National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Wintry Conditions from the Northern Rockies to Upper Midwest; Critical Fire Weather Across the West

Snow and ice will continue to impact portions of the Northern Rockies, Northern Plains, and Upper Midwest. Father south, heavy rainfall and a few severe thunderstorms are possible over the Middle Mississippi Valley. Another system will bring heavy precipitation to the Pacific Northwest Friday, while critical fire weather conditions prevail over California, the Southern Rockies, and High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Jefferson River Valley (JVWM)

Lat: 45.79778°NLon: 112.16528°WElev: 4415ft.

NA

16°F

-9°C

Humidity 89%
Wind Speed NW NA MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Last update 22 Oct 11:00 PM MDT
Extended Forecast for

Silver Star MT

Winter Storm Watch October 23, 06:00pm until October 24, 09:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: Mostly clear, with a low around 11. North northeast wind 6 to 8 mph becoming south.

    Mostly Clear

    Low: 11 °F

  • Friday

    Friday: A slight chance of snow before 2pm, then rain and snow likely. Increasing clouds, with a high near 36. Wind chill values as low as -5. Southeast wind 8 to 11 mph becoming north northeast in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Mostly Sunny
    then
    Rain/Snow
    Likely

    High: 36 °F

  • Friday
    Night

    Friday Night: Rain and snow, becoming all snow after 7pm. Patchy blowing snow after midnight. Low around 16. North northeast wind 9 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Rain/Snow
    then Snow and
    Patchy
    Blowing Snow

    Low: 16 °F

  • Saturday

    Saturday: Snow. Patchy blowing snow. High near 20. Wind chill values as low as zero. North wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Snow and
    Patchy
    Blowing Snow

    High: 20 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around -2. North northeast wind 11 to 16 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

    Chance Snow

    Low: -2 °F

  • Sunday

    Sunday: Partly sunny, with a high near 15. North northeast wind 9 to 13 mph.

    Partly Sunny

    High: 15 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around -5. Northeast wind 6 to 8 mph becoming southwest in the evening.

    Mostly Clear

    Low: -5 °F

  • Monday

    Monday: Mostly sunny, with a high near 30. South southwest wind 8 to 10 mph.

    Mostly Sunny

    High: 30 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 13.

    Partly Cloudy

    Low: 13 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 11. North northeast wind 6 to 8 mph becoming south.
Friday
A slight chance of snow before 2pm, then rain and snow likely. Increasing clouds, with a high near 36. Wind chill values as low as -5. Southeast wind 8 to 11 mph becoming north northeast in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday Night
Rain and snow, becoming all snow after 7pm. Patchy blowing snow after midnight. Low around 16. North northeast wind 9 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow. Patchy blowing snow. High near 20. Wind chill values as low as zero. North wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around -2. North northeast wind 11 to 16 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Sunday
Partly sunny, with a high near 15. North northeast wind 9 to 13 mph.
Sunday Night
Mostly clear, with a low around -5. Northeast wind 6 to 8 mph becoming southwest in the evening.
Monday
Mostly sunny, with a high near 30. South southwest wind 8 to 10 mph.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Sunny, with a high near 51.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Silver Star MT
 45.68°N 112.28°W (Elev. 4495 ft)
Last Update:
10:35 pm MDT Oct 22, 2020
Forecast Valid:
12am MDT Oct 23, 2020-6pm MDT Oct 28, 2020
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation