Alert archive / Montana / Winter Storm Warnings in 2012
Winter Storm Warning 7, NWS Missoula, MT
NWS Missoula, MT issued this winter storm warning at May 24, 2012, 1:26 PM MDT for Flathead County, Lake County, Montana. It took effect at May 26, 2012, 12:00 PM MDT. It was in force for 36 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 24, 2012, 1:26 PM MDT (19:26 UTC)
- In effect from
- May 26, 2012, 12:00 PM MDT
- Expired
- May 28, 2012, 12:00 AM MDT
- In force
- 36 hr
- Issued by
- NWS Missoula, MT
Counties Flathead County, MT, Lake County, MT
The radar
The Missoula radar (KMSX), 104 km from the middle of the area, began a volume at 19:30 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.
The nearest sounding before it
Spokane, WA (KOTX), launched 12:00Z, 7.4 hours before the alert went out and 177 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
- 1003 m above ground
- 0-6 km bulk shear
- 11 kt
- 0-1 km storm-relative helicity
- 11 m²/s²
- 0-3 km storm-relative helicity
- 64 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
966 WWUS45 KMSO 241926 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 126 PM MDT THU MAY 24 2012 MTZ002-250330- /O.NEW.KMSO.WS.W.0007.120526T1800Z-120528T0600Z/ WEST GLACIER REGION- 126 PM MDT THU MAY 24 2012 ...WINTER STORM WARNING IN EFFECT FROM NOON SATURDAY TO MIDNIGHT MDT SUNDAY NIGHT FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER STORM WARNING FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE...WHICH IS IN EFFECT FROM NOON SATURDAY TO MIDNIGHT MDT SUNDAY NIGHT. * IMPACTS/TIMING: RAIN AND SNOW WILL ENVELOP WEST GLACIER SATURDAY AFTERNOON AND CONTINUE THROUGH THE DAY ON SUNDAY. SNOW WILL BE WET IN NATURE WITH SLUSHY ACCUMULATIONS ON HIKING PATHS AND ROADWAYS. * SNOW ACCUMULATIONS:4 TO 7 INCHES MAINLY ABOVE 4500 FEET. 12 TO 16 INCHES IS EXPECTED ALONG THE DIVIDE. * WINDS: GUSTY EAST WINDS SATURDAY AFTERNOON WILL REDUCE VISIBILITIES IN BLOWING SNOW. THE WINDS WILL BECOME NORTHERLY AND DECREASE SATURDAY EVENING. * LOCATIONS IMPACTED INCLUDE...ESSEX...MARIAS PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL AND OUTDOOR ACTIVITIES DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ MTZ007-043-250330- /O.NEW.KMSO.WW.Y.0041.120526T1200Z-120527T1200Z/ BUTTE/BLACKFOOT REGION-POTOMAC/SEELEY LAKE REGION- 126 PM MDT THU MAY 24 2012 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM SATURDAY TO 6 AM MDT SUNDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 6 AM SATURDAY TO 6 AM MDT SUNDAY. * IMPACTS/TIMING: RAIN AND SNOW WILL DEVELOP OVER THE BUTTE...BLACKFOOT...AND SEELEY SWAN REGIONS SATURDAY MORNING AND CONTINUE THROUGH SATURDAY NIGHT. THE SNOW WILL BE WET IN NATURE WHICH MAY RESULT IN TREE AND POWERLINE DAMAGE. SLUSHY SNOW ACCUMULATIONS SHOULD BE EXPECTED OVER THE PASSES AND NEAR GEORGETOWN LAKE. * SNOW ACCUMULATIONS: 1 TO 3 INCHES IN THE LOWER VALLEYS...MAINLY ON GRASSY SURFACES. GEORGETOWN LAKE AND PHILIPSBURG EXPECTED TO GET 4 TO 6 INCHES. * LOCATIONS IMPACTED INCLUDE...BUTTE...GEORGETOWN LAKE...HIGHWAY 12 GARRISON TO ELLISTON...MACDONALD PASS...HIGHWAY 83 SEELEY LAKE TO CONDON PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ IDZ009-010-MTZ006-250330- /O.NEW.KMSO.WW.Y.0041.120526T1200Z-120527T0600Z/ WESTERN LEMHI COUNTY-EASTERN LEMHI COUNTY- BITTERROOT/SAPPHIRE MOUNTAINS- 126 PM MDT THU MAY 24 2012 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM SATURDAY TO MIDNIGHT MDT SATURDAY NIGHT ABOVE 5500 FEET... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW ABOVE 5500 FEET... WHICH IS IN EFFECT FROM 6 AM SATURDAY TO MIDNIGHT MDT SATURDAY NIGHT. * IMPACTS/TIMING: RAIN AND SNOW WILL DEVELOP ABOVE 5500 FEET OVER LEMHI COUNTY AND THE BITTERROOT AND SAPPHIRE MOUNTAINS STARTING SATURDAY MORNING AND CONTINUING THROUGH THE DAY ON SATURDAY. THE SNOW WILL BE WET IN NATURE AND WILL CREATE HAZARDOUS DRIVING AND HIKING CONDITIONS ON PASSES AND TRAILS. * SNOW ACCUMULATIONS: 3 TO 6 INCHES ARE EXPECTED TO ACCUMULATE IN REGIONS ABOVE 5500 FEET. * LOCATIONS IMPACTED INCLUDE...BANNOCK PASS...HIGHWAY 28 TENDOY TO LONE PINE...HIGHWAY 93 LOST TRAIL PASS TO GIBBONSVILLE... LEMHI PASS...SKALKAHO PASS...HIGHWAY 93 SULA TO LOST TRAIL 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. && $$
10 follow-up statements
966 WWUS45 KMSO 250315 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 915 PM MDT THU MAY 24 2012 MTZ002-251200- /O.CON.KMSO.WS.W.0007.120526T1800Z-120528T0600Z/ WEST GLACIER REGION- 915 PM MDT THU MAY 24 2012 ...WINTER STORM WARNING REMAINS IN EFFECT FROM NOON SATURDAY TO MIDNIGHT MDT SUNDAY NIGHT FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE... A WINTER STORM WARNING FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE REMAINS IN EFFECT FROM NOON SATURDAY TO MIDNIGHT MDT SUNDAY NIGHT. * IMPACTS/TIMING: RAIN AND SNOW WILL ENVELOP WEST GLACIER SATURDAY AFTERNOON AND CONTINUE THROUGH THE DAY ON SUNDAY. SNOW WILL BE WET IN NATURE WITH SLUSHY ACCUMULATIONS ON HIKING PATHS AND ROADWAYS. * SNOW ACCUMULATIONS:4 TO 7 INCHES MAINLY ABOVE 4500 FEET. 12 TO 16 INCHES IS EXPECTED ALONG THE DIVIDE. * WINDS: GUSTY EAST WINDS SATURDAY AFTERNOON WILL REDUCE VISIBILITIES IN BLOWING SNOW. THE WINDS WILL BECOME NORTHERLY AND DECREASE SATURDAY EVENING. * LOCATIONS IMPACTED INCLUDE...ESSEX...MARIAS PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL AND OUTDOOR ACTIVITIES DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ MTZ007-043-251200- /O.CON.KMSO.WW.Y.0041.120526T1200Z-120527T1200Z/ BUTTE/BLACKFOOT REGION-POTOMAC/SEELEY LAKE REGION- 915 PM MDT THU MAY 24 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM SATURDAY TO 6 AM MDT SUNDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM SATURDAY TO 6 AM MDT SUNDAY. * IMPACTS/TIMING: RAIN AND SNOW WILL DEVELOP OVER THE BUTTE... BLACKFOOT...AND SEELEY SWAN REGIONS SATURDAY MORNING AND CONTINUE THROUGH SATURDAY NIGHT. THE SNOW WILL BE WET IN NATURE WHICH MAY RESULT IN TREE AND POWER LINE DAMAGE. SLUSHY SNOW ACCUMULATIONS SHOULD BE EXPECTED OVER THE PASSES AND NEAR GEORGETOWN LAKE. * SNOW ACCUMULATIONS: 1 TO 3 INCHES IN THE LOWER VALLEYS... MAINLY ON GRASSY SURFACES. GEORGETOWN LAKE AND PHILIPSBURG EXPECTED TO GET 4 TO 6 INCHES. * LOCATIONS IMPACTED INCLUDE...BUTTE...GEORGETOWN LAKE...HIGHWAY 12 GARRISON TO ELLISTON...MACDONALD PASS...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. && $$ IDZ009-010-MTZ006-251200- /O.CON.KMSO.WW.Y.0041.120526T1200Z-120527T0600Z/ WESTERN LEMHI COUNTY-EASTERN LEMHI COUNTY- BITTERROOT/SAPPHIRE MOUNTAINS- 915 PM MDT THU MAY 24 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM SATURDAY TO MIDNIGHT MDT SATURDAY NIGHT ABOVE 5500 FEET... A WINTER WEATHER ADVISORY ABOVE 5500 FEET REMAINS IN EFFECT FROM 6 AM SATURDAY TO MIDNIGHT MDT SATURDAY NIGHT. * IMPACTS/TIMING: RAIN AND SNOW WILL DEVELOP ABOVE 5500 FEET OVER LEMHI COUNTY AND THE BITTERROOT AND SAPPHIRE MOUNTAINS STARTING SATURDAY MORNING AND CONTINUING THROUGH THE DAY ON SATURDAY. THE SNOW WILL BE WET IN NATURE AND WILL CREATE HAZARDOUS DRIVING AND HIKING CONDITIONS ON PASSES AND TRAILS. * SNOW ACCUMULATIONS: 3 TO 6 INCHES ARE EXPECTED TO ACCUMULATE IN REGIONS ABOVE 5500 FEET. * LOCATIONS IMPACTED INCLUDE...BANNOCK PASS...HIGHWAY 28 TENDOY TO LONE PINE...HIGHWAY 93 LOST TRAIL PASS TO GIBBONSVILLE... LEMHI PASS...HIGHWAY 93 SULA TO LOST TRAIL PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
640 WWUS45 KMSO 251041 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 441 AM MDT FRI MAY 25 2012 MTZ002-252100- /O.CON.KMSO.WS.W.0007.120526T1800Z-120528T0600Z/ WEST GLACIER REGION- 441 AM MDT FRI MAY 25 2012 ...WINTER STORM WARNING REMAINS IN EFFECT FROM NOON SATURDAY TO MIDNIGHT MDT SUNDAY NIGHT FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE... A WINTER STORM WARNING FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE REMAINS IN EFFECT FROM NOON SATURDAY TO MIDNIGHT MDT SUNDAY NIGHT. * IMPACTS/TIMING: RAIN AND SNOW WILL ENVELOP WEST GLACIER SATURDAY AFTERNOON AND CONTINUE THROUGH THE DAY ON SUNDAY. SNOW WILL BE WET IN NATURE WITH SLUSHY ACCUMULATIONS ON HIKING PATHS AND ROADWAYS. * SNOW ACCUMULATIONS:4 TO 7 INCHES MAINLY ABOVE 4500 FEET. 12 TO 16 INCHES IS EXPECTED ALONG THE DIVIDE. * WINDS: GUSTY EAST WINDS SATURDAY AFTERNOON WILL REDUCE VISIBILITIES IN BLOWING SNOW. THE WINDS WILL BECOME NORTHERLY AND DECREASE SATURDAY EVENING. * LOCATIONS IMPACTED INCLUDE...ESSEX...MARIAS PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL AND OUTDOOR ACTIVITIES DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ MTZ007-043-252100- /O.CON.KMSO.WW.Y.0041.120526T1200Z-120527T1200Z/ BUTTE/BLACKFOOT REGION-POTOMAC/SEELEY LAKE REGION- 441 AM MDT FRI MAY 25 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM SATURDAY TO 6 AM MDT SUNDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM SATURDAY TO 6 AM MDT SUNDAY. * IMPACTS/TIMING: RAIN AND SNOW WILL DEVELOP OVER THE BUTTE... BLACKFOOT...AND SEELEY SWAN REGIONS SATURDAY MORNING AND CONTINUE THROUGH SATURDAY NIGHT. THE SNOW WILL BE WET IN NATURE WHICH MAY RESULT IN TREE AND POWER LINE DAMAGE. SLUSHY SNOW ACCUMULATIONS SHOULD BE EXPECTED OVER THE PASSES AND NEAR GEORGETOWN LAKE. * SNOW ACCUMULATIONS: 2 TO 4 INCHES MAINLY ON GRASSY SURFACES WITH SLUSHY ACCUMULATIONS ON ROADWAYS SUNDAY MORNING. GEORGETOWN LAKE AND PHILIPSBURG EXPECTED TO GET 5 TO 7 INCHES. * LOCATIONS IMPACTED INCLUDE...BUTTE...GEORGETOWN LAKE...HIGHWAY 12 GARRISON TO ELLISTON...MACDONALD PASS...HIGHWAY 200 BONNER TO GREENOUGH...HIGHWAY 83 SEELEY LAKE TO CONDON...I-90 EAST MISSOULA TO BEARMOUTH PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ IDZ009-010-MTZ006-252100- /O.CON.KMSO.WW.Y.0041.120526T1200Z-120527T0600Z/ WESTERN LEMHI COUNTY-EASTERN LEMHI COUNTY- BITTERROOT/SAPPHIRE MOUNTAINS- 441 AM MDT FRI MAY 25 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM SATURDAY TO MIDNIGHT MDT SATURDAY NIGHT ABOVE 5500 FEET... A WINTER WEATHER ADVISORY ABOVE 5500 FEET REMAINS IN EFFECT FROM 6 AM SATURDAY TO MIDNIGHT MDT SATURDAY NIGHT. * IMPACTS/TIMING: RAIN AND SNOW WILL DEVELOP ABOVE 5500 FEET OVER LEMHI COUNTY AND THE BITTERROOT AND SAPPHIRE MOUNTAINS STARTING SATURDAY MORNING AND CONTINUING THROUGH THE DAY ON SATURDAY. THE SNOW WILL BE WET IN NATURE AND WILL CREATE HAZARDOUS DRIVING AND HIKING CONDITIONS ON PASSES AND TRAILS. * SNOW ACCUMULATIONS: 3 TO 6 INCHES ARE EXPECTED TO ACCUMULATE IN REGIONS ABOVE 5500 FEET. * LOCATIONS IMPACTED INCLUDE...BANNOCK PASS...HIGHWAY 28 TENDOY TO LONE PINE...HIGHWAY 93 LOST TRAIL PASS TO GIBBONSVILLE... LEMHI PASS...HIGHWAY 93 SULA TO LOST TRAIL 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. && $$
362 WWUS45 KMSO 252021 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 221 PM MDT FRI MAY 25 2012 MTZ002-261200- /O.CON.KMSO.WS.W.0007.120526T1800Z-120528T0600Z/ WEST GLACIER REGION- 221 PM MDT FRI MAY 25 2012 ...WINTER STORM WARNING REMAINS IN EFFECT FROM NOON SATURDAY TO MIDNIGHT MDT SUNDAY NIGHT FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE... A WINTER STORM WARNING FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE REMAINS IN EFFECT FROM NOON SATURDAY TO MIDNIGHT MDT SUNDAY NIGHT. * IMPACTS/TIMING: RAIN AND SNOW WILL ENVELOP WEST GLACIER SATURDAY AFTERNOON AND CONTINUE THROUGH THE DAY ON SUNDAY. SNOW WILL BE WET IN NATURE WITH SLUSHY ACCUMULATIONS ON HIKING PATHS AND ROADWAYS. * SNOW ACCUMULATIONS:4 TO 7 INCHES MAINLY ABOVE 4500 FEET. 12 TO 16 INCHES ARE EXPECTED ALONG THE DIVIDE. * WINDS: GUSTY EAST WINDS SATURDAY AFTERNOON WILL REDUCE VISIBILITIES IN BLOWING SNOW. THE WINDS WILL BECOME NORTHERLY AND DECREASE SATURDAY EVENING. * LOCATIONS IMPACTED INCLUDE...ESSEX...MARIAS PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL AND OUTDOOR ACTIVITIES DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ MTZ007-043-261200- /O.CON.KMSO.WW.Y.0041.120526T1200Z-120527T1200Z/ BUTTE/BLACKFOOT REGION-POTOMAC/SEELEY LAKE REGION- 221 PM MDT FRI MAY 25 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM SATURDAY TO 6 AM MDT SUNDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM SATURDAY TO 6 AM MDT SUNDAY. * IMPACTS/TIMING: RAIN AND SNOW WILL DEVELOP OVER THE BUTTE... BLACKFOOT...AND THE SEELEY SWAN REGIONS SATURDAY MORNING AND CONTINUE THROUGH SATURDAY NIGHT. THE SNOW WILL BE WET IN NATURE WHICH MAY RESULT IN TREE AND POWER LINE DAMAGE. SLUSHY SNOW ACCUMULATIONS SHOULD BE EXPECTED OVER THE PASSES AND NEAR GEORGETOWN LAKE. * SNOW ACCUMULATIONS: 2 TO 4 INCHES MAINLY ON GRASSY SURFACES WITH SLUSHY ACCUMULATIONS ON ROADWAYS SUNDAY MORNING. GEORGETOWN LAKE AND PHILIPSBURG ARE EXPECTED TO GET 5 TO 7 INCHES. * LOCATIONS IMPACTED INCLUDE...BUTTE...GEORGETOWN LAKE...HIGHWAY 12 GARRISON TO ELLISTON...MACDONALD PASS...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. && $$ IDZ009-010-MTZ006-261200- /O.CON.KMSO.WW.Y.0041.120526T1200Z-120527T0600Z/ WESTERN LEMHI COUNTY-EASTERN LEMHI COUNTY- BITTERROOT/SAPPHIRE MOUNTAINS- 221 PM MDT FRI MAY 25 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM SATURDAY TO MIDNIGHT MDT SATURDAY NIGHT ABOVE 5500 FEET... A WINTER WEATHER ADVISORY ABOVE 5500 FEET REMAINS IN EFFECT FROM 6 AM SATURDAY TO MIDNIGHT MDT SATURDAY NIGHT. * IMPACTS/TIMING: RAIN AND SNOW WILL DEVELOP ABOVE 5500 FEET OVER LEMHI COUNTY AND THE BITTERROOT AND SAPPHIRE MOUNTAINS STARTING SATURDAY MORNING AND CONTINUING THROUGH THE DAY ON SATURDAY. THE SNOW WILL BE WET IN NATURE AND WILL CREATE HAZARDOUS DRIVING AND HIKING CONDITIONS ON PASSES AND TRAILS. * SNOW ACCUMULATIONS: 3 TO 6 INCHES ARE EXPECTED TO ACCUMULATE IN REGIONS ABOVE 5500 FEET. * LOCATIONS IMPACTED INCLUDE...BANNOCK PASS...HIGHWAY 28 TENDOY TO LONE PINE...HIGHWAY 93 LOST TRAIL PASS TO GIBBONSVILLE... LEMHI PASS...HIGHWAY 93 SULA TO LOST TRAIL PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
358 WWUS45 KMSO 261041 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 441 AM MDT SAT MAY 26 2012 MTZ002-262100- /O.CON.KMSO.WS.W.0007.120526T1800Z-120528T0600Z/ WEST GLACIER REGION- 441 AM MDT SAT MAY 26 2012 ...WINTER STORM WARNING REMAINS IN EFFECT FROM NOON TODAY TO MIDNIGHT MDT SUNDAY NIGHT FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE... A WINTER STORM WARNING FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE REMAINS IN EFFECT FROM NOON TODAY TO MIDNIGHT MDT SUNDAY NIGHT. * IMPACTS/TIMING: RAIN AND SNOW WILL ENVELOP WEST GLACIER THIS AFTERNOON AND CONTINUE THROUGH THE DAY ON SUNDAY. SNOW WILL BE WET IN NATURE WITH SLUSHY ACCUMULATIONS ON HIKING PATHS AND ROADWAYS. * SNOW ACCUMULATIONS:4 TO 7 INCHES MAINLY ABOVE 4500 FEET. 12 TO 16 INCHES ARE EXPECTED ALONG THE DIVIDE. * WINDS: GUSTY EAST WINDS SATURDAY AFTERNOON WILL REDUCE VISIBILITIES IN BLOWING SNOW. THE WINDS WILL BECOME NORTHERLY AND DECREASE SATURDAY EVENING. * LOCATIONS IMPACTED INCLUDE...ESSEX...MARIAS PASS PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL AND OUTDOOR ACTIVITIES DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ MTZ007-043-262100- /O.CON.KMSO.WW.Y.0041.120526T1200Z-120527T1200Z/ BUTTE/BLACKFOOT REGION-POTOMAC/SEELEY LAKE REGION- 441 AM MDT SAT MAY 26 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SUNDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SUNDAY. * IMPACTS/TIMING: RAIN AND SNOW WILL DEVELOP OVER THE BUTTE... BLACKFOOT...AND THE SEELEY SWAN REGIONS THROUGH THIS MORNING AND CONTINUE THROUGH TONIGHT. THE SNOW WILL BE WET IN NATURE WHICH MAY RESULT IN TREE AND POWER LINE DAMAGE. SLUSHY SNOW ACCUMULATIONS SHOULD BE EXPECTED OVER THE PASSES AND NEAR GEORGETOWN LAKE. * SNOW ACCUMULATIONS: 2 TO 4 INCHES MAINLY ON GRASSY SURFACES WITH SLUSHY ACCUMULATIONS ON ROADWAYS SUNDAY MORNING. GEORGETOWN LAKE AND PHILIPSBURG ARE EXPECTED TO GET 5 TO 7 INCHES. * LOCATIONS IMPACTED INCLUDE...BUTTE...GEORGETOWN LAKE...HIGHWAY 12 GARRISON TO ELLISTON...MACDONALD PASS...HIGHWAY 200 BONNER TO GREENOUGH...HIGHWAY 83 SEELEY LAKE TO CONDON...I-90 EAST MISSOULA TO BEARMOUTH PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ IDZ009-010-MTZ006-262100- /O.CON.KMSO.WW.Y.0041.120526T1200Z-120527T0600Z/ WESTERN LEMHI COUNTY-EASTERN LEMHI COUNTY- BITTERROOT/SAPPHIRE MOUNTAINS- 441 AM MDT SAT MAY 26 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT ABOVE 5500 FEET... A WINTER WEATHER ADVISORY ABOVE 5500 FEET REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT. * IMPACTS/TIMING: RAIN AND SNOW WILL DEVELOP ABOVE 5500 FEET OVER LEMHI COUNTY AND THE BITTERROOT AND SAPPHIRE MOUNTAINS STARTING THIS MORNING AND CONTINUING THROUGH TODAY. THE SNOW WILL BE WET IN NATURE AND WILL CREATE HAZARDOUS DRIVING AND HIKING CONDITIONS ON PASSES AND TRAILS. * SNOW ACCUMULATIONS: 3 TO 6 INCHES ARE EXPECTED TO ACCUMULATE IN REGIONS ABOVE 5500 FEET. * LOCATIONS IMPACTED INCLUDE...BANNOCK PASS...HIGHWAY 28 TENDOY TO LONE PINE...HIGHWAY 93 LOST TRAIL PASS TO GIBBONSVILLE... LEMHI PASS...HIGHWAY 93 SULA TO LOST TRAIL 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. && $$
887 WWUS45 KMSO 261958 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 158 PM MDT SAT MAY 26 2012 MTZ002-270600- /O.CON.KMSO.WS.W.0007.000000T0000Z-120528T0600Z/ WEST GLACIER REGION- 158 PM MDT SAT MAY 26 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT SUNDAY NIGHT FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE... A WINTER STORM WARNING FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE REMAINS IN EFFECT UNTIL MIDNIGHT MDT SUNDAY NIGHT. * IMPACTS/TIMING: RAIN AND SNOW WILL CONTINUE TO ENVELOP WEST GLACIER TONIGHT THROUGH SUNDAY. SNOW WILL BE WET IN NATURE WITH SLUSHY ACCUMULATIONS ON HIKING PATHS AND ROADWAYS. * SNOW ACCUMULATIONS: 4 TO 6 INCHES MAINLY ABOVE 4500 FEET. 12 TO 16 INCHES ARE EXPECTED ALONG THE DIVIDE. * WINDS: GUSTY EAST WINDS WILL REDUCE VISIBILITIES IN BLOWING SNOW. THE WINDS WILL BECOME NORTHERLY AND DECREASE IN INTENSITY TONIGHT. * LOCATIONS IMPACTED INCLUDE...ESSEX...MARIAS PASS && $$ MTZ007-043-270600- /O.CON.KMSO.WW.Y.0041.000000T0000Z-120527T1200Z/ BUTTE/BLACKFOOT REGION-POTOMAC/SEELEY LAKE REGION- 158 PM MDT SAT MAY 26 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SUNDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT SUNDAY. * IMPACTS/TIMING: RAIN AND SNOW WILL CONTINUE OVER THE BUTTE... BLACKFOOT...AND THE SEELEY SWAN REGIONS THROUGH SUNDAY MORNING. THE SNOW WILL BE WET IN NATURE WHICH MAY RESULT IN TREE AND POWER LINE DAMAGE. SLUSHY SNOW ACCUMULATIONS SHOULD BE EXPECTED OVER THE PASSES AND NEAR GEORGETOWN LAKE. * SNOW ACCUMULATIONS: 2 TO 4 INCHES MAINLY ON GRASSY SURFACES WITH SLUSHY ACCUMULATIONS ON ROADWAYS SUNDAY MORNING. GEORGETOWN LAKE AND PHILIPSBURG ARE EXPECTED TO GET 5 TO 7 INCHES. * LOCATIONS IMPACTED INCLUDE...BUTTE...GEORGETOWN LAKE...HIGHWAY 12 GARRISON TO ELLISTON...MACDONALD PASS...HIGHWAY 200 BONNER TO GREENOUGH...HIGHWAY 83 SEELEY LAKE TO CONDON...I-90 EAST MISSOULA TO BEARMOUTH && $$ IDZ009-010-MTZ006-270600- /O.CON.KMSO.WW.Y.0041.000000T0000Z-120527T0600Z/ WESTERN LEMHI COUNTY-EASTERN LEMHI COUNTY- BITTERROOT/SAPPHIRE MOUNTAINS- 158 PM MDT SAT MAY 26 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT ABOVE 5500 FEET... A WINTER WEATHER ADVISORY ABOVE 5500 FEET REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT. * IMPACTS/TIMING: RAIN AND SNOW WILL CONTINUE ABOVE 5500 FEET OVER LEMHI COUNTY AND THE BITTERROOT AND SAPPHIRE MOUNTAINS. THE SNOW WILL BE WET IN NATURE AND WILL CREATE HAZARDOUS DRIVING AND HIKING CONDITIONS ON PASSES AND TRAILS. * SNOW ACCUMULATIONS: 3 TO 6 INCHES ARE EXPECTED TO ACCUMULATE IN REGIONS ABOVE 5500 FEET. * LOCATIONS IMPACTED INCLUDE...BANNOCK PASS...HIGHWAY 28 TENDOY TO LONE PINE...HIGHWAY 93 LOST TRAIL PASS TO GIBBONSVILLE... LEMHI PASS...HIGHWAY 93 SULA TO LOST TRAIL PASS && $$
242 WWUS45 KMSO 270343 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 943 PM MDT SAT MAY 26 2012 MTZ002-271200- /O.CON.KMSO.WS.W.0007.000000T0000Z-120528T0600Z/ WEST GLACIER REGION- 943 PM MDT SAT MAY 26 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT SUNDAY NIGHT FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE... A WINTER STORM WARNING FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE REMAINS IN EFFECT UNTIL MIDNIGHT MDT SUNDAY NIGHT. * IMPACTS/TIMING: RAIN AND SNOW WILL CONTINUE TO ENVELOP WEST GLACIER TONIGHT THROUGH SUNDAY. SNOW WILL BE WET IN NATURE WITH SLUSHY ACCUMULATIONS ON HIKING PATHS AND ROADWAYS. * SNOW ACCUMULATIONS: 4 TO 6 INCHES MAINLY ABOVE 4500 FEET. 12 TO 16 INCHES ARE EXPECTED ALONG THE DIVIDE. * WINDS: GUSTY EAST WINDS WILL REDUCE VISIBILITIES IN BLOWING SNOW. THE WINDS WILL BECOME NORTHERLY AND DECREASE IN INTENSITY TONIGHT. * LOCATIONS IMPACTED INCLUDE...ESSEX...MARIAS PASS $$ MTZ007-043-271200- /O.EXT.KMSO.WW.Y.0041.000000T0000Z-120527T1800Z/ BUTTE/BLACKFOOT REGION-POTOMAC/SEELEY LAKE REGION- 943 PM MDT SAT MAY 26 2012 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL NOON MDT SUNDAY... THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL NOON MDT SUNDAY. * IMPACTS/TIMING: RAIN AND SNOW WILL CONTINUE OVER THE BUTTE... BLACKFOOT...AND THE SEELEY SWAN REGIONS THROUGH NOON SUNDAY. THE SNOW WILL BE WET IN NATURE WHICH MAY RESULT IN TREE AND POWER LINE DAMAGE. SLUSHY SNOW ACCUMULATIONS SHOULD BE EXPECTED OVER THE PASSES AND NEAR GEORGETOWN LAKE. * SNOW ACCUMULATIONS: 2 TO 4 INCHES MAINLY ON GRASSY SURFACES WITH SLUSHY ACCUMULATIONS ON ROADWAYS SUNDAY MORNING. GEORGETOWN LAKE AND PHILIPSBURG ARE EXPECTED TO GET 5 TO 7 INCHES. * LOCATIONS IMPACTED INCLUDE...BUTTE...GEORGETOWN LAKE...HIGHWAY 12 GARRISON TO ELLISTON...MACDONALD PASS...HIGHWAY 200 BONNER TO GREENOUGH...HIGHWAY 83 SEELEY LAKE TO CONDON...I-90 EAST MISSOULA TO BEARMOUTH $$ IDZ009-010-MTZ006-271200- /O.EXT.KMSO.WW.Y.0041.000000T0000Z-120527T1200Z/ WESTERN LEMHI COUNTY-EASTERN LEMHI COUNTY- BITTERROOT/SAPPHIRE MOUNTAINS- 943 PM MDT SAT MAY 26 2012 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 AM MDT SUNDAY ABOVE 5500 FEET... THE WINTER WEATHER ADVISORY ABOVE 5500 FEET IS NOW IN EFFECT UNTIL 6 AM MDT SUNDAY. * IMPACTS/TIMING: RAIN AND SNOW WILL CONTINUE ABOVE 5500 FEET OVER LEMHI COUNTY AND THE BITTERROOT AND SAPPHIRE MOUNTAINS. THE SNOW WILL BE WET IN NATURE AND WILL CREATE HAZARDOUS DRIVING AND HIKING CONDITIONS ON PASSES AND TRAILS. * SNOW ACCUMULATIONS: 3 TO 6 INCHES ARE EXPECTED TO ACCUMULATE IN REGIONS ABOVE 5500 FEET. * LOCATIONS IMPACTED INCLUDE...BANNOCK PASS...HIGHWAY 28 TENDOY TO LONE PINE...HIGHWAY 93 LOST TRAIL PASS TO GIBBONSVILLE... LEMHI PASS...HIGHWAY 93 SULA TO LOST TRAIL PASS $$
715 WWUS45 KMSO 271010 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 410 AM MDT SUN MAY 27 2012 MTZ002-271815- /O.CON.KMSO.WS.W.0007.000000T0000Z-120528T0600Z/ WEST GLACIER REGION- 410 AM MDT SUN MAY 27 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE... A WINTER STORM WARNING FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT. * IMPACTS/TIMING: RAIN AND SNOW WILL CONTINUE TO ENVELOP WEST GLACIER INTO TONIGHT. SNOW WILL BE WET IN NATURE WITH SLUSHY ACCUMULATIONS ON HIKING PATHS AND ROADWAYS. * SNOW ACCUMULATIONS: 4 TO 6 INCHES MAINLY ABOVE 4500 FEET. 12 TO 16 INCHES ARE EXPECTED ALONG THE DIVIDE. * WINDS: GUSTY EAST WINDS WILL REDUCE VISIBILITIES IN BLOWING SNOW. THE WINDS WILL BECOME NORTHERLY AND DECREASE IN INTENSITY TONIGHT. * LOCATIONS IMPACTED INCLUDE...ESSEX...MARIAS PASS $$ IDZ009-010-MTZ006-271800- /O.EXT.KMSO.WW.Y.0041.000000T0000Z-120527T1800Z/ WESTERN LEMHI COUNTY-EASTERN LEMHI COUNTY- BITTERROOT/SAPPHIRE MOUNTAINS- 410 AM MDT SUN MAY 27 2012 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL NOON MDT TODAY ABOVE 5500 FEET... THE WINTER WEATHER ADVISORY ABOVE 5500 FEET IS NOW IN EFFECT UNTIL NOON MDT TODAY. * IMPACTS/TIMING: SNOW WILL CONTINUE ABOVE 5500 FEET OVER LEMHI COUNTY AND THE BITTERROOT AND SAPPHIRE MOUNTAINS. THE SNOW WILL BE WET IN NATURE AND WILL CREATE HAZARDOUS DRIVING AND HIKING CONDITIONS ON PASSES AND TRAILS. * SNOW ACCUMULATIONS: 3 TO 6 INCHES ARE EXPECTED TO ACCUMULATE IN REGIONS ABOVE 5500 FEET. * LOCATIONS IMPACTED INCLUDE...BANNOCK PASS...HIGHWAY 28 TENDOY TO LONE PINE...HIGHWAY 93 LOST TRAIL PASS TO GIBBONSVILLE... LEMHI PASS...HIGHWAY 93 SULA TO LOST TRAIL PASS $$ MTZ007-043-271800- /O.CON.KMSO.WW.Y.0041.000000T0000Z-120527T1800Z/ BUTTE/BLACKFOOT REGION-POTOMAC/SEELEY LAKE REGION- 410 AM MDT SUN MAY 27 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY. * IMPACTS/TIMING: RAIN AND SNOW WILL CONTINUE OVER THE BUTTE... BLACKFOOT...AND THE SEELEY SWAN REGIONS THROUGH NOON TODAY. THE SNOW WILL BE WET IN NATURE WHICH MAY RESULT IN TREE AND POWER LINE DAMAGE. SLUSHY SNOW ACCUMULATIONS SHOULD BE EXPECTED OVER THE PASSES AND NEAR GEORGETOWN LAKE. * SNOW ACCUMULATIONS: 2 TO 4 INCHES MAINLY ON GRASSY SURFACES WITH SLUSHY ACCUMULATIONS ON ROADWAYS THROUGH THIS MORNING. GEORGETOWN LAKE AND PHILIPSBURG ARE EXPECTED TO GET 5 TO 7 INCHES. * LOCATIONS IMPACTED INCLUDE...BUTTE...GEORGETOWN LAKE...HIGHWAY 12 GARRISON TO ELLISTON...MACDONALD PASS...HIGHWAY 200 BONNER TO GREENOUGH...HIGHWAY 83 SEELEY LAKE TO CONDON...I-90 EAST MISSOULA TO BEARMOUTH $$
317 WWUS45 KMSO 271657 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 1057 AM MDT SUN MAY 27 2012 MTZ002-280300- /O.CON.KMSO.WS.W.0007.000000T0000Z-120528T0600Z/ WEST GLACIER REGION- 1057 AM MDT SUN MAY 27 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE... A WINTER STORM WARNING FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT. * IMPACTS/TIMING: RAIN AND SNOW WILL CONTINUE TO ENVELOP WEST GLACIER THROUGH TONIGHT. SNOW WILL BE WET IN NATURE WITH SLUSHY ACCUMULATIONS ON HIKING PATHS AND ROADWAYS. * SNOW ACCUMULATIONS: 4 TO 6 INCHES MAINLY ABOVE 4500 FEET. UP TO 12 INCHES ARE EXPECTED ALONG THE DIVIDE. * LOCATIONS IMPACTED INCLUDE...ESSEX...MARIAS PASS $$ MTZ007-043-280300- /O.EXT.KMSO.WW.Y.0041.000000T0000Z-120528T0300Z/ BUTTE/BLACKFOOT REGION-POTOMAC/SEELEY LAKE REGION- 1057 AM MDT SUN MAY 27 2012 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 9 PM MDT THIS EVENING... THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL 9 PM MDT THIS EVENING. * IMPACTS/TIMING: RAIN AND SNOW WILL CONTINUE OVER THE BUTTE... BLACKFOOT...AND THE SEELEY SWAN REGIONS THROUGH THIS EVENING. ALTHOUGH THE INTENSITY WILL CONTINUE TO LESSEN...SLUSHY ACCUMULATIONS WILL MAKE ROADS LOCALLY SLICK...ESPECIALLY OVER MOUNTAIN PASSES AND IN THE GEORGETOWN LAKE AREA. * SNOW ACCUMULATIONS: 2 TO 4 INCHES MAINLY ON GRASSY SURFACES WITH SLUSHY ACCUMULATIONS ON ROADWAYS. GEORGETOWN LAKE AND PHILIPSBURG ARE EXPECTED TO GET 5 TO 7 INCHES STORM TOTAL BY THIS EVENING. * LOCATIONS IMPACTED INCLUDE...BUTTE...GEORGETOWN LAKE...HIGHWAY 12 GARRISON TO ELLISTON...MACDONALD PASS...HIGHWAY 200 BONNER TO GREENOUGH...HIGHWAY 83 SEELEY LAKE TO CONDON...I-90 EAST MISSOULA TO BEARMOUTH $$ IDZ009-010-MTZ006-280300- /O.EXT.KMSO.WW.Y.0041.000000T0000Z-120528T0300Z/ WESTERN LEMHI COUNTY-EASTERN LEMHI COUNTY- BITTERROOT/SAPPHIRE MOUNTAINS- 1057 AM MDT SUN MAY 27 2012 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 9 PM MDT THIS EVENING ABOVE 5500 FEET... THE WINTER WEATHER ADVISORY ABOVE 5500 FEET IS NOW IN EFFECT UNTIL 9 PM MDT THIS EVENING. * IMPACTS/TIMING: SNOW WILL CONTINUE ABOVE 5500 FEET OVER LEMHI COUNTY AND THE BITTERROOT AND SAPPHIRE MOUNTAINS. ALTHOUGH THE INTENSITY OF SNOW WILL GRADUALLY DECREASE THIS AFTERNOON...SLUSHY ACCUMULATIONS WILL MAKE ROADS LOCALLY SLICK...ESPECIALLY OVER LOST TRAIL PASS. * SNOW ACCUMULATIONS: 3 TO 6 INCHES ARE EXPECTED TO ACCUMULATE IN REGIONS ABOVE 5500 FEET STORM TOTAL. * LOCATIONS IMPACTED INCLUDE...BANNOCK PASS...HIGHWAY 93 LOST TRAIL PASS TO GIBBONSVILLE...LEMHI PASS...HIGHWAY 93 SULA TO LOST TRAIL PASS $$
615 WWUS45 KMSO 280255 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 855 PM MDT SUN MAY 27 2012 IDZ009-010-MTZ006-007-043-280400- /O.CAN.KMSO.WW.Y.0041.000000T0000Z-120528T0300Z/ WESTERN LEMHI COUNTY-EASTERN LEMHI COUNTY- BITTERROOT/SAPPHIRE MOUNTAINS-BUTTE/BLACKFOOT REGION- POTOMAC/SEELEY LAKE REGION- 855 PM MDT SUN MAY 27 2012 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WINTER WEATHER ADVISORY. LIGHT SNOW WILL CONTINUE THIS EVENING...HOWEVER NO ADDITIONAL ACCUMULATIONS ARE EXPECTED. $$ MTZ002-280600- /O.CON.KMSO.WS.W.0007.000000T0000Z-120528T0600Z/ WEST GLACIER REGION- 855 PM MDT SUN MAY 27 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE... A WINTER STORM WARNING FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT. * IMPACTS/TIMING: RAIN AND SNOW WILL CONTINUE TO ENVELOP WEST GLACIER THROUGH TONIGHT. SNOW WILL BE WET IN NATURE WITH SLUSHY ACCUMULATIONS ON HIKING PATHS AND ROADWAYS. * SNOW ACCUMULATIONS: TOTAL STORM ACCUMULATIONS OF 4 TO 6 INCHES MAINLY ABOVE 4500 FEET. UP TO 12 INCHES ARE EXPECTED OVER THE HIGH MOUNTAINS ALONG THE DIVIDE. * LOCATIONS IMPACTED INCLUDE...ESSEX...MARIAS PASS $$
024 WWUS45 KMSO 280547 WSWMSO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 1147 PM MDT SUN MAY 27 2012 MTZ002-280700- /O.EXP.KMSO.WS.W.0007.000000T0000Z-120528T0600Z/ WEST GLACIER REGION- 1147 PM MDT SUN MAY 27 2012 ...WINTER STORM WARNING WILL EXPIRE AT MIDNIGHT MDT TONIGHT FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE... THE WINTER STORM WARNING FOR GLACIER NATIONAL PARK WEST OF THE CONTINENTAL DIVIDE WILL EXPIRE AT MIDNIGHT MDT TONIGHT. * LOCATIONS IMPACTED INCLUDE...ESSEX...MARIAS PASS $$
The office that day
Everything else NWS Missoula, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 24, 10:48 AM MDT | Wind Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Lincoln, Mineral and 5 more | 30 hr |
| May 24, 1:26 PM MDT | Winter Weather Advisory | MSO | Deer Lodge, Granite, Lake, Missoula, Powell, Ravalli and 1 more | 3 days |
Nearby
Winter Storm Warnings in Montana, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.