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

44°F

7°C

Humidity 93%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 15 Oct 1:15 am 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

  • Overnight

    Overnight: Showers likely, mainly after 3am. Patchy fog. Otherwise, cloudy, with a steady temperature around 43. North wind 5 to 7 mph. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Showers likely before noon. Cloudy, then gradually becoming mostly sunny, with a high near 56. Breezy, with a north wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

    High: 56 °F

    Breezy.
    Showers
    Likely then
    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. North northeast wind around 6 mph becoming calm in the evening.

    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 33. Calm wind.

    Low: 33 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 75.

    High: 75 °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 74.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers likely, mainly after 3am. Patchy fog. Otherwise, cloudy, with a steady temperature around 43. North wind 5 to 7 mph. Chance of precipitation is 60%.
Thursday
Showers likely before noon. Cloudy, then gradually becoming mostly sunny, with a high near 56. Breezy, with a north wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Thursday Night
Mostly clear, with a low around 29. North northeast wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 59. Calm wind becoming southeast around 5 mph.
Friday Night
Clear, with a low around 33. Calm wind.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 75.
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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:
12:46 am MDT Oct 15, 2026
Forecast Valid:
1am MDT Oct 15, 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