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

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WWUS45 KMSO 182309
WSWMSO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
409 PM MST Sun Feb 18 2018

MTZ003-192000-
/O.CAN.KMSO.WS.W.0008.000000T0000Z-180219T0000Z/
/O.CON.KMSO.WC.Y.0001.180219T0000Z-180219T2000Z/
Flathead/Mission Valleys-
409 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 1 PM MST MONDAY...
...WINTER STORM WARNING IS CANCELLED...

* WHAT...Blowing snow and dangerously cold wind chills expected. Expect
  wind chills as low as 25 below zero.

* WHERE...Flathead Lake, Flathead Valley, Mission Valley, and
  Polson.

* WHEN...Until 1 PM MST Monday.

* ADDITIONAL DETAILS...Plan on slick travel conditions. Winds
  gusting as high as 35 mph will cause areas of blowing and
  drifting snow. The cold wind chills could cause frostbite on
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

&&

$$

MTZ002-192000-
/O.CAN.KMSO.WS.W.0008.000000T0000Z-180219T0000Z/
/O.CON.KMSO.WC.Y.0001.180219T0000Z-180219T2000Z/
West Glacier Region-
409 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 1 PM MST MONDAY...
...WINTER STORM WARNING IS CANCELLED...

* WHAT...Blowing snow and dangerously cold wind chills expected.
  Expect wind chills of 30 below zero and locally 40 below zero.

* WHERE...Bad Rock Canyon, Essex, Highway 83 Bigfork to Swan
  Lake, Marias Pass, and Polebridge.

* WHEN...Until 1 PM MST Monday.

* ADDITIONAL DETAILS...Plan on difficult travel conditions.
  Winds gusting as high as 40 mph will cause areas of blowing
  and drifting snow. The dangerously cold wind chills could
  cause frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

&&

$$

MTZ001-192000-
/O.CAN.KMSO.WS.W.0008.000000T0000Z-180219T0000Z/
/O.CON.KMSO.WC.Y.0001.180219T0000Z-180219T2000Z/
Kootenai/Cabinet Region-
409 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 1 PM MST MONDAY...
...WINTER STORM WARNING IS CANCELLED...

* WHAT...Dangerously cold wind chills and local areas of blowing
  snow expected. Expect wind chills as low as 20 below zero.

* WHERE...Highway 2 Kalispell to Libby, Highway 37 Eureka to
  Libby, Highway 56 Bull Lake Road, and Highway 93 Eureka to
  Whitefish.

* WHEN...Until 1 PM MST Monday.

* ADDITIONAL DETAILS...Plan on difficult travel conditions.
  Winds gusting as high as 35 mph will cause areas of blowing
  and drifting snow. The cold wind chills could cause frostbite
  on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

&&

$$

MTZ004-192000-
/O.CON.KMSO.WS.W.0008.000000T0000Z-180219T0700Z/
/O.CON.KMSO.WC.Y.0001.180219T0700Z-180219T2000Z/
Lower Clark Fork Region-
409 PM MST Sun Feb 18 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
1 PM MST MONDAY...

* WHAT...Heavy snow and blowing snow. Dangerously cold wind
  chills expected. Additional snow accumulations of 1 to 3
  inches are expected. Expect wind chills as low as 25 below
  zero.

* WHERE...Evaro Hill, Highway 200 Thompson Falls to Plains,
  Highway 200 Trout Creek to Heron, and I-90 Lookout Pass to
  Haugan.

* WHEN...For the Winter Storm Warning, until midnight MST
  tonight. For the Wind Chill Advisory, from midnight tonight to
  1 PM MST Monday.

* ADDITIONAL DETAILS...Plan on difficult travel conditions.
  Winds gusting as high as 35 mph will cause areas of blowing
  and drifting snow. The cold wind chills could cause frostbite
  on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow and blowing snow means severe
winter weather conditions will make travel very hazardous or
impossible. If you must travel, keep an extra flashlight, food
and water in your vehicle in case of an emergency. The latest
road conditions for the state you are calling from can be
obtained by calling 5 1 1.

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

&&

$$

MTZ007-043-192000-
/O.CON.KMSO.WS.W.0008.000000T0000Z-180219T0700Z/
/O.CON.KMSO.WC.Y.0001.180219T0700Z-180219T2000Z/
Butte/Blackfoot Region-Potomac/Seeley Lake Region-
409 PM MST Sun Feb 18 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
1 PM MST MONDAY...

* WHAT...Heavy snow and blowing snow. Dangerously cold wind
  chills expected. Additional snow accumulations of 2 to 4
  inches are expected. Expect wind chills as low as 30 below
  zero.

* WHERE...Butte, Georgetown Lake, Highway 12 Garrison to
  Elliston, Homestake Pass, MacDonald Pass, Highway 200 Bonner
  to Greenough, Highway 83 Seeley Lake to Condon, and I-90 East
  Missoula to Bearmouth.

* WHEN...For the Winter Storm Warning, until midnight MST
  tonight. For the Wind Chill Advisory, from midnight tonight to
  1 PM MST Monday.

* ADDITIONAL DETAILS...Plan on difficult travel conditions.
  Winds gusting as high as 35 mph will cause areas of blowing
  and drifting snow. The dangerously cold wind chills could
  cause frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow and blowing snow means severe
winter weather conditions will make travel very hazardous or
impossible. If you must travel, keep an extra flashlight, food
and water in your vehicle in case of an emergency. The latest
road conditions for the state you are calling from can be
obtained by calling 5 1 1.

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

&&

$$

MTZ006-192000-
/O.CON.KMSO.WS.W.0008.000000T0000Z-180219T0700Z/
/O.CON.KMSO.WC.Y.0001.180219T0700Z-180219T2000Z/
Bitterroot/Sapphire Mountains-
409 PM MST Sun Feb 18 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
1 PM MST MONDAY...

* WHAT...Heavy snow and blowing snow. Dangerously cold wind
  chills expected. Additional snow accumulations of 2 to 4
  inches are expected. Expect wind chills as low as 25 below
  zero.

* WHERE...Bitterroot/Sapphire Mountains.

* WHEN...For the Winter Storm Warning, until midnight MST
  tonight. For the Wind Chill Advisory, from midnight tonight to
  1 PM MST Monday.

* ADDITIONAL DETAILS...Plan on difficult travel conditions.
  Winds gusting as high as 35 mph will cause areas of blowing
  and drifting snow. The cold wind chills could cause frostbite
  on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow and blowing snow means severe
winter weather conditions will make travel very hazardous or
impossible. If you must travel, keep an extra flashlight, food
and water in your vehicle in case of an emergency. The latest
road conditions for the state you are calling from can be
obtained by calling 5 1 1.

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

&&

$$

MTZ005-192000-
/O.CON.KMSO.WS.W.0008.000000T0000Z-180219T0700Z/
/O.CON.KMSO.WC.Y.0001.180219T0700Z-180219T2000Z/
Missoula/Bitterroot Valleys-
409 PM MST Sun Feb 18 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
1 PM MST MONDAY...

* WHAT...Heavy snow and blowing snow. Dangerously cold wind
  chills expected. Additional snow accumulations of 1 to 3
  inches are expected. Expect wind chills as low as 20 below
  zero.

* WHERE...Missoula/Bitterroot Valleys.

* WHEN...For the Winter Storm Warning, until midnight MST
  tonight. For the Wind Chill Advisory, from midnight tonight to
  1 PM MST Monday.

* ADDITIONAL DETAILS...Plan on difficult travel conditions.
  Winds gusting as high as 35 mph will cause areas of blowing
  and drifting snow. The cold wind chills could cause frostbite
  on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow and blowing snow means severe
winter weather conditions will make travel very hazardous or
impossible. If you must travel, keep an extra flashlight, food
and water in your vehicle in case of an emergency. The latest
road conditions for the state you are calling from can be
obtained by calling 5 1 1.

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

&&

$$

IDZ007-008-192000-
/O.CON.KMSO.WW.Y.0023.180219T0300Z-180219T2000Z/
Orofino/Grangeville Region-Lower Hells Canyon/Salmon River Region-
309 PM PST Sun Feb 18 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS
EVENING TO NOON PST MONDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 4
  inches, with localized amounts up to 6 inches, are expected.

* WHERE...Camas Prairie, Grangeville and vicinity, Greer Grade,
  Highway 95 Slate Creek to Riggins, and White Bird Grade.

* WHEN...From 7 PM this evening to noon PST Monday.

* ADDITIONAL DETAILS...North winds and falling temperatures will
  create very icy roadways. Plan on slippery road conditions. Be
  prepared for reduced visibilities at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
roads and limited visibilities, and use caution while driving.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

&&

$$

IDZ009-010-192000-
/O.CON.KMSO.WW.Y.0022.000000T0000Z-180219T2000Z/
Western Lemhi County-Eastern Lemhi County-
409 PM MST Sun Feb 18 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM MST
MONDAY...

* WHAT...Snow and blowing snow. Additional snow accumulations of
  2 to 4 inches, with localized amounts up to 6 inches, are
  expected.

* WHERE...Shoup, Bannock Pass, Highway 28 Tendoy to Lone Pine,
  Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, and
  Salmon.

* WHEN...Until 1 PM MST Monday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. In
  addition, areas of poor visibility are likely. Winds gusting
  as high as 30 mph will cause areas of blowing and drifting
  snow. The cold wind chills as low as 20 below zero could cause
  frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow and blowing snow means periods
of snow and blowing snow will cause primarily travel
difficulties. Be prepared for snow covered roads and limited
visibilities, and use caution while driving. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

IDZ005-006-192000-
/O.CON.KMSO.WW.Y.0022.000000T0000Z-180219T2000Z/
Northern Clearwater Mountains-Southern Clearwater Mountains-
309 PM PST Sun Feb 18 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON PST
MONDAY...

* WHAT...Snow and blowing snow. Additional snow accumulations of
  3 to 6 inches, with localized amounts up to 8 inches, are
  expected.

* WHERE...Elk River, Highway 11 Pierce to Headquarters, Pierce,
  Dixie, Elk City, and Highway 12 Lowell to Lolo Pass.

* WHEN...Until noon PST Monday.

* ADDITIONAL DETAILS...Plan on difficult travel conditions.
  Winds gusting as high as 25 mph will cause areas of blowing
  and drifting snow. The cold wind chills as low as 15 below
  zero could result in hypothermia if precautions are not taken.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow and blowing snow means periods
of snow and blowing snow will cause primarily travel
difficulties. Be prepared for snow covered roads and limited
visibilities, and use caution while driving. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$



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