Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

29°F

-2°C

Humidity 94%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 18 Oct 08:15 AM MDT
Extended Forecast for

9 Miles ENE Eureka MT

  • Today

    Today: Sunny, with a high near 49. Southwest wind 3 to 6 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Light and variable wind becoming east southeast around 6 mph in the evening.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 52. South wind 3 to 5 mph.

    High: 52 °F

    Mostly Cloudy

  • Monday Night

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

    Low: 34 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. Calm wind becoming west around 6 mph in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain after noon.  Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 49. Southwest wind 3 to 6 mph.
Tonight
Partly cloudy, with a low around 31. Light and variable wind becoming east southeast around 6 mph in the evening.
Monday
Mostly cloudy, with a high near 52. South wind 3 to 5 mph.
Monday Night
Cloudy, with a low around 34. Light and variable wind.
Tuesday
Mostly sunny, with a high near 53. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
A slight chance of rain after noon. Mostly sunny, with a high near 55.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 34.
Friday
Rain and snow likely. Snow level 7000 feet lowering to 6100 feet in the afternoon . Mostly cloudy, with a high near 42.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Saturday
A slight chance of snow. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Eureka MT
 48.94°N 114.88°W (Elev. 5558 ft)
2:01 am MDT Oct 18, 2026
9am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database