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

Logan-Cache Airport (KLGU)

Lat: 41.78652°NLon: 111.85187°WElev: 4446.0ft.

Clear

37°F

3°C

Humidity 59%
Wind Speed NNW 8 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 20 Jan 12:51 PM MST
Extended Forecast for

Mendon UT

  • This Afternoon

    This Afternoon: Widespread haze. Partly sunny, with a high near 40. North northeast wind around 5 mph.

    High: 40 °F

    Haze

  • Tonight

    Tonight: Widespread haze. Partly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Haze

  • Wednesday

    Wednesday: Widespread haze. Mostly sunny, with a high near 40. Calm wind.

    High: 40 °F

    Haze

  • Wednesday Night

    Wednesday Night: Widespread haze. Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Haze

  • Thursday

    Thursday: Widespread haze. Mostly sunny, with a high near 42. Calm wind.

    High: 42 °F

    Haze

  • Thursday Night

    Thursday Night: Widespread haze before 4am. Partly cloudy, with a low around 23.

    Low: 23 °F

    Haze

  • Friday

    Friday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

Detailed Forecast

This Afternoon
Widespread haze. Partly sunny, with a high near 40. North northeast wind around 5 mph.
Tonight
Widespread haze. Partly cloudy, with a low around 20. Calm wind.
Wednesday
Widespread haze. Mostly sunny, with a high near 40. Calm wind.
Wednesday Night
Widespread haze. Partly cloudy, with a low around 22. Calm wind.
Thursday
Widespread haze. Mostly sunny, with a high near 42. Calm wind.
Thursday Night
Widespread haze before 4am. Partly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Sunny, with a high near 36.
Saturday Night
Mostly clear, with a low around 18.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
A slight chance of snow. Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Mendon UT
 41.71°N 111.97°W (Elev. 4560 ft)
2:03 am MST Jan 20, 2026
1pm 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