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

Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Current conditions at

EUREKA (EURM8)

Lat: 48.89781°NLon: 115.05836°WElev: 2632.0ft.

NA

28°F

-2°C

Humidity 93%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 03 Dec 08:15 AM MST
Extended Forecast for

4 Miles SSE Fortine MT

  • Today

    Today: A 20 percent chance of snow after 3pm. Patchy freezing fog before 11am. Mostly cloudy, with a high near 33. Calm wind.

    High: 33 °F

    Patchy
    Freezing Fog
    then Slight
    Chance Snow

  • Tonight

    Tonight: A 40 percent chance of snow. Patchy freezing fog after 11pm. Mostly cloudy, with a low around 22. Calm wind. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    and Patchy
    Freezing Fog

  • Thursday

    Thursday: Snow likely, mainly before 11am. Patchy fog between 9am and noon. Patchy freezing fog before 9am. Otherwise, cloudy, with a high near 35. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Likely
    and Patchy
    Freezing Fog

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Patchy fog between 9pm and 11pm. Patchy freezing fog after 11pm. Otherwise, mostly cloudy, with a low around 23. Calm wind. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    and Patchy
    Freezing Fog

  • Friday

    Friday: Snow. Patchy freezing fog before 11am. High near 37. Light south southwest wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow and
    Patchy
    Freezing Fog

  • Friday Night

    Friday Night: Rain, possibly mixed with snow before 11pm, then rain likely, possibly mixed with snow and freezing rain. Snow level 3600 feet. Low around 26. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 26 °F

    Wintry Mix

  • Saturday

    Saturday: Rain likely, possibly mixed with snow and freezing rain before 8am, then rain likely, possibly mixed with snow between 8am and 11am, then rain likely after 11am. Snow level 3800 feet. Mostly cloudy, with a high near 39. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 39 °F

    Wintry Mix
    Likely then
    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely before 2am, then a chance of rain and snow. Snow level 3800 feet. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Rain likely, possibly mixed with snow, mainly after 11am. Snow level 3800 feet. Mostly cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
A 20 percent chance of snow after 3pm. Patchy freezing fog before 11am. Mostly cloudy, with a high near 33. Calm wind.
Tonight
A 40 percent chance of snow. Patchy freezing fog after 11pm. Mostly cloudy, with a low around 22. Calm wind. New snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly before 11am. Patchy fog between 9am and noon. Patchy freezing fog before 9am. Otherwise, cloudy, with a high near 35. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
A 40 percent chance of snow. Patchy fog between 9pm and 11pm. Patchy freezing fog after 11pm. Otherwise, mostly cloudy, with a low around 23. Calm wind. New snow accumulation of less than a half inch possible.
Friday
Snow. Patchy freezing fog before 11am. High near 37. Light south southwest wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
Rain, possibly mixed with snow before 11pm, then rain likely, possibly mixed with snow and freezing rain. Snow level 3600 feet. Low around 26. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain likely, possibly mixed with snow and freezing rain before 8am, then rain likely, possibly mixed with snow between 8am and 11am, then rain likely after 11am. Snow level 3800 feet. Mostly cloudy, with a high near 39. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
Rain likely before 2am, then a chance of rain and snow. Snow level 3800 feet. Mostly cloudy, with a low around 28.
Sunday
Rain likely, possibly mixed with snow, mainly after 11am. Snow level 3800 feet. Mostly cloudy, with a high near 41.
Sunday Night
Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 31.
Monday
Rain likely. Snow level 4200 feet. Mostly cloudy, with a high near 41.
Monday Night
Rain likely. Mostly cloudy, with a low around 33.
Tuesday
Rain. Mostly cloudy, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Fortine MT
 48.71°N 114.86°W (Elev. 3159 ft)
Last Update:
1:01 am MST Dec 3, 2025
Forecast Valid:
9am MST Dec 3, 2025-6pm MST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation