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.

Partly Cloudy

55°F

13°C

Humidity 27%
Wind Speed W 3 mph
Barometer 29.87 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 7 Apr 11:15 pm MDT
Extended Forecast for

Longmont CO

  • Tonight

    Tonight: Partly cloudy, with a low around 43. West southwest wind around 7 mph, with gusts as high as 15 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 73. Breezy, with a southwest wind 8 to 16 mph becoming northwest in the morning. Winds could gust as high as 26 mph.

    High: 73 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 39. North northwest wind 8 to 13 mph becoming light north in the evening. Winds could gust as high as 21 mph.

    Low: 39 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers after noon. Partly sunny, with a high near 74. Calm wind becoming north 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 74 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 40. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 18 mph.

    Low: 40 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 68.

    High: 68 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers after noon. Mostly cloudy, with a high near 75.

    High: 75 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before midnight. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. West southwest wind around 7 mph, with gusts as high as 15 mph.
Wednesday
A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 73. Breezy, with a southwest wind 8 to 16 mph becoming northwest in the morning. Winds could gust as high as 26 mph.
Wednesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 39. North northwest wind 8 to 13 mph becoming light north in the evening. Winds could gust as high as 21 mph.
Thursday
A 40 percent chance of showers after noon. Partly sunny, with a high near 74. Calm wind becoming north 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 40. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Friday
A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 68.
Friday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 43.
Saturday
A chance of showers after noon. Mostly cloudy, with a high near 75.
Saturday Night
A chance of showers before midnight. Mostly cloudy, with a low around 45.
Sunday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 70.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 41.
Monday
A chance of showers. Mostly sunny, with a high near 66.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 35.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Longmont CO
 40.16°N 105.12°W (Elev. 5000 ft)
Last Update:
12:47 pm MDT Apr 7, 2026
Forecast Valid:
11pm MDT Apr 7, 2026-6pm MDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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