Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

15°F

-9°C

Humidity 89%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 20 Feb 11:15 PM MST
Extended Forecast for

Eureka MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 35. Calm wind.

    High: 35 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain after 5pm.  Partly sunny, with a high near 43. Light and variable wind.

    High: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 8pm, then snow likely.  Mostly cloudy, with a low around 31. South southeast wind 3 to 5 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Monday

    Monday: Rain likely, possibly mixed with snow before 11am, then rain.  Snow level 2900 feet rising to 4700 feet in the afternoon. High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    then Rain

  • Monday Night

    Monday Night: Rain.  Low around 34. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain

  • Tuesday

    Tuesday: Rain likely before 11am, then rain likely, possibly mixed with snow between 11am and 2pm, then rain likely after 2pm.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: A chance of rain before 11pm, then a slight chance of snow.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 15. Calm wind.
Saturday
Partly sunny, with a high near 35. Calm wind.
Saturday Night
Mostly cloudy, with a low around 18. Calm wind.
Sunday
A 30 percent chance of rain after 5pm. Partly sunny, with a high near 43. Light and variable wind.
Sunday Night
A chance of rain before 8pm, then snow likely. Mostly cloudy, with a low around 31. South southeast wind 3 to 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
Rain likely, possibly mixed with snow before 11am, then rain. Snow level 2900 feet rising to 4700 feet in the afternoon. High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
Rain. Low around 34. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain likely before 11am, then rain likely, possibly mixed with snow between 11am and 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 46.
Tuesday Night
A chance of rain before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 28.
Wednesday
A chance of snow after 11am. Partly sunny, with a high near 41.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 29.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 44.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 31.
Friday
A chance of snow. Mostly cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka MT
 48.88°N 115.06°W (Elev. 2818 ft)
11:22 pm MST Feb 20, 2026
11pm MST Feb 20, 2026-6pm MST Feb 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database