Current conditions at

Vance Brand Airport (KLMO)

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

Fair

44°F

7°C

Humidity 32%
Wind Speed SW 3 mph
Barometer 30.02 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 12 Mar 6:35 am MDT
Extended Forecast for

Longmont CO

Fire Weather Watch March 13, 11:00am until March 13, 08:00pm
Red Flag Warning March 12, 11:00am until March 12, 09:00pm
Click here for hazard details and duration
Fire Weather Watch
Red Flag Warning
  • Today

    Today: Mostly sunny, with a high near 69. Windy, with a south wind 8 to 13 mph becoming west 20 to 25 mph in the morning. Winds could gust as high as 38 mph.

    High: 69 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Breezy, with a west wind 13 to 23 mph, with gusts as high as 36 mph.

    Low: 38 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 71. Breezy, with a west wind 9 to 17 mph, with gusts as high as 28 mph.

    High: 71 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 24 mph.

    Low: 43 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72. Windy, with a west southwest wind 8 to 13 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 72 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: A chance of rain before midnight, then snow likely, possibly mixed with rain.  Mostly cloudy, with a low around 28. Windy.  Chance of precipitation is 60%.

    Low: 28 °F

    Chance Rain
    and Windy
    then
    Rain/Snow
    Likely and
    Blustery

  • Sunday

    Sunday: Snow likely, mainly before noon.  Mostly cloudy, with a high near 40. Breezy.  Chance of precipitation is 60%.

    High: 40 °F

    Breezy. Snow
    Likely then
    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow, mainly before midnight.  Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 69. Windy, with a south wind 8 to 13 mph becoming west 20 to 25 mph in the morning. Winds could gust as high as 38 mph.
Tonight
Partly cloudy, with a low around 38. Breezy, with a west wind 13 to 23 mph, with gusts as high as 36 mph.
Friday
Mostly sunny, with a high near 71. Breezy, with a west wind 9 to 17 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 43. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 72. Windy, with a west southwest wind 8 to 13 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
A chance of rain before midnight, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 28. Windy. Chance of precipitation is 60%.
Sunday
Snow likely, mainly before noon. Mostly cloudy, with a high near 40. Breezy. Chance of precipitation is 60%.
Sunday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 19.
Monday
Mostly cloudy, with a high near 56.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Longmont CO
 40.16°N 105.12°W (Elev. 5000 ft)
2:45 am MDT Mar 12, 2026
6am MDT Mar 12, 2026-6pm MDT Mar 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database