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

Hazardous Weather Conditions

Current conditions at

Vance Brand Airport (KLMO)

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

Fair

62°F

17°C

Humidity 21%
Wind Speed SE 3 mph
Barometer 29.89 in
Dewpoint 22°F (-6°C)
Visibility 7.00 mi
Last update 4 Mar 4:35 pm MST
Extended Forecast for

4 Miles N Longmont CO

  • Tonight

    Tonight: Increasing clouds, with a low around 32. Light and variable wind becoming northwest around 6 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Increasing clouds, with a high near 66. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 66 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 31. Blustery, with a north wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain Likely
    and Blustery
    then
    Rain/Snow
    Likely

  • Friday

    Friday: Snow. High near 36. Breezy, with a north wind 9 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: A 50 percent chance of snow before 11pm. Mostly cloudy, with a low around 21. North wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.

    Low: 21 °F

    Chance Snow
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 32. Light and variable wind becoming northwest around 6 mph.
Thursday
Increasing clouds, with a high near 66. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Thursday Night
Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 31. Blustery, with a north wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Snow. High near 36. Breezy, with a north wind 9 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 50 percent chance of snow before 11pm. Mostly cloudy, with a low around 21. North wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
A chance of rain. Partly sunny, with a high near 62. Breezy.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Blustery.
Wednesday
A slight chance of snow. Partly sunny, with a high near 50. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Longmont CO
 40.23°N 105.1°W (Elev. 5098 ft)
Last Update:
3:01 pm MST Mar 4, 2026
Forecast Valid:
4pm MST Mar 4, 2026-6pm MDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation