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.

Fair

13°C

56°F

Humidity 52%
Wind Speed W 6 km/h
Barometer 29.86 in
Dewpoint 3°C (38°F)
Visibility 16 km
Last update 16 May 11:15 pm MDT
Extended Forecast for

Longmont CO

  • Tonight

    Tonight: Mostly clear, with a low around 9. West wind 8 to 10 km/h.

    Low: 9 °C

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 30. West wind 5 to 10 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 34 km/h.

    High: 30 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 10. West northwest wind 18 to 23 km/h decreasing to 8 to 13 km/h after midnight. Winds could gust as high as 35 km/h.

    Low: 10 °C

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 26. Northwest wind 5 to 14 km/h becoming southeast in the afternoon. Winds could gust as high as 32 km/h.

    High: 26 °C

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 11. South southeast wind 5 to 14 km/h becoming west southwest after midnight. Winds could gust as high as 29 km/h.

    Low: 11 °C

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms between noon and 3pm. Mostly sunny, with a high near 27. Chance of precipitation is 10%.

    High: 27 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10.

    Low: 10 °C

    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 22.

    High: 22 °C

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 7.

    Low: 7 °C

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 9. West wind 8 to 10 km/h.
Friday
Sunny, with a high near 30. West wind 5 to 10 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 34 km/h.
Friday Night
Mostly clear, with a low around 10. West northwest wind 18 to 23 km/h decreasing to 8 to 13 km/h after midnight. Winds could gust as high as 35 km/h.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 26. Northwest wind 5 to 14 km/h becoming southeast in the afternoon. Winds could gust as high as 32 km/h.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 11. South southeast wind 5 to 14 km/h becoming west southwest after midnight. Winds could gust as high as 29 km/h.
Sunday
A slight chance of showers and thunderstorms between noon and 3pm. Mostly sunny, with a high near 27. Chance of precipitation is 10%.
Sunday Night
Partly cloudy, with a low around 10.
Monday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 22.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 7.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 19.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 6.
Wednesday
Sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
Longmont CO
 40.16°N 105.12°W (Elev. 5000 m)
Last Update:
8:27 pm MDT May 16, 2024
Forecast Valid:
11pm MDT May 16, 2024-6pm MDT May 23, 2024
 
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