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 >

Current conditions at

EUREKA (EURM8)

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

NA

50°F

10°C

Humidity 60%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 21 Mar 02:15 AM MDT
Extended Forecast for

2 Miles E Fortine MT

Flood Watch until March 22, 12:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until March 22, 12:00pm

    NOW until 12:00pm Sun

    Flood Watch

  • Overnight

    Low: 40 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 50 percent chance of rain, mainly after 1pm.  Snow level 5200 feet lowering to 4100 feet in the afternoon . Cloudy, then gradually becoming mostly sunny, with a high near 52. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

    High: 52 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. West wind 6 to 11 mph becoming light and variable  in the evening. Winds could gust as high as 26 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 49. Light and variable wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 18 mph.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. Southwest wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 20 mph.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after midnight, mixing with snow after 3am.  Snow level 4600 feet lowering to 3900 feet after midnight . Mostly cloudy, with a low around 34. Chance of precipitation is 20%.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow, becoming all rain after 3pm.  Snow level 3700 feet rising to 4900 feet in the afternoon. Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain/Snow

Detailed Forecast

Overnight
A 20 percent chance of rain before 5am. Cloudy, with a low around 40. Southeast wind 3 to 5 mph.
Saturday
A 50 percent chance of rain, mainly after 1pm. Snow level 5200 feet lowering to 4100 feet in the afternoon . Cloudy, then gradually becoming mostly sunny, with a high near 52. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 24 mph.
Saturday Night
Mostly clear, with a low around 29. West wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 26 mph.
Sunday
Sunny, with a high near 49. Light and variable wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 28. Southwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 55.
Monday Night
A slight chance of rain after midnight, mixing with snow after 3am. Snow level 4600 feet lowering to 3900 feet after midnight . Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Tuesday
Rain and snow, becoming all rain after 3pm. Snow level 3700 feet rising to 4900 feet in the afternoon. Mostly cloudy, with a high near 48.
Tuesday Night
Rain, mainly before midnight. Mostly cloudy, with a low around 36.
Wednesday
Rain and snow likely, becoming all rain after 3pm. Snow level 4600 feet lowering to 4100 feet in the afternoon . Partly sunny, with a high near 50.
Wednesday Night
A chance of rain and snow. Snow level 4100 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 28.
Thursday
A chance of snow. Partly sunny, with a high near 46.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 25.
Friday
Sunny, with a high near 50.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Fortine MT
 48.77°N 114.88°W (Elev. 3199 ft)
2:01 am MDT Mar 21, 2026
2am MDT Mar 21, 2026-6pm MDT Mar 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