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

Boulder Municipal Airport (KBDU)

Lat: 40.04°NLon: 105.23°WElev: 5288ft.

Fair

43°F

6°C

Humidity 39%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 1 Jan 7:15 am MST
Extended Forecast for

4 Miles S Pinecliffe CO

  • New Year's Day

    New Year's Day: A 20 percent chance of snow after 11am. Cloudy, with a high near 45. Breezy, with a west wind 11 to 17 mph, with gusts as high as 26 mph.

    High: 45 °F

    Slight Chance
    Snow and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of snow. Cloudy, then gradually becoming partly cloudy, with a low around 34. West wind 9 to 14 mph, with gusts as high as 26 mph.

    Low: 34 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 30 percent chance of snow, mainly between 8am and 4pm. Mostly cloudy, with a high near 41. Breezy, with a west wind 11 to 15 mph, with gusts as high as 36 mph. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. West wind around 14 mph, with gusts as high as 33 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46. West wind 6 to 11 mph, with gusts as high as 28 mph.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 45. Breezy.

    High: 45 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

New Year's Day
A 20 percent chance of snow after 11am. Cloudy, with a high near 45. Breezy, with a west wind 11 to 17 mph, with gusts as high as 26 mph.
Tonight
A 20 percent chance of snow. Cloudy, then gradually becoming partly cloudy, with a low around 34. West wind 9 to 14 mph, with gusts as high as 26 mph.
Friday
A 30 percent chance of snow, mainly between 8am and 4pm. Mostly cloudy, with a high near 41. Breezy, with a west wind 11 to 15 mph, with gusts as high as 36 mph. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 31. West wind around 14 mph, with gusts as high as 33 mph.
Saturday
Mostly sunny, with a high near 46. West wind 6 to 11 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 33. Breezy.
Sunday
Mostly sunny, with a high near 45. Breezy.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 43.
Monday Night
A slight chance of snow. Partly cloudy, with a low around 29.
Tuesday
A slight chance of snow. Partly sunny, with a high near 38.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 25.
Wednesday
Partly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Pinecliffe CO
 39.88°N 105.41°W (Elev. 9400 ft)
Last Update:
3:26 am MST Jan 1, 2026
Forecast Valid:
7am MST Jan 1, 2026-6pm MST Jan 7, 2026
 
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Additional Resources

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