National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Vance Brand Airport (KLMO)

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

Fair

22°F

-6°C

Humidity 71%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 1 Feb 6:55 am MST
Extended Forecast for

Longmont CO

  • Today

    Today: Mostly sunny, with a high near 62. West wind around 5 mph becoming calm in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. West southwest wind around 6 mph.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57. Light and variable wind becoming south southeast around 6 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. West northwest wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. Light and variable wind becoming north around 6 mph in the morning. Winds could gust as high as 15 mph.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 8pm, then a slight chance of rain and snow between 8pm and 2am, then a slight chance of snow after 2am. Partly cloudy, with a low around 25. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 62. West wind around 5 mph becoming calm in the afternoon.
Tonight
Mostly cloudy, with a low around 32. West southwest wind around 6 mph.
Monday
Partly sunny, with a high near 57. Light and variable wind becoming south southeast around 6 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Partly cloudy, with a low around 25. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 53. Light and variable wind becoming north around 6 mph in the morning. Winds could gust as high as 15 mph.
Tuesday Night
A slight chance of rain before 8pm, then a slight chance of rain and snow between 8pm and 2am, then a slight chance of snow after 2am. Partly cloudy, with a low around 25. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 53.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Longmont CO
 40.16°N 105.12°W (Elev. 5000 ft)
Last Update:
3:26 am MST Feb 1, 2026
Forecast Valid:
7am MST Feb 1, 2026-6pm MST Feb 7, 2026
 
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