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

Rexburg, Rexburg-Madison County Airport (KRXE)

Lat: 43.83167°NLon: 111.80611°WElev: 4859.0ft.

Clear

19°F

-7°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 21 Jan 11:20 PM MST
Extended Forecast for

Ashton ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. East northeast wind 3 to 5 mph.

    Low: 12 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 28. East northeast wind around 5 mph becoming calm in the morning.

    High: 28 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14. Calm wind becoming northeast around 5 mph after midnight.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 29. Northeast wind 5 to 7 mph.

    High: 29 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 1. Northeast wind 6 to 8 mph.

    Low: 1 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 12. East northeast wind 3 to 5 mph.
Thursday
Mostly cloudy, with a high near 28. East northeast wind around 5 mph becoming calm in the morning.
Thursday Night
Mostly cloudy, with a low around 14. Calm wind becoming northeast around 5 mph after midnight.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 29. Northeast wind 5 to 7 mph.
Friday Night
Mostly clear, with a low around 1. Northeast wind 6 to 8 mph.
Saturday
Sunny, with a high near 24.
Saturday Night
Partly cloudy, with a low around 4.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
Mostly clear, with a low around 6.
Monday
Mostly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ashton ID
 44.08°N 111.45°W (Elev. 5299 ft)
Last Update:
10:31 pm MST Jan 21, 2026
Forecast Valid:
11pm MST Jan 21, 2026-6pm MST Jan 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation