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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

43°F

6°C

Humidity 77%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 21 Nov 11:15 AM MST
Extended Forecast for

Eureka MT

  • Today

    Today: A slight chance of rain between 2pm and 3pm. Partly sunny, with a high near 46. Southeast wind around 5 mph. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Southeast wind 3 to 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 48. Light south southeast wind.

    High: 48 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 31. Light south southeast wind.

    Low: 31 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 48. South wind 3 to 5 mph.

    High: 48 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain before 5am, then rain, possibly mixed with snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain then
    Rain/Snow

  • Monday

    Monday: Rain and snow likely, becoming all snow after 11am. Mostly cloudy, with a high near 41. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

  • Tuesday

    Tuesday: A slight chance of snow before 11am. Partly sunny, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow then
    Partly Sunny

Detailed Forecast

Today
A slight chance of rain between 2pm and 3pm. Partly sunny, with a high near 46. Southeast wind around 5 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 30. Southeast wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 48. Light south southeast wind.
Saturday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 31. Light south southeast wind.
Sunday
A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 48. South wind 3 to 5 mph.
Sunday Night
Rain before 5am, then rain, possibly mixed with snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
Rain and snow likely, becoming all snow after 11am. Mostly cloudy, with a high near 41. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow. Mostly cloudy, with a low around 21.
Tuesday
A slight chance of snow before 11am. Partly sunny, with a high near 36.
Tuesday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 21.
Wednesday
A chance of snow. Mostly cloudy, with a high near 35.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24.
Thanksgiving Day
A chance of rain and snow. Mostly cloudy, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka MT
 48.88°N 115.06°W (Elev. 2818 ft)
Last Update:
1:01 am MST Nov 21, 2025
Forecast Valid:
11am MST Nov 21, 2025-6pm MST Nov 27, 2025
 
Forecast Discussion
 
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Additional Resources

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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