National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

21°F

-6°C

Humidity 83%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 28 Jan 12:15 AM MST
Extended Forecast for

8 Miles ENE Fortine MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 17. West southwest wind around 9 mph.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow between 11am and 2pm. Mostly cloudy, with a high near 23. West southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 23 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of snow. Cloudy, with a high near 27. West southwest wind 10 to 13 mph, with gusts as high as 20 mph. New snow accumulation of around an inch possible.

    High: 27 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 26. Southwest wind around 14 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am. Cloudy, with a high near 30. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Snow Likely

  • Friday Night

    Friday Night: A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 27. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 17. West southwest wind around 9 mph.
Wednesday
A slight chance of snow between 11am and 2pm. Mostly cloudy, with a high near 23. West southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 20. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Thursday
A 50 percent chance of snow. Cloudy, with a high near 27. West southwest wind 10 to 13 mph, with gusts as high as 20 mph. New snow accumulation of around an inch possible.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 26. Southwest wind around 14 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 11am. Cloudy, with a high near 30. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 27. New snow accumulation of less than a half inch possible.
Saturday
Partly sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 33.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 25.
Monday
A chance of snow. Mostly cloudy, with a high near 30.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 24.
Tuesday
Mostly cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Fortine MT
 48.81°N 114.72°W (Elev. 6440 ft)
Last Update:
1:02 am MST Jan 28, 2026
Forecast Valid:
1am MST Jan 28, 2026-6pm MST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation