National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Unsettled Weather Along the West Coast; Elevated Fire Threat in the High Plains

Rain and high elevation snow will impact the Pacific Northwest to northern California into early next week. Lake effect snow will be possible near the Lower Great Lakes this weekend. There is an elevated fire weather threat in the High Plains today. Read More >

Hazardous Weather Conditions

Current conditions at

Vance Brand Airport (KLMO)

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

Fair

50°F

10°C

Humidity 22%
Wind Speed W 5 mph
Barometer 29.92 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 6 Mar 11:35 pm MST
Extended Forecast for

Longmont CO

  • Tonight

    Tonight: Partly cloudy, with a low around 34. West wind around 6 mph.

    Partly Cloudy

    Low: 34 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 71. Calm wind becoming southeast around 6 mph in the afternoon.

    Mostly Sunny

    High: 71 °F

  • Sunday
    Night

    Sunday Night: Increasing clouds, with a low around 35. West northwest wind 3 to 5 mph.

    Increasing
    Clouds

    Low: 35 °F

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 71. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    Decreasing
    Clouds

    High: 71 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 35. West wind 3 to 6 mph.

    Mostly Clear

    Low: 35 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67.

    Mostly Sunny

    High: 67 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of rain after 11pm, mixing with snow after 4am. Partly cloudy, with a low around 33. Chance of precipitation is 20%.

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

    Low: 33 °F

  • Wednesday

    Wednesday: A slight chance of snow before 10am, then a chance of rain. Mostly sunny, with a high near 53.

    Slight Chance
    Rain/Snow
    then Chance
    Rain

    High: 53 °F

  • Wednesday
    Night

    Wednesday Night: A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 28.

    Chance
    Rain/Snow
    then Slight
    Chance Snow

    Low: 28 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 71. Calm wind becoming southeast around 6 mph in the afternoon.
Sunday Night
Increasing clouds, with a low around 35. West northwest wind 3 to 5 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 71. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Mostly clear, with a low around 35. West wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
A slight chance of rain after 11pm, mixing with snow after 4am. Partly cloudy, with a low around 33. Chance of precipitation is 20%.
Wednesday
A slight chance of snow before 10am, then a chance of rain. Mostly sunny, with a high near 53.
Wednesday Night
A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 28.
Thursday
A chance of snow before 2pm, then a chance of rain. Partly sunny, with a high near 47.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 25.
Friday
A chance of rain and snow. Partly sunny, with a high near 46.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 25.
Saturday
A chance of rain and snow. Partly sunny, with a high near 47.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Longmont CO
 40.16°N 105.09°W (Elev. 4980 ft)
Last Update:
2:31 pm MST Mar 6, 2021
Forecast Valid:
11pm MST Mar 6, 2021-6pm MST Mar 13, 2021
 
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