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.

Mostly Cloudy

54°F

12°C

Humidity 51%
Wind Speed N 10 G 18 mph
Barometer 29.89 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 1 May 9:55 pm MDT
Extended Forecast for

Longmont CO

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 36. North wind 6 to 8 mph.

    Low: 36 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 62. South wind 5 to 13 mph, with gusts as high as 20 mph.

    High: 62 °F

    Sunny then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 38. West northwest wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 65. Breezy, with a light north wind increasing to 13 to 18 mph in the morning. Winds could gust as high as 29 mph.

    High: 65 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 36. Breezy, with a north wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after midnight. Mostly cloudy, with a low around 47. Breezy.

    Low: 47 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 36. North wind 6 to 8 mph.
Thursday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 62. South wind 5 to 13 mph, with gusts as high as 20 mph.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 38. West northwest wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 20%.
Friday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 65. Breezy, with a light north wind increasing to 13 to 18 mph in the morning. Winds could gust as high as 29 mph.
Friday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 36. Breezy, with a north wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
A chance of showers after midnight. Mostly cloudy, with a low around 47. Breezy.
Monday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 64. Windy.
Monday Night
Partly cloudy, with a low around 43. Windy.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 65. Breezy.
Tuesday Night
Partly cloudy, with a low around 42. Breezy.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70. Breezy.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Longmont CO
 40.16°N 105.12°W (Elev. 5000 ft)
Last Update:
8:48 pm MDT May 1, 2024
Forecast Valid:
10pm MDT May 1, 2024-6pm MDT May 8, 2024
 
Forecast Discussion
 
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Additional Resources

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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