Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

23°F

-5°C

Humidity 77%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 27 Jan 07:15 PM MST
Extended Forecast for

13 Miles ENE Eureka MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Southwest wind around 8 mph.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow between 10am and 2pm.  Mostly cloudy, with a high near 26. South southwest wind 5 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 26 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 20. Light west southwest wind becoming southwest 5 to 9 mph in the evening. Winds could gust as high as 18 mph.

    Low: 20 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A 50 percent chance of snow.  Mostly cloudy, with a high near 29. Southwest wind 9 to 11 mph.  New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 26. Southwest wind around 13 mph.  New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 32. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow Likely

  • Friday Night

    Friday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 27. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow

  • Saturday

    Saturday: A slight chance of snow.  Partly sunny, with a high near 33.

    High: 33 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 17. Southwest wind around 8 mph.
Wednesday
A chance of snow between 10am and 2pm. Mostly cloudy, with a high near 26. South southwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20. Light west southwest wind becoming southwest 5 to 9 mph in the evening. Winds could gust as high as 18 mph.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 29. Southwest wind 9 to 11 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 26. Southwest wind around 13 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 32. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow. Partly sunny, with a high near 33.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 36.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 25.
Monday
A chance of snow. Partly sunny, with a high near 34.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 25.
Tuesday
A slight chance of snow. Partly sunny, with a high near 34.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE Eureka MT
 48.93°N 114.78°W (Elev. 6640 ft)
2:07 pm MST Jan 27, 2026
7pm MST Jan 27, 2026-6pm MST Feb 3, 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