Heavy Mountain Snow and High Winds Shifts into the Intermountain West and Plains

A storm system will move bring heavy mountain snow and high winds to the Intermountain West and the Plains. Locally heavy rain from a nearly stalled front on the southern California coastline could cause flash flooding. A new storm will drop south along the West Coast and is expected to bring additional heavy mountain snow, especially, in California. Read More >

Current conditions at

Vance Brand Airport (KLMO)

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

Fair

13°C

56°F

Humidity 22%
Wind Speed S 6 km/h
Barometer 29.61 in
Dewpoint -8°C (18°F)
Visibility 16 km
Last update 1 Dec 11:35 pm MST
Extended Forecast for

Longmont CO

High Wind Warning until December 2, 12:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning until December 2, 12:00pm

    NOW until
    12:00pm Fri

    High Wind Warning

  • Tonight

    Tonight: A 10 percent chance of snow showers after 5am.  Partly cloudy, with a temperature rising to around 7 by 5am. Windy, with a south wind 24 to 29 km/h becoming west southwest 35 to 40 km/h after midnight. Winds could gust as high as 60 km/h.

    Slight Chance
    Snow Showers
    and Windy

    Low: 4 °C

  • Friday

    Friday: A slight chance of rain and snow showers before 8am, then a slight chance of rain showers between 8am and 11am.  Mostly sunny, with a temperature rising to near 8 by 10am, then falling to around 2 during the remainder of the day. Windy, with a west wind 35 to 40 km/h decreasing to 29 to 34 km/h in the afternoon. Winds could gust as high as 60 km/h.  Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow and
    Windy

    High: 8 °C

  • Friday
    Night

    Friday Night: Mostly clear, with a low around -9. Breezy, with a west southwest wind 21 to 26 km/h becoming north 8 to 13 km/h in the evening. Winds could gust as high as 40 km/h.

    Mostly Clear
    and Breezy
    then Mostly
    Clear

    Low: -9 °C

  • Saturday

    Saturday: Mostly sunny, with a high near 6. West northwest wind 8 to 11 km/h becoming southeast in the afternoon.

    Mostly Sunny

    High: 6 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around -3. West wind 5 to 10 km/h becoming calm  after midnight.

    Partly Cloudy

    Low: -3 °C

  • Sunday

    Sunday: Mostly sunny, with a high near 8.

    Mostly Sunny

    High: 8 °C

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around -1.

    Partly Cloudy

    Low: -1 °C

  • Monday

    Monday: A chance of rain and snow before 11am, then a chance of rain between 11am and 4pm, then a chance of rain and snow after 4pm.  Partly sunny, with a high near 9.

    Chance
    Rain/Snow

    High: 9 °C

Detailed Forecast

Tonight
A 10 percent chance of snow showers after 5am. Partly cloudy, with a temperature rising to around 7 by 5am. Windy, with a south wind 24 to 29 km/h becoming west southwest 35 to 40 km/h after midnight. Winds could gust as high as 60 km/h.
Friday
A slight chance of rain and snow showers before 8am, then a slight chance of rain showers between 8am and 11am. Mostly sunny, with a temperature rising to near 8 by 10am, then falling to around 2 during the remainder of the day. Windy, with a west wind 35 to 40 km/h decreasing to 29 to 34 km/h in the afternoon. Winds could gust as high as 60 km/h. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around -9. Breezy, with a west southwest wind 21 to 26 km/h becoming north 8 to 13 km/h in the evening. Winds could gust as high as 40 km/h.
Saturday
Mostly sunny, with a high near 6. West northwest wind 8 to 11 km/h becoming southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around -3. West wind 5 to 10 km/h becoming calm after midnight.
Sunday
Mostly sunny, with a high near 8.
Sunday Night
Partly cloudy, with a low around -1.
Monday
A chance of rain and snow before 11am, then a chance of rain between 11am and 4pm, then a chance of rain and snow after 4pm. Partly sunny, with a high near 9.
Monday Night
A chance of snow, mainly before 11pm. Partly cloudy, with a low around -6.
Tuesday
Sunny, with a high near 6.
Tuesday Night
Mostly clear, with a low around -8.
Wednesday
Sunny, with a high near 6.
Wednesday Night
Partly cloudy, with a low around -8.
Thursday
Mostly sunny, with a high near 5.
Click Map For Forecast
Point Forecast:
Longmont CO
 40.19°N 105.09°W (Elev. 1527 m)
8:34 pm MST Dec 1, 2022
11pm MST Dec 1, 2022-6pm MST Dec 8, 2022
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database