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

Vance Brand Airport (KLMO)

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

Overcast

38°F

3°C

Humidity 87%
Wind Speed N 6 mph
Barometer 29.98 in
Dewpoint 35°F (2°C)
Visibility 7.00 mi
Wind Chill33°F (1°C)
Last update 28 Apr 3:15 am MDT
Extended Forecast for

3 Miles NNE Longmont CO

  • Overnight

    Overnight: A 40 percent chance of showers. Cloudy, with a low around 38. Northeast wind 3 to 5 mph.

    Low: 38 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 58. Light and variable wind becoming north northeast 5 to 9 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 40%.

    High: 58 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 35. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 35 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 30%.

    High: 62 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 39. East northeast wind 5 to 7 mph becoming light and variable. Winds could gust as high as 15 mph.

    Low: 39 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, then showers and possibly a thunderstorm after noon. High near 49. Chance of precipitation is 80%.

    High: 49 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Showers
    Likely then
    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 57.

    High: 57 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Friday Night

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

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Overnight
A 40 percent chance of showers. Cloudy, with a low around 38. Northeast wind 3 to 5 mph.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 58. Light and variable wind becoming north northeast 5 to 9 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 40%.
Tuesday Night
A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 35. Northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
A chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 39. East northeast wind 5 to 7 mph becoming light and variable. Winds could gust as high as 15 mph.
Thursday
Showers likely, then showers and possibly a thunderstorm after noon. High near 49. Chance of precipitation is 80%.
Thursday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Friday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 43.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Longmont CO
 40.21°N 105.09°W (Elev. 5066 ft)
Last Update:
1:48 am MDT Apr 28, 2026
Forecast Valid:
3am MDT Apr 28, 2026-6pm MDT May 4, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation