National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

EUREKA (EURM8)

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

NA

43°F

6°C

Humidity 89%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 09 Oct 11:15 PM MDT
Extended Forecast for

Eureka MT

Winter Storm Watch October 11, 06:00pm until October 13, 12:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: Partly cloudy, with a low around 39. Light west wind.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 76. Calm wind.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 41. Light south southwest wind.

    Low: 41 °F

    Chance Rain

  • Saturday

    Saturday: A 50 percent chance of rain. Partly sunny, with a high near 60. Southwest wind 5 to 7 mph.

    High: 60 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain. Low around 33. South wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Rain

  • Sunday

    Sunday: Rain before 9am, then rain and snow between 9am and noon, then rain after noon. Snow level 4300 feet lowering to 3200 feet in the afternoon . High near 46. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    then Rain

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after midnight. Low around 26. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Rain/Snow
    then Snow

  • Columbus Day

    Columbus Day: A chance of snow before noon. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance Snow
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. Light west wind.
Friday
Sunny, with a high near 76. Calm wind.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 41. Light south southwest wind.
Saturday
A 50 percent chance of rain. Partly sunny, with a high near 60. Southwest wind 5 to 7 mph.
Saturday Night
Rain. Low around 33. South wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain before 9am, then rain and snow between 9am and noon, then rain after noon. Snow level 4300 feet lowering to 3200 feet in the afternoon . High near 46. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday Night
Rain and snow, becoming all snow after midnight. Low around 26. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Columbus Day
A chance of snow before noon. Mostly cloudy, with a high near 45.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 55.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eureka MT
 48.88°N 115.06°W (Elev. 2818 ft)
Last Update:
2:30 pm MDT Oct 9, 2025
Forecast Valid:
12am MDT Oct 10, 2025-6pm MDT Oct 16, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation