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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

41°F

5°C

Humidity 64%
Wind Speed ESE 11 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 12 Jan 06:15 AM MST
Extended Forecast for

13 Miles ENE Eureka MT

  • Today

    Today: A 50 percent chance of snow. Mostly cloudy, with a high near 34. West southwest wind around 21 mph, with gusts as high as 30 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Tonight

    Tonight: A chance of snow before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 32. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance Snow
    and Breezy
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 37. West southwest wind 9 to 16 mph, with gusts as high as 21 mph.

    High: 37 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. Southwest wind 7 to 9 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. South southwest wind 8 to 11 mph.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of snow. Mostly cloudy, with a high near 34. West southwest wind around 21 mph, with gusts as high as 30 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 32. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Mostly cloudy, with a high near 37. West southwest wind 9 to 16 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 29. Southwest wind 7 to 9 mph.
Wednesday
Mostly sunny, with a high near 37. South southwest wind 8 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 29.
Friday Night
Mostly clear, with a low around 16.
Saturday
Sunny, with a high near 30.
Saturday Night
Mostly clear, with a low around 16.
Sunday
Mostly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE Eureka MT
 48.93°N 114.78°W (Elev. 6640 ft)
Last Update:
1:02 am MST Jan 12, 2026
Forecast Valid:
7am MST Jan 12, 2026-6pm MST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation