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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

EUREKA (EURM8)

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

NA

50°F

10°C

Humidity 84%
Wind Speed ESE 8 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 20 Mar 07:15 AM MDT
Extended Forecast for

10 Miles NE Eureka MT

  • Today

    Today: Rain before 9am, then rain and snow likely between 9am and 10am, then rain after 10am. High near 44. Windy, with a southwest wind 24 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow and
    Breezy then
    Rain and
    Windy

  • Tonight

    Tonight: Rain and snow before 2am, then a slight chance of snow between 2am and 3am. Snow level 8600 feet lowering to 6800 feet after midnight . Low around 33. Breezy, with a west southwest wind 22 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 33 °F

    Breezy. Rain
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 38. Windy, with a west southwest wind 20 to 25 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Snow Likely
    and Windy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Mostly cloudy, then gradually becoming clear, with a low around 22. Windy, with a southwest wind 28 to 33 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 46 mph. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Chance Snow
    and Windy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 34. Windy, with a southwest wind 18 to 23 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 34 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. Windy.

    Low: 22 °F

    Partly Cloudy
    and Windy
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of snow after midnight. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Snow. Mostly cloudy, with a high near 37.

    High: 37 °F

    Snow

Detailed Forecast

Today
Rain before 9am, then rain and snow likely between 9am and 10am, then rain after 10am. High near 44. Windy, with a southwest wind 24 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Rain and snow before 2am, then a slight chance of snow between 2am and 3am. Snow level 8600 feet lowering to 6800 feet after midnight . Low around 33. Breezy, with a west southwest wind 22 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Snow likely. Mostly cloudy, with a high near 38. Windy, with a west southwest wind 20 to 25 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, then gradually becoming clear, with a low around 22. Windy, with a southwest wind 28 to 33 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 46 mph. New snow accumulation of less than one inch possible.
Sunday
Sunny, with a high near 34. Windy, with a southwest wind 18 to 23 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 44 mph.
Sunday Night
Partly cloudy, with a low around 22. Windy.
Monday
Partly sunny, with a high near 39.
Monday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around 26.
Tuesday
Snow. Mostly cloudy, with a high near 37.
Tuesday Night
Rain and snow, becoming all snow after 3am. Mostly cloudy, with a low around 31. Breezy.
Wednesday
Snow. Mostly cloudy, with a high near 36. Windy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 21. Windy.
Thursday
A chance of snow. Partly sunny, with a high near 33. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Eureka MT
 48.98°N 114.89°W (Elev. 6775 ft)
Last Update:
2:01 am MDT Mar 20, 2026
Forecast Valid:
7am MDT Mar 20, 2026-6pm MDT Mar 26, 2026
 
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