Periods of Snow in the Northern Rockies and Great Lakes

Moderate to heavy lake-effect snow will develop over the eastern U.P. of Michigan and downwind from Lakes Erie and Ontario. Snow will develop over parts of the Northern Rockies/Northern High Plains into Wednesday. Read More >

Current conditions at

Vance Brand Airport (KLMO)

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

Fair

41°F

5°C

Humidity 56%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 18 Mar 10:35 pm MDT
Extended Forecast for

Longmont CO

  • Tonight

    Tonight: Mostly clear, with a low around 31. West wind 3 to 6 mph.

    Mostly Clear

    Low: 31 °F

  • Tuesday

    Tuesday: Sunny, with a high near 63. Light and variable wind becoming south southeast 5 to 8 mph.

    Sunny

    High: 63 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 33. West wind 3 to 7 mph.

    Mostly Clear

    Low: 33 °F

  • Wednesday

    Wednesday: Sunny, with a high near 62. Light and variable wind becoming west 5 to 7 mph in the morning.

    Sunny

    High: 62 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 32. West wind around 7 mph.

    Mostly Clear

    Low: 32 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 67. Breezy.

    Sunny then
    Mostly Sunny
    and Breezy

    High: 67 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 34.

    Partly Cloudy

    Low: 34 °F

  • Friday

    Friday: Mostly sunny, with a high near 62.

    Mostly Sunny

    High: 62 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 35.

    Mostly Cloudy

    Low: 35 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 31. West wind 3 to 6 mph.
Tuesday
Sunny, with a high near 63. Light and variable wind becoming south southeast 5 to 8 mph.
Tuesday Night
Mostly clear, with a low around 33. West wind 3 to 7 mph.
Wednesday
Sunny, with a high near 62. Light and variable wind becoming west 5 to 7 mph in the morning.
Wednesday Night
Mostly clear, with a low around 32. West wind around 7 mph.
Thursday
Mostly sunny, with a high near 67. Breezy.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 62.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 38.
Sunday
Rain likely. Partly sunny, with a high near 55.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 24. Blustery.
Monday
A chance of snow. Mostly cloudy, with a high near 38.
Click Map For Forecast
Point Forecast:
Longmont CO
 40.16°N 105.09°W (Elev. 4980 ft)
8:04 pm MDT Mar 18, 2024
10pm MDT Mar 18, 2024-6pm MDT Mar 25, 2024
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database