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

52°F

11°C

Humidity 76%
Wind Speed ESE 10 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 20 Mar 09:15 AM MDT
Extended Forecast for

10 Miles ENE Eureka MT

  • Today

    Today: Rain, mainly after noon.  High near 46. Windy, with a southwest wind 23 to 31 mph, with gusts as high as 40 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Rain Likely
    and Breezy
    then Rain and
    Windy

  • Tonight

    Tonight: Rain, possibly mixing with snow after midnight, then gradually ending.  Snow level 8600 feet lowering to 6500 feet after midnight . Low around 34. Breezy, with a southwest wind 21 to 26 mph, with gusts as high as 39 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Breezy. Rain
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Snow likely.  Mostly cloudy, with a high near 40. Windy, with a west southwest wind 18 to 23 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 43 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 40 °F

    Snow Likely
    and Windy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight.  Partly cloudy, with a low around 22. Windy, with a southwest wind 27 to 32 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 43 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 36. Breezy, with a west southwest wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 36 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Sunday Night

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

    Low: 22 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 40.

    High: 40 °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, mainly after noon.  Mostly cloudy, with a high near 39.

    High: 39 °F

    Snow

Detailed Forecast

Today
Rain, mainly after noon. High near 46. Windy, with a southwest wind 23 to 31 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain, possibly mixing with snow after midnight, then gradually ending. Snow level 8600 feet lowering to 6500 feet after midnight . Low around 34. Breezy, with a southwest wind 21 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Snow likely. Mostly cloudy, with a high near 40. Windy, with a west southwest wind 18 to 23 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 22. Windy, with a southwest wind 27 to 32 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 43 mph. New snow accumulation of less than one inch possible.
Sunday
Sunny, with a high near 36. Breezy, with a west southwest wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph.
Sunday Night
Partly cloudy, with a low around 22. Breezy.
Monday
Partly sunny, with a high near 40.
Monday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around 26.
Tuesday
Snow, mainly after noon. Mostly cloudy, with a high near 39.
Tuesday Night
Snow before 9pm, then rain and snow between 9pm and 3am, then snow likely after 3am. Mostly cloudy, with a low around 31. Breezy.
Wednesday
Snow. Mostly cloudy, with a high near 38. Breezy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 21. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Eureka MT
 48.94°N 114.85°W (Elev. 6549 ft)
2:01 am MDT Mar 20, 2026
9am MDT Mar 20, 2026-6pm MDT Mar 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database