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

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

26°F

-3°C

Humidity 74%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 21 Jan 10:15 PM MST
Extended Forecast for

8 Miles ENE Eureka MT

  • Tonight

    Tonight: Partly cloudy, with a low around 8. Wind chill values as low as -3. North northeast wind around 8 mph.

    Low: 8 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 16. Wind chill values as low as -5. East northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 16 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 0. Wind chill values as low as -15. North wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 0 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 11. Wind chill values as low as -16. North wind 7 to 10 mph becoming west in the afternoon.

    High: 11 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 0. Northwest wind around 6 mph.

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 13.

    High: 13 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 8. Wind chill values as low as -3. North northeast wind around 8 mph.
Thursday
Mostly sunny, with a high near 16. Wind chill values as low as -5. East northeast wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 0. Wind chill values as low as -15. North wind 11 to 14 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 11. Wind chill values as low as -16. North wind 7 to 10 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 0. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 13.
Saturday Night
Partly cloudy, with a low around 2.
Sunday
Mostly sunny, with a high near 16.
Sunday Night
Partly cloudy, with a low around 6.
Monday
Mostly sunny, with a high near 19.
Monday Night
Partly cloudy, with a low around 9.
Tuesday
Partly sunny, with a high near 22.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
A slight chance of snow. Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Eureka MT
 48.92°N 114.88°W (Elev. 6257 ft)
Last Update:
2:06 pm MST Jan 21, 2026
Forecast Valid:
11pm MST Jan 21, 2026-6pm MST Jan 28, 2026
 
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