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.

Overcast

45°F

7°C

Humidity 95%
Wind Speed NW 3 mph
Barometer 30.09 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 14 Oct 7:55 pm MDT
Extended Forecast for

Longmont CO

Freeze Watch October 16, 12:00am until October 16, 09:00am
Click here for hazard details and duration
Freeze Watch

  • Tonight

    Tonight: Rain. Low around 39. North wind 5 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 100%.

    Low: 39 °F

    Rain then
    Rain Likely

  • Thursday

    Thursday: Rain, mainly before noon. High near 56. Breezy, with a north wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    High: 56 °F

    Breezy. Rain
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Light and variable wind.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. Calm wind becoming southeast around 5 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 31. Calm wind.

    Low: 31 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain. Low around 39. North wind 5 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 100%.
Thursday
Rain, mainly before noon. High near 56. Breezy, with a north wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Thursday Night
Mostly clear, with a low around 29. Light and variable wind.
Friday
Sunny, with a high near 59. Calm wind becoming southeast around 5 mph.
Friday Night
Clear, with a low around 31. Calm wind.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Longmont CO
 40.16°N 105.12°W (Elev. 5000 ft)
Last Update:
12:47 pm MDT Oct 14, 2026
Forecast Valid:
8pm MDT Oct 14, 2026-6pm MDT Oct 21, 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