Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Plains to the Upper Midwest

A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S and linger through much of the work week. Numerous daily record highs and warm lows are likely. Severe thunderstorms are possible from the southern Plains through the Upper Mississippi Valley. Fire weather concerns are expected to persist across the Four Corners region. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

38°F

3°C

Humidity 64%
Wind Speed E 6 mph
Barometer 30.32 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 23 Jun 5:15 am MDT
Extended Forecast for

3 Miles S Deer Ridge CO

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 4pm.  Increasing clouds, with a high near 63. Light and variable wind becoming east southeast 5 to 10 mph in the morning. Winds could gust as high as 29 mph.

    High: 63 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 45. South southeast wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 23 mph.

    Low: 45 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon.  Sunny during the morning, then mostly cloudy during the afternoon, with a high near 72. Calm wind becoming southwest 5 to 7 mph in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 60%.

    High: 72 °F

    Sunny then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 49. South southeast wind around 6 mph becoming calm  in the evening. Winds could gust as high as 17 mph.  Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 70. Light and variable wind becoming south southeast around 6 mph in the morning. Winds could gust as high as 16 mph.  Chance of precipitation is 60%.

    High: 70 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Partly cloudy, with a low around 45. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 73.

    High: 73 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Increasing clouds, with a high near 63. Light and variable wind becoming east southeast 5 to 10 mph in the morning. Winds could gust as high as 29 mph.
Tonight
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45. South southeast wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 23 mph.
Tuesday
Showers likely and possibly a thunderstorm after noon. Sunny during the morning, then mostly cloudy during the afternoon, with a high near 72. Calm wind becoming southwest 5 to 7 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Tuesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 49. South southeast wind around 6 mph becoming calm in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 20%.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 70. Light and variable wind becoming south southeast around 6 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 45. Chance of precipitation is 30%.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 51.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Deer Ridge CO
 40.33°N 105.6°W (Elev. 8606 ft)
4:00 am MDT Jun 23, 2025
5am MDT Jun 23, 2025-6pm MDT Jun 29, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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