Current conditions at

Vance Brand Airport (KLMO)

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

Fair

88°F

31°C

Humidity 13%
Wind Speed SE 7 mph
Barometer 30.18 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 5 Oct 12:35 pm MDT
Extended Forecast for

Longmont CO

  • This Afternoon

    This Afternoon: Sunny, with a high near 90. South southeast wind around 5 mph becoming calm.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Calm wind becoming west around 6 mph in the evening.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87. West southwest wind around 5 mph becoming calm  in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 54. West northwest wind around 5 mph becoming calm  after midnight.

    Low: 54 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 83. Calm wind becoming east around 5 mph.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 90. South southeast wind around 5 mph becoming calm.
Tonight
Partly cloudy, with a low around 56. Calm wind becoming west around 6 mph in the evening.
Tuesday
Mostly sunny, with a high near 87. West southwest wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 54. West northwest wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 83. Calm wind becoming east around 5 mph.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Longmont CO
 40.16°N 105.09°W (Elev. 4980 ft)
12:46 am MDT Oct 5, 2026
12pm MDT Oct 5, 2026-6pm MDT Oct 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database