Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Logan-Cache Airport (KLGU)

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

Clear

27°F

-3°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 18 Jan 08:51 PM MST
Extended Forecast for

Logan-Cache Airport UT

  • Tonight

    Tonight: Mostly clear, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 39. Calm wind.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Clear

  • Tuesday

    Tuesday: Widespread haze. Sunny, with a high near 38. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 38 °F

    Haze

  • Tuesday Night

    Tuesday Night: Widespread haze. Partly cloudy, with a low around 18. Light and variable wind.

    Low: 18 °F

    Haze

  • Wednesday

    Wednesday: Widespread haze. Mostly sunny, with a high near 41.

    High: 41 °F

    Haze

  • Wednesday Night

    Wednesday Night: Widespread haze. Partly cloudy, with a low around 20.

    Low: 20 °F

    Haze

  • Thursday

    Thursday: Widespread haze. Partly sunny, with a high near 43.

    High: 43 °F

    Haze

  • Thursday Night

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

    Low: 23 °F

    Haze

Detailed Forecast

Tonight
Mostly clear, with a low around 18. Calm wind.
M.L.King Day
Sunny, with a high near 39. Calm wind.
Monday Night
Mostly clear, with a low around 17. Calm wind.
Tuesday
Widespread haze. Sunny, with a high near 38. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Widespread haze. Partly cloudy, with a low around 18. Light and variable wind.
Wednesday
Widespread haze. Mostly sunny, with a high near 41.
Wednesday Night
Widespread haze. Partly cloudy, with a low around 20.
Thursday
Widespread haze. Partly sunny, with a high near 43.
Thursday Night
Widespread haze before 4am. Mostly cloudy, with a low around 23.
Friday
A slight chance of snow after 11am, mixing with rain after 5pm. Partly sunny, with a high near 41.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 24.
Saturday
A chance of snow. Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
A slight chance of snow. Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Logan-Cache Airport UT
 41.79°N 111.84°W (Elev. 4567 ft)
2:04 pm MST Jan 18, 2026
9pm MST Jan 18, 2026-6pm MST Jan 25, 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