Alert archive / Montana / Winter Storm Warnings in 2012
Winter Storm Warning 6, NWS Missoula, MT
NWS Missoula, MT issued this winter storm warning at Apr 5, 2012, 4:07 AM MDT for 4 counties in Montana; Lemhi County, Idaho. It took effect at Apr 6, 2012, 12:00 AM MDT. It was in force for 27 hr. 11 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
- Apr 5, 2012, 4:07 AM MDT (10:07 UTC)
- In effect from
- Apr 6, 2012, 12:00 AM MDT
- Expired
- Apr 7, 2012, 2:30 AM MDT
- In force
- 27 hr
- Issued by
- NWS Missoula, MT
Counties Lemhi County, ID, Deer Lodge County, MT, Granite County, MT, Powell County, MT, Silver Bow County, MT
The radar
The Missoula radar (KMSX), 127 km from the middle of the area, began a volume at 10:10 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 |
|---|---|---|---|
| Apr 6, 7:54 AM MDT | SNOW 4.2 | 7 Nw Anaconda, MT | STILL SNOWING LIGHTLY |
| Apr 6, 8:19 AM MDT | HEAVY SNOW 6 | 7 S Butte, MT | STILL SNOWING LIGHTLY, SOME BLOWING AND DRIFTING OVERNIGHT |
| Apr 6, 1:16 PM MDT | SNOW 4 | Anaconda, MT | |
| Apr 6, 5:00 PM MDT | SNOW 7 | 7 S Butte, MT | |
| Apr 6, 6:00 PM MDT | SNOW 7 | Butte, MT | |
| Apr 6, 6:00 PM MDT | SNOW 8 | 1 Wsw Georgetown, MT | |
| Apr 6, 6:15 PM MDT | SNOW 8.3 | Anaconda, MT | MODERATE SNOW CURRENTLY FALLING. |
| Apr 6, 6:40 PM MDT | SNOW 7.3 | 7 Nw Anaconda, MT | |
| Apr 6, 6:40 PM MDT | SNOW 7.4 | 7 Nw Anaconda, MT | |
| Apr 6, 7:08 PM MDT | SNOW 6 | Philipsburg, MT | |
| Apr 6, 8:00 PM MDT | SNOW 9 | 7 S Butte, MT |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Great_falls, MT (KTFX), launched 00:00Z, 10.1 hours before the alert went out and 254 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
- 2556 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 36 m²/s²
- 0-3 km storm-relative helicity
- 105 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.0
The text
As transmitted, in the capitals the NWS used until 2016.
471
WWUS45 KMSO 051007
WSWMSO
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
407 AM MDT THU APR 5 2012
IDZ010-052200-
/O.NEW.KMSO.WS.W.0006.120406T0600Z-120407T1200Z/
/O.NEW.KMSO.WW.Y.0034.120406T0600Z-120407T1200Z/
EASTERN LEMHI COUNTY-
407 AM MDT THU APR 5 2012
...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM
MDT SATURDAY FOR LOST TRAIL PASS...
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO
6 AM MDT SATURDAY...
THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER
STORM WARNING FOR SNOW FOR LOST TRAIL PASS... WHICH IS IN EFFECT
FROM MIDNIGHT TONIGHT TO 6 AM MDT SATURDAY.
A WINTER WEATHER ADVISORY HAS ALSO BEEN ISSUED. THIS WINTER
WEATHER ADVISORY FOR SNOW IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6
AM MDT SATURDAY.
* IMPACTS/TIMING: ACCUMULATING SNOW AND BLOWING SNOW EARLY FRIDAY MORNING
THROUGH SATURDAY MORNING
* SNOW ACCUMULATIONS: 8 TO 14 INCHES OVER LOST TRAIL PASS.
3 TO 6 INCHES OVER GILMORE SUMMIT.
2 TO 4 INCHES IN THE VALLEYS.
* LOCATIONS IMPACTED INCLUDE...BANNOCK PASS...HIGHWAY 93 LOST
TRAIL PASS TO GIBBONSVILLE...GILMORE SUMMIT...HIGHWAY 28 SALMON
TO LEADORE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
BLOWING SNOW...ARE EXPECTED OR OCCURRING. GUSTY WINDS ARE ALSO
POSSIBLE WHICH WILL FURTHER HAMPER TRAVEL.
A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR BLOWING
SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.
&&
$$
MTZ007-052200-
/O.UPG.KMSO.WS.A.0005.120406T0600Z-120407T1200Z/
/O.NEW.KMSO.WS.W.0006.120406T0600Z-120407T1200Z/
BUTTE/BLACKFOOT REGION-
407 AM MDT THU APR 5 2012
...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM
MDT SATURDAY...
THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER
STORM WARNING FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM
MIDNIGHT TONIGHT TO 6 AM MDT SATURDAY. THE WINTER STORM WATCH IS
NO LONGER IN EFFECT.
* SNOW ACCUMULATIONS: 5 TO 9 INCHES FROM BUTTE TO DEER LODGE.
MACDONALD AND HOMESTAKE PASSES 9 TO 14 INCHES. 10 TO 15 INCHES IN
PHILIPSBURG AND GEORGETOWN LAKE.
* LOCATIONS IMPACTED INCLUDE...BUTTE...GEORGETOWN LAKE...HIGHWAY
12 GARRISON TO ELLISTON...MACDONALD PASS...I-90 FROM DRUMMOND TO BUTTE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
BLOWING SNOW...OR ICE ACCUMULATIONS ARE EXPECTED OR OCCURRING.
STRONG WINDS ARE ALSO POSSIBLE. THIS WILL MAKE TRAVEL VERY
HAZARDOUS OR IMPOSSIBLE.
&&
$$6 follow-up statements
435 WWUS45 KMSO 051658 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 1058 AM MDT THU APR 5 2012 IDZ010-061100- /O.CON.KMSO.WS.W.0006.120406T0600Z-120407T1200Z/ /O.CON.KMSO.WW.Y.0034.120406T0600Z-120407T1200Z/ EASTERN LEMHI COUNTY- 1058 AM MDT THU APR 5 2012 ...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM MDT SATURDAY FOR LOST TRAIL PASS... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM MDT SATURDAY... A WINTER STORM WARNING FOR LOST TRAIL PASS REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM MDT SATURDAY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM MDT SATURDAY. * IMPACTS/TIMING: ACCUMULATING SNOW WILL BEGIN EARLY FRIDAY MORNING AND CONTINUE THROUGH FRIDAY NIGHT. SNOW COVERED...SLUSHY AND SLICK ROADWAYS ARE EXPECTED. * SNOW ACCUMULATIONS: 9 TO 14 INCHES OVER LOST TRAIL PASS. 5 TO 9 INCHES OVER GILMORE SUMMIT. 2 TO 4 INCHES SALMON. 4 TO 7 INCHES IN LEADORE. * LOCATIONS IMPACTED INCLUDE...BANNOCK PASS...HIGHWAY 28 TENDOY TO LONE PINE...HIGHWAY 93 LOST TRAIL PASS TO GIBBONSVILLE... LEMHI PASS...SALMON PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE EXPECTED OR OCCURRING. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ MTZ007-061100- /O.CON.KMSO.WS.W.0006.120406T0600Z-120407T1200Z/ BUTTE/BLACKFOOT REGION- 1058 AM MDT THU APR 5 2012 ...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM MDT SATURDAY... A WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM MDT SATURDAY. * SNOW ACCUMULATIONS: 5 TO 9 INCHES FROM BUTTE TO DEER LODGE. MACDONALD AND HOMESTAKE PASSES 9 TO 14 INCHES. 10 TO 15 INCHES IN PHILIPSBURG AND GEORGETOWN LAKE. * LOCATIONS IMPACTED INCLUDE...BUTTE...GEORGETOWN LAKE...HIGHWAY 12 GARRISON TO ELLISTON...MACDONALD PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW OR ICE ACCUMULATIONS ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. && $$ MTZ005-043-061100- /O.EXB.KMSO.WW.Y.0034.120406T1200Z-120407T1200Z/ MISSOULA/BITTERROOT VALLEYS-POTOMAC/SEELEY LAKE REGION- 1058 AM MDT THU APR 5 2012 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM FRIDAY TO 6 AM MDT SATURDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 6 AM FRIDAY TO 6 AM MDT SATURDAY. * IMPACTS/TIMING: SNOW WILL BEGIN FRIDAY MORNING WITH ACCUMULATIONS EXPECTED ON ROADWAYS BY THE MORNING COMMUTE. SNOW WILL CONTINUE THROUGH THE AFTERNOON WITH WET AND SLUSHY ROADWAYS. * SNOW ACCUMULATIONS: 2 TO 4 INCHES BITTERROOT VALLEY WITH LOCALLY HIGHER AMOUNTS. 1 TO 3 INCHES IN THE MISSOULA VALLEY WITH UP TO 6 INCHES IN THE SOUTH HILLS AND NEAR LOLO. 4 TO 7 INCHES OVER EVARO HILL AND ALONG HIGHWAYS 200 AND 83. * LOCATIONS IMPACTED INCLUDE...BITTERROOT VALLEY...MISSOULA... HIGHWAY 200 BONNER TO GREENOUGH...HIGHWAY 83 SEELEY LAKE TO CONDON...I-90 EAST MISSOULA TO BEARMOUTH...EVARO HILL TO ARLEE... PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ MTZ002-061100- /O.EXB.KMSO.WW.Y.0034.120406T1200Z-120407T1200Z/ WEST GLACIER REGION- 1058 AM MDT THU APR 5 2012 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM FRIDAY TO 6 AM MDT SATURDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 6 AM FRIDAY TO 6 AM MDT SATURDAY. * IMPACTS/TIMING: SNOW WILL INCREASE THROUGH FRIDAY AND LINGER INTO SATURDAY MORNING. SLICK AND SNOW COVERED ROADWAYS ARE EXPECTED ESPECIALLY OVER MARIAS PASS. * SNOW ACCUMULATIONS: 3 TO 6 WITH 5 TO 8 INCHES OVER MARIAS PASS. * LOCATIONS IMPACTED INCLUDE...BAD ROCK CANYON...ESSEX...HIGHWAY 83 BIGFORK TO SWAN LAKE...MARIAS PASS...POLEBRIDGE PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ MTZ006-061100- /O.EXA.KMSO.WW.Y.0034.120406T0600Z-120407T1200Z/ BITTERROOT/SAPPHIRE MOUNTAINS- 1058 AM MDT THU APR 5 2012 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM MDT SATURDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM MDT SATURDAY. * IMPACTS/TIMING: SNOW WILL BEGIN TONIGHT WITH MAIN ACCUMULATIONS EXPECTED FRIDAY MORNING THROUGH FRIDAY NIGHT. * SNOW ACCUMULATIONS: 5 TO 7 INCHES OVER LOLO PASS. 9 TO 14 INCHES OVER LOST TRAIL PASS. * LOCATIONS IMPACTED INCLUDE...HIGHWAY 93 SULA TO LOST TRAIL PASS...LOLO PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
483 WWUS45 KMSO 060958 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 358 AM MDT FRI APR 6 2012 IDZ010-062100- /O.CON.KMSO.WS.W.0006.000000T0000Z-120407T1200Z/ /O.CON.KMSO.WW.Y.0034.000000T0000Z-120407T1200Z/ EASTERN LEMHI COUNTY- 358 AM MDT FRI APR 6 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY FOR LOST TRAIL PASS... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER STORM WARNING FOR LOST TRAIL PASS REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * IMPACTS/TIMING: ACCUMULATING SNOW WILL BEGIN EARLY FRIDAY MORNING AND CONTINUE THROUGH FRIDAY NIGHT. SNOW COVERED... SLUSHY AND SLICK ROADWAYS ARE EXPECTED. * SNOW ACCUMULATIONS: 9 TO 14 INCHES OVER LOST TRAIL PASS. 5 TO 9 INCHES OVER GILMORE SUMMIT. 2 TO 4 INCHES SALMON. 4 TO 7 INCHES IN LEADORE. * LOCATIONS IMPACTED INCLUDE...BANNOCK PASS...HIGHWAY 28 TENDOY TO LONE PINE...HIGHWAY 93 LOST TRAIL PASS TO GIBBONSVILLE... LEMHI PASS...SALMON PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE EXPECTED OR OCCURRING. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ MTZ007-062100- /O.CON.KMSO.WS.W.0006.000000T0000Z-120407T1200Z/ BUTTE/BLACKFOOT REGION- 358 AM MDT FRI APR 6 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * SNOW ACCUMULATIONS: 5 TO 9 INCHES FROM BUTTE TO DEER LODGE. MACDONALD AND HOMESTAKE PASSES 9 TO 14 INCHES. 10 TO 15 INCHES IN PHILIPSBURG AND GEORGETOWN LAKE. * LOCATIONS IMPACTED INCLUDE...BUTTE...GEORGETOWN LAKE...HIGHWAY 12 GARRISON TO ELLISTON...MACDONALD PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW OR ICE ACCUMULATIONS ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. && $$ MTZ006-062100- /O.CON.KMSO.WW.Y.0034.000000T0000Z-120407T1200Z/ BITTERROOT/SAPPHIRE MOUNTAINS- 358 AM MDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * IMPACTS/TIMING: SNOW WILL BEGIN TONIGHT WITH MAIN ACCUMULATIONS EXPECTED FRIDAY MORNING THROUGH FRIDAY NIGHT. * SNOW ACCUMULATIONS: 5 TO 7 INCHES OVER LOLO PASS. 9 TO 14 INCHES OVER LOST TRAIL PASS. * LOCATIONS IMPACTED INCLUDE...HIGHWAY 93 SULA TO LOST TRAIL PASS...LOLO PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ MTZ005-043-062100- /O.CON.KMSO.WW.Y.0034.120406T1200Z-120407T1200Z/ MISSOULA/BITTERROOT VALLEYS-POTOMAC/SEELEY LAKE REGION- 358 AM MDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * IMPACTS/TIMING: SNOW WILL BEGIN FRIDAY MORNING WITH ACCUMULATIONS EXPECTED ON ROADWAYS BY THE MORNING COMMUTE. SNOW WILL CONTINUE THROUGH THE AFTERNOON WITH WET AND SLUSHY ROADWAYS. * SNOW ACCUMULATIONS: 2 TO 4 INCHES BITTERROOT VALLEY WITH LOCALLY HIGHER AMOUNTS. 1 TO 2 INCHES IN THE MISSOULA VALLEY WITH UP TO 4 INCHES IN THE SOUTH HILLS AND NEAR LOLO. 3 TO 5 INCHES OVER EVARO HILL AND ALONG HIGHWAYS 200 AND 83. * LOCATIONS IMPACTED INCLUDE...BITTERROOT VALLEY...MISSOULA... HIGHWAY 200 BONNER TO GREENOUGH...HIGHWAY 83 SEELEY LAKE TO CONDON...I-90 EAST MISSOULA TO BEARMOUTH PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ MTZ002-062100- /O.CON.KMSO.WW.Y.0034.120406T1200Z-120407T1200Z/ WEST GLACIER REGION- 358 AM MDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * IMPACTS/TIMING: SNOW WILL INCREASE THROUGH FRIDAY AND LINGER INTO SATURDAY MORNING. SLICK AND SNOW COVERED ROADWAYS ARE EXPECTED ESPECIALLY OVER MARIAS PASS. * SNOW ACCUMULATIONS: 2 TO 4 WITH 4 TO 8 INCHES OVER MARIAS PASS. * LOCATIONS IMPACTED INCLUDE...BAD ROCK CANYON...ESSEX...HIGHWAY 83 BIGFORK TO SWAN LAKE...MARIAS PASS...POLEBRIDGE PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
801 WWUS45 KMSO 061414 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 814 AM MDT FRI APR 6 2012 IDZ010-070000- /O.CON.KMSO.WS.W.0006.000000T0000Z-120407T1200Z/ /O.CON.KMSO.WW.Y.0034.000000T0000Z-120407T1200Z/ EASTERN LEMHI COUNTY- 814 AM MDT FRI APR 6 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY FOR LOST TRAIL PASS... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER STORM WARNING FOR LOST TRAIL PASS REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * IMPACTS/TIMING: ACCUMULATING SNOW WILL CONTINUE TODAY. SNOW COVERED... SLUSHY AND SLICK ROADWAYS ARE EXPECTED. * SNOW ACCUMULATIONS: 9 TO 14 INCHES OVER LOST TRAIL PASS. 5 TO 9 INCHES OVER GILMORE SUMMIT. 2 TO 4 INCHES SALMON. 4 TO 7 INCHES IN LEADORE. * LOCATIONS IMPACTED INCLUDE...BANNOCK PASS...HIGHWAY 28 TENDOY TO LONE PINE...HIGHWAY 93 LOST TRAIL PASS TO GIBBONSVILLE... LEMHI PASS...SALMON PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE EXPECTED OR OCCURRING. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ MTZ007-070000- /O.CON.KMSO.WS.W.0006.000000T0000Z-120407T1200Z/ BUTTE/BLACKFOOT REGION- 814 AM MDT FRI APR 6 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * SNOW ACCUMULATIONS: 5 TO 9 INCHES FROM BUTTE TO DEER LODGE. MACDONALD AND HOMESTAKE PASSES 9 TO 14 INCHES. 10 TO 15 INCHES IN PHILIPSBURG AND GEORGETOWN LAKE. * LOCATIONS IMPACTED INCLUDE...BUTTE...GEORGETOWN LAKE...HIGHWAY 12 GARRISON TO ELLISTON...MACDONALD PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW OR ICE ACCUMULATIONS ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. && $$ IDZ006-070000- /O.EXB.KMSO.WW.Y.0034.000000T0000Z-120407T0000Z/ SOUTHERN CLEARWATER MOUNTAINS- 714 AM PDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON. * IMPACTS/TIMING: MODERATE TO HEAVY SNOW SHOWERS WILL BRING ACCUMULATING SNOW THROUGH THIS AFTERNOON. SLICK AND SNOW COVERED ROADWAYS ARE EXPECTED ESPECIALLY THROUGH THIS MORNING. * SNOW ACCUMULATIONS: 3 TO 6 INCHES IN MOST LOCATIONS EXCEPT FOR LOWELL WHERE LITTLE TO NO ACCUMULATIONS ARE POSSIBLE. * LOCATIONS IMPACTED INCLUDE...DIXIE...ELK CITY...HIGHWAY 12 LOWELL TO LOLO PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ IDZ008-070000- /O.EXB.KMSO.WW.Y.0034.000000T0000Z-120407T0000Z/ LOWER HELLS CANYON/SALMON RIVER REGION- 714 AM PDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON FOR WHITE BIRD GRADE... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW FOR WHITE BIRD GRADE...WHICH IS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON. * IMPACTS/TIMING: MODERATE TO HEAVY SNOW SHOWERS WILL BRING ACCUMULATING SNOW THROUGH THIS AFTERNOON. SLICK AND SNOW COVERED ROADWAYS ARE EXPECTED ESPECIALLY THROUGH THIS MORNING. * SNOW ACCUMULATIONS: 3 TO 6 INCHES BY THIS EVENING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ MTZ006-070000- /O.CON.KMSO.WW.Y.0034.000000T0000Z-120407T1200Z/ BITTERROOT/SAPPHIRE MOUNTAINS- 814 AM MDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * SNOW ACCUMULATIONS: 5 TO 7 INCHES OVER LOLO PASS. 9 TO 14 INCHES OVER LOST TRAIL PASS. * LOCATIONS IMPACTED INCLUDE...HIGHWAY 93 SULA TO LOST TRAIL PASS...LOLO PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ MTZ005-043-070000- /O.CON.KMSO.WW.Y.0034.000000T0000Z-120407T1200Z/ MISSOULA/BITTERROOT VALLEYS-POTOMAC/SEELEY LAKE REGION- 814 AM MDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * IMPACTS/TIMING: SNOW WILL INCREASE THROUGH THIS MORNING WITH ACCUMULATIONS EXPECTED ON ROADWAYS DURING MORNING COMMUTE. SNOW WILL CONTINUE THROUGH THE AFTERNOON WITH WET AND SLUSHY ROADWAYS. * SNOW ACCUMULATIONS: 2 TO 4 INCHES BITTERROOT VALLEY WITH LOCALLY HIGHER AMOUNTS. 1 TO 2 INCHES IN THE MISSOULA VALLEY WITH UP TO 4 INCHES IN THE SOUTH HILLS AND NEAR LOLO. 3 TO 5 INCHES OVER EVARO HILL AND ALONG HIGHWAYS 200 AND 83. * LOCATIONS IMPACTED INCLUDE...BITTERROOT VALLEY...MISSOULA... HIGHWAY 200 BONNER TO GREENOUGH...HIGHWAY 83 SEELEY LAKE TO CONDON...I-90 EAST MISSOULA TO BEARMOUTH PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ MTZ002-070000- /O.CON.KMSO.WW.Y.0034.000000T0000Z-120407T1200Z/ WEST GLACIER REGION- 814 AM MDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * IMPACTS/TIMING: SNOW WILL INCREASE THROUGH TODAY AND LINGER INTO SATURDAY MORNING. SLICK AND SNOW COVERED ROADWAYS ARE EXPECTED ESPECIALLY OVER MARIAS PASS. * SNOW ACCUMULATIONS: 2 TO 4 WITH 4 TO 8 INCHES OVER MARIAS PASS. * LOCATIONS IMPACTED INCLUDE...BAD ROCK CANYON...ESSEX...HIGHWAY 83 BIGFORK TO SWAN LAKE...MARIAS PASS...POLEBRIDGE PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
518 WWUS45 KMSO 061821 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 1221 PM MDT FRI APR 6 2012 IDZ010-070000- /O.CAN.KMSO.WW.Y.0034.000000T0000Z-120407T1200Z/ /O.CON.KMSO.WS.W.0006.000000T0000Z-120407T1200Z/ EASTERN LEMHI COUNTY- 1221 PM MDT FRI APR 6 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY FOR LOST TRAIL PASS... ...WINTER WEATHER ADVISORY IS CANCELLED FOR...HIGHWAY 93 LOST TRAIL PASS TO GIBBONSVILLE THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WINTER WEATHER ADVISORY. A WINTER STORM WARNING FOR LOST TRAIL PASS REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * IMPACTS/TIMING: ACCUMULATING SNOW WILL CONTINUE TODAY OVER LOST TRIAL PASS. THE REST OF LEMHI COUNTY WILL LIKELY SEE SNOW SHOWERS WITH LIMITED ACCUMULATION. * SNOW ACCUMULATIONS: 9 TO 14 INCHES OVER LOST TRAIL PASS. && $$ MTZ005-061930- /O.CAN.KMSO.WW.Y.0034.000000T0000Z-120407T1200Z/ MISSOULA/BITTERROOT VALLEYS- 1221 PM MDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WINTER WEATHER ADVISORY. SNOW WILL CONTINUE INTO THIS EVENING BUT ACCUMULATIONS ON ROADWAYS ARE NO LONGER EXPECTED. $$ MTZ007-070000- /O.CON.KMSO.WS.W.0006.000000T0000Z-120407T1200Z/ BUTTE/BLACKFOOT REGION- 1221 PM MDT FRI APR 6 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * SNOW ACCUMULATIONS: 5 TO 9 INCHES FROM BUTTE TO DEER LODGE. MACDONALD AND HOMESTAKE PASSES 9 TO 14 INCHES. 10 TO 15 INCHES IN PHILIPSBURG AND GEORGETOWN LAKE. * LOCATIONS IMPACTED INCLUDE...BUTTE...GEORGETOWN LAKE...HIGHWAY 12 GARRISON TO ELLISTON...MACDONALD PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW OR ICE ACCUMULATIONS ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. && $$ MTZ006-070000- /O.CON.KMSO.WW.Y.0034.000000T0000Z-120407T1200Z/ BITTERROOT/SAPPHIRE MOUNTAINS- 1221 PM MDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * SNOW ACCUMULATIONS: 5 TO 7 INCHES OVER LOLO PASS. 9 TO 14 INCHES OVER LOST TRAIL PASS. * LOCATIONS IMPACTED INCLUDE...HIGHWAY 93 SULA TO LOST TRAIL PASS...LOLO PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ MTZ043-070000- /O.CON.KMSO.WW.Y.0034.000000T0000Z-120407T1200Z/ POTOMAC/SEELEY LAKE REGION- 1221 PM MDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * IMPACTS/TIMING: SNOW WILL INCREASE THIS AFTERNOON WITH ACCUMULATIONS EXPECTED THIS EVENING. * SNOW ACCUMULATIONS: 2 TO 4 INCHES OVER EVARO HILL AND ALONG HIGHWAYS 200 AND 83. * LOCATIONS IMPACTED INCLUDE...HIGHWAY 200 BONNER TO GREENOUGH... HIGHWAY 83 SEELEY LAKE TO CONDON...I-90 EAST MISSOULA TO BEARMOUTH PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ MTZ002-070000- /O.CON.KMSO.WW.Y.0034.000000T0000Z-120407T1200Z/ WEST GLACIER REGION- 1221 PM MDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * IMPACTS/TIMING: SNOW WILL INCREASE THROUGH TODAY AND LINGER INTO SATURDAY MORNING. SLICK AND SNOW COVERED ROADWAYS ARE EXPECTED ESPECIALLY OVER MARIAS PASS. * SNOW ACCUMULATIONS: 2 TO 4 WITH 4 TO 8 INCHES OVER MARIAS PASS. * LOCATIONS IMPACTED INCLUDE...BAD ROCK CANYON...ESSEX...HIGHWAY 83 BIGFORK TO SWAN LAKE...MARIAS PASS...POLEBRIDGE PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ IDZ006-070000- /O.CON.KMSO.WW.Y.0034.000000T0000Z-120407T0000Z/ SOUTHERN CLEARWATER MOUNTAINS- 1121 AM PDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON. * IMPACTS/TIMING: MODERATE TO HEAVY SNOW SHOWERS WILL BRING ACCUMULATING SNOW THROUGH THIS AFTERNOON. SLICK AND SNOW COVERED ROADWAYS ARE EXPECTED. * SNOW ACCUMULATIONS: 3 TO 6 INCHES IN MOST LOCATIONS EXCEPT FOR LOWELL WHERE LITTLE TO NO ACCUMULATIONS ARE POSSIBLE. * LOCATIONS IMPACTED INCLUDE...DIXIE...ELK CITY...HIGHWAY 12 LOWELL TO LOLO PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ IDZ008-070000- /O.CON.KMSO.WW.Y.0034.000000T0000Z-120407T0000Z/ LOWER HELLS CANYON/SALMON RIVER REGION- 1121 AM PDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON FOR WHITE BIRD GRADE... A WINTER WEATHER ADVISORY FOR WHITE BIRD GRADE REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON. * IMPACTS/TIMING: MODERATE TO HEAVY SNOW SHOWERS WILL BRING ACCUMULATING SNOW THROUGH THIS AFTERNOON. SLICK AND SNOW COVERED ROADWAYS ARE EXPECTED. * SNOW ACCUMULATIONS: 3 TO 6 INCHES BY THIS EVENING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
039 WWUS45 KMSO 062340 AAA WSWMSO URGENT - WINTER WEATHER MESSAGE...UPDATED NATIONAL WEATHER SERVICE MISSOULA MT 540 PM MDT FRI APR 6 2012 IDZ010-070045- /O.CAN.KMSO.WS.W.0006.000000T0000Z-120407T1200Z/ EASTERN LEMHI COUNTY- 540 PM MDT FRI APR 6 2012 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WINTER STORM WARNING. SNOW HAS TAPERED OFF THOUGH LIGHT SNOW SHOWERS MAY CONTINUE FOR THE NEXT FEW HOURS. IMPACTS TO TRAVEL HAVE ALSO DIMINISHED...THEREFORE THE WARNING HAS BEEN CANCELLED. $$ IDZ006-008-070045- /O.CAN.KMSO.WW.Y.0034.000000T0000Z-120407T0000Z/ SOUTHERN CLEARWATER MOUNTAINS- LOWER HELLS CANYON/SALMON RIVER REGION- 440 PM PDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WINTER WEATHER ADVISORY. SNOW HAS TAPERED OFF THOUGH LIGHT SNOW SHOWERS MAY CONTINUE FOR THE NEXT FEW HOURS. IMPACTS TO TRAVEL HAVE ALSO DIMINISHED...THEREFORE THE ADVISORY HAS BEEN CANCELLED. $$ MTZ007-071200- /O.CON.KMSO.WS.W.0006.000000T0000Z-120407T1200Z/ BUTTE/BLACKFOOT REGION- 540 PM MDT FRI APR 6 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * IMPACTS/TIMING: SNOWFALL WILL CONTINUE THROUGH THE EVENING...CREATING THE POTENTIAL FOR DIFFICULT DRIVING CONDITIONS. * SNOW ACCUMULATIONS: TOTAL OF 5 TO 9 INCHES FROM BUTTE TO DEER LODGE. MACDONALD AND HOMESTAKE PASSES: TOTAL OF 9 TO 14 INCHES. IN PHILIPSBURG AND GEORGETOWN LAKE: TOTAL OF 10 TO 15 INCHES. * LOCATIONS IMPACTED INCLUDE...BUTTE...GEORGETOWN LAKE...HIGHWAY 12 GARRISON TO ELLISTON...MACDONALD PASS && $$ MTZ006-071200- /O.CON.KMSO.WW.Y.0034.000000T0000Z-120407T1200Z/ BITTERROOT/SAPPHIRE MOUNTAINS- 540 PM MDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * IMPACTS/TIMING: SNOWFALL WILL CONTINUE THROUGH THE EVENING...CREATING THE POTENTIAL FOR DIFFICULT DRIVING CONDITIONS. * SNOW ACCUMULATIONS: TOTAL OF 5 TO 7 INCHES OVER LOLO PASS. TOTAL OF 9 TO 14 INCHES OVER LOST TRAIL PASS. * LOCATIONS IMPACTED INCLUDE...HIGHWAY 93 SULA TO LOST TRAIL PASS...LOLO PASS && $$ MTZ043-071200- /O.CON.KMSO.WW.Y.0034.000000T0000Z-120407T1200Z/ POTOMAC/SEELEY LAKE REGION- 540 PM MDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * IMPACTS/TIMING: SNOWFALL WILL CONTINUE THROUGH THE EVENING...CREATING THE POTENTIAL FOR DIFFICULT DRIVING CONDITIONS. * SNOW ACCUMULATIONS: TOTAL OF 2 TO 4 INCHES OVER EVARO HILL AND ALONG HIGHWAYS 200 AND 83. * LOCATIONS IMPACTED INCLUDE...HIGHWAY 200 BONNER TO GREENOUGH... HIGHWAY 83 SEELEY LAKE TO CONDON...I-90 EAST MISSOULA TO BEARMOUTH && $$ MTZ002-071200- /O.CON.KMSO.WW.Y.0034.000000T0000Z-120407T1200Z/ WEST GLACIER REGION- 540 PM MDT FRI APR 6 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY. * IMPACTS/TIMING: SNOW WILL LINGER INTO SATURDAY MORNING. SLICK AND SNOW COVERED ROADWAYS ARE EXPECTED ESPECIALLY OVER MARIAS PASS. * SNOW ACCUMULATIONS: TOTAL OF 2 TO 4 INCHES...AND 4 TO 8 INCHES OVER MARIAS PASS. * LOCATIONS IMPACTED INCLUDE...BAD ROCK CANYON...ESSEX...HIGHWAY 83 BIGFORK TO SWAN LAKE...MARIAS PASS...POLEBRIDGE && $$
217 WWUS45 KMSO 070830 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 230 AM MDT SAT APR 7 2012 MTZ007-070930- /O.CAN.KMSO.WS.W.0006.000000T0000Z-120407T1200Z/ BUTTE/BLACKFOOT REGION- 230 AM MDT SAT APR 7 2012 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WINTER STORM WARNING. $$ MTZ002-006-043-070930- /O.CAN.KMSO.WW.Y.0034.000000T0000Z-120407T1200Z/ WEST GLACIER REGION-BITTERROOT/SAPPHIRE MOUNTAINS- POTOMAC/SEELEY LAKE REGION- 230 AM MDT SAT APR 7 2012 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WINTER WEATHER ADVISORY. $$
The office that day
Everything else NWS Missoula, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 5, 4:07 AM MDT | Winter Weather Advisory | MSO | Flathead, Granite, Lake, Missoula, Powell, Ravalli | 46 hr |
Nearby
Winter Storm Warnings in Montana, 2012Winter Storm Warnings in Idaho, 2012Every winter storm warning in 2012
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.