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

42°F

6°C

Humidity 65%
Wind Speed E 7 mph
Barometer 30.19 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 20 Jun 5:15 am MDT
Extended Forecast for

5 Miles W Trail Ridge CO

  • Today

    Today: Sunny, with a high near 71. Windy, with a southwest wind 13 to 18 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 71 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Clear, with a low around 43. Windy, with a southwest wind 18 to 25 mph, with gusts as high as 38 mph.

    Low: 43 °F

    Clear and
    Windy

  • Saturday

    Saturday: Sunny, with a high near 69. Breezy, with a southwest wind around 17 mph, with gusts as high as 28 mph.

    High: 69 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. Breezy, with a southwest wind 15 to 17 mph, with gusts as high as 26 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 64. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 64 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Breezy.

    Low: 34 °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 61.

    High: 61 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 71. Windy, with a southwest wind 13 to 18 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 41 mph.
Tonight
Clear, with a low around 43. Windy, with a southwest wind 18 to 25 mph, with gusts as high as 38 mph.
Saturday
Sunny, with a high near 69. Breezy, with a southwest wind around 17 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 43. Breezy, with a southwest wind 15 to 17 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 64. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 34. Breezy.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.
Monday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 38.
Tuesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 64.
Tuesday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 37.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 61.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 35.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Trail Ridge CO
 40.43°N 105.84°W (Elev. 10827 ft)
4:00 am MDT Jun 20, 2025
5am 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