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

Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

49°F

9°C

Humidity 65%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 14 Oct 09:15 PM MDT
Extended Forecast for

6 Miles SW Eureka MT

  • Tonight

    Tonight: Areas of frost after 4am. Otherwise, mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost

  • Thursday

    Thursday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 56. Calm wind.

    High: 56 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 3am. Otherwise, partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Partly Cloudy
    then Areas
    Frost

  • Friday

    Friday: Areas of frost before 10am. Otherwise, mostly sunny, with a high near 61. Light south southeast wind.

    High: 61 °F

    Areas Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. Calm wind becoming south around 6 mph in the evening.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of frost after 4am. Otherwise, mostly clear, with a low around 34. Calm wind.
Thursday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 56. Calm wind.
Thursday Night
Areas of frost after 3am. Otherwise, partly cloudy, with a low around 35. Calm wind.
Friday
Areas of frost before 10am. Otherwise, mostly sunny, with a high near 61. Light south southeast wind.
Friday Night
Partly cloudy, with a low around 39. Calm wind becoming south around 6 mph in the evening.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Partly sunny, with a high near 54.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Eureka MT
 48.81°N 115.14°W (Elev. 3691 ft)
Last Update:
2:01 pm MDT Oct 14, 2026
Forecast Valid:
10pm MDT Oct 14, 2026-6pm MDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation