Hazardous Weather Conditions

Current conditions at

Vance Brand Airport (KLMO)

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

Partly Cloudy

45°F

7°C

Humidity 32%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 16 Mar 2:15 pm MDT
Extended Forecast for

Longmont CO

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 49. East southeast wind 3 to 5 mph.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Southwest wind 3 to 6 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. Breezy, with a west northwest wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 74 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. West wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 78. West wind 5 to 10 mph, with gusts as high as 23 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 49. East southeast wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around 34. Southwest wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 74. Breezy, with a west northwest wind 7 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 42. West wind 5 to 10 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 78. West wind 5 to 10 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Longmont CO
 40.16°N 105.12°W (Elev. 5000 ft)
12:47 pm MDT Mar 16, 2026
2pm MDT Mar 16, 2026-6pm MDT Mar 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database