Winter Weather Warnings / Watches / Advisories
Issued by NWS Missoula, MT

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904
WWUS45 KMSO 211834
WSWMSO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1134 AM MST Tue Feb 21 2017

MTZ004-006-221800-
/O.CON.KMSO.WW.Y.0002.000000T0000Z-170222T1800Z/
1134 AM MST Tue Feb 21 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST
WEDNESDAY...

* Impacts/Timing: Periods of moderate to occasionally heavy snow
  will lead to snow packed and slippery roads through Wednesday
  morning for mountain passes. Roadways will likely alternate
  between snowpacked and wet due to temperatures near to just
  above freezing. Valley locations along Hwy 12, 200, 93, and I-
  90 should watch for intermittent black ice and snow covered
  roadways.

* Snow accumulations: Mountain passes: 4 to 8 inches, higher
  totals for Lookout Pass. Valleys: Trace to 2 inches.

* Locations impacted include: Evaro Hill, Highway 200 Thompson
  Falls to Plains, Highway 200 Trout Creek to Heron, I-90
  Lookout Pass to Haugan, Highway 93 Sula to Lost Trail Pass,
  and Lolo Pass

$$

MTZ001-003-212100-
/O.CON.KMSO.WW.Y.0003.000000T0000Z-170221T2100Z/
1134 AM MST Tue Feb 21 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS
AFTERNOON...

* Impacts/Timing: Periods of moderate to occasionally heavy snow
  will lead to snow packed and slippery roads through early this
  afternoon. Roadways will likely alternate between snowpacked
  and wet during this time due to temperatures near to just
  above freezing.

* Snow accumulations: Trace to 2 inches.

$$

MTZ002-212100-
/O.CON.KMSO.WW.Y.0002.000000T0000Z-170221T2100Z/
1134 AM MST Tue Feb 21 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS
AFTERNOON...

* Impacts/Timing: Periods of moderate to occasionally heavy snow
  will lead to snow packed and slippery roads through early this
  afternoon. Roadways will likely alternate between snowpacked
  and wet during this time due to temperatures near to just
  above freezing.

* Snow accumulations: Mountain passes: 4 to 8 inches, higher
  totals for Lookout Pass. Valleys: Trace to 2 inches.

* Locations impacted include: Bad Rock Canyon, Essex, Highway 83
  Bigfork to Swan Lake, Marias Pass, and Polebridge

$$



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