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

43°F

6°C

Humidity 74%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 07 Feb 11:15 PM MST
Extended Forecast for

Eureka MT

  • Overnight

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

    Low: 38 °F

    Rain

  • Sunday

    Sunday: A slight chance of rain before 8am, then a slight chance of rain after 4pm.  Mostly cloudy, with a high near 47. South wind 5 to 7 mph.  Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 9pm, then a chance of rain and snow.  Snow level 4200 feet lowering to 3200 feet after midnight . Cloudy, with a low around 31. Light and variable wind becoming west around 5 mph after midnight.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A 20 percent chance of snow before 11am.  Mostly cloudy, with a high near 43. West southwest wind 3 to 6 mph.

    High: 43 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 29 °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 25.

    Low: 25 °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 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain, mainly before 5am. Low around 38. South southeast wind around 8 mph. Chance of precipitation is 80%.
Sunday
A slight chance of rain before 8am, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 47. South wind 5 to 7 mph. Chance of precipitation is 20%.
Sunday Night
A chance of rain before 9pm, then a chance of rain and snow. Snow level 4200 feet lowering to 3200 feet after midnight . Cloudy, with a low around 31. Light and variable wind becoming west around 5 mph after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 43. West southwest wind 3 to 6 mph.
Monday Night
Mostly cloudy, with a low around 29. 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 25.
Wednesday
Sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
A chance of rain and snow. Snow level rising to 3200 feet in the afternoon. Mostly cloudy, with a high near 42.
Friday Night
A chance of rain and snow. Snow level 3400 feet lowering to 2900 feet after midnight . Mostly cloudy, with a low around 29.
Saturday
A chance of snow. Partly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Eureka MT
 48.88°N 115.06°W (Elev. 2818 ft)
11:32 pm MST Feb 7, 2026
12am MST Feb 8, 2026-6pm MST Feb 14, 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