Alert archive / Montana / Winter Storm Warnings in 2016
Winter Storm Warning 8, NWS Missoula, MT
NWS Missoula, MT issued this winter storm warning at Dec 11, 2016, 9:44 AM MST for 8 counties in Montana; Clearwater County, Idaho. It took effect at Dec 11, 2016, 5:00 PM MST. It was in force for 27 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 11, 2016, 9:44 AM MST (16:44 UTC)
- In effect from
- Dec 11, 2016, 5:00 PM MST
- Expired
- Dec 12, 2016, 8:00 PM MST
- In force
- 27 hr
- Issued by
- NWS Missoula, MT
Counties Clearwater 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), 22 km from the middle of the area, began a volume at 16:47 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 11, 9:26 PM MST | SNOW 6.5 | 2 Wnw Belknap, MT | 6.5 INCHES OF SNOW IN THE LAST 14 HOURS (SINCE 7AM LOCAL TIME). 14 CURRENTLY ON THE GROUND. ELEVATION 2500'. |
| Dec 12, 6:24 AM MST | SNOW 4 | 3 Ese Bigfork, MT | FERNDALE. |
| Dec 12, 6:24 AM MST | HEAVY SNOW 6 | Noxon, MT | NEW SNOW FROM THE OVERNIGHT HOURS. . |
| Dec 12, 7:00 AM MST | SNOW 8.5 | 3 S White Pine, MT | COCORAHS STATION 3 S WHITE PINE /MT-SN-4/. |
| Dec 12, 7:00 AM MST | HEAVY SNOW 8.5 | 4 S White Pine, MT | 0.54 INCHES OF SNOW WATER EQUIVALENT. 15 INCHES SNOW DEPTH. . |
| Dec 12, 8:30 AM MST | SNOW 1.5 | 3 Sw Ovando, MT | COCORAHS STATION 2 WSW OVANDO /MT-PW-3/. |
| Dec 12, 9:00 AM MST | SNOW 1.6 | 2 Nw Clinton, MT | COCORAHS STATION 1 NW CLINTON /MT-MS-22/. |
| Dec 12, 9:00 AM MST | SNOW 5.4 | 4 Nw Noxon, MT | COCORAHS STATION 4 WNW NOXON /MT-SN-2/. |
| Dec 12, 9:08 AM MST | SNOW 7 | 1 S Condon, MT | SNOW WAS HEAVY AT TIMES YESTERDAY DEC. 11. 15 SNOW DEPTH. CURRENTLY ONE QUARTER MILE FOG WITH LIGHT SNOW. |
| Dec 12, 9:30 AM MST | SNOW 9 | Essex, MT | 18 TOTAL STORM SNOWFALL OVER THE WEEKEND. . |
| Dec 12, 10:00 AM MST | SNOW 20 | 14 Wnw Seeley Lake, MT | MESONET STATION 14 WNW SEELEY LAKE /NFJM8/. |
| Dec 12, 11:00 AM MST | SNOW 4 | 9 Ne Bigfork, MT | 49 ON THE GROUND. MESONET STATION 8 NE BIGFORK /NOIM8R2 SNOTEL /. |
| Dec 12, 12:36 PM MST | SNOW 11.8 | 2 Ssw Blacktail, MT | SNOW TOTAL SINCE SATURDAY EVENING DEC 10. 21.7 OF SNOW SINCE FRIDAY DEC 9. . |
| Dec 12, 1:25 PM MST | SNOW 6 | 2 Sse Seeley Lake, MT | SNOWFALL SINCE SATURDAY EVENING. HIGHWAY 83 WAS SNOW PACKED AROUND 1130 AM. . |
| Dec 12, 1:47 PM MST | SNOW 3.8 | 1 Nw Evaro, MT | 8 INCHES SINCE SATURDAY MORNING. IT HAS STARTED TO SNOW NOW. . |
| Dec 12, 2:18 PM MST | HEAVY SNOW 5 | 1 Nnw De Borgia, MT | IN THE LAST 24 HOURS. WEST SLOPE AT 4000 FEET OR ABOUT 1000 FEET ABOVE I90. HE RECEIVED 24 INCHES TOTAL THROUGHOUT THE WEEKEND. . |
| Dec 12, 2:27 PM MST | HEAVY SNOW 14 | 5 Nw East Portal, MT | LOOKOUT PASS. THE DURATION OF THE HEAVY SNOW EVENT WAS 26 HOURS. |
| Dec 12, 7:01 PM MST | HEAVY SNOW 6 | 5 Wnw Helmville, MT | 6 INCHES OVER THE DURATION OF THE SNOW BAND, SINCE ROUGHLY 3:30PM. SKIES CLEARING NOW. |
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, 4.7 hours before the alert went out and 175 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
- 609 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 111 m²/s²
- 0-3 km storm-relative helicity
- 153 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
323 WWUS45 KMSO 111644 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 944 AM MST SUN DEC 11 2016 MTZ004-121645- /O.NEW.KMSO.WS.W.0008.161212T0000Z-161213T0300Z/ /O.EXT.KMSO.WW.Y.0062.000000T0000Z-161212T0000Z/ 944 AM MST SUN DEC 11 2016 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WINTER STORM WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 8 PM MST MONDAY... * IMPACTS/TIMING: SNOW WILL INCREASE IN INTENSITY AND COVERAGE LATE SUNDAY INTO MONDAY. I-90 LOOKOUT PASS AND US-93 EVARO HILL WILL BE ESPECIALLY HARD HIT WITH HEAVY SNOW, LOW VISIBILITIES AND TREACHEROUS TRAVEL. * LOCATIONS IMPACTED INCLUDE: EVARO HILL, HIGHWAY 200 THOMPSON FALLS TO PLAINS, HIGHWAY 200 TROUT CREEK TO HERON, AND I-90 LOOKOUT PASS TO HAUGAN $$ MTZ002-003-121645- /O.UPG.KMSO.WS.A.0006.161212T0600Z-161213T0300Z/ /O.NEW.KMSO.WS.W.0008.161212T0000Z-161213T0300Z/ 944 AM MST SUN DEC 11 2016 ...WINTER STORM WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 8 PM MST MONDAY... * IMPACTS/TIMING: ARCTIC AIR WILL POUR ACROSS THE CONTINENTAL DIVIDE LATE SUNDAY INTO EARLY MONDAY. GUSTY WINDS, BLOWING SNOW AND ADDITIONAL HEAVY SNOW WILL LEAD TO DANGEROUS TRAVEL CONDITIONS, ESPECIALLY DURING THE OVERNIGHT AND EARLY MORNING HOURS MONDAY. * SNOW ACCUMULATIONS: AN ADDITIONAL 3 TO 7 INCHES THROUGHOUT THE VALLEYS WITH UP TO ANOTHER FOOT THROUGHOUT THE HIGHER TERRAIN. * WINDS: NORTH TO EAST WINDS OF 15 TO 30 MPH WINDS WILL BE DEVELOPING. FREQUENT GUSTS TO 40 MPH ARE POSSIBLE WITH OCCASIONAL GUSTS TO NEAR 50 MPH ALONG US-2 AND THROUGH BAD ROCK CANYON. * LOCATIONS IMPACTED INCLUDE: BAD ROCK CANYON, ESSEX, MONTANA 83 BIGFORK TO SWAN LAKE, MARIAS PASS, POLEBRIDGE, FLATHEAD LAKE, FLATHEAD VALLEY, MISSION VALLEY, AND POLSON $$ IDZ005-006-MTZ006-120000- /O.EXT.KMSO.WW.Y.0062.000000T0000Z-161212T0000Z/ 944 AM MST SUN DEC 11 2016 /844 AM PST SUN DEC 11 2016/ ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 PM MST /4 PM PST/ THIS AFTERNOON... * IMPACTS/TIMING: SNOW WILL CONTINUE IN THE CLEARWATER AND BITTERROOT MOUNTAINS. FIVE TO EIGHT INCHES OF TOTAL SNOW ARE POSSIBLE AT LOLO AND LOOKOUT PASSES BY SUNDAY AFTERNOON CAUSING DIFFICULT TRAVEL. MANY ROADS ARE ALREADY IN POOR CONDITION WITH COMPACTED SNOW AND ICE, SO THIS WILL ONLY EXACERBATE CONDITIONS. * SNOW ACCUMULATIONS: 5-8 INCHES AT LOLO AND LOOKOUT PASSES, WITH LESS AT LOWER ELEVATIONS. * LOCATIONS IMPACTED INCLUDE: ELK RIVER, HIGHWAY 11 PIERCE TO HEADQUARTERS, PIERCE, DIXIE, ELK CITY, HIGHWAY 12 LOWELL TO LOLO PASS, HIGHWAY 93 SULA TO LOST TRAIL PASS, AND LOLO PASS $$ MTZ005-043-121645- /O.CON.KMSO.WS.A.0006.161212T0900Z-161213T0300Z/ 944 AM MST SUN DEC 11 2016 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH MONDAY EVENING... * IMPACTS/TIMING: AN ARCTIC AIR MASS WILL PUSH ACROSS THE CONTINENTAL DIVIDE AND INTO THE NORTHERN ROCKIES MONDAY. THE COMBINATION OF GUSTY WINDS, FRESHLY FALLEN SNOW AND PERIODS OF ADDITIONAL HEAVY SNOW ALONG THE ARCTIC BOUNDARY COULD LEAD TO DANGEROUS TRAVEL CONDITIONS MONDAY, ESPECIALLY DURING THE AFTERNOON. * SNOW ACCUMULATIONS: 6 TO 9 INCHES WITH LOCALLY HIGHER AMOUNTS POSSIBLE. * WINDS: STEADY NORTH TO EAST WINDS OF 10 TO 20 MPH WILL BE DEVELOPING AS THE ARCTIC BOUNDARY SHIFTS SOUTH AND WEST MONDAY. GUSTS WILL FREQUENTLY REACH 30 MPH WITH OCCASIONAL 40 MPH READINGS POSSIBLE NEAR HELLGATE CANYON AND ALONG MT-200. * LOCATIONS IMPACTED INCLUDE: BITTERROOT VALLEY, MISSOULA, HIGHWAY 200 BONNER TO GREENOUGH, HIGHWAY 83 SEELEY LAKE TO CONDON, AND I-90 EAST MISSOULA TO BEARMOUTH $$
9 follow-up statements
668 WWUS45 KMSO 112100 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 200 PM MST SUN DEC 11 2016 MTZ043-122100- /O.UPG.KMSO.WS.A.0006.161212T0900Z-161213T0300Z/ /O.EXB.KMSO.WS.W.0008.161212T0600Z-161213T0300Z/ 200 PM MST SUN DEC 11 2016 ...WINTER STORM WARNING IN EFFECT FROM 11 PM THIS EVENING TO 8 PM MST MONDAY... * IMPACTS/TIMING: AN ARCTIC AIR MASS WILL PUSH ACROSS THE CONTINENTAL DIVIDE OVERNIGHT TONIGHT INTO EARLY MONDAY. BLOWING SNOW AND ADDITIONAL HEAVY SNOWFALL WILL LEAD TO DANGEROUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 8 TO 16 INCHES. * WINDS: STEADY NORTH TO EAST WINDS OF 10 TO 20 MPH. GUSTS WILL FREQUENTLY REACH 30 MPH WITH 40 MPH POSSIBLE NEAR HELLGATE CANYON AND ALONG MT-200. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 200 BONNER TO GREENOUGH, HIGHWAY 83 SEELEY LAKE TO CONDON, AND I-90 EAST MISSOULA TO BEARMOUTH $$ IDZ005-122100- /O.EXA.KMSO.WS.W.0008.161212T0000Z-161213T0300Z/ /O.CON.KMSO.WW.Y.0062.000000T0000Z-161212T0000Z/ 100 PM PST SUN DEC 11 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...WINTER STORM WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 PM PST MONDAY... * IMPACTS/TIMING: VERY HEAVY SNOW WILL DEVELOP IN THE CLEARWATER AND BITTERROOT MOUNTAINS THROUGH MONDAY. LOW VISIBILITIES, DRIFTING AND ACCUMLATING SNOW WILL CAUSE LOCAL TRAVEL CORRIDORS TO BECOME IMPASSABLE AT TIMES. * SNOW ACCUMULATIONS: 10 TO 18 INCHES. * LOCATIONS IMPACTED INCLUDE: ELK RIVER, HIGHWAY 11 PIERCE TO HEADQUARTERS, AND PIERCE $$ MTZ004-122100- /O.CON.KMSO.WS.W.0008.161212T0000Z-161213T0300Z/ /O.CON.KMSO.WW.Y.0062.000000T0000Z-161212T0000Z/ 200 PM MST SUN DEC 11 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 8 PM MST MONDAY... * IMPACTS/TIMING: SNOW WILL INCREASE IN INTENSITY AND COVERAGE LATE SUNDAY INTO MONDAY. I-90 LOOKOUT PASS AND US-93 EVARO HILL WILL BE ESPECIALLY HARD HIT WITH HEAVY SNOW, LOW VISIBILITIES AND TREACHEROUS TRAVEL. * LOCATIONS IMPACTED INCLUDE: EVARO HILL, HIGHWAY 200 THOMPSON FALLS TO PLAINS, HIGHWAY 200 TROUT CREEK TO HERON, AND I- 90 LOOKOUT PASS TO HAUGAN $$ MTZ002-003-122100- /O.CON.KMSO.WS.W.0008.161212T0000Z-161213T0300Z/ 200 PM MST SUN DEC 11 2016 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 8 PM MST MONDAY... * IMPACTS/TIMING: ARCTIC AIR WILL POUR ACROSS THE CONTINENTAL DIVIDE LATE SUNDAY INTO EARLY MONDAY. GUSTY WINDS, BLOWING SNOW AND ADDITIONAL HEAVY SNOW WILL LEAD TO DANGEROUS TRAVEL CONDITIONS, ESPECIALLY DURING THE OVERNIGHT AND EARLY MORNING HOURS MONDAY. * SNOW ACCUMULATIONS: AN ADDITIONAL 3 TO 7 INCHES THROUGHOUT THE VALLEYS WITH UP TO ANOTHER FOOT THROUGHOUT THE HIGHER TERRAIN. * WINDS: NORTH TO EAST WINDS OF 15 TO 30 MPH WINDS WILL BE DEVELOPING AND CAUSE WIND CHILLS OF -20 TO -30 DEGREES. FREQUENT GUSTS TO 40 MPH ARE POSSIBLE WITH OCCASIONAL GUSTS TO NEAR 50 MPH ALONG US-2 AND THROUGH BAD ROCK CANYON. * LOCATIONS IMPACTED INCLUDE: BAD ROCK CANYON, ESSEX, HIGHWAY 83 BIGFORK TO SWAN LAKE, MARIAS PASS, POLEBRIDGE, FLATHEAD LAKE, FLATHEAD VALLEY, MISSION VALLEY, AND POLSON $$ MTZ007-122100- /O.NEW.KMSO.WW.Y.0063.161212T0600Z-161213T0300Z/ 200 PM MST SUN DEC 11 2016 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 PM MST MONDAY... * IMPACTS/TIMING: OCCASIONAL HEAVY SNOW AND BLOWING SNOW WILL DEVELOP LATE TONIGHT AND CONTINUE MONDAY CAUSING HAZARDOUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 3 TO 6 INCHES. * LOCATIONS IMPACTED INCLUDE: BUTTE, GEORGETOWN LAKE, HIGHWAY 12 GARRISON TO ELLISTON, HOMESTAKE PASS, AND MACDONALD PASS $$ MTZ001-122100- /O.EXB.KMSO.WW.Y.0062.161212T0000Z-161213T0300Z/ 200 PM MST SUN DEC 11 2016 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 8 PM MST MONDAY... * IMPACTS/TIMING: OCCASIONAL INTENSE SNOWFALL AND BLOWING SNOW WILL DEVELOP THIS EVENING AND CONTINUE MONDAY CAUSING HAZARDOUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 2 TO 5 INCHES. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 2 KALISPELL TO LIBBY, HIGHWAY 37 EUREKA TO LIBBY, HIGHWAY 56 BULL LAKE ROAD, AND HIGHWAY 93 EUREKA TO WHITEFISH $$ IDZ006-MTZ006-122100- /O.EXT.KMSO.WW.Y.0062.000000T0000Z-161213T0300Z/ 200 PM MST SUN DEC 11 2016 /100 PM PST SUN DEC 11 2016/ ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 8 PM MST /7 PM PST/ MONDAY... * IMPACTS/TIMING: SNOW WILL CONTINUE IN THE CLEARWATER AND BITTERROOT MOUNTAINS. MANY ROADS ARE ALREADY IN POOR CONDITION WITH COMPACTED SNOW AND ICE, SO THIS WILL ONLY EXACERBATE CONDITIONS. * SNOW ACCUMULATIONS: 4 TO 9 INCHES. * LOCATIONS IMPACTED INCLUDE: DIXIE, ELK CITY, HIGHWAY 12 LOWELL TO LOLO PASS, HIGHWAY 93 SULA TO LOST TRAIL PASS, AND LOLO PASS $$ MTZ005-122100- /O.EXT.KMSO.WS.A.0006.161212T0600Z-161213T0300Z/ 200 PM MST SUN DEC 11 2016 ...WINTER STORM WATCH NOW IN EFFECT FROM 11 PM MST THIS EVENING THROUGH MONDAY EVENING FOR BITTERROOT VALLEY AND MISSOULA... * IMPACTS/TIMING: AN ARCTIC AIR MASS WILL PUSH ACROSS THE CONTINENTAL DIVIDE AND INTO THE NORTHERN ROCKIES MONDAY. THE COMBINATION OF GUSTY WINDS, FRESHLY FALLEN SNOW AND PERIODS OF ADDITIONAL HEAVY SNOW ALONG THE ARCTIC BOUNDARY COULD LEAD TO DANGEROUS TRAVEL CONDITIONS MONDAY. * SNOW ACCUMULATIONS: 2 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS POSSIBLE. * WINDS: STEADY NORTH TO EAST WINDS OF 10 TO 20 MPH WILL BE DEVELOPING AS THE ARCTIC BOUNDARY SHIFTS SOUTH AND WEST MONDAY. GUSTS WILL FREQUENTLY REACH 30 MPH WITH OCCASIONAL 40 MPH READINGS POSSIBLE IN THE MISSOULA VALLEY. $$
037 WWUS45 KMSO 112306 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 406 PM MST SUN DEC 11 2016 MTZ005-122315- /O.UPG.KMSO.WS.A.0006.161212T0600Z-161213T0300Z/ /O.EXB.KMSO.WS.W.0008.161212T0400Z-161213T0300Z/ 406 PM MST SUN DEC 11 2016 ...WINTER STORM WARNING IN EFFECT FROM 9 PM THIS EVENING TO 8 PM MST MONDAY FOR BITTERROOT VALLEY AND MISSOULA... * IMPACTS/TIMING: AN ARCTIC AIR MASS WILL PUSH ACROSS THE CONTINENTAL DIVIDE AND INTO THE NORTHERN ROCKIES MONDAY. THE COMBINATION OF GUSTY WINDS, FRESHLY FALLEN SNOW AND PERIODS OF ADDITIONAL HEAVY SNOW ALONG THE ARCTIC BOUNDARY WILL LEAD TO DANGEROUS TRAVEL CONDITIONS MONDAY, ESPECIALLY IN MISSOULA FOR THE MONDAY MORNING COMMUTE. * SNOW ACCUMULATIONS: 2 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS POSSIBLE. * WINDS: STEADY NORTH TO EAST WINDS OF 10 TO 20 MPH WILL BE DEVELOPING AS THE ARCTIC BOUNDARY SHIFTS SOUTH AND WEST MONDAY. GUSTS WILL FREQUENTLY REACH 30 MPH WITH OCCASIONAL 40 MPH READINGS POSSIBLE IN THE MISSOULA VALLEY. $$ IDZ005-MTZ004-122315- /O.CON.KMSO.WS.W.0008.161212T0000Z-161213T0300Z/ /O.CON.KMSO.WW.Y.0062.000000T0000Z-161212T0000Z/ 406 PM MST SUN DEC 11 2016 /306 PM PST SUN DEC 11 2016/ ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST /4 PM PST/ THIS AFTERNOON... ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST /7 PM PST/ MONDAY... * IMPACTS/TIMING: SNOW WILL INCREASE IN INTENSITY AND COVERAGE LATE SUNDAY INTO MONDAY. I-90 LOOKOUT PASS AND US-93 EVARO HILL WILL BE ESPECIALLY HARD HIT WITH HEAVY SNOW, LOW VISIBILITIES AND TREACHEROUS TRAVEL. * LOCATIONS IMPACTED INCLUDE: ELK RIVER, HIGHWAY 11 PIERCE TO HEADQUARTERS, PIERCE, EVARO HILL, HIGHWAY 200 THOMPSON FALLS TO PLAINS, HIGHWAY 200 TROUT CREEK TO HERON, AND I-90 LOOKOUT PASS TO HAUGAN $$ MTZ002-003-122315- /O.CON.KMSO.WS.W.0008.161212T0000Z-161213T0300Z/ 406 PM MST SUN DEC 11 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST MONDAY... * IMPACTS/TIMING: ARCTIC AIR WILL POUR ACROSS THE CONTINENTAL DIVIDE LATE SUNDAY INTO EARLY MONDAY. GUSTY WINDS, BLOWING SNOW AND ADDITIONAL HEAVY SNOW WILL LEAD TO DANGEROUS TRAVEL CONDITIONS, ESPECIALLY DURING THE OVERNIGHT AND EARLY MORNING HOURS MONDAY. * SNOW ACCUMULATIONS: AN ADDITIONAL 3 TO 7 INCHES THROUGHOUT THE VALLEYS WITH UP TO ANOTHER FOOT THROUGHOUT THE HIGHER TERRAIN. * WINDS: NORTH TO EAST WINDS OF 15 TO 30 MPH WINDS WILL BE DEVELOPING AND CAUSE WIND CHILLS OF 20 -TO 30 -DEGREES. FREQUENT GUSTS TO 40 MPH ARE POSSIBLE WITH OCCASIONAL GUSTS TO NEAR 50 MPH ALONG US-2 AND THROUGH BAD ROCK CANYON. * LOCATIONS IMPACTED INCLUDE: BAD ROCK CANYON, ESSEX, HIGHWAY 83 BIGFORK TO SWAN LAKE, MARIAS PASS, POLEBRIDGE, FLATHEAD LAKE, FLATHEAD VALLEY, MISSION VALLEY, AND POLSON $$ MTZ043-122315- /O.CON.KMSO.WS.W.0008.161212T0600Z-161213T0300Z/ 406 PM MST SUN DEC 11 2016 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 PM MST MONDAY... * IMPACTS/TIMING: AN ARCTIC AIR MASS WILL PUSH ACROSS THE CONTINENTAL DIVIDE OVERNIGHT TONIGHT INTO EARLY MONDAY. BLOWING SNOW AND ADDITIONAL HEAVY SNOWFALL WILL LEAD TO DANGEROUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 8 TO 16 INCHES. * WINDS: STEADY NORTH TO EAST WINDS OF 10 TO 20 MPH. GUSTS WILL FREQUENTLY REACH 30 MPH WITH 40 MPH POSSIBLE NEAR HELLGATE CANYON AND ALONG MT-200. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 200 BONNER TO GREENOUGH, HIGHWAY 83 SEELEY LAKE TO CONDON, AND I-90 EAST MISSOULA TO BEARMOUTH $$ MTZ001-122315- /O.CON.KMSO.WW.Y.0062.161212T0000Z-161213T0300Z/ 406 PM MST SUN DEC 11 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST MONDAY... * IMPACTS/TIMING: OCCASIONAL INTENSE SNOWFALL AND BLOWING SNOW WILL DEVELOP THIS EVENING AND CONTINUE MONDAY CAUSING HAZARDOUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 2 TO 5 INCHES. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 2 KALISPELL TO LIBBY, HIGHWAY 37 EUREKA TO LIBBY, HIGHWAY 56 BULL LAKE ROAD, AND HIGHWAY 93 EUREKA TO WHITEFISH $$ MTZ007-122315- /O.CON.KMSO.WW.Y.0063.161212T0600Z-161213T0300Z/ 406 PM MST SUN DEC 11 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 PM MST MONDAY... * IMPACTS/TIMING: OCCASIONAL HEAVY SNOW AND BLOWING SNOW WILL DEVELOP LATE TONIGHT AND CONTINUE MONDAY CAUSING HAZARDOUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 3 TO 6 INCHES. * LOCATIONS IMPACTED INCLUDE: BUTTE, GEORGETOWN LAKE, HIGHWAY 12 GARRISON TO ELLISTON, HOMESTAKE PASS, AND MACDONALD PASS $$ IDZ006-MTZ006-122315- /O.CON.KMSO.WW.Y.0062.000000T0000Z-161213T0300Z/ 406 PM MST SUN DEC 11 2016 /306 PM PST SUN DEC 11 2016/ ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST /7 PM PST/ MONDAY... * IMPACTS/TIMING: SNOW WILL CONTINUE IN THE CLEARWATER AND BITTERROOT MOUNTAINS. MANY ROADS ARE ALREADY IN POOR CONDITION WITH COMPACTED SNOW AND ICE, SO THIS WILL ONLY EXACERBATE CONDITIONS. * SNOW ACCUMULATIONS: 4 TO 9 INCHES. * LOCATIONS IMPACTED INCLUDE: DIXIE, ELK CITY, HIGHWAY 12 LOWELL TO LOLO PASS, HIGHWAY 93 SULA TO LOST TRAIL PASS, AND LOLO PASS $$
860 WWUS45 KMSO 121010 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 310 AM MST MON DEC 12 2016 MTZ002-003-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 310 AM MST MON DEC 12 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: ARCTIC AIR WILL POUR ACROSS THE CONTINENTAL DIVIDE TODAY. GUSTY WINDS, BLOWING SNOW AND ADDITIONAL HEAVY SNOW WILL LEAD TO DANGEROUS TRAVEL CONDITIONS, ESPECIALLY DURING THE EARLY MORNING HOURS. * SNOW ACCUMULATIONS: AN ADDITIONAL 2 TO 5 INCHES THROUGHOUT THE VALLEYS WITH UP TO ANOTHER FOOT THROUGHOUT THE HIGHER TERRAIN. * WINDS: NORTH TO EAST WINDS OF 15 TO 30 MPH WINDS WILL CAUSE WIND CHILLS OF -20 TO -30 DEGREES. FREQUENT GUSTS TO 40 MPH ARE POSSIBLE WITH OCCASIONAL GUSTS TO NEAR 50 MPH ALONG US-2 AND THROUGH BAD ROCK CANYON. * LOCATIONS IMPACTED INCLUDE: BAD ROCK CANYON, ESSEX, HIGHWAY 83 BIGFORK TO SWAN LAKE, MARIAS PASS, POLEBRIDGE, FLATHEAD LAKE, FLATHEAD VALLEY, MISSION VALLEY, AND POLSON $$ IDZ005-MTZ004-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 310 AM MST MON DEC 12 2016 /210 AM PST MON DEC 12 2016/ ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST /7 PM PST/ THIS EVENING... * IMPACTS/TIMING: SNOW WILL INCREASE IN INTENSITY AND COVERAGE TODAY. I-90 LOOKOUT PASS AND US-93 EVARO HILL WILL BE ESPECIALLY HARD HIT WITH HEAVY SNOW, LOW VISIBILITIES AND TREACHEROUS TRAVEL. * LOCATIONS IMPACTED INCLUDE: ELK RIVER, HIGHWAY 11 PIERCE TO HEADQUARTERS, PIERCE, EVARO HILL, HIGHWAY 200 THOMPSON FALLS TO PLAINS, HIGHWAY 200 TROUT CREEK TO HERON, AND I-90 LOOKOUT PASS TO HAUGAN $$ MTZ043-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 310 AM MST MON DEC 12 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: AN ARCTIC AIR MASS WILL PUSH ACROSS THE CONTINENTAL DIVIDE OVERNIGHT TONIGHT INTO EARLY MONDAY. BLOWING SNOW AND ADDITIONAL HEAVY SNOWFALL WILL LEAD TO DANGEROUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 6 TO 12 ADDITIONAL INCHES. * WINDS: STEADY NORTH TO EAST WINDS OF 10 TO 20 MPH. GUSTS WILL FREQUENTLY REACH 30 MPH WITH 40 MPH POSSIBLE NEAR HELLGATE CANYON AND ALONG MT-200. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 200 BONNER TO GREENOUGH, HIGHWAY 83 SEELEY LAKE TO CONDON, AND I-90 EAST MISSOULA TO BEARMOUTH $$ MTZ005-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 310 AM MST MON DEC 12 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING FOR BITTERROOT VALLEY AND MISSOULA... * IMPACTS/TIMING: AN ARCTIC AIR MASS WILL PUSH ACROSS THE CONTINENTAL DIVIDE AND INTO THE NORTHERN ROCKIES TODAY. THE COMBINATION OF GUSTY WINDS, FRESHLY FALLEN SNOW AND PERIODS OF ADDITIONAL HEAVY SNOW ALONG THE ARCTIC BOUNDARY WILL LEAD TO DANGEROUS TRAVEL CONDITIONS, ESPECIALLY IN MISSOULA FOR THE MORNING COMMUTE. * SNOW ACCUMULATIONS: 2 TO 5 ADDITIONAL INCHES WITH LOCALLY HIGHER AMOUNTS POSSIBLE. * WINDS: STEADY NORTH TO EAST WINDS OF 10 TO 20 MPH WILL BE DEVELOPING AS THE ARCTIC BOUNDARY SHIFTS SOUTH AND WEST MONDAY. GUSTS WILL FREQUENTLY REACH 30 MPH WITH OCCASIONAL 40 MPH READINGS POSSIBLE IN THE MISSOULA VALLEY. $$ MTZ001-130300- /O.CON.KMSO.WW.Y.0062.000000T0000Z-161213T0300Z/ 310 AM MST MON DEC 12 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: OCCASIONAL INTENSE SNOWFALL AND BLOWING SNOW WILL DEVELOP THIS EVENING AND CONTINUE MONDAY CAUSING HAZARDOUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 1 TO 4 ADDITIONAL INCHES. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 2 KALISPELL TO LIBBY, HIGHWAY 37 EUREKA TO LIBBY, HIGHWAY 56 BULL LAKE ROAD, AND HIGHWAY 93 EUREKA TO WHITEFISH $$ IDZ006-MTZ006-130300- /O.CON.KMSO.WW.Y.0062.000000T0000Z-161213T0300Z/ 310 AM MST MON DEC 12 2016 /210 AM PST MON DEC 12 2016/ ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST /7 PM PST/ THIS EVENING... * IMPACTS/TIMING: SNOW WILL CONTINUE IN THE CLEARWATER AND BITTERROOT MOUNTAINS. MANY ROADS ARE ALREADY IN POOR CONDITION WITH COMPACTED SNOW AND ICE, SO THIS WILL ONLY EXACERBATE CONDITIONS. * SNOW ACCUMULATIONS: 4 TO 9 INCHES. * LOCATIONS IMPACTED INCLUDE: DIXIE, ELK CITY, HIGHWAY 12 LOWELL TO LOLO PASS, HIGHWAY 93 SULA TO LOST TRAIL PASS, AND LOLO PASS $$ MTZ007-130300- /O.CON.KMSO.WW.Y.0063.000000T0000Z-161213T0300Z/ 310 AM MST MON DEC 12 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: OCCASIONAL HEAVY SNOW AND BLOWING SNOW WILL CONTINUE CAUSING HAZARDOUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 3 TO 6 INCHES. * LOCATIONS IMPACTED INCLUDE: BUTTE, GEORGETOWN LAKE, HIGHWAY 12 GARRISON TO ELLISTON, HOMESTAKE PASS, AND MACDONALD PASS $$
158 WWUS45 KMSO 121323 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 623 AM MST MON DEC 12 2016 MTZ002-003-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 623 AM MST MON DEC 12 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: ARCTIC AIR WILL POUR ACROSS THE CONTINENTAL DIVIDE TODAY. GUSTY WINDS, BLOWING SNOW AND ADDITIONAL HEAVY SNOW WILL LEAD TO DANGEROUS TRAVEL CONDITIONS, ESPECIALLY DURING THE EARLY MORNING HOURS. * SNOW ACCUMULATIONS: AN ADDITIONAL 2 TO 5 INCHES THROUGHOUT THE VALLEYS WITH UP TO ANOTHER FOOT THROUGHOUT THE HIGHER TERRAIN. * WINDS: NORTH TO EAST WINDS OF 15 TO 30 MPH WINDS WILL CAUSE WIND CHILLS OF 20 -TO 30 -DEGREES. FREQUENT GUSTS TO 40 MPH ARE POSSIBLE WITH OCCASIONAL GUSTS TO NEAR 50 MPH ALONG US-2 AND THROUGH BAD ROCK CANYON. * LOCATIONS IMPACTED INCLUDE: BAD ROCK CANYON, ESSEX, HIGHWAY 83 BIGFORK TO SWAN LAKE, MARIAS PASS, POLEBRIDGE, FLATHEAD LAKE, FLATHEAD VALLEY, MISSION VALLEY, AND POLSON $$ IDZ005-MTZ004-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 623 AM MST MON DEC 12 2016 /523 AM PST MON DEC 12 2016/ ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST /7 PM PST/ THIS EVENING... * IMPACTS/TIMING: SNOW WILL INCREASE IN INTENSITY AND COVERAGE TODAY. I-90 LOOKOUT PASS AND US-93 EVARO HILL WILL BE ESPECIALLY HARD HIT WITH HEAVY SNOW, LOW VISIBILITIES AND TREACHEROUS TRAVEL. * LOCATIONS IMPACTED INCLUDE: ELK RIVER, HIGHWAY 11 PIERCE TO HEADQUARTERS, PIERCE, EVARO HILL, HIGHWAY 200 THOMPSON FALLS TO PLAINS, HIGHWAY 200 TROUT CREEK TO HERON, AND I-90 LOOKOUT PASS TO HAUGAN $$ MTZ043-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 623 AM MST MON DEC 12 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: AN ARCTIC AIR MASS WILL PUSH ACROSS THE CONTINENTAL DIVIDE MONDAY. BLOWING SNOW AND ADDITIONAL HEAVY SNOWFALL WILL LEAD TO DANGEROUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 6 TO 12 ADDITIONAL INCHES. * WINDS: STEADY NORTH TO EAST WINDS OF 10 TO 20 MPH. GUSTS WILL FREQUENTLY REACH 30 MPH WITH 40 MPH POSSIBLE NEAR HELLGATE CANYON AND ALONG MT-200. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 200 BONNER TO GREENOUGH, HIGHWAY 83 SEELEY LAKE TO CONDON, AND I-90 EAST MISSOULA TO BEARMOUTH $$ MTZ005-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 623 AM MST MON DEC 12 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING FOR BITTERROOT VALLEY AND MISSOULA... * IMPACTS/TIMING: AN ARCTIC AIR MASS WILL PUSH ACROSS THE CONTINENTAL DIVIDE AND INTO THE NORTHERN ROCKIES TODAY. THE COMBINATION OF GUSTY WINDS, FRESHLY FALLEN SNOW AND PERIODS OF ADDITIONAL HEAVY SNOW ALONG THE ARCTIC BOUNDARY WILL LEAD TO DANGEROUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 2 TO 5 ADDITIONAL INCHES WITH LOCALLY HIGHER AMOUNTS POSSIBLE. * WINDS: STEADY NORTH TO EAST WINDS OF 10 TO 20 MPH WILL BE DEVELOPING AS THE ARCTIC BOUNDARY SHIFTS SOUTH AND WEST MONDAY. GUSTS WILL FREQUENTLY REACH 30 MPH WITH OCCASIONAL 40 MPH READINGS POSSIBLE IN THE MISSOULA VALLEY. $$ IDZ008-122200- /O.EXB.KMSO.WW.Y.0063.000000T0000Z-161212T2200Z/ 523 AM PST MON DEC 12 2016 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM PST THIS AFTERNOON FOR HIGHWAY 95 SLATE CREEK TO RIGGINS AND WHITE BIRD GRADE... * IMPACTS/TIMING: OCCASIONAL MODERATE TO HEAVY SNOW MAY CAUSE HAZARDOUS TRAVEL CONDITIONS TODAY, ESPECIALLY OVER WHITE BIRD GRADE. * SNOW ACCUMULATIONS: 2 TO 6 INCHES OVER THE GRADE. LESSER AMOUNTS AT LOWER ELEVATIONS. $$ MTZ001-130300- /O.CON.KMSO.WW.Y.0062.000000T0000Z-161213T0300Z/ 623 AM MST MON DEC 12 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: OCCASIONAL INTENSE SNOWFALL AND BLOWING SNOW WILL CAUSE HAZARDOUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 1 TO 4 ADDITIONAL INCHES. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 2 KALISPELL TO LIBBY, HIGHWAY 37 EUREKA TO LIBBY, HIGHWAY 56 BULL LAKE ROAD, AND HIGHWAY 93 EUREKA TO WHITEFISH $$ IDZ006-MTZ006-130300- /O.CON.KMSO.WW.Y.0062.000000T0000Z-161213T0300Z/ 623 AM MST MON DEC 12 2016 /523 AM PST MON DEC 12 2016/ ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST /7 PM PST/ THIS EVENING... * IMPACTS/TIMING: SNOW WILL CONTINUE IN THE CLEARWATER AND BITTERROOT MOUNTAINS. MANY ROADS ARE ALREADY IN POOR CONDITION WITH COMPACTED SNOW AND ICE, SO THIS WILL ONLY EXACERBATE CONDITIONS. * SNOW ACCUMULATIONS: 4 TO 9 INCHES. * LOCATIONS IMPACTED INCLUDE: DIXIE, ELK CITY, HIGHWAY 12 LOWELL TO LOLO PASS, HIGHWAY 93 SULA TO LOST TRAIL PASS, AND LOLO PASS $$ MTZ007-130300- /O.CON.KMSO.WW.Y.0063.000000T0000Z-161213T0300Z/ 623 AM MST MON DEC 12 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: OCCASIONAL HEAVY SNOW AND BLOWING SNOW WILL CONTINUE CAUSING HAZARDOUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 3 TO 6 INCHES. * LOCATIONS IMPACTED INCLUDE: BUTTE, GEORGETOWN LAKE, HIGHWAY 12 GARRISON TO ELLISTON, HOMESTAKE PASS, AND MACDONALD PASS $$
091 WWUS45 KMSO 121417 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 717 AM MST MON DEC 12 2016 MTZ003-122200- /O.CAN.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ /O.EXA.KMSO.WW.Y.0063.000000T0000Z-161212T2200Z/ 717 AM MST MON DEC 12 2016 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WINTER STORM WARNING. * IMPACTS/TIMING: THE ARCTIC FRONT HAS BEEN SLOW TO MOVE OVER THE CONTINENTAL DIVIDE AND AS A RESULT, THE WARNING HAS BEEN DOWNGRADED TO A WINTER WEATHER ADVISORY. WE ARE STILL EXPECTING THE ARCTIC TO IMPACT THE FLATHEAD VALLEY LATER THIS MORNING. EXPECT OCCASIONAL MODERATE TO HEAVY SNOW, WHICH MAY CAUSE HAZARDOUS TRAVEL CONDITIONS AT TIMES. * SNOW ACCUMULATIONS: ADDITIONAL 2 TO 4 INCHES WITH THE FRONTAL PASSAGE LATER THIS MORNING. BLOWING AND DRIFTING SNOW WILL BE POSSIBLE. * WINDS: NORTH TO EAST WINDS OF 15 TO 30 MPH WINDS WILL CAUSE WIND CHILLS TO BE BELOW ZERO. FREQUENT GUSTS TO 40 MPH POSSIBLE ALONG US-2 AND THROUGH BAD ROCK CANYON. $$ MTZ005-121530- /O.CAN.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 717 AM MST MON DEC 12 2016 ...WINTER STORM WARNING IS CANCELLED FOR ... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WINTER STORM WARNING. STRONG WESTERLY FLOW ALOFT HAS SLOWED THE PROGRESSION OF THE EASTERLY ARCTIC FLOW, WHICH IN TURN DELAYED THE ARRIVAL OF HEAVY SNOW AND STRONG WINDS INTO THE MISSOULA AND BITTERROOT VALLEYS THIS MORNING. THE WINTER STORM WARNING HAS BEEN CANCELLED AS A RESULT...HOWEVER: A PROLONGED PERIOD OF SNOWFALL IS STILL VERY POSSIBLE LATER TODAY THROUGH TONIGHT. NEW WINTER WEATHER HEADLINES MAY BE ISSUED LATER TODAY TO ACCOUNT FOR IMPACTS ASSOCIATED WITH THIS POTENTIAL. STAY TUNED. $$ MTZ002-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 717 AM MST MON DEC 12 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: ARCTIC AIR WILL POUR ACROSS THE CONTINENTAL DIVIDE TODAY. GUSTY WINDS, BLOWING SNOW AND ADDITIONAL HEAVY SNOW WILL LEAD TO DANGEROUS TRAVEL CONDITIONS, ESPECIALLY DURING THE EARLY MORNING HOURS. * SNOW ACCUMULATIONS: AN ADDITIONAL 2 TO 5 INCHES THROUGHOUT THE VALLEYS WITH UP TO ANOTHER FOOT THROUGHOUT THE HIGHER TERRAIN. * WINDS: NORTH TO EAST WINDS OF 15 TO 30 MPH WINDS WILL CAUSE WIND CHILLS OF 20 TO -30 DEGREES. -FREQUENT GUSTS TO 40 MPH ARE POSSIBLE WITH OCCASIONAL GUSTS TO NEAR 50 MPH ALONG US-2 AND THROUGH BAD ROCK CANYON. * LOCATIONS IMPACTED INCLUDE: BAD ROCK CANYON, ESSEX, HIGHWAY 83 BIGFORK TO SWAN LAKE, MARIAS PASS, AND POLEBRIDGE $$ IDZ005-MTZ004-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 717 AM MST MON DEC 12 2016 /617 AM PST MON DEC 12 2016/ ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST /7 PM PST/ THIS EVENING... * IMPACTS/TIMING: SNOW WILL INCREASE IN INTENSITY AND COVERAGE TODAY. I-90 LOOKOUT PASS AND US-93 EVARO HILL WILL BE ESPECIALLY HARD HIT WITH HEAVY SNOW, LOW VISIBILITIES AND TREACHEROUS TRAVEL. HIGHWAY 11 IN CLEARWATER COUNTY IDAHO SHOULD ALSO EXPECT A SIMILAR DEGRADATION IN CONDITIONS. * LOCATIONS IMPACTED INCLUDE: ELK RIVER, HIGHWAY 11 PIERCE TO HEADQUARTERS, PIERCE, EVARO HILL, HIGHWAY 200 THOMPSON FALLS TO PLAINS, HIGHWAY 200 TROUT CREEK TO HERON, AND I-90 LOOKOUT PASS TO HAUGAN $$ MTZ043-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 717 AM MST MON DEC 12 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: AN ARCTIC AIR MASS WILL PUSH ACROSS THE CONTINENTAL DIVIDE MONDAY. BLOWING SNOW AND ADDITIONAL HEAVY SNOWFALL WILL LEAD TO DANGEROUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 6 TO 12 ADDITIONAL INCHES. * WINDS: STEADY NORTH TO EAST WINDS OF 10 TO 20 MPH. GUSTS WILL FREQUENTLY REACH 30 MPH WITH 40 MPH POSSIBLE NEAR HELLGATE CANYON AND ALONG MT-200. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 200 BONNER TO GREENOUGH, HIGHWAY 83 SEELEY LAKE TO CONDON, AND I-90 EAST MISSOULA TO BEARMOUTH $$ MTZ001-130300- /O.CON.KMSO.WW.Y.0062.000000T0000Z-161213T0300Z/ 717 AM MST MON DEC 12 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: OCCASIONAL INTENSE SNOWFALL AND BLOWING SNOW WILL CAUSE HAZARDOUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 1 TO 4 ADDITIONAL INCHES. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 2 KALISPELL TO LIBBY, HIGHWAY 37 EUREKA TO LIBBY, HIGHWAY 56 BULL LAKE ROAD, AND HIGHWAY 93 EUREKA TO WHITEFISH $$ IDZ006-MTZ006-130300- /O.CON.KMSO.WW.Y.0062.000000T0000Z-161213T0300Z/ 717 AM MST MON DEC 12 2016 /617 AM PST MON DEC 12 2016/ ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST /7 PM PST/ THIS EVENING... * IMPACTS/TIMING: SNOW WILL CONTINUE IN THE CLEARWATER AND BITTERROOT MOUNTAINS. MANY ROADS ARE ALREADY IN POOR CONDITION WITH COMPACTED SNOW AND ICE, SO THIS WILL ONLY EXACERBATE CONDITIONS. * SNOW ACCUMULATIONS: 4 TO 9 INCHES. * LOCATIONS IMPACTED INCLUDE: DIXIE, ELK CITY, HIGHWAY 12 LOWELL TO LOLO PASS, HIGHWAY 93 SULA TO LOST TRAIL PASS, AND LOLO PASS $$ MTZ007-130300- /O.CON.KMSO.WW.Y.0063.000000T0000Z-161213T0300Z/ 717 AM MST MON DEC 12 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: OCCASIONAL HEAVY SNOW AND BLOWING SNOW WILL CONTINUE CAUSING HAZARDOUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 3 TO 6 INCHES. * LOCATIONS IMPACTED INCLUDE: BUTTE, GEORGETOWN LAKE, HIGHWAY 12 GARRISON TO ELLISTON, HOMESTAKE PASS, AND MACDONALD PASS $$ IDZ008-122200- /O.CON.KMSO.WW.Y.0063.000000T0000Z-161212T2200Z/ 617 AM PST MON DEC 12 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM PST THIS AFTERNOON FOR HIGHWAY 95 SLATE CREEK TO RIGGINS AND WHITE BIRD GRADE... * IMPACTS/TIMING: OCCASIONAL MODERATE TO HEAVY SNOW MAY CAUSE HAZARDOUS TRAVEL CONDITIONS TODAY, ESPECIALLY OVER WHITE BIRD GRADE. * SNOW ACCUMULATIONS: 2 TO 6 INCHES OVER THE GRADE. LESSER AMOUNTS AT LOWER ELEVATIONS. $$
273 WWUS45 KMSO 121558 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 858 AM MST MON DEC 12 2016 MTZ002-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 858 AM MST MON DEC 12 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: ARCTIC AIR WILL POUR ACROSS THE CONTINENTAL DIVIDE TODAY. GUSTY WINDS, BLOWING SNOW AND ADDITIONAL HEAVY SNOW WILL LEAD TO DANGEROUS TRAVEL CONDITIONS, ESPECIALLY DURING THE EARLY MORNING HOURS. * SNOW ACCUMULATIONS: AN ADDITIONAL 2 TO 5 INCHES THROUGHOUT THE VALLEYS WITH UP TO ANOTHER FOOT THROUGHOUT THE HIGHER TERRAIN. * WINDS: NORTH TO EAST WINDS OF 15 TO 30 MPH WINDS WILL CAUSE WIND CHILLS OF 20 TO 30 -DEGREES. FREQUENT -GUSTS TO 40 MPH ARE POSSIBLE WITH OCCASIONAL GUSTS TO NEAR 50 MPH ALONG US-2 AND THROUGH BAD ROCK CANYON. * LOCATIONS IMPACTED INCLUDE: BAD ROCK CANYON, ESSEX, HIGHWAY 83 BIGFORK TO SWAN LAKE, MARIAS PASS, AND POLEBRIDGE $$ IDZ005-MTZ004-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 858 AM MST MON DEC 12 2016 /758 AM PST MON DEC 12 2016/ ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST /7 PM PST/ THIS EVENING... * IMPACTS/TIMING: SNOW WILL INCREASE IN INTENSITY AND COVERAGE TODAY. I-90 LOOKOUT PASS AND US-93 EVARO HILL WILL BE ESPECIALLY HARD HIT WITH HEAVY SNOW, LOW VISIBILITIES AND TREACHEROUS TRAVEL. HIGHWAY 11 IN CLEARWATER COUNTY IDAHO SHOULD ALSO EXPECT A SIMILAR DEGRADATION IN CONDITIONS. * LOCATIONS IMPACTED INCLUDE: ELK RIVER, HIGHWAY 11 PIERCE TO HEADQUARTERS, PIERCE, EVARO HILL, HIGHWAY 200 THOMPSON FALLS TO PLAINS, HIGHWAY 200 TROUT CREEK TO HERON, AND I-90 LOOKOUT PASS TO HAUGAN $$ MTZ043-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 858 AM MST MON DEC 12 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: AN ARCTIC AIR MASS WILL PUSH ACROSS THE CONTINENTAL DIVIDE MONDAY. BLOWING SNOW AND ADDITIONAL HEAVY SNOWFALL WILL LEAD TO DANGEROUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 6 TO 12 ADDITIONAL INCHES. * WINDS: STEADY NORTH TO EAST WINDS OF 10 TO 20 MPH. GUSTS WILL FREQUENTLY REACH 30 MPH WITH 40 MPH POSSIBLE NEAR HELLGATE CANYON AND ALONG MT-200. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 200 BONNER TO GREENOUGH, HIGHWAY 83 SEELEY LAKE TO CONDON, AND I-90 EAST MISSOULA TO BEARMOUTH $$ IDZ007-122200- /O.EXA.KMSO.WW.Y.0063.000000T0000Z-161212T2200Z/ 758 AM PST MON DEC 12 2016 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM PST THIS AFTERNOON... * IMPACTS/TIMING: OCCASIONAL MODERATE TO HEAVY SNOW MAY CAUSE HAZARDOUS TRAVEL CONDITIONS TODAY, ESPECIALLY IN GRANGEVILLE AND THE GENERAL CAMAS PRAIRIE VICINITY. * SNOW ACCUMULATIONS: 2 TO 5 INCHES. $$ MTZ001-130300- /O.CON.KMSO.WW.Y.0062.000000T0000Z-161213T0300Z/ 858 AM MST MON DEC 12 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: OCCASIONAL INTENSE SNOWFALL AND BLOWING SNOW WILL CAUSE HAZARDOUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 1 TO 4 ADDITIONAL INCHES. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 2 KALISPELL TO LIBBY, HIGHWAY 37 EUREKA TO LIBBY, HIGHWAY 56 BULL LAKE ROAD, AND HIGHWAY 93 EUREKA TO WHITEFISH $$ IDZ006-MTZ006-130300- /O.CON.KMSO.WW.Y.0062.000000T0000Z-161213T0300Z/ 858 AM MST MON DEC 12 2016 /758 AM PST MON DEC 12 2016/ ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST /7 PM PST/ THIS EVENING... * IMPACTS/TIMING: SNOW WILL CONTINUE IN THE CLEARWATER AND BITTERROOT MOUNTAINS. MANY ROADS ARE ALREADY IN POOR CONDITION WITH COMPACTED SNOW AND ICE, SO THIS WILL ONLY EXACERBATE CONDITIONS. * SNOW ACCUMULATIONS: 4 TO 9 INCHES. * LOCATIONS IMPACTED INCLUDE: DIXIE, ELK CITY, HIGHWAY 12 LOWELL TO LOLO PASS, HIGHWAY 93 SULA TO LOST TRAIL PASS, AND LOLO PASS $$ MTZ007-130300- /O.CON.KMSO.WW.Y.0063.000000T0000Z-161213T0300Z/ 858 AM MST MON DEC 12 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: OCCASIONAL HEAVY SNOW AND BLOWING SNOW WILL CONTINUE CAUSING HAZARDOUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 3 TO 6 INCHES. * LOCATIONS IMPACTED INCLUDE: BUTTE, GEORGETOWN LAKE, HIGHWAY 12 GARRISON TO ELLISTON, HOMESTAKE PASS, AND MACDONALD PASS $$ IDZ008-122200- /O.CON.KMSO.WW.Y.0063.000000T0000Z-161212T2200Z/ 758 AM PST MON DEC 12 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM PST THIS AFTERNOON FOR HIGHWAY 95 SLATE CREEK TO RIGGINS AND WHITE BIRD GRADE... * IMPACTS/TIMING: OCCASIONAL MODERATE TO HEAVY SNOW MAY CAUSE HAZARDOUS TRAVEL CONDITIONS TODAY, ESPECIALLY OVER WHITE BIRD GRADE. * SNOW ACCUMULATIONS: 2 TO 6 INCHES OVER THE GRADE. LESSER AMOUNTS AT LOWER ELEVATIONS. $$ MTZ003-122200- /O.CON.KMSO.WW.Y.0063.000000T0000Z-161212T2200Z/ 858 AM MST MON DEC 12 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WINTER STORM WARNING. * IMPACTS/TIMING: THE ARCTIC FRONT HAS BEEN SLOW TO MOVE OVER THE CONTINENTAL DIVIDE AND AS A RESULT, THE WARNING HAS BEEN DOWNGRADED TO A WINTER WEATHER ADVISORY. WE ARE STILL EXPECTING THE ARCTIC TO IMPACT THE FLATHEAD VALLEY LATER THIS MORNING. EXPECT OCCASIONAL MODERATE TO HEAVY SNOW, WHICH MAY CAUSE HAZARDOUS TRAVEL CONDITIONS AT TIMES. * SNOW ACCUMULATIONS: ADDITIONAL 2 TO 4 INCHES WITH THE FRONTAL PASSAGE LATER THIS MORNING. BLOWING AND DRIFTING SNOW WILL BE POSSIBLE. * WINDS: NORTH TO EAST WINDS OF 15 TO 30 MPH WINDS WILL CAUSE WIND CHILLS TO BE BELOW ZERO. FREQUENT GUSTS TO 40 MPH POSSIBLE ALONG US-2 AND THROUGH BAD ROCK CANYON. $$
715 WWUS45 KMSO 121826 AAC WSWMSO URGENT - WINTER WEATHER MESSAGE...UPDATED NATIONAL WEATHER SERVICE MISSOULA MT 1126 AM MST MON DEC 12 2016 MTZ001-121930- /O.CAN.KMSO.WW.Y.0062.000000T0000Z-161213T0300Z/ 1126 AM MST MON DEC 12 2016 ...WINTER WEATHER ADVISORY IS CANCELLED FOR ... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WINTER WEATHER ADVISORY. $$ MTZ002-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 1126 AM MST MON DEC 12 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: ARCTIC AIR WILL POUR ACROSS THE CONTINENTAL DIVIDE TODAY. GUSTY WINDS, BLOWING SNOW AND ADDITIONAL HEAVY SNOW WILL LEAD TO DANGEROUS TRAVEL CONDITIONS, ESPECIALLY DURING THE EARLY MORNING HOURS. * SNOW ACCUMULATIONS: AN ADDITIONAL 2 TO 5 INCHES THROUGHOUT THE VALLEYS WITH UP TO ANOTHER FOOT THROUGHOUT THE HIGHER TERRAIN. * WINDS: NORTH TO EAST WINDS OF 15 TO 30 MPH WINDS WILL CAUSE BELOW ZERO WIND CHILLS. * LOCATIONS IMPACTED INCLUDE: BAD ROCK CANYON, ESSEX, HIGHWAY 83 BIGFORK TO SWAN LAKE, MARIAS PASS, AND POLEBRIDGE $$ IDZ005-MTZ004-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 1126 AM MST MON DEC 12 2016 /1026 AM PST MON DEC 12 2016/ ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST /7 PM PST/ THIS EVENING... * IMPACTS/TIMING: SNOW WILL INCREASE IN INTENSITY AND COVERAGE TODAY. I-90 LOOKOUT PASS AND US-93 EVARO HILL WILL BE ESPECIALLY HARD HIT WITH HEAVY SNOW, LOW VISIBILITIES AND TREACHEROUS TRAVEL. HIGHWAY 11 IN CLEARWATER COUNTY IDAHO SHOULD ALSO EXPECT A SIMILAR DEGRADATION IN CONDITIONS. * LOCATIONS IMPACTED INCLUDE: ELK RIVER, HIGHWAY 11 PIERCE TO HEADQUARTERS, PIERCE, EVARO HILL, HIGHWAY 200 THOMPSON FALLS TO PLAINS, HIGHWAY 200 TROUT CREEK TO HERON, AND I-90 LOOKOUT PASS TO HAUGAN $$ MTZ043-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 1126 AM MST MON DEC 12 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: CONTINUED SNOWFALL AND GUSTY WINDS WILL LEAD TO DANGEROUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: 6 TO 12 ADDITIONAL INCHES. * WINDS: STEADY NORTH TO EAST WINDS OF 10 TO 20 MPH. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 200 BONNER TO GREENOUGH, HIGHWAY 83 SEELEY LAKE TO CONDON, AND I-90 EAST MISSOULA TO BEARMOUTH $$ IDZ006-MTZ006-130300- /O.CON.KMSO.WW.Y.0062.000000T0000Z-161213T0300Z/ 1126 AM MST MON DEC 12 2016 /1026 AM PST MON DEC 12 2016/ ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST /7 PM PST/ THIS EVENING... * IMPACTS/TIMING: SNOW WILL CONTINUE IN THE CLEARWATER AND BITTERROOT MOUNTAINS. TRAVEL WILL BE DIFFICULT AT TIMES OVER MOUNTAIN PASS ROADWAYS. * SNOW ACCUMULATIONS: TOTAL OF 4 TO 9 INCHES. * LOCATIONS IMPACTED INCLUDE: DIXIE, ELK CITY, HIGHWAY 12 LOWELL TO LOLO PASS, HIGHWAY 93 SULA TO LOST TRAIL PASS, AND LOLO PASS $$ MTZ007-130300- /O.CON.KMSO.WW.Y.0063.000000T0000Z-161213T0300Z/ 1126 AM MST MON DEC 12 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: OCCASIONAL SNOW AND BLOWING SNOW WILL CONTINUE CAUSING DIFFICULT TRAVEL CONDITIONS...ESPECIALLY OVER MOUNTAIN PASSES. * SNOW ACCUMULATIONS: TOTAL OF 3 TO 6 INCHES. * LOCATIONS IMPACTED INCLUDE: BUTTE, GEORGETOWN LAKE, HIGHWAY 12 GARRISON TO ELLISTON, HOMESTAKE PASS, AND MACDONALD PASS $$ IDZ007-008-122200- /O.CON.KMSO.WW.Y.0063.000000T0000Z-161212T2200Z/ 1026 AM PST MON DEC 12 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM PST THIS AFTERNOON... * IMPACTS/TIMING: OCCASIONAL MODERATE TO HEAVY SNOW MAY CAUSE HAZARDOUS TRAVEL CONDITIONS TODAY, ESPECIALLY OVER WHITE BIRD GRADE. * SNOW ACCUMULATIONS: 2 TO 6 INCHES OVER THE GRADE. LESSER AMOUNTS AT LOWER ELEVATIONS. $$ MTZ003-122200- /O.CON.KMSO.WW.Y.0063.000000T0000Z-161212T2200Z/ 1126 AM MST MON DEC 12 2016 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WINTER STORM WARNING. * IMPACTS/TIMING: THE ARCTIC FRONT HAS BEEN SLOW TO MOVE OVER THE CONTINENTAL DIVIDE AND AS A RESULT, THE WARNING HAS BEEN DOWNGRADED TO A WINTER WEATHER ADVISORY. EXPECT OCCASIONAL MODERATE TO HEAVY SNOW, WHICH MAY CAUSE HAZARDOUS TRAVEL CONDITIONS AT TIMES. * SNOW ACCUMULATIONS: TOTAL OF 2 TO 4 INCHES. * WINDS: NORTH TO EAST WINDS OF 15 TO 30 MPH WINDS WILL CAUSE BELOW ZERO WIND CHILLS. FREQUENT GUSTS TO 40 MPH POSSIBLE ALONG US-2 AND THROUGH BAD ROCK CANYON. $$
099 WWUS45 KMSO 122126 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 226 PM MST MON DEC 12 2016 IDZ005-MTZ004-122230- /O.CAN.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 226 PM MST MON DEC 12 2016 /126 PM PST MON DEC 12 2016/ ...WINTER STORM WARNING IS CANCELLED FOR ... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WINTER STORM WARNING. $$ MTZ007-122230- /O.CAN.KMSO.WW.Y.0063.000000T0000Z-161213T0300Z/ 226 PM MST MON DEC 12 2016 ...WINTER WEATHER ADVISORY IS CANCELLED FOR ... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WINTER WEATHER ADVISORY. $$ IDZ006-MTZ006-122230- /O.CAN.KMSO.WW.Y.0062.000000T0000Z-161213T0300Z/ 226 PM MST MON DEC 12 2016 /126 PM PST MON DEC 12 2016/ ...WINTER WEATHER ADVISORY IS CANCELLED FOR ... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WINTER WEATHER ADVISORY. $$ IDZ007-008-MTZ003-122230- /O.CAN.KMSO.WW.Y.0063.000000T0000Z-161212T2200Z/ 226 PM MST MON DEC 12 2016 /126 PM PST MON DEC 12 2016/ ...WINTER WEATHER ADVISORY IS CANCELLED FOR ... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WINTER WEATHER ADVISORY. $$ MTZ002-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 226 PM MST MON DEC 12 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: ADDITIONAL SNOWFALL AND GUSTY WINDS WILL CONTINUE TO CAUSE DANGEROUS TRAVEL CONDITIONS. * SNOW ACCUMULATIONS: AN ADDITIONAL 2 TO 3 INCHES. * WINDS: NORTH TO EAST WINDS OF 15 TO 30 MPH WINDS WILL CAUSE BELOW ZERO WIND CHILLS. * LOCATIONS IMPACTED INCLUDE: BAD ROCK CANYON, ESSEX, HIGHWAY 83 BIGFORK TO SWAN LAKE, MARIAS PASS, AND POLEBRIDGE $$ MTZ043-130300- /O.CON.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 226 PM MST MON DEC 12 2016 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * IMPACTS/TIMING: ADDITIONAL SNOWFALL AND GUSTY WINDS WILL CONTINUE TO CAUSE DANGEROUS TRAVEL CONDITIONS. * ADDITIONAL SNOW ACCUMULATIONS: 2 TO 4 INCHES. * WINDS: STEADY NORTH TO EAST WINDS OF 10 TO 20 MPH. * LOCATIONS IMPACTED INCLUDE: HIGHWAY 200 BONNER TO GREENOUGH, HIGHWAY 83 SEELEY LAKE TO CONDON, AND I-90 EAST MISSOULA TO BEARMOUTH $$
370 WWUS45 KMSO 130238 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 738 PM MST MON DEC 12 2016 MTZ002-130345- /O.EXP.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 738 PM MST MON DEC 12 2016 ...WINTER STORM WARNING WILL EXPIRE AT 8 PM MST THIS EVENING... * LOCATIONS IMPACTED INCLUDE: BAD ROCK CANYON, ESSEX, HIGHWAY 83 BIGFORK TO SWAN LAKE, MARIAS PASS, AND POLEBRIDGE $$ MTZ043-130345- /O.EXP.KMSO.WS.W.0008.000000T0000Z-161213T0300Z/ 738 PM MST MON DEC 12 2016 ...WINTER STORM WARNING WILL EXPIRE AT 8 PM MST THIS EVENING... * LOCATIONS IMPACTED INCLUDE: HIGHWAY 200 BONNER TO GREENOUGH, HIGHWAY 83 SEELEY LAKE TO CONDON, AND I-90 EAST MISSOULA TO BEARMOUTH $$
The office that day
Everything else NWS Missoula, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 11, 2:00 PM MST | Winter Weather Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Powell, Sanders and 1 more | 24 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.