Heat Wave in the Eastern US; Heavy Rain in the Ohio Valley

Dangerous, long-lasting heat is expected across portions of the Central and Southeast U.S. Showers and thunderstorms, some severe, may produce heavy rain and localized areas of flash flooding across parts of the Ohio/Tennessee Valleys into the Appalachians. Severe thunderstorms are possible across parts of the northern Great Plains. Fire weather conditions possible in the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

53°F

12°C

Humidity 57%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 21 Jul 1:15 am MDT
Extended Forecast for

4 Miles SW Deer Ridge CO

  • Overnight

    Overnight: Partly cloudy, with a low around 51. West wind around 8 mph.

    Low: 51 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers between 10am and noon, then a slight chance of showers and thunderstorms after noon.  Partly sunny, with a high near 68. West southwest wind 5 to 9 mph becoming south southeast in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 51. West southwest wind 5 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after noon.  Sunny through mid morning, then becoming mostly cloudy, with a high near 67. West wind 6 to 11 mph becoming light north northwest  in the afternoon. Winds could gust as high as 22 mph.

    High: 67 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 49. Light and variable wind becoming west 5 to 8 mph in the evening. Winds could gust as high as 15 mph.  Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm.  Partly sunny, with a high near 65. Chance of precipitation is 60%.

    High: 65 °F

    Mostly Sunny
    then T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely after noon.  Partly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny
    then T-storms
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 51. West wind around 8 mph.
Monday
A slight chance of showers between 10am and noon, then a slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 68. West southwest wind 5 to 9 mph becoming south southeast in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 51. West southwest wind 5 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 67. West wind 6 to 11 mph becoming light north northwest in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 49. Light and variable wind becoming west 5 to 8 mph in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 40%.
Wednesday
Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Partly sunny, with a high near 65. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 48.
Thursday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 66.
Thursday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 48.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 50.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Deer Ridge CO
 40.33°N 105.65°W (Elev. 9954 ft)
12:43 am MDT Jul 21, 2025
1am MDT Jul 21, 2025-6pm MDT Jul 27, 2025
 
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Additional Resources

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Hourly Weather Forecast

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