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

Severe Weather in the Central U.S.; Critical Fire Weather in the Southern Plains

Severe thunderstorms are expected to form today from northern Oklahoma into southern Minnesota. Very large hail and tornadoes will be the initial threats this afternoon, then transition into a wind threat tonight. Gusty winds, warm temperatures, and very dry conditions will create a Critical Risk of fire weather across portions of the southern Plains today. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

34°F

1°C

Humidity 93%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 23 Apr 07:15 AM MDT
Extended Forecast for

Eureka MT

  • Today

    Today: A chance of snow before 3pm, then rain and snow showers likely between 3pm and 4pm, then snow likely after 4pm. Some thunder is also possible. Mostly cloudy, with a high near 50. North northwest wind around 6 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 50 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Tonight

    Tonight: Snow likely, mainly before 9pm. Mostly cloudy, with a low around 26. North northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Snow Likely
    then Slight
    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 48. North northwest wind 3 to 6 mph.

    High: 48 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 25. North northwest wind around 6 mph becoming calm in the evening.

    Low: 25 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Partly sunny, with a high near 51. Light and variable wind.

    High: 51 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow. Partly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain after noon. Snow level rising to 4300 feet in the afternoon. Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
A chance of snow before 3pm, then rain and snow showers likely between 3pm and 4pm, then snow likely after 4pm. Some thunder is also possible. Mostly cloudy, with a high near 50. North northwest wind around 6 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly before 9pm. Mostly cloudy, with a low around 26. North northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 48. North northwest wind 3 to 6 mph.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 25. North northwest wind around 6 mph becoming calm in the evening.
Saturday
A 20 percent chance of snow after noon. Partly sunny, with a high near 51. Light and variable wind.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 26.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 52.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
A slight chance of rain after noon. Snow level rising to 4300 feet in the afternoon. Mostly sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
A slight chance of rain. Partly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eureka MT
 48.88°N 115.06°W (Elev. 2818 ft)
Last Update:
2:01 am MDT Apr 23, 2026
Forecast Valid:
8am MDT Apr 23, 2026-6pm MDT Apr 29, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation