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

30°F

-1°C

Humidity 100%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 06 Feb 10:15 AM MST
Extended Forecast for

Eureka MT

  • Today

    Today: Mostly sunny, with a high near 52. Calm wind.

    High: 52 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. South wind 3 to 6 mph.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 39. South wind around 6 mph.  Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly after 11am.  Cloudy, with a high near 48. Southwest wind around 6 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely.  Cloudy, with a low around 37. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain Likely

  • Monday

    Monday: A chance of rain and snow before 2pm, then a chance of rain.  Snow level 3300 feet. Mostly cloudy, with a high near 44. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 52. Calm wind.
Tonight
Mostly cloudy, with a low around 33. Calm wind.
Saturday
Mostly sunny, with a high near 50. South wind 3 to 6 mph.
Saturday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 39. South wind around 6 mph. Chance of precipitation is 60%.
Sunday
Rain likely, mainly after 11am. Cloudy, with a high near 48. Southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely. Cloudy, with a low around 37. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of rain and snow before 2pm, then a chance of rain. Snow level 3300 feet. Mostly cloudy, with a high near 44. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka MT
 48.88°N 115.06°W (Elev. 2818 ft)
1:02 am MST Feb 6, 2026
11am MST Feb 6, 2026-6pm MST Feb 12, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database