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

81°F

27°C

Humidity 11%
Wind Speed W 16 G 26 mph
Barometer 30.01 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 20 Jun 6:35 pm MDT
Extended Forecast for

2 Miles ENE Berthoud Pass CO

  • Tonight

    Tonight: Mostly clear, with a low around 45. Windy, with a west southwest wind 24 to 28 mph, with gusts as high as 41 mph.

    Low: 45 °F

    Mostly Clear
    and Windy

  • Saturday

    Saturday: Sunny, with a high near 61. Windy, with a west wind 17 to 26 mph, with gusts as high as 37 mph.

    High: 61 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. Windy, with a west wind 20 to 25 mph, with gusts as high as 36 mph.

    Low: 41 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 53. Breezy, with a west southwest wind 20 to 24 mph, with gusts as high as 36 mph.

    High: 53 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Breezy, with a west wind 14 to 24 mph becoming southeast after midnight. Winds could gust as high as 36 mph.

    Low: 34 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: A slight chance of rain and snow showers after noon. Some thunder is also possible.  Mostly sunny, with a high near 50. Breezy.  Chance of precipitation is 20%.

    High: 50 °F

    Breezy. Sunny
    then Slight
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 39. Breezy.

    Low: 39 °F

    Breezy.
    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then showers and thunderstorms likely after noon.  Partly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Showers then
    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: A chance of rain showers before midnight, then a slight chance of rain and snow showers. Some thunder is also possible.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    T-storms then
    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Windy, with a west southwest wind 24 to 28 mph, with gusts as high as 41 mph.
Saturday
Sunny, with a high near 61. Windy, with a west wind 17 to 26 mph, with gusts as high as 37 mph.
Saturday Night
Mostly clear, with a low around 41. Windy, with a west wind 20 to 25 mph, with gusts as high as 36 mph.
Sunday
Sunny, with a high near 53. Breezy, with a west southwest wind 20 to 24 mph, with gusts as high as 36 mph.
Sunday Night
Mostly clear, with a low around 34. Breezy, with a west wind 14 to 24 mph becoming southeast after midnight. Winds could gust as high as 36 mph.
Monday
A slight chance of rain and snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 50. Breezy. Chance of precipitation is 20%.
Monday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 39. Breezy.
Tuesday
A slight chance of showers, then showers and thunderstorms likely after noon. Partly sunny, with a high near 49.
Tuesday Night
A chance of rain showers before midnight, then a slight chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 40.
Wednesday
Rain likely, possibly mixed with snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 47.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 38.
Thursday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 40. Breezy.
Friday
A slight chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 53. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Berthoud Pass CO
 39.79°N 105.74°W (Elev. 12598 ft)
2:07 pm MDT Jun 20, 2025
6pm MDT Jun 20, 2025-6pm MDT Jun 27, 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