Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. 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 29.98 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 1 Jan 1:35 am MST
Extended Forecast for

Boulder CO

  • Overnight

    Overnight: Mostly cloudy, with a low around 39. West wind around 7 mph.

    Low: 39 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 57. West wind around 7 mph, with gusts as high as 15 mph.

    High: 57 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 40. West wind 3 to 6 mph.

    Low: 40 °F

    Slight Chance
    Rain

  • Friday

    Friday: Partly sunny, with a high near 58. West wind 3 to 7 mph. Winds could gust as high as 18 mph.

    High: 58 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. West wind around 6 mph, with gusts as high as 15 mph.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 39. West wind around 7 mph.
New Year's Day
Mostly cloudy, with a high near 57. West wind around 7 mph, with gusts as high as 15 mph.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 40. West wind 3 to 6 mph.
Friday
Partly sunny, with a high near 58. West wind 3 to 7 mph. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 36. West wind around 6 mph, with gusts as high as 15 mph.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Boulder CO
 40.02°N 105.28°W (Elev. 5400 ft)
2:06 pm MST Dec 31, 2025
1am MST Jan 1, 2026-6pm MST Jan 7, 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