Storms, Potentially, Significant in the Northern Tier; Fire Weather Threats in the West

An upper level system in the northwestern U.S. will produce another day of thunderstorms across the West and into the Central U.S. Primary threats will be damaging winds and large hail. Very large hail and significant winds will be possible from the Northern Rockies into the Northern Plains. Strong winds and dry thunderstorms keep fire weather threats elevated to critical in the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Vance Brand Airport (KLMO)

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

Fair

52°F

11°C

Humidity 63%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 40°F (4°C)
Visibility 7.00 mi
Last update 27 Jun 4:15 am MDT
Extended Forecast for

Longmont CO

  • Today

    Today: Mostly sunny, with a high near 94. Calm wind becoming south 5 to 7 mph in the afternoon.

    Mostly Sunny

    High: 94 °F

  • Tonight

    Tonight: Mostly clear, with a low around 59. West wind 5 to 8 mph.

    Mostly Clear

    Low: 59 °F

  • Friday

    Friday: Sunny, with a high near 96. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    Sunny

    High: 96 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 61. South southeast wind around 6 mph becoming calm  in the evening.

    Mostly Clear

    Low: 61 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 94. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 17 mph.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 94 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 61.

    Slight Chance
    T-storms then
    Mostly Cloudy

    Low: 61 °F

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 88.

    Partly Sunny
    then Chance
    T-storms

    High: 88 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 59.

    Chance
    T-storms then
    Mostly Cloudy

    Low: 59 °F

  • Monday

    Monday: Showers and thunderstorms likely after noon.  Partly sunny, with a high near 85.

    Mostly Sunny
    then T-storms
    Likely

    High: 85 °F

Detailed Forecast

Today
Mostly sunny, with a high near 94. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 59. West wind 5 to 8 mph.
Friday
Sunny, with a high near 96. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 61. South southeast wind around 6 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 17 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61.
Sunday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 88.
Sunday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59.
Monday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 85.
Monday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
Longmont CO
 40.19°N 105.09°W (Elev. 5010 ft)
3:39 am MDT Jun 27, 2019
4am MDT Jun 27, 2019-6pm MDT Jul 3, 2019
 
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