Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

58°F

14°C

Humidity 45%
Wind Speed ESE 7 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 16 Oct 07:15 PM MDT
Extended Forecast for

5 Miles E Eureka MT

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Calm wind becoming east southeast around 5 mph after midnight.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Areas of frost between 7am and 9am.  Otherwise, increasing clouds, with a high near 65. East southeast wind 5 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 29 mph.

    High: 65 °F

    Areas Frost
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. West southwest wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 22 mph.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59. Calm wind.

    High: 59 °F

    Sunny

  • Sunday Night

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

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Monday Night

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

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. Calm wind becoming east southeast around 5 mph after midnight.
Saturday
Areas of frost between 7am and 9am. Otherwise, increasing clouds, with a high near 65. East southeast wind 5 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 34. West southwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 59. Calm wind.
Sunday Night
Mostly cloudy, with a low around 36. Calm wind.
Monday
Partly sunny, with a high near 62.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36.
Friday
A chance of rain. Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Eureka MT
 48.87°N 114.96°W (Elev. 3199 ft)
2:01 pm MDT Oct 16, 2026
7pm MDT Oct 16, 2026-6pm MDT Oct 23, 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