Alert archive / Montana / Winter Storm Warnings in 2017

Winter Storm Warning 14, NWS Missoula, MT

November 1, 20174 counties in Montana

NWS Missoula, MT issued this winter storm warning at Nov 1, 2017, 1:50 PM MDT for 4 counties in Montana. It took effect at Nov 2, 2017, 6:00 AM MDT. It was in force for 30 hr. 19 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
Nov 1, 2017, 1:50 PM MDT (19:50 UTC)
In effect from
Nov 2, 2017, 6:00 AM MDT
Expired
Nov 3, 2017, 11:58 AM MDT
In force
30 hr
Issued by
NWS Missoula, MT

Counties Flathead County, MT, Lake County, MT, Lincoln County, MT, Sanders County, MT

The radar

The Missoula radar (KMSX), 122 km from the middle of the area, began a volume at 19:53 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

TimeReportWhereRemark
Nov 2, 1:30 PM MDTSNOW 4Libby, MTREPORT OF 4 INCHES STORM TOTAL IN LIBBY, SO FAR.
Nov 2, 2:44 PM MDTSNOW 65 N Kila, MT
Nov 2, 3:00 PM MDTSNOW 23 E Polson, MTUP TO 2 INCHES STORM TOTAL, SO FAR.
Nov 2, 3:00 PM MDTSNOW 63 Nw Kalispell, MT6 INCHES STORM TOTAL, SO FAR. MELTED DOWN TO 4 INCHES.
Nov 2, 5:24 PM MDTSNOW 22 Wsw Columbia Falls, MTTHE 2.0 INCHES FELL THIS MORNING IN 2 HOURS. LIGHT SNOW AND GUSTY EAST WINDS AT THE TIME OF REPORT 524PM.
Nov 3, 6:00 AM MDTSNOW 2.55 Se La Salle, MTLAST 24 HOURS.
Nov 3, 6:00 AM MDTSNOW 41 Nne Bigfork, MT6.6 INCHES STORM TOTAL.
Nov 3, 7:00 AM MDTSNOW 24 Ne Ronan, MT2 INCHES LAST 24 HOURS. STORM TOTAL SO FAR 3.0 INCHES.
Nov 3, 7:00 AM MDTSNOW 2.3Evergreen, MT2.3 INCHES LAST 24 HOURS. STORM TOTAL SO FAR 3.5 INCHES.
Nov 3, 7:00 AM MDTSNOW 2.73 N Bigfork, MT2.7 IN LAST 24 HOURS. STORM TOTAL 4.4 INCHES SO FAR.
Nov 3, 7:00 AM MDTSNOW 3.43 Ene Bigfork, MT3.4 LAST 24 HOURS. STORM TOTAL SO FAR IS 5.4 INCHES.
Nov 3, 7:00 AM MDTSNOW 5.54 S White Pine, MT
Nov 3, 7:00 AM MDTHEAVY SNOW 62 Nw Kalispell, MT6 INCHES IN LAST 24 HOURS. STORM TOTAL SO FAR IS 8 INCHES.
Nov 3, 8:00 AM MDTHEAVY SNOW 5.33 Wnw Kalispell, MT5.3 LAST 24 HOURS. 8.5 INCHES STORM TOTAL SO FAR.
Nov 3, 8:00 AM MDTSNOW 5.52 Ese Yaak, MT5.5 INCHES LAST 24 HOURS. 6.5 INCHES STORM TOTAL SO FAR.
Nov 3, 8:00 AM MDTHEAVY SNOW 5.61 Nnw Noxon, MT5.6 INCHES LAST 24 HOURS. 8.5 INCHES STORM TOTAL SO FAR.
Nov 3, 8:18 AM MDTHEAVY SNOW 5.41 Se Marion, MTFELL OVER THE LAST 24 HOURS. STORM TOTAL IS 10.4.
Nov 3, 10:36 AM MDTHEAVY SNOW 105 N Kila, MTSTORM TOTAL THUS FAR.
Nov 3, 11:15 AM MDTHEAVY SNOW 62 Ssw Kila, MTPREVIOUS 24 HOUR PERIOD, THEY RECEIVED 6.1 INCHES OF SNOW, MAKING THEIR STORM TOTAL THROUGH 11/3 AT 11:15AM 12.1.

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, 7.8 hours before the alert went out and 135 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.

Skew-T log-pSkew-T log-p diagram, Spokane, WA at 12:00Z on 2017-11-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Spokane, WA at 12:00Z on 2017-11-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 8 square meters per square second.1939587897117136156Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1523 m above ground
0-6 km bulk shear
102 kt
0-1 km storm-relative helicity
8 m²/s²
0-3 km storm-relative helicity
199 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

501 
WWUS45 KMSO 011950
WSWMSO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
150 PM MDT Wed Nov 1 2017

MTZ003-022000-
/O.CAN.KMSO.WW.Y.0033.000000T0000Z-171101T2000Z/
/O.UPG.KMSO.WS.A.0010.171102T1200Z-171103T1800Z/
/O.NEW.KMSO.WS.W.0014.171102T1200Z-171103T1800Z/
Flathead/Mission Valleys-
150 PM MDT Wed Nov 1 2017

...WINTER STORM WARNING IN EFFECT FROM 6 AM THURSDAY TO NOON MDT
FRIDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

* WHAT...Heavy snow expected, especially in the Flathead Valley.
  Plan on difficult travel conditions. In the Flathead Valley,
  total snow accumulations of 4 to 8 inches, with localized
  amounts up to 9 inches, are expected. For the Mission Valley,
  total snow accumulations of 2 to 5 inches are expected.

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

* WHEN...From 6 AM Thursday to noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected. 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.

$$

MTZ001-022000-
/O.CAN.KMSO.WW.Y.0033.000000T0000Z-171101T2000Z/
/O.UPG.KMSO.WS.A.0010.171102T1200Z-171103T1800Z/
/O.NEW.KMSO.WS.W.0014.171102T1200Z-171103T1800Z/
Kootenai/Cabinet Region-
150 PM MDT Wed Nov 1 2017

...WINTER STORM WARNING IN EFFECT FROM 6 AM THURSDAY TO NOON MDT
FRIDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

* WHAT...Heavy snow expected. Travel will be very difficult. Total
  snow accumulations of 5 to 9 inches, with localized amounts up
  to 12 inches, are expected.

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

* WHEN...From 6 AM Thursday to noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected. 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.

$$

MTZ002-022000-
/O.UPG.KMSO.WS.A.0010.171102T1200Z-171103T1800Z/
/O.NEW.KMSO.WS.W.0014.171102T1200Z-171103T1800Z/
/O.EXT.KMSO.WW.Y.0033.000000T0000Z-171102T0300Z/
West Glacier Region-
150 PM MDT Wed Nov 1 2017

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 9 PM MDT THIS
EVENING...
...WINTER STORM WARNING IN EFFECT FROM 6 AM THURSDAY TO NOON MDT
FRIDAY...

* WHAT...Light snow expected to continue through this evening.
  Heavy snow returning Thursday morning into Friday. Snow 
  accumulations for this second surge is 6 to 9 inches, with 
  localized amounts up to 15 inches. Colder east winds will also 
  cause road surfaces to freeze up and become dangerously slick at
  times.

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

* WHEN...For the Winter Weather Advisory, until 9 PM MDT this 
  evening. For the Winter Storm Warning, from 6 AM Thursday to 
  noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at 
  times. Significant reductions in visibility are possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected. 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 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.

$$

MTZ007-020300-
/O.EXT.KMSO.WW.Y.0033.000000T0000Z-171102T0300Z/
Butte/Blackfoot Region-
150 PM MDT Wed Nov 1 2017

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

* WHAT...Snow expected. Plan on slippery road conditions. Total 
  snow accumulations of 2 to 5 inches, with localized amounts up 
  to 12 inches, are expected.

* 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...Until 9 PM MDT this evening.

* ADDITIONAL DETAILS...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.

$$

MTZ004-021800-
/O.EXT.KMSO.WW.Y.0033.000000T0000Z-171102T1800Z/
Lower Clark Fork Region-
150 PM MDT Wed Nov 1 2017

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL NOON MDT
THURSDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Snow
  will continue on Lookout Pass through this evening, then lower
  into all valleys by Thursday morning. Total snow accumulations
  of 3 to 5 inches in the valleys and over Evaro Hill, with
  amounts up to 12 inches over Lookout Pass.

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

* WHEN...Until noon MDT Thursday.

* ADDITIONAL DETAILS...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.

$$

MTZ043-021800-
/O.EXT.KMSO.WW.Y.0033.000000T0000Z-171102T1800Z/
Potomac/Seeley Lake Region-
150 PM MDT Wed Nov 1 2017

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL NOON MDT
THURSDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Total
  snow accumulations of 2 to 5 inches, with localized amounts up
  to 8 inches, are expected.

* WHERE...Highway 200 Bonner to Greenough, Highway 83 Seeley Lake
  to Condon, and I-90 East Missoula to Bearmouth.

* WHEN...Until noon MDT Thursday.

* ADDITIONAL DETAILS...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.

$$
9 follow-up statements
355 
WWUS45 KMSO 020032
WSWMSO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
632 PM MDT Wed Nov 1 2017

MTZ002-030045-
/O.CON.KMSO.WS.W.0014.171102T1200Z-171103T1800Z/
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171102T0300Z/
West Glacier Region-
632 PM MDT Wed Nov 1 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING...
...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO
NOON MDT FRIDAY...

* WHAT...Light snow expected to continue through this evening. 
  Heavy snow returning Thursday morning into Friday. Snow 
  accumulations for this second surge is 6 to 9 inches, with 
  localized amounts up to 15 inches. Colder east winds will also 
  cause road surfaces to freeze up and become dangerously slick 
  at times.

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

* WHEN...For the Winter Weather Advisory, until 9 PM MDT this 
  evening. For the Winter Storm Warning, from 6 AM Thursday to 
  noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at 
  times. Significant reductions in visibility are possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected. 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 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.

$$

MTZ001-030045-
/O.CON.KMSO.WS.W.0014.171102T1200Z-171103T1800Z/
Kootenai/Cabinet Region-
632 PM MDT Wed Nov 1 2017

...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO
NOON MDT FRIDAY...

* WHAT...Heavy snow expected. Travel will be very difficult. 
  Total snow accumulations of 5 to 9 inches, with localized 
  amounts up to 12 inches, are expected.

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

* WHEN...From 6 AM Thursday to noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected. 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.

$$

MTZ003-030045-
/O.CON.KMSO.WS.W.0014.171102T1200Z-171103T1800Z/
Flathead/Mission Valleys-
632 PM MDT Wed Nov 1 2017

...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO
NOON MDT FRIDAY...

* WHAT...Heavy snow expected, especially in the Flathead Valley. 
  Plan on difficult travel conditions. In the Flathead Valley, 
  total snow accumulations of 4 to 8 inches, with localized 
  amounts up to 9 inches, are expected. For the Mission Valley, 
  total snow accumulations of 2 to 5 inches are expected.

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

* WHEN...From 6 AM Thursday to noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected. 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.

$$

MTZ005-021400-
/O.EXB.KMSO.WW.Y.0033.000000T0000Z-171102T1400Z/
Missoula/Bitterroot Valleys-
632 PM MDT Wed Nov 1 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 AM MDT THURSDAY...

* WHAT...Snow is expected to continue through Thursday morning.
  Colder east winds will cause road surfaces to freeze up quick.
  Snow on top of the freezing roads will produce slick travel. 1
  to 2 inches of snow is expected. 
 
* WHERE...Missoula/Bitterroot Valleys.

* WHEN...Until 8 AM MDT Thursday.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
  times with snow bands and slick roads. 

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.

$$

MTZ007-020300-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171102T0300Z/
Butte/Blackfoot Region-
632 PM MDT Wed Nov 1 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

* WHAT...Snow expected. Plan on slippery road conditions. Total 
  snow accumulations of 2 to 5 inches, with localized amounts up 
  to 12 inches, are expected.

* 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...Until 9 PM MDT this evening.

* ADDITIONAL DETAILS...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.

$$

MTZ004-021800-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171102T1800Z/
Lower Clark Fork Region-
632 PM MDT Wed Nov 1 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
THURSDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Snow 
  will continue on Lookout Pass through this evening, then lower 
  into all valleys by Thursday morning. Total snow accumulations 
  of 3 to 5 inches in the valleys and over Evaro Hill, with 
  amounts up to 12 inches over Lookout Pass.

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

* WHEN...Until noon MDT Thursday.

* ADDITIONAL DETAILS...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.

$$

MTZ043-021800-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171102T1800Z/
Potomac/Seeley Lake Region-
632 PM MDT Wed Nov 1 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
THURSDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Total 
  snow accumulations of 2 to 5 inches, with localized amounts up 
  to 8 inches, are expected.

* WHERE...Highway 200 Bonner to Greenough, Highway 83 Seeley 
  Lake to Condon, and I-90 East Missoula to Bearmouth.

* WHEN...Until noon MDT Thursday.

* ADDITIONAL DETAILS...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.

$$
361 
WWUS45 KMSO 020314
WSWMSO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
914 PM MDT Wed Nov 1 2017

MTZ002-030315-
/O.EXP.KMSO.WW.Y.0033.000000T0000Z-171102T0300Z/
/O.CON.KMSO.WS.W.0014.171102T1200Z-171103T1800Z/
West Glacier Region-
914 PM MDT Wed Nov 1 2017

...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO
NOON MDT FRIDAY...
...WINTER WEATHER ADVISORY HAS EXPIRED...

* WHAT...Light snow expected to continue through this evening. 
  Heavy snow returning Thursday morning into Friday. Snow 
  accumulations for this second surge is 6 to 9 inches, with 
  localized amounts up to 15 inches. Colder east winds will also 
  cause road surfaces to freeze up and become dangerously slick 
  at times.

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

* WHEN...For the Winter Weather Advisory, until 9 PM MDT this 
  evening. For the Winter Storm Warning, from 6 AM Thursday to 
  noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at 
  times. Significant reductions in visibility are possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected. 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.


$$

MTZ007-021400-
/O.EXP.KMSO.WW.Y.0033.000000T0000Z-171102T0300Z/
/O.NEW.KMSO.WW.Y.0034.171102T0314Z-171102T1400Z/
Butte/Blackfoot Region-
914 PM MDT Wed Nov 1 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 AM MDT THURSDAY...
...WINTER WEATHER ADVISORY HAS EXPIRED...

* WHAT...Snow occurring. Plan on slippery road conditions. 
  Additional snow accumulations of 1 to 3 inches are expected.

* WHERE...Butte, Georgetown Lake, Highway 12 Garrison to 
  Elliston, Homestake Pass, and MacDonald Pass.

* WHEN...Until 8 AM MDT Thursday.

* ADDITIONAL DETAILS...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.

$$

MTZ001-030315-
/O.CON.KMSO.WS.W.0014.171102T1200Z-171103T1800Z/
Kootenai/Cabinet Region-
914 PM MDT Wed Nov 1 2017

...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO
NOON MDT FRIDAY...

* WHAT...Heavy snow expected. Travel will be very difficult. 
  Total snow accumulations of 5 to 9 inches, with localized 
  amounts up to 12 inches, are expected.

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

* WHEN...From 6 AM Thursday to noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected. 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.

$$

MTZ003-030315-
/O.CON.KMSO.WS.W.0014.171102T1200Z-171103T1800Z/
Flathead/Mission Valleys-
914 PM MDT Wed Nov 1 2017

...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO
NOON MDT FRIDAY...

* WHAT...Heavy snow expected, especially in the Flathead Valley. 
  Plan on difficult travel conditions. In the Flathead Valley, 
  total snow accumulations of 4 to 8 inches, with localized 
  amounts up to 9 inches, are expected. For the Mission Valley, 
  total snow accumulations of 2 to 5 inches are expected.

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

* WHEN...From 6 AM Thursday to noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected. 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.

$$

MTZ005-021400-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171102T1400Z/
Missoula/Bitterroot Valleys-
914 PM MDT Wed Nov 1 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM MDT
THURSDAY...

* WHAT...Snow showers are expected to continue through Thursday
  morning. Up to 1 inch of snow is expected. Colder east winds
  will cause road surfaces to freeze up quick. Snow on top of the
  freezing roads will produce slick travel. 

* WHERE...Missoula/Bitterroot Valleys.

* WHEN...Until 8 AM MDT Thursday.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at 
  times with snow bands and slick roads.

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.

$$

MTZ004-021800-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171102T1800Z/
Lower Clark Fork Region-
914 PM MDT Wed Nov 1 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
THURSDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Snow
  showers will continue tonight, then increase Thursday morning.
  Additional snow accumulations of 1 to 3 inches are expected. 
 
* WHERE...Evaro Hill, Highway 200 Thompson Falls to Plains, 
  Highway 200 Trout Creek to Heron, and I-90 Lookout Pass to 
  Haugan.

* WHEN...Until noon MDT Thursday.

* ADDITIONAL DETAILS...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.

$$

MTZ043-021800-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171102T1800Z/
Potomac/Seeley Lake Region-
914 PM MDT Wed Nov 1 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
THURSDAY...

* WHAT...Snow expected. Plan on slippery road conditions.
  Additional snow accumulations of 1 to 3 inches, with localized
  amounts up to 4 inches, are expected.

* WHERE...Highway 200 Bonner to Greenough, Highway 83 Seeley 
  Lake to Condon, and I-90 East Missoula to Bearmouth.

* WHEN...Until noon MDT Thursday.

* ADDITIONAL DETAILS...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.

$$
845 
WWUS45 KMSO 021401
WSWMSO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
801 AM MDT Thu Nov 2 2017

MTZ007-031415-
/O.EXP.KMSO.WW.Y.0034.000000T0000Z-171102T1400Z/
/O.EXB.KMSO.WW.Y.0033.171102T1800Z-171103T1800Z/
Butte/Blackfoot Region-
801 AM MDT Thu Nov 2 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TODAY TO NOON MDT
FRIDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Total
  snow accumulations of 3 to 5 inches, with localized amounts up
  to 8 inches, are expected.

* WHERE...Butte, Georgetown Lake, Highway 12 Garrison to 
  Elliston, Homestake Pass, and MacDonald Pass.

* WHEN...From noon today to noon MDT Friday.

* ADDITIONAL DETAILS...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.

$$

MTZ005-021515-
/O.EXP.KMSO.WW.Y.0033.000000T0000Z-171102T1400Z/
Missoula/Bitterroot Valleys-
801 AM MDT Thu Nov 2 2017

...WINTER WEATHER ADVISORY WILL EXPIRE AT 8 AM MDT THIS MORNING...

Snow has ended this morning, but roads remain slick in places and
will remain so until after sunrise.

$$

MTZ001-031415-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
Kootenai/Cabinet Region-
801 AM MDT Thu Nov 2 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Heavy snow occurring. Travel will be very difficult to
  impossible. Additional snow accumulations of 5 to 9 inches, with
  localized amounts up to 12 inches, are expected.

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

* WHEN...Until noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

MTZ003-031415-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
Flathead/Mission Valleys-
801 AM MDT Thu Nov 2 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Heavy snow occurring. Plan on difficult travel
  conditions. Additional snow accumulations of 2 to 6 inches, 
  with localized amounts up to 8 inches, are expected.

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

* WHEN...Until noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

MTZ002-031415-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
West Glacier Region-
801 AM MDT Thu Nov 2 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Heavy snow occurring. Travel will be very difficult to
  impossible. Additional snow accumulations of 9 to 9 inches, with
  localized amounts up to 15 inches, are expected.

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

* WHEN...Until noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times. Cold wind chills as low as 10 below zero 
  will cause frostbite in as little as 30 minutes to exposed 
  skin.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

MTZ006-031415-
/O.EXB.KMSO.WW.Y.0033.171102T1800Z-171103T1800Z/
Bitterroot/Sapphire Mountains-
801 AM MDT Thu Nov 2 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TODAY TO NOON MDT
FRIDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Total
  snow accumulations of 4 to 8 inches, with localized amounts up 
  to 12 inches near Lost Trail Pass, are expected.

* WHERE...Bitterroot/Sapphire Mountains including Lost Trail 
  Pass.

* WHEN...From noon today to noon MDT Friday.

* ADDITIONAL DETAILS...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.

$$

MTZ004-021800-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171102T1800Z/
Lower Clark Fork Region-
801 AM MDT Thu Nov 2 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
TODAY...

* WHAT...Snow occurring. Plan on slippery road conditions. 
  Additional snow accumulations of up to two inches are expected.

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

* WHEN...Until noon MDT today.

* ADDITIONAL DETAILS...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.

$$

MTZ043-021800-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171102T1800Z/
Potomac/Seeley Lake Region-
801 AM MDT Thu Nov 2 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
TODAY...

* WHAT...Snow occurring. Plan on slippery road conditions. 
  Additional snow accumulations of up to two inches are expected.

* WHERE...Highway 200 Bonner to Greenough, Highway 83 Seeley 
  Lake to Condon, and I-90 East Missoula to Bearmouth.

* WHEN...Until noon MDT today.

* ADDITIONAL DETAILS...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.

$$
293 
WWUS45 KMSO 021530
WSWMSO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
930 AM MDT Thu Nov 2 2017

MTZ001-031530-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
Kootenai/Cabinet Region-
930 AM MDT Thu Nov 2 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Heavy snow occurring. Travel will be very difficult to
  impossible. Additional snow accumulations of 5 to 9 inches, with
  localized amounts up to 12 inches, are expected.

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

* WHEN...Until noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

MTZ003-031530-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
Flathead/Mission Valleys-
930 AM MDT Thu Nov 2 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Heavy snow occurring. Plan on difficult travel
  conditions. Additional snow accumulations of 2 to 6 inches, with
  localized amounts up to 8 inches, are expected.

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

* WHEN...Until noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

MTZ002-031530-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
West Glacier Region-
930 AM MDT Thu Nov 2 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Heavy snow occurring. Travel will be very difficult to
  impossible. Additional snow accumulations of 6 to 9 inches, with
  localized amounts up to 15 inches, are expected.

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

* WHEN...Until noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times. Cold wind chills as low as 10 below zero 
  will cause frostbite in as little as 30 minutes to exposed 
  skin.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

MTZ006-007-031530-
/O.CON.KMSO.WW.Y.0033.171102T1800Z-171103T1800Z/
Bitterroot/Sapphire Mountains-Butte/Blackfoot Region-
930 AM MDT Thu Nov 2 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
FRIDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Total
  snow accumulations of 3 to 6 inches, with localized amounts up
  to 12 inches, are expected.

* WHERE...Highway 93 Sula to Lost Trail Pass, Lolo Pass, Butte, 
  Georgetown Lake, Highway 12 Garrison to Elliston, Homestake 
  Pass, and MacDonald Pass.

* WHEN...Until noon MDT Friday.

* ADDITIONAL DETAILS...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.

$$

MTZ004-021800-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171102T1800Z/
Lower Clark Fork Region-
930 AM MDT Thu Nov 2 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
TODAY...

* WHAT...Snow occurring. Plan on slippery road conditions. 
  Additional snow accumulations of up to two inches are expected.

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

* WHEN...Until noon MDT today.

* ADDITIONAL DETAILS...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.

$$

MTZ043-021800-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171102T1800Z/
Potomac/Seeley Lake Region-
930 AM MDT Thu Nov 2 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
TODAY...

* WHAT...Snow occurring. Plan on slippery road conditions. 
  Additional snow accumulations of up to two inches are expected.

* WHERE...Highway 200 Bonner to Greenough, Highway 83 Seeley 
  Lake to Condon, and I-90 East Missoula to Bearmouth.

* WHEN...Until noon MDT today.

* ADDITIONAL DETAILS...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.

$$
585 
WWUS45 KMSO 021812
WSWMSO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1212 PM MDT Thu Nov 2 2017

MTZ004-043-021915-
/O.EXP.KMSO.WW.Y.0033.000000T0000Z-171102T1800Z/
Lower Clark Fork Region-Potomac/Seeley Lake Region-
1212 PM MDT Thu Nov 2 2017

...WINTER WEATHER ADVISORY HAS EXPIRED...


$$

MTZ001-031800-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
Kootenai/Cabinet Region-
1212 PM MDT Thu Nov 2 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Heavy snow occurring. Plan on difficult travel
  conditions. Additional snow accumulations of 5 to 9 inches, with
  localized amounts up to 12 inches, are expected.

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

* WHEN...Until noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

MTZ003-031800-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
Flathead/Mission Valleys-
1212 PM MDT Thu Nov 2 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Heavy snow occurring. Plan on difficult travel
  conditions. Additional snow accumulations of 2 to 6 inches, with
  localized amounts up to 8 inches, are expected.

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

* WHEN...Until noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

MTZ002-031800-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
West Glacier Region-
1212 PM MDT Thu Nov 2 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Heavy snow occurring. Plan on difficult travel 
  conditions. Additional snow accumulations of 6 to 9 inches, 
  with localized amounts up to 14 inches, are expected.

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

* WHEN...Until noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times. Cold wind chills as low as 10 below zero 
  will cause frostbite in as little as 30 minutes to exposed 
  skin.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

MTZ006-007-031800-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171103T1800Z/
Bitterroot/Sapphire Mountains-Butte/Blackfoot Region-
1212 PM MDT Thu Nov 2 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
FRIDAY...

* WHAT...Snow occurring. Plan on slippery road conditions.
  Additional snow accumulations of 3 to 6 inches, with localized
  amounts up to 12 inches, are expected.

* WHERE...Highway 93 Sula to Lost Trail Pass, Lolo Pass, Butte, 
  Georgetown Lake, Highway 12 Garrison to Elliston, Homestake 
  Pass, and MacDonald Pass.

* WHEN...Until noon MDT Friday.

* ADDITIONAL DETAILS...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.

$$
870 
WWUS45 KMSO 021916
WSWMSO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
116 PM MDT Thu Nov 2 2017

MTZ001-031800-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
Kootenai/Cabinet Region-
116 PM MDT Thu Nov 2 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Heavy snow occurring. Plan on difficult travel
  conditions. Additional snow accumulations of 5 to 9 inches, with
  localized amounts up to 12 inches, are expected.

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

* WHEN...Until noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

MTZ003-031800-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
Flathead/Mission Valleys-
116 PM MDT Thu Nov 2 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Heavy snow occurring. Plan on difficult travel
  conditions. Additional snow accumulations of 2 to 6 inches, with
  localized amounts up to 8 inches, are expected. In addition,
  brisk northeast winds 15 to 30 mph will result in blowing snow 
  and wind chill temperatures in the teens.

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

* WHEN...Until noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

MTZ002-031800-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
West Glacier Region-
116 PM MDT Thu Nov 2 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Heavy snow occurring. Plan on difficult travel
  conditions. Additional snow accumulations of 8 to 11 inches,
  with localized amounts up to 15 inches, are expected. In
  addition, brisk northeast winds 15 to 30 mph will result in
  blowing snow and wind chill temperatures in the single digits.

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

* WHEN...Until noon MDT Friday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times. Cold wind chills as low as 10 below zero 
  will cause frostbite in as little as 30 minutes to exposed 
  skin.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

MTZ004-031800-
/O.EXB.KMSO.WW.Y.0033.171103T0000Z-171103T1800Z/
Lower Clark Fork Region-
116 PM MDT Thu Nov 2 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
NOON MDT FRIDAY...

* WHAT...Snow expected. Plan on difficult travel conditions. 
  Total snow accumulations of 4 to 6 inches, with localized 
  amounts up to 9 inches, are expected.

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

* WHEN...From 6 PM this evening to noon MDT Friday.

* ADDITIONAL DETAILS...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.

$$

MTZ005-031800-
/O.EXB.KMSO.WW.Y.0033.171103T0600Z-171103T1800Z/
Missoula/Bitterroot Valleys-
116 PM MDT Thu Nov 2 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO
NOON MDT FRIDAY...

* WHAT...Snow expected. Plan on slippery road conditions overnight
  and during the morning commute. Total snow accumulations of up 
  to two inches are expected. In addition, brisk east winds 15 to 
  30 mph in Missoula will result in blowing snow and wind chill 
  temperatures in the teens.

* WHERE...Missoula/Bitterroot Valleys.

* WHEN...From midnight tonight to noon MDT Friday.

* ADDITIONAL DETAILS...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.

$$

MTZ043-031800-
/O.EXB.KMSO.WW.Y.0033.171103T0000Z-171103T1800Z/
Potomac/Seeley Lake Region-
116 PM MDT Thu Nov 2 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
NOON MDT FRIDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Total 
  snow accumulations of 3 to 5 inches, with localized amounts up 
  to 7 inches, are expected.

* WHERE...Highway 200 Bonner to Greenough, Highway 83 Seeley 
  Lake to Condon, and I-90 East Missoula to Bearmouth.

* WHEN...From 6 PM this evening to noon MDT Friday.

* ADDITIONAL DETAILS...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.

$$

MTZ006-007-031800-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171103T1800Z/
Bitterroot/Sapphire Mountains-Butte/Blackfoot Region-
116 PM MDT Thu Nov 2 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
FRIDAY...

* WHAT...Snow occurring. Plan on slippery road conditions.
  Additional snow accumulations of 2 to 4 inches, with localized
  amounts up to 12 inches, are expected.

* WHERE...Highway 93 Sula to Lost Trail Pass, Lolo Pass, Butte, 
  Georgetown Lake, Highway 12 Garrison to Elliston, Homestake 
  Pass, and MacDonald Pass.

* WHEN...Until noon MDT Friday.

* ADDITIONAL DETAILS...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.

$$
222 
WWUS45 KMSO 031020
WSWMSO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
420 AM MDT Fri Nov 3 2017

MTZ001-031800-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
Kootenai/Cabinet Region-
420 AM MDT Fri Nov 3 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Heavy snow occurring. Plan on difficult travel
  conditions. Snow accumulations of 5 to 9 inches, with localized
  amounts up to 12 inches, are expected.

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

* WHEN...Until noon MDT today.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

MTZ003-031800-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
Flathead/Mission Valleys-
420 AM MDT Fri Nov 3 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Heavy snow occurring. Plan on difficult travel
  conditions. Additional snow accumulations of 2 to 6 inches, 
  with localized amounts up to 8 inches, are expected. In 
  addition, brisk northeast winds 15 to 30 mph will result in 
  blowing snow and wind chill temperatures in the teens.

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

* WHEN...Until noon MDT today.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

MTZ002-031800-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
West Glacier Region-
420 AM MDT Fri Nov 3 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Heavy snow occurring. Plan on difficult travel
  conditions. Additional snow accumulations of 3 to 6 inches, with
  localized amounts up to 8 inches, are expected. In addition, 
  brisk northeast winds 15 to 30 mph will result in blowing snow 
  and wind chill temperatures in the single digits.

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

* WHEN...Until noon MDT today.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times. Cold wind chills as low as 10 below zero 
  will cause frostbite in as little as 30 minutes to exposed 
  skin.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

IDZ009-010-041030-
/O.NEW.KMSO.WW.Y.0035.171103T2100Z-171104T1500Z/
Western Lemhi County-Eastern Lemhi County-
420 AM MDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO
9 AM MDT SATURDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Total
  snow accumulations of 1 to 3 inches in Salmon, otherwise, 3 to 
  5 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, Williams
  Creek, and Salmon.

* WHEN...From 3 PM this afternoon to 9 AM MDT Saturday.

* ADDITIONAL DETAILS...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.

$$

IDZ007-041030-
/O.EXB.KMSO.WW.Y.0033.171103T1400Z-171104T1500Z/
Orofino/Grangeville Region-
320 AM PDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO
8 AM PDT SATURDAY...

* WHAT...Snow expected. Plan on slippery road conditions
  particularly this morning above 3000 feet and again this
  afternoon and evening. Snow accumulations of a trace to 2 
  inches below 3000 feet, 2 to 4 inches above 3000 feet, with 
  localized amounts up to 6 inches, are expected.

* WHERE...Camas Prairie, Grangeville and vicinity, and Greer 
  Grade.

* WHEN...From 7 AM this morning to 8 AM PDT Saturday. 

* ADDITIONAL DETAILS...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.

$$

IDZ008-041030-
/O.EXB.KMSO.WW.Y.0033.171103T1400Z-171104T1500Z/
Lower Hells Canyon/Salmon River Region-
320 AM PDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO
8 AM PDT SATURDAY...

* WHAT...Snow expected mainly above 3000 feet today. Plan on
  slippery road conditions. Total snow accumulations of 2 to 4
  inches, with localized amounts up to 6 inches, above 3000 
  feet, light accumulations below 3000 feet this evening and 
  tonight, are expected.

* WHERE...Lower Hells Canyon/Salmon River Region.

* WHEN...From 7 AM this morning to 8 AM PDT Saturday.

* ADDITIONAL DETAILS...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.

$$

IDZ006-041030-
/O.EXB.KMSO.WW.Y.0033.171103T1400Z-171104T1500Z/
Southern Clearwater Mountains-
320 AM PDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO
8 AM PDT SATURDAY...

* WHAT...Snow expected. Plan on difficult travel conditions. Total
  snow accumulations of a trace to 2 inches below 3000 feet, 5 to
  8 inches above 3000 feet, with localized amounts up to 12 
  inches above 5000 feet, are expected.

* WHERE...Dixie, Elk City, and Highway 12 Lowell to Lolo Pass.

* WHEN...From 7 AM this morning to 8 AM PDT Saturday.

* ADDITIONAL DETAILS...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.

$$

IDZ005-041030-
/O.EXB.KMSO.WW.Y.0033.171103T1400Z-171104T1500Z/
Northern Clearwater Mountains-
320 AM PDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO
8 AM PDT SATURDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Total
  snow accumulations of trace to 2 inches below 3000 feet, 3 to 5
  inches above 3000 feet, with localized amounts up to 7 inches, 
  are expected.

* WHERE...Elk River, Highway 11 Pierce to Headquarters, and 
  Pierce.

* WHEN...From 7 AM this morning to 8 AM PDT Saturday.

* ADDITIONAL DETAILS...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.

$$

MTZ005-041030-
/O.EXT.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
Missoula/Bitterroot Valleys-
420 AM MDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 9 AM MDT
SATURDAY...

* WHAT...Snow expected. Plan on slippery road conditions this
  morning and particularly this afternoon and evening when a
  period of moderate to heavy snow is expected. Snow accumulations
  of 2 to 4 inches, with localized amounts up to 5 inches, are 
  expected. In addition, brisk east winds 15 to 30 mph in Missoula
  will result in blowing snow and wind chill temperatures in the 
  teens.

* WHERE...Missoula/Bitterroot Valleys.

* WHEN...Until 9 AM MDT Saturday.

* ADDITIONAL DETAILS...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.

$$

MTZ006-007-041030-
/O.EXT.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
Bitterroot/Sapphire Mountains-Butte/Blackfoot Region-
420 AM MDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 9 AM MDT
SATURDAY...

* WHAT...Snow occurring. Plan on difficult travel conditions
  particularly this morning and again this afternoon and evening
  when a period of moderate to heavy snow is expected. Additional
  snow accumulations of 5 to 7 inches, with localized amounts up
  to 10 inches, are expected.

* WHERE...Highway 93 Sula to Lost Trail Pass, Lolo Pass, Butte, 
  Georgetown Lake, Highway 12 Garrison to Elliston, Homestake 
  Pass, and MacDonald Pass.

* WHEN...Until 9 AM MDT Saturday.

* ADDITIONAL DETAILS...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.

$$

MTZ043-041030-
/O.EXT.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
Potomac/Seeley Lake Region-
420 AM MDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 9 AM MDT
SATURDAY...

* WHAT...Snow occurring. Plan on difficult travel conditions
  particularly this morning and again this afternoon and evening
  when a period of moderate to heavy snow is expected. Additional
  snow accumulations of 3 to 5 inches are expected.

* WHERE...Highway 200 Bonner to Greenough, Highway 83 Seeley 
  Lake to Condon, and I-90 East Missoula to Bearmouth.

* WHEN...Until 9 AM MDT Saturday.

* ADDITIONAL DETAILS...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.

$$

MTZ004-031800-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171103T1800Z/
Lower Clark Fork Region-
420 AM MDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
TODAY...

* WHAT...Snow occurring. Plan on slippery road conditions. Total
  snow accumulations of 4 to 6 inches with localized 
  amounts up to 9 inches, are expected.

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

* WHEN...Until noon MDT today.

* ADDITIONAL DETAILS...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.

$$
728 
WWUS45 KMSO 031438
WSWMSO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
838 AM MDT Fri Nov 3 2017

MTZ007-041445-
/O.UPG.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
/O.NEW.KMSO.WS.W.0015.171103T2000Z-171104T1500Z/
Butte/Blackfoot Region-
838 AM MDT Fri Nov 3 2017

...WINTER STORM WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO
9 AM MDT SATURDAY...

* WHAT...Heavy snow expected. Areas of blowing and drifting snow.
  Plan on difficult travel conditions. Total snow accumulations 
  of 5 to 7 inches, with localized amounts up to 9 inches, are 
  expected. Periods of light snow will continue into early 
  afternoon before becoming more intense by late afternoon.

* WHERE...Butte, Georgetown Lake, Highway 12 Garrison to 
  Elliston, Homestake Pass, and MacDonald Pass.

* WHEN...From 2 PM this afternoon to 9 AM MDT Saturday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected. 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.

$$

MTZ001-031800-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
Kootenai/Cabinet Region-
838 AM MDT Fri Nov 3 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Heavy snow occurring. Plan on difficult travel 
  conditions. Snow accumulations of 5 to 9 inches, with 
  localized amounts up to 12 inches, are expected.

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

* WHEN...Until noon MDT today.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

MTZ003-031800-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
Flathead/Mission Valleys-
838 AM MDT Fri Nov 3 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Heavy snow occurring. Plan on difficult travel 
  conditions. Additional snow accumulations of 2 to 6 inches, 
  with localized amounts up to 8 inches, are expected. In 
  addition, brisk northeast winds 15 to 30 mph will result in 
  blowing snow and wind chill temperatures in the teens.

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

* WHEN...Until noon MDT today.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

MTZ002-031800-
/O.CON.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
West Glacier Region-
838 AM MDT Fri Nov 3 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT TODAY...

* WHAT...Heavy snow occurring. Plan on difficult travel 
  conditions. Additional snow accumulations of 3 to 6 inches, 
  with localized amounts up to 8 inches, are expected. In 
  addition, brisk northeast winds 15 to 30 mph will result in 
  blowing snow and wind chill temperatures in the single digits.

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

* WHEN...Until noon MDT today.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times. Cold wind chills as low as 10 below zero 
  will cause frostbite in as little as 30 minutes to exposed 
  skin.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. 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.

$$

MTZ004-031800-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171103T1800Z/
Lower Clark Fork Region-
838 AM MDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT
TODAY...

* WHAT...Snow occurring. Plan on slippery road conditions. Total 
  snow accumulations of 4 to 6 inches with localized amounts up 
  to 9 inches, are expected.

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

* WHEN...Until noon MDT today.

* ADDITIONAL DETAILS...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.

$$

MTZ005-041445-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
Missoula/Bitterroot Valleys-
838 AM MDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT
SATURDAY...

* WHAT...Snow expected. Plan on slippery road conditions this 
  morning and particularly this afternoon and evening when a 
  period of moderate to heavy snow is expected. Snow 
  accumulations of 2 to 4 inches, with localized amounts up to 5 
  inches, are expected. In addition, brisk east winds 15 to 30 
  mph in Missoula will result in blowing snow and wind chill 
  temperatures in the teens.

* WHERE...Missoula/Bitterroot Valleys.

* WHEN...Until 9 AM MDT Saturday.

* ADDITIONAL DETAILS...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.

$$

MTZ006-041445-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
Bitterroot/Sapphire Mountains-
838 AM MDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT
SATURDAY...

* WHAT...Snow occurring. Plan on difficult travel conditions 
  particularly this morning and again this afternoon and evening 
  when a period of moderate to heavy snow is expected. 
  Additional snow accumulations of 5 to 7 inches, with localized 
  amounts up to 10 inches, are expected.

* WHERE...Highway 93 Sula to Lost Trail Pass, Lolo Pass.

* WHEN...Until 9 AM MDT Saturday.

* ADDITIONAL DETAILS...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.

$$

MTZ043-041445-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
Potomac/Seeley Lake Region-
838 AM MDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT
SATURDAY...

* WHAT...Snow occurring. Plan on difficult travel conditions 
  particularly this morning and again this afternoon and evening 
  when a period of moderate to heavy snow is expected. 
  Additional snow accumulations of 3 to 5 inches are expected.

* WHERE...Highway 200 Bonner to Greenough, Highway 83 Seeley 
  Lake to Condon, and I-90 East Missoula to Bearmouth.

* WHEN...Until 9 AM MDT Saturday.

* ADDITIONAL DETAILS...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.

$$

IDZ007-041445-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
Orofino/Grangeville Region-
738 AM PDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT
SATURDAY...

* WHAT...Snow expected. Plan on slippery road conditions 
  particularly this morning above 3000 feet and again this 
  afternoon and evening. Snow accumulations of a trace to 2 
  inches below 3000 feet, 2 to 4 inches above 3000 feet, with 
  localized amounts up to 6 inches, are expected.

* WHERE...Camas Prairie, Grangeville and vicinity, and Greer 
  Grade.

* WHEN...From 7 AM this morning to 8 AM PDT Saturday.

* ADDITIONAL DETAILS...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.

$$

IDZ008-041445-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
Lower Hells Canyon/Salmon River Region-
738 AM PDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT
SATURDAY...

* WHAT...Snow expected mainly above 3000 feet today. Plan on 
  slippery road conditions. Total snow accumulations of 2 to 4 
  inches, with localized amounts up to 6 inches, above 3000 feet,
   light accumulations below 3000 feet this evening and tonight, 
  are expected.

* WHERE...Lower Hells Canyon/Salmon River Region.

* WHEN...From 7 AM this morning to 8 AM PDT Saturday.

* ADDITIONAL DETAILS...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.

$$

IDZ006-041445-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
Southern Clearwater Mountains-
738 AM PDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT
SATURDAY...

* WHAT...Snow expected. Plan on difficult travel conditions. 
  Total snow accumulations of a trace to 2 inches below 3000 
  feet, 5 to 8 inches above 3000 feet, with localized amounts up 
  to 12 inches above 5000 feet, are expected.

* WHERE...Dixie, Elk City, and Highway 12 Lowell to Lolo Pass.

* WHEN...From 7 AM this morning to 8 AM PDT Saturday.

* ADDITIONAL DETAILS...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.

$$

IDZ005-041445-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
Northern Clearwater Mountains-
738 AM PDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT
SATURDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Total 
  snow accumulations of trace to 2 inches below 3000 feet, 3 to 
  5 inches above 3000 feet, with localized amounts up to 7 
  inches, are expected.

* WHERE...Elk River, Highway 11 Pierce to Headquarters, and 
  Pierce.

* WHEN...From 7 AM this morning to 8 AM PDT Saturday.

* ADDITIONAL DETAILS...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.

$$

IDZ009-010-041445-
/O.CON.KMSO.WW.Y.0035.171103T2100Z-171104T1500Z/
Western Lemhi County-Eastern Lemhi County-
838 AM MDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 9 AM MDT SATURDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Total 
  snow accumulations of 1 to 3 inches in Salmon, otherwise, 3 to 
  5 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, 
  Williams Creek, and Salmon.

* WHEN...From 3 PM this afternoon to 9 AM MDT Saturday.

* ADDITIONAL DETAILS...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.

$$
213 
WWUS45 KMSO 031758
WSWMSO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1158 AM MDT Fri Nov 3 2017

MTZ001>003-040600-
/O.CAN.KMSO.WS.W.0014.000000T0000Z-171103T1800Z/
/O.EXB.KMSO.WW.Y.0033.171103T1800Z-171104T0600Z/
Kootenai/Cabinet Region-West Glacier Region-
Flathead/Mission Valleys-
1158 AM MDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...
...WINTER STORM WARNING IS CANCELLED...

* WHAT...Snow expected. Plan on slippery road conditions.
  Additional snow accumulations of up to two inches are expected.

* WHERE...Kootenai/Cabinet Region, West Glacier Region and 
  Flathead/Mission Valleys.

* WHEN...Until midnight MDT tonight.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at 
  times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

$$

MTZ007-041500-
/O.CON.KMSO.WS.W.0015.171103T2000Z-171104T1500Z/
Butte/Blackfoot Region-
1158 AM MDT Fri Nov 3 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 AM MDT
SATURDAY...

* WHAT...Heavy snow expected. Areas of blowing and drifting snow
  is also expected mid afternoon into Friday evening. In addition,
  as temperatures fall early this evening roads will freeze up. Plan
  on difficult travel conditions. Additional snow accumulations 
  of 5 to 7 inches, with localized amounts up to 9 inches, are 
  expected.

* WHERE...Butte, Georgetown Lake, Highway 12 Garrison to 
  Elliston, Homestake Pass, and MacDonald Pass.

* WHEN...Until 9 AM MDT Saturday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in 
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are expected. 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.

$$

MTZ004-040000-
/O.EXT.KMSO.WW.Y.0033.000000T0000Z-171104T0000Z/
Lower Clark Fork Region-
1158 AM MDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

* WHAT...Snow occurring. Plan on slippery road conditions. 
  Additional snow accumulations of 1 to 3 inches are expected.

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

* WHEN...Until 6 PM MDT this evening.

* ADDITIONAL DETAILS...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.

$$

MTZ005-041500-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
Missoula/Bitterroot Valleys-
1158 AM MDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT
SATURDAY...

* WHAT...Snow occurring. Plan on slippery road conditions.
  Additional snow accumulations of 3 to 5 inches are expected.

* WHERE...Missoula/Bitterroot Valleys.

* WHEN...Until 9 AM MDT Saturday.

* ADDITIONAL DETAILS...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.

$$

MTZ006-041500-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
Bitterroot/Sapphire Mountains-
1158 AM MDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT
SATURDAY...

* WHAT...Snow occurring. Plan on difficult travel conditions. 
  Additional snow accumulations of 6 to 9 inches are expected.

* WHERE...Bitterroot/Sapphire Mountains.

* WHEN...Until 9 AM MDT Saturday.

* ADDITIONAL DETAILS...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.

$$

MTZ043-041500-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
Potomac/Seeley Lake Region-
1158 AM MDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT
SATURDAY...

* WHAT...Snow occurring. Plan on difficult travel conditions. 
  Additional snow accumulations of 3 to 6 inches are expected.

* WHERE...Highway 200 Bonner to Greenough, Highway 83 Seeley 
  Lake to Condon, and I-90 East Missoula to Bearmouth.

* WHEN...Until 9 AM MDT Saturday.

* ADDITIONAL DETAILS...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.

$$

IDZ007-041500-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
Orofino/Grangeville Region-
1058 AM PDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT
SATURDAY...

* WHAT...Snow occurring. Plan on slippery road conditions.
  Additional snow accumulations of 1 to 3 inches are expected.

* WHERE...Camas Prairie, Grangeville and vicinity, and Greer 
  Grade.

* WHEN...Until 8 AM PDT Saturday.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at 
  times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow and snow
packed roads 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.

$$

IDZ008-041500-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
Lower Hells Canyon/Salmon River Region-
1058 AM PDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT
SATURDAY...

* WHAT...Snow occurring. Plan on slippery road conditions. 
  Additional snow accumulations of 2 to 4 inches are expected.

* WHERE...Lower Hells Canyon/Salmon River Region.

* WHEN...Until 8 AM PDT Saturday.

* ADDITIONAL DETAILS...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.

$$

IDZ006-041500-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
Southern Clearwater Mountains-
1058 AM PDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT
SATURDAY...

* WHAT...Snow occurring. Plan on difficult travel conditions. 
  Additional snow accumulations of 5 to 8 inches, with localized 
  amounts up to 10 inches, are expected.

* WHERE...Dixie, Elk City, and Highway 12 Lowell to Lolo Pass.

* WHEN...Until 8 AM PDT Saturday.

* ADDITIONAL DETAILS...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.

$$

IDZ005-041500-
/O.CON.KMSO.WW.Y.0033.000000T0000Z-171104T1500Z/
Northern Clearwater Mountains-
1058 AM PDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT
SATURDAY...

* WHAT...Snow occurring. Plan on slippery road conditions. 
  Additional snow accumulations of 3 to 5 inches are expected.

* WHERE...Elk River, Highway 11 Pierce to Headquarters, and 
  Pierce.

* WHEN...Until 8 AM PDT Saturday.

* ADDITIONAL DETAILS...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.

$$

IDZ009-010-041500-
/O.CON.KMSO.WW.Y.0035.171103T2100Z-171104T1500Z/
Western Lemhi County-Eastern Lemhi County-
1158 AM MDT Fri Nov 3 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 9 AM MDT SATURDAY...

* WHAT...Snow expected. Plan on slippery road conditions. Total 
  snow accumulations of 3 to 5 inches, with localized amounts up 
  to 8 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...From 3 PM this afternoon to 9 AM MDT Saturday.

* ADDITIONAL DETAILS...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.

$$

What forecasters said that day

The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Missoula, MT wrote its last area forecast discussion before this winter storm warning went out at Nov 1, 3:42 AM MDT, 10 hours 8 minutes earlier.

Area forecast discussion, Nov 1, 3:42 AM MDT, 10 hours 8 minutes before
Area Forecast Discussion
National Weather Service Missoula MT
342 AM MDT Wed Nov 1 2017

.DISCUSSION...The beginning of the overall pattern change to more
wet and colder has officially begun with moisture in
northwesterly flow aloft combining with a cold front from the
east. A dry layer near the surface has been slow to moisten
overnight but is forecast to become saturated by sunrise,
resulting in snow levels down to most of the valley floors of
western Montana. Portions of western Montana are still expected
to see most of the ingredients come together for at least a short
period of moderate to heavy snow intensities. Winter weather
advisories have been expanded to cover the most likely places to
have impactful snow through this morning. Missoula is currently
not included in an advisory, but snow levels are low enough for
light snow accumulations in the valley this morning.

Colder air is likely to fill in from the east as the cold front
moves to the west today. Gusty east winds are likely with the
passage of the front. This evening could become interesting in
west- central Montana with cold air in place and the beginning of
warm frontal precipitation. A period of enhanced snowfall is
possible in central Idaho and west- central Montana this evening
before the main focus moves into northwest Montana.

It still appears more and more likely that Lincoln and Flathead
counties are going to have almost continuous snow from Thursday
morning through Friday morning so the winter storm watch remains.

On Friday, the eastward movement of the main trough will once
again push the moisture and cooler air back to the south, focused
over Northwest Montana in the morning shifting into north-central
Idaho and west-central Montana in the afternoon. Lower elevations
of Clearwater and Idaho counties will see up around a half inch of
rain with nearby mountains seeing significant snowfall. The lower
valleys of west-central Montana will likely see a rain/snow mix
during the day. Snow levels lower further on Friday night, leading
to a decent chance of light snow accumulations in the valleys of
west-central Montana, meanwhile highway corridors of north-central
Idaho may see snow covered roadways for a time.

Moisture and the colder air will continue southward on Saturday
pushing into southwest Montana and Lemhi County. Keep in mind that
forecast models have consistently shown the scenario described for
Friday and Saturday, but have varied some on the timing, thus
impact timing may still change.

Overall, confidence continues to be low in the forecast details
for early next week due to considerable forecast model
variability. However, there is decent confidence that additional
showers will occur Sunday into Monday with snow levels down to
valley floors in most areas.

&&

.AVIATION...Current water vapor loops show moisture streaming into
the region under northwesterly flow. Surface observations also
show colder air approaching from the east which will combine with
the moist flow to produce widespread lowered ceilings and snow.
Winter weather advisories have been issued for much of western
Montana for snow that will develop during the morning and become
moderate to heavy for a few hours. Snow levels will lower to most
valley locations although not all will see snow this morning.
Places like Grangeville and Hamilton have had breezy winds all
night, which will continue for much of the day, and keep
precipitation to a minimum. Gusty east winds are forecast to
develop in much of western Montana today with the cold front, so
snow, winds, and lowered ceilings are going to make for
unfavorable conditions for much of today. There will be breaks in
snow today but another round of snow will develop during this
afternoon and evening in central Idaho and west-central Montana.
This area of snow will move into northwest Montana by Thursday
morning.

&&

.MSO WATCHES/WARNINGS/ADVISORIES...
MT...Winter Weather Advisory until 6 PM MDT this evening
     Butte/Blackfoot Region...Potomac/Seeley Lake Region...West
     Glacier Region.

     Winter Weather Advisory until 2 PM MDT this afternoon
     Kootenai/Cabinet Region...Lower Clark Fork Region.

     Winter Weather Advisory until 2 PM MDT this afternoon
     Flathead/Mission Valleys.

     Winter Storm Watch from Thursday morning through Friday morning
     Flathead/Mission Valleys...Kootenai/Cabinet Region...West
     Glacier Region.

ID...None.
&&

Nearby

Winter Storm Warnings in Montana, 2017Every winter storm warning in 2017

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.