Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

36°F

2°C

Humidity 89%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 07 Feb 02:15 PM MST
Extended Forecast for

Eureka MT

  • Tonight

    Tonight: Rain, mainly before 5am.  Low around 38. South southeast wind around 8 mph.  Chance of precipitation is 80%.

    Low: 38 °F

    Chance Rain
    then Rain

  • Sunday

    Sunday: A chance of rain before 9am, then a chance of rain after 3pm.  Mostly cloudy, with a high near 47. South wind 5 to 7 mph.  Chance of precipitation is 30%.

    High: 47 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain before 8pm, then a chance of rain and snow.  Snow level 4200 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 32. Light and variable wind becoming west around 5 mph after midnight.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of snow before 2pm, then a chance of rain and snow.  Mostly cloudy, with a high near 43. West southwest wind 3 to 6 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain, mainly before 5am. Low around 38. South southeast wind around 8 mph. Chance of precipitation is 80%.
Sunday
A chance of rain before 9am, then a chance of rain after 3pm. Mostly cloudy, with a high near 47. South wind 5 to 7 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain before 8pm, then a chance of rain and snow. Snow level 4200 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 32. Light and variable wind becoming west around 5 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday
A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 43. West southwest wind 3 to 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 30. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly cloudy, with a high near 43.
Thursday Night
A slight chance of snow. Snow level 2900 feet. Mostly cloudy, with a low around 31.
Friday
A slight chance of rain and snow. Mostly cloudy, with a high near 43.
Friday Night
A chance of rain and snow. Snow level 3200 feet lowering to 2800 feet after midnight . Mostly cloudy, with a low around 30.
Saturday
A chance of snow. Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka MT
 48.88°N 115.06°W (Elev. 2818 ft)
1:01 pm MST Feb 7, 2026
3pm MST Feb 7, 2026-6pm MST Feb 14, 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