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

9°C

48°F

Humidity 70%
Wind Speed N 6 km/h
Barometer 30.34 in
Dewpoint 3°C (38°F)
Visibility 11 km
Last update 10 May 12:55 am MDT
Extended Forecast for

Longmont CO

  • Overnight

    Overnight: A 30 percent chance of showers. Cloudy, with a low around 5. North wind 5 to 11 km/h.

    Low: 5 °C

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 15. North wind 5 to 11 km/h becoming south southeast in the afternoon. Chance of precipitation is 30%.

    High: 15 °C

    Chance
    Showers

  • Friday Night

    Friday Night: A 10 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 4. South southeast wind 5 to 11 km/h becoming west after midnight.

    Low: 4 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 20. Northwest wind 5 to 10 km/h becoming south southeast 11 to 16 km/h in the afternoon.

    High: 20 °C

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 7. South southwest wind 8 to 14 km/h becoming west northwest in the evening.

    Low: 7 °C

    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 22. Breezy. Chance of precipitation is 50%.

    High: 22 °C

    Chance
    Showers then
    Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 7.

    Low: 7 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 24.

    High: 24 °C

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 9.

    Low: 9 °C

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers. Cloudy, with a low around 5. North wind 5 to 11 km/h.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 15. North wind 5 to 11 km/h becoming south southeast in the afternoon. Chance of precipitation is 30%.
Friday Night
A 10 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 4. South southeast wind 5 to 11 km/h becoming west after midnight.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 20. Northwest wind 5 to 10 km/h becoming south southeast 11 to 16 km/h in the afternoon.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 7. South southwest wind 8 to 14 km/h becoming west northwest in the evening.
Sunday
A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 22. Breezy. Chance of precipitation is 50%.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 7.
Monday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 24.
Monday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 9.
Tuesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 24.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 8.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 20.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 6.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 23.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Longmont CO
 40.16°N 105.09°W (Elev. 4980 m)
Last Update:
7:33 pm MDT May 9, 2024
Forecast Valid:
1am MDT May 10, 2024-6pm MDT May 16, 2024
 
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