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

65°F

18°C

Humidity 35%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 14 Oct 03:15 PM MDT
Extended Forecast for

5 Miles NNW Fortine MT

  • Tonight

    Tonight: Areas of frost after 2am. Otherwise, mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear
    then Areas
    Frost

  • Thursday

    Thursday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 60. Calm wind.

    High: 60 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 3am. Otherwise, partly cloudy, with a low around 34. Light east southeast wind.

    Low: 34 °F

    Partly Cloudy
    then Areas
    Frost

  • Friday

    Friday: Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 66. Calm wind.

    High: 66 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. Calm wind becoming southeast 5 to 7 mph.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Areas of frost between 7am and 9am. Otherwise, mostly sunny, with a high near 66.

    High: 66 °F

    Areas Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of frost after 2am. Otherwise, mostly clear, with a low around 32. Calm wind.
Thursday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 60. Calm wind.
Thursday Night
Areas of frost after 3am. Otherwise, partly cloudy, with a low around 34. Light east southeast wind.
Friday
Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 66. Calm wind.
Friday Night
Partly cloudy, with a low around 37. Calm wind becoming southeast 5 to 7 mph.
Saturday
Areas of frost between 7am and 9am. Otherwise, mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 58.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 35.
Tuesday
A slight chance of rain. Partly sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Fortine MT
 48.83°N 114.92°W (Elev. 2943 ft)
Last Update:
2:01 pm MDT Oct 14, 2026
Forecast Valid:
4pm MDT Oct 14, 2026-6pm MDT Oct 21, 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