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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

37°F

3°C

Humidity 67%
Wind Speed ESE 7 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 11 Jan 04:15 AM MST
Extended Forecast for

Fortine MT

  • Overnight

    Overnight: A 20 percent chance of snow. Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A slight chance of snow before 8am, then a slight chance of rain after 2pm. Snow level rising to 3900 feet in the afternoon. Mostly cloudy, with a high near 39. Light south southeast wind. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A slight chance of rain and snow after 4am. Snow level 3900 feet rising to 4500 feet after midnight. Mostly cloudy, with a low around 32. Light southeast wind. Chance of precipitation is 20%.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 44. South wind 3 to 5 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 36. Light south southwest wind.

    Low: 36 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 25. Calm wind.
Sunday
A slight chance of snow before 8am, then a slight chance of rain after 2pm. Snow level rising to 3900 feet in the afternoon. Mostly cloudy, with a high near 39. Light south southeast wind. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain and snow after 4am. Snow level 3900 feet rising to 4500 feet after midnight. Mostly cloudy, with a low around 32. Light southeast wind. Chance of precipitation is 20%.
Monday
A chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 44. South wind 3 to 5 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 36. Light south southwest wind.
Tuesday
Mostly cloudy, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 20.
Saturday
Sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fortine MT
 48.77°N 114.91°W (Elev. 2999 ft)
Last Update:
1:02 am MST Jan 11, 2026
Forecast Valid:
5am MST Jan 11, 2026-6pm MST Jan 17, 2026
 
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