Severe Weather in the Central U.S.; Heavy Rain in the Ohio Valley and Mid-Atlantic

Scattered severe thunderstorms capable of producing severe gusts, large hail, and perhaps a couple tornadoes are forecast from the north-central High Plains into the Upper Mississippi Valley. Widespread thunderstorms may produce excessive rainfall across portions of the Ohio Valley and Mid-Atlantic. Hot conditions and Critical Fire Weather looms over the Great Basin and Southwest through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

69°F

21°C

Humidity 27%
Wind Speed Calm
Barometer 30.33 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 16 Jun 10:55 am MDT
Extended Forecast for

2 Miles NW Devils Thumb Park CO

  • Today

    Today: Sunny, with a high near 77. West wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 46. West wind 6 to 11 mph becoming light and variable. Winds could gust as high as 18 mph.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 9am.  Partly sunny, with a high near 69. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 22 mph.  Chance of precipitation is 40%.

    High: 69 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. West wind 6 to 11 mph becoming light west southwest  in the evening. Winds could gust as high as 21 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. Breezy.

    High: 79 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 77. West wind 5 to 13 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 46. West wind 6 to 11 mph becoming light and variable. Winds could gust as high as 18 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 9am. Partly sunny, with a high near 69. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 40%.
Tuesday Night
Mostly clear, with a low around 42. West wind 6 to 11 mph becoming light west southwest in the evening. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 71. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 47.
Juneteenth
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 79. Breezy.
Friday Night
Mostly clear, with a low around 53. Breezy.
Saturday
Sunny, with a high near 79. Breezy.
Saturday Night
Mostly clear, with a low around 51. Breezy.
Sunday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Devils Thumb Park CO
 39.97°N 105.76°W (Elev. 8789 ft)
4:01 am MDT Jun 16, 2025
11am MDT Jun 16, 2025-6pm MDT Jun 22, 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