Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Overcast

19°F

-7°C

Humidity 100%
Wind Speed S 5 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 20 Jan 08:00 AM MST
Extended Forecast for

4 Miles S St. Anthony ID

  • Today

    Today: Patchy freezing fog before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 30. Calm wind becoming south southeast around 5 mph.

    High: 30 °F

    Patchy
    Freezing Fog

  • Tonight

    Tonight: Partly cloudy, with a low around 10. Light east northeast wind.

    Low: 10 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30. Light and variable wind.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13. Light and variable wind.

    Low: 13 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 30. Light and variable wind.

    High: 30 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

Detailed Forecast

Today
Patchy freezing fog before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 30. Calm wind becoming south southeast around 5 mph.
Tonight
Partly cloudy, with a low around 10. Light east northeast wind.
Wednesday
Mostly sunny, with a high near 30. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 13. Light and variable wind.
Thursday
Mostly sunny, with a high near 30. Light and variable wind.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 31.
Friday Night
Mostly clear, with a low around 8.
Saturday
Sunny, with a high near 30.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S St. Anthony ID
 43.9°N 111.69°W (Elev. 4938 ft)
5:16 am MST Jan 20, 2026
8am MST Jan 20, 2026-6pm MST Jan 26, 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