Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

South Valley Regional Airport (KSVR)

Lat: 40.6196°NLon: 111.99016°WElev: 4596.0ft.

Clear

23°F

-5°C

Humidity 79%
Wind Speed WNW 2 MPH
Barometer 30.56 in (1034.88 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 30 Dec 01:15 AM MST
Extended Forecast for

3 Miles E Cottonwood Heights UT

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 45. Calm wind.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a steady temperature around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 50. Light and variable wind.

    High: 50 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain and snow after 11pm.  Mostly cloudy, with a low around 41. Calm wind becoming south southeast around 6 mph in the evening.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 41 °F

    Chance
    Rain/Snow

  • New Year's Day

    New Year's Day: Rain.  High near 45. Chance of precipitation is 90%.

    High: 45 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 43. Chance of precipitation is 80%.

    Low: 43 °F

    Rain

  • Friday

    Friday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 33. Calm wind.
Tuesday
Sunny, with a high near 45. Calm wind.
Tuesday Night
Partly cloudy, with a steady temperature around 39. Calm wind.
Wednesday
Partly sunny, with a high near 50. Light and variable wind.
Wednesday Night
A chance of rain and snow after 11pm. Mostly cloudy, with a low around 41. Calm wind becoming south southeast around 6 mph in the evening. Chance of precipitation is 40%. Little or no snow accumulation expected.
New Year's Day
Rain. High near 45. Chance of precipitation is 90%.
Thursday Night
Rain. Low around 43. Chance of precipitation is 80%.
Friday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 48.
Friday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Mostly cloudy, with a high near 49.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 40.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 45.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Monday
A chance of rain and snow. Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Cottonwood Heights UT
 40.63°N 111.76°W (Elev. 6099 ft)
2:04 pm MST Dec 29, 2025
1am MST Dec 30, 2025-6pm MST Jan 5, 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