Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

75°F

24°C

Humidity 16%
Wind Speed SW 14 G 28 mph
Barometer 30.13 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 20 Jun 11:35 am MDT
Extended Forecast for

3 Miles SW Berthoud Falls CO

  • Today

    Today: Sunny, with a high near 73. Breezy, with a west southwest wind around 23 mph, with gusts as high as 34 mph.

    High: 73 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 43. Breezy, with a west southwest wind 16 to 21 mph, with gusts as high as 33 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 74. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 36 mph.

    High: 74 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. West southwest wind around 14 mph, with gusts as high as 32 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 34 mph.

    High: 66 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Breezy.

    Low: 36 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 62.

    High: 62 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 63.

    High: 63 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 73. Breezy, with a west southwest wind around 23 mph, with gusts as high as 34 mph.
Tonight
Mostly clear, with a low around 43. Breezy, with a west southwest wind 16 to 21 mph, with gusts as high as 33 mph.
Saturday
Sunny, with a high near 74. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 36 mph.
Saturday Night
Mostly clear, with a low around 41. West southwest wind around 14 mph, with gusts as high as 32 mph.
Sunday
Sunny, with a high near 66. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 34 mph.
Sunday Night
Mostly clear, with a low around 36. Breezy.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62.
Monday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 40.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 63.
Tuesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 40.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 59.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 37.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Berthoud Falls CO
 39.74°N 105.85°W (Elev. 11079 ft)
4:00 am MDT Jun 20, 2025
11am MDT Jun 20, 2025-6pm MDT Jun 26, 2025
 
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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