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Tropical Storm Ophelia Approaching the Mid-Atlantic; Severe Weather and Heavy Rainfall Threats

Heavy rain, gusty winds, storm surge, high surf and rip currents that could be life threatening, will impact the Mid-Atlantic through this weekend. Meanwhile, strong to severe thunderstorms are expected to affect portions of the central U.S. including heavy to excessive rainfall through this weekend. For the Intermountain region, below normal temperatures and some snow for the higher elevations. Read More >

Hazardous Weather Conditions

Current conditions at

Vance Brand Airport (KLMO)

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

Fair

64°F

18°C

Humidity 57%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 22 Sep 9:55 pm MDT
Extended Forecast for

Longmont CO

  • Tonight

    Tonight: Mostly clear, with a low around 48. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Mostly Clear
    then Clear
    and Breezy

    Low: 48 °F

  • Saturday

    Saturday: Sunny, with a high near 77. Breezy, with a south southwest wind 8 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.

    Sunny and
    Breezy then
    Sunny

    High: 77 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 44. Northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Clear

    Low: 44 °F

  • Sunday

    Sunday: Sunny, with a high near 78. Calm wind becoming east southeast 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.

    Sunny

    High: 78 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 46. East southeast wind 5 to 9 mph becoming west after midnight.

    Mostly Clear

    Low: 46 °F

  • Monday

    Monday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Monday
    Night

    Monday Night: Clear, with a low around 49.

    Clear

    Low: 49 °F

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    Sunny

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 51.

    Clear

    Low: 51 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 48. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 77. Breezy, with a south southwest wind 8 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Clear, with a low around 44. Northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 78. Calm wind becoming east southeast 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around 46. East southeast wind 5 to 9 mph becoming west after midnight.
Monday
Sunny, with a high near 81.
Monday Night
Clear, with a low around 49.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Clear, with a low around 51.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 83.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Longmont CO
 40.19°N 105.09°W (Elev. 5010 ft)
Last Update:
2:31 pm MDT Sep 22, 2023
Forecast Valid:
10pm MDT Sep 22, 2023-6pm MDT Sep 29, 2023
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation