National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Heber Valley Airport (KHCR)

Lat: 40.47742°NLon: 111.43295°WElev: 5597.0ft.

Overcast

32°F

0°C

Humidity 88%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 01 Jan 05:35 AM MST
Extended Forecast for

Sundance UT

Winter Weather Advisory January 1, 08:00am until January 2, 11:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Rain likely, possibly mixed with snow. Cloudy, with a low around 35. South southwest wind around 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    Likely

  • New Year's Day

    New Year's Day: Rain, possibly mixed with snow, becoming all rain after 5pm. High near 44. South southwest wind around 7 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain likely before 8pm, then rain and snow. Low around 36. Southwest wind around 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow

  • Friday

    Friday: Rain and snow before 2pm, then a chance of rain. High near 45. Light southwest wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. Calm wind becoming east southeast 5 to 7 mph after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
Rain likely, possibly mixed with snow. Cloudy, with a low around 35. South southwest wind around 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
New Year's Day
Rain, possibly mixed with snow, becoming all rain after 5pm. High near 44. South southwest wind around 7 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
Rain likely before 8pm, then rain and snow. Low around 36. Southwest wind around 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Rain and snow before 2pm, then a chance of rain. High near 45. Light southwest wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Mostly cloudy, with a low around 32. Calm wind becoming east southeast 5 to 7 mph after midnight.
Saturday
Mostly cloudy, with a high near 50.
Saturday Night
A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 47.
Sunday Night
Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35.
Monday
Rain, possibly mixed with snow. Cloudy, with a high near 45.
Monday Night
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 33.
Tuesday
Snow likely. Mostly cloudy, with a high near 42.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 27.
Wednesday
A chance of snow. Mostly cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sundance UT
 40.38°N 111.58°W (Elev. 6690 ft)
Last Update:
2:08 am MST Jan 1, 2026
Forecast Valid:
5am MST Jan 1, 2026-6pm MST Jan 7, 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