Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

51°F

11°C

Humidity 54%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 17 Oct 09:15 PM MDT
Extended Forecast for

12 Miles ENE Eureka MT

  • Tonight

    Tonight: Partly cloudy, with a low around 29. West southwest wind 10 to 15 mph becoming light west northwest  after midnight. Winds could gust as high as 24 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 45. Light and variable wind becoming south southwest around 6 mph in the afternoon.

    High: 45 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. Light and variable wind becoming east southeast around 6 mph in the evening.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49. Southeast wind around 6 mph becoming light and variable.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. Light and variable wind.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. West southwest wind 10 to 15 mph becoming light west northwest after midnight. Winds could gust as high as 24 mph.
Sunday
Sunny, with a high near 45. Light and variable wind becoming south southwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 30. Light and variable wind becoming east southeast around 6 mph in the evening.
Monday
Partly sunny, with a high near 49. Southeast wind around 6 mph becoming light and variable.
Monday Night
Mostly cloudy, with a low around 34. Light and variable wind.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Sunny, with a high near 50.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Sunny, with a high near 51.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Friday
Rain and snow likely. Snow level 7400 feet lowering to 6600 feet in the afternoon . Mostly cloudy, with a high near 41.
Friday Night
A chance of snow. Mostly cloudy, with a low around 27.
Saturday
A slight chance of snow. Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ENE Eureka MT
 48.95°N 114.82°W (Elev. 6637 ft)
2:01 pm MDT Oct 17, 2026
9pm MDT Oct 17, 2026-6pm MDT Oct 24, 2026
 
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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