Hazardous Weather Conditions

Current conditions at

Vance Brand Airport (KLMO)

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

Fair

42°F

6°C

Humidity 67%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 23 Mar 8:35 am MDT
Extended Forecast for

Longmont CO

  • Today

    Today: Mostly cloudy, with a high near 73. Calm wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 73 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. East northeast wind 5 to 8 mph becoming calm  after midnight.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51. West southwest wind 3 to 6 mph. Winds could gust as high as 15 mph.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 89. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 25 mph.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain before midnight.  Mostly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Slight Chance
    Rain and
    Breezy then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 73. Calm wind becoming north northeast 5 to 7 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 45. East northeast wind 5 to 8 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 84. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 51. West southwest wind 3 to 6 mph. Winds could gust as high as 15 mph.
Wednesday
Sunny, with a high near 89. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 35. Breezy.
Friday
Partly sunny, with a high near 58.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
Partly sunny, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Longmont CO
 40.16°N 105.12°W (Elev. 5000 ft)
12:46 am MDT Mar 23, 2026
8am MDT Mar 23, 2026-6pm MDT Mar 29, 2026
 
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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