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

Moderating Temperatures for the Eastern Two-Thirds of the Country; Approaching Storm for the West

Unseasonably warm temperatures for the Plains and Midwest will spread eastward through Sunday as a weak clipper system will bring some rain and snow showers from the Great Lakes to the Northeast. A storm approaching the west coast is expected to bring strong winds, lower elevation rain and heavy mountain snow. Unsettled weather conditions linger for the western islands of Hawaii into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Vance Brand Airport (KLMO)

Lat: 40.16°NLon: 105.16°WElev: 5039ft.

Fair

48°F

9°C

Humidity 23%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 4 Feb 10:15 pm MST
Extended Forecast for

Longmont CO

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. South southeast wind 5 to 7 mph becoming light and variable.

    Mostly Cloudy

    Low: 23 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Northwest wind around 5 mph becoming light and variable in the afternoon.

    Mostly Sunny

    High: 49 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 24. Breezy, with a west southwest wind 5 to 10 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 30 mph.

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

    Low: 24 °F

  • Monday

    Monday: A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 42. Northwest wind around 11 mph, with gusts as high as 18 mph.

    Slight Chance
    Snow

    High: 42 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 18. West wind 6 to 8 mph.

    Partly Cloudy

    Low: 18 °F

  • Tuesday

    Tuesday: Sunny, with a high near 43.

    Sunny

    High: 43 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 19.

    Mostly Clear

    Low: 19 °F

  • Wednesday

    Wednesday: A chance of rain after 5pm. Mostly sunny, with a high near 46.

    Mostly Sunny
    then Chance
    Rain

    High: 46 °F

  • Wednesday
    Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 23.

    Chance Snow

    Low: 23 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 23. South southeast wind 5 to 7 mph becoming light and variable.
Sunday
Mostly sunny, with a high near 49. Northwest wind around 5 mph becoming light and variable in the afternoon.
Sunday Night
Mostly clear, with a low around 24. Breezy, with a west southwest wind 5 to 10 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 30 mph.
Monday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 42. Northwest wind around 11 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 18. West wind 6 to 8 mph.
Tuesday
Sunny, with a high near 43.
Tuesday Night
Mostly clear, with a low around 19.
Wednesday
A chance of rain after 5pm. Mostly sunny, with a high near 46.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Thursday
A slight chance of snow before 11am. Partly sunny, with a high near 36. Breezy.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 19.
Saturday
Mostly sunny, with a high near 50.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Longmont CO
 40.19°N 105.09°W (Elev. 5010 ft)
Last Update:
8:10 pm MST Feb 4, 2023
Forecast Valid:
10pm MST Feb 4, 2023-6pm MST Feb 11, 2023
 
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