH TUESDAY AFTERNOON. * OTHER IMPACTS: THESE WIND CHILLS CAN CAUSE FROSTBITE ON EXPOSED SKIN WITHIN 10 MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRY TO DRESS ADEQUATELY. BE SURE TO WEAR LAYERED LIGHT WEIGHT AND WIND PROOF CLOTHING... AND WEAR A HAT AND MITTENS FOR PROTECTION FROM THE DANGERS OF FROSTBITE. && $$ MTZ026-027-080600- /O.CON.KGGW.WC.Y.0012.000000T0000Z-110208T1800Z/ PRAIRIE-WIBAUX- INCLUDING THE CITIES OF...TERRY...WIBAUX 545 PM MST MON FEB 7 2011 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY. * MAIN IMPACT: WIND CHILLS OF 20 BELOW TO 40 BELOW ZERO. * TIMING: WIND CHILLS CONDITIONS WILL CONTINUE THROUGH TUESDAY MORNING. * OTHER IMPACTS: THESE WIND CHILLS CAN CAUSE FROSTBITE ON EXPOSED SKIN WITHIN 20 MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... TRY TO DRESS ADEQUATELY. BE SURE TO WEAR LAYERED LIGHT WEIGHT AND WIND PROOF CLOTHING... AND WEAR A HAT AND MITTENS FOR PROTECTION FROM THE DANGERS OF FROSTBITE. && $$
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 Glasgow, MT wrote its last area forecast discussion before this winter storm warning went out at Feb 6, 9:55 AM MST, 5 hours 26 minutes earlier.
Area forecast discussion, Feb 6, 9:55 AM MST, 5 hours 26 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE GLASGOW MT 955 AM MST SUN FEB 6 2011 .SHORT TERM...FOR NORTHEAST MONTANA...TODAY THROUGH TUESDAY... UPDATED THE FORECAST TO LOWER POPS ACROSS THE NORTHERN ZONES. THE REST OF THE ON GOING FORECAST LOOKS GOOD AS ARCTIC HIGH CONTINUES TO PUSH SOUTHEAST INTO NORTHEAST MONTANA. THIS SURFACE HIGH WILL PUSH THE ARCTIC FRONT INTO CENTRAL MONTANA. THE ARCTIC HIGH WILL BRING THE PRECIPITATION TO AN END ACROSS THE ENTIRE REGION THIS AFTERNOON. A SHORTWAVE IS STILL FORECASTED TO DIVE SOUTH OUT OF ALBERTA AND INTO CENTRAL MONTANA. THIS SHORTWAVE WILL PUSH PACIFIC MOISTURE ACROSS THE ARCTIC FRONTAL ZONE AND OVER THE WESTERN AND SOUTHWESTERN ZONES PRODUCING MORE SNOWFALL. A WINTER STORM WATCH IS STILL IN EFFECT FOR THIS AREA FOR TONIGHT THROUGH MONDAY NIGHT.THE LATEST MODEL RUNS ARE HINTING AT 24 HOUR SNOW TOTALS BETWEEN 6 AND 9 INCHES DUE TO A COMBINATION OF ISENTROPIC UPGLIDE AND OROGRAPHIC LIFT. RSMITH PREVIOUS DISCUSSION...LIGHT SNOW SHOWERS CONTINUE TO MOVE ACROSS THE REGION IN MOIST AND SLIGHTLY UNSTABLE NORTHWEST FLOW. TEMPERATURES HAVE REMAINED FAIRLY WARM OVERNIGHT...BUT COLD AIR BEGINNING TO FILTER INTO THE NORTH. EXPECT STEADY OR FALLING TEMPERATURES TODAY AS THE ALBERTA HIGH IS PUSHED SOUTHEAST BY INCOMING STORM SYSTEM. SHORTWAVE IN THE GULF OF ALASKA EXPECTED TO SLIDE ACROSS BRITISH COLUMBIA TODAY AND INTO THE GREAT BASIN BY MONDAY NIGHT. PACIFIC MOISTURE RIDES OVER THE DRIER ARCTIC AIR MASS...WITH BEST LIFT EXPECTED OVER CENTRAL MONTANA...CLOSER TO THE ARCTIC BOUNDARY AND WITH THE ADDITION OF UPSLOPE. EXPECT SHARP BOUNDARY OF SNOWFALL AND MODELS IN GOOD AGREEMENT PUTTING THE BOUNDARY ALONG A MALTA TO JORDAN LINE. WINTER STORM WATCH ISSUED LAST EVENING FOR THIS AREA STILL LOOKS GOOD WITH HEAVIEST SNOW EXPECTED LATE TONIGHT THROUGH MONDAY AFTERNOON. BY LATE MONDAY...AS SHORTWAVE MOVES INTO THE GREAT BASIN...ARCTIC BOUNDARY PUSHES BACK AGAINST THE ROCKIES WITH CANADIAN HIGH SETTLING INTO EASTERN MONTANA. DEEP DRY COLD AIR MASS WILL BRING SNOW TO AN END OVER THE SOUTHWEST...AND CLEARING SKIES WILL RESULT IN GOOD RADIATIONAL COOLING FOR TEMPERATURES DIPPING WELL BELOW ZERO TUESDAY MORNING. WITH TEMPERATURES HEADED BACK BELOW ZERO...WIND CHILLS COULD DROP TO CRITICAL LEVELS BY THIS EVENING...AND STAY THERE THROUGH WEDNESDAY MORNING. EBERT .LONG TERM...TUESDAY NIGHT THROUGH SUNDAY... WILL SEE DRY WEATHER FOR MOST OF THE PERIOD WITH A WARMING TREND. NORTHWEST FLOW ALOFT ON WEDNESDAY WILL BE FOLLOWED BY AN UPPER RIDGE THAT MOVES INLAND FROM THE PACIFIC AND FLATTENS SOMEWHAT BY THE TIME IT REACH THE FORECAST AREA BY THE END OF THE WEEK. SHALLOW ARCTIC AIRMASS LINGERS OVER THE AREA TUESDAY NIGHT AND WEDNESDAY. A WARM FRONT WEDNESDAY NIGHT AND THURSDAY WILL PUSH THE COLD AIR TO THE EAST ALLOWING TEMPERATURES TO WARM TO NEAR NORMAL AND AT TIMES ABOVE NORMAL FOR THE REMAINDER OF THE PERIOD. AT THIS POINT...THE MODELS ONLY BRING ENOUGH MOISTURE WITH THE WARM FRONT TO PRODUCE MOSTLY CLOUDY SKIES. MODELS ARE IN DECENT AGREEMENT WITH THE OVERALL PATTERN. WITH THE UPPER RIDGE OVER THE AREA FRIDAY AND SATURDAY...MOST AREAS WILL SEE ABOVE FREEZING TEMPERATURES FOR HIGHS BY SATURDAY. A SHORTWAVE TROUGH MOVING THROUGH ALBERTA AND SASKATCHEWAN WILL BRING A COLD FRONT THROUGH THE AREA NEXT SUNDAY. WILL MENTION A SLIGHT CHANCE OF RAIN AND SNOW WITH THIS SYSTEM FOR NOW. FORRESTER && .AVIATION... SCATTERED SNOW SHOWERS WILL CONTINUE THIS MORNING ACROSS THE AREA TODAY. CONDITIONS WILL VARY FROM VFR TO IFR TODAY AS SCATTERED LOW CLOUDS AND BRIEF VISIBILITY REDUCTIONS MOVE THROUGH THE AREA. THE SNOW SHOWERS WILL BECOME ISOLATED THIS AFTERNOON AND END BY EVENING. NORTHWEST WINDS 10 TO 15 KNOTS EARLY WILL INCREASE TO 15 TO 20 KNOTS BY LATE MORNING. A MIX OF MVFR TO LOW VFR LEVEL CLOUDS WILL HOVER OVER THE TAF SITES TONIGHT WITH WIDESPREAD SNOW AFFECTING AREAS TO THE SOUTH AND WEST. WINDS WILL DIMINISH TO 5 TO 10 KNOTS AND TURN NORTHEAST TO EAST THIS EVENING. && .GLASGOW WATCHES/WARNINGS/ADVISORIES... WINTER STORM WATCH FROM LATE TONIGHT THROUGH MONDAY AFTERNOON FOR CENTRAL AND SOUTHEAST PHILLIPS...PETROLEUM...GARFIELD... SOUTHWEST PHILLIPS. && WEATHER.GOV/GLASGOW
Hazardous weather outlook, Feb 6, 3:18 PM MST, 3 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GLASGOW MT 318 PM MST SUN FEB 6 2011 MTZ021-060-070930- PETROLEUM-SOUTHWEST PHILLIPS- 318 PM MST SUN FEB 6 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST MONTANA. .DAY ONE...THIS AFTERNOON AND TONIGHT A WINTER STORM WARNING IS IN EFFECT FROM 11PM TONIGHT TO 11PM MONDAY FOR 6 TO 12 INCHES OF NEW SNOW PLUS BLOWING SNOW. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY WINTER STORM WARNING CONTINUES UNTIL 5PM MONDAY NIGHT. IN ADDITION TO HEAVY SNOW AND BLOWING SNOW...WIND CHILL DOWN TO 25 BELOW WILL OCCUR. THE COLDEST TEMPERATURES WITHOUT WIND WILL OCCUR TUESDAY MORNING OF AROUND 20 BELOW. AFTER TUESDAY MORNING...A WARMING TREND WILL BEGIN WITH DRY WEATHER. .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES. MTZ017>020-023>027-059-061-062-070930- CENTRAL AND SOUTHERN VALLEY-DANIELS-SHERIDAN-WESTERN ROOSEVELT- MCCONE-RICHLAND-DAWSON-PRAIRIE-WIBAUX-NORTHERN PHILLIPS- NORTHERN VALLEY-EASTERN ROOSEVELT- 318 PM MST SUN FEB 6 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST MONTANA. .DAY ONE...THIS AFTERNOON AND TONIGHT A WIND CHILL ADVISORY IS IN EFFECT FROM 11PM TONIGHT THROUGH 5PM MONDAY. EASTERLY WINDS OF 10 TO 15 MPH WILL COMBINE WITH AIR TEMPERATURES DOWN TO 15 BELOW TO CREATE WIND CHILL TEMPERATURES DOWN TO 40 BELOW. THE COLDEST TEMPERATURES WITHOUT WIND WILL OCCUR TUESDAY MORNING AT AROUND 30 BELOW. FOLLOWING TUESDAY MORNING...A WARMING TREND WILL DEVELOP WITH DRY WEATHER. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES. MTZ016-022-070930- CENTRAL AND SOUTHEAST PHILLIPS-GARFIELD- 318 PM MST SUN FEB 6 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST MONTANA. .DAY ONE...THIS AFTERNOON AND TONIGHT A WINTER WEATHER ADVISORY IS IN EFFECT FROM 11PM SUNDAY NIGHT UNTIL 11PM MONDAY EVENING. 1 TO 6 INCHES OF NEW SNOW IS EXPECTED ALONG WITH 15 MPH OF EASTERLY WIND CREATING PROBLEMS FROM BLOWING SNOW. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY WINTER WEATHER ADVISORY CONTINUES UNTIL 11PM SUNDAY NIGHT. IN ADDITION TO MODERATE AMOUNTS OF NEW SNOW AND BLOWING SNOW...DANGEROUS WIND CHILL CONDITIONS WILL OCCUR WITH WIND CHILL DOWN TO 30 BELOW. TUESDAY MORNING WILL SEE THE COLDEST TEMPERATURES WITHOUT WIND WITH LOWS AROUND 30 BELOW. FOLLOWING TUESDAY MORNING...A WARMING TREND WILL BEGIN WITH DRY WEATHER. .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 6, 12:39 PM MST, 2 hours 42 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GLASGOW MT
1239 PM MST SUN FEB 06 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1238 PM SNOW 15 E CROW ROCK 46.91N 105.75W
02/06/2011 E2.0 INCH PRAIRIE MT TRAINED SPOTTER
SNOWFALL TOTAL SINCE SATURDAY EVENING.
&&
BBThe office that day
Everything else NWS Glasgow, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 5, 8:42 PM MST | Winter Storm Watch | GGW | Garfield, Petroleum, Phillips | 19 hr |
| Feb 6, 3:21 PM MST | Wind Chill Advisory | GGW | Daniels, Dawson, McCone, Petroleum, Phillips, Prairie and 5 more | 43 hr |
| Feb 6, 3:21 PM MST | Winter Weather Advisory | GGW | Garfield, Phillips | 26 hr |
| Feb 6, 3:53 PM MST | Areal Flood Advisory | GGW | Garfield, Petroleum | 30 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.