National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Partly Cloudy

57°F

14°C

Humidity 45%
Wind Speed W 12 G 16 mph
Barometer 30.38 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 20 Sep 11:35 am MDT
Extended Forecast for

7 Miles WSW Deer Ridge CO

  • Today

    Today: A 40 percent chance of snow showers, mainly before noon. Some thunder is also possible. Mostly sunny, with a high near 42. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.

    High: 42 °F

    Chance Snow
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 29. West southwest wind 5 to 11 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 46. West wind 5 to 8 mph.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. West southwest wind 5 to 7 mph becoming east northeast in the evening.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 49. West southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    High: 49 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of snow showers, mainly before noon. Some thunder is also possible. Mostly sunny, with a high near 42. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Tonight
Mostly clear, with a low around 29. West southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 46. West wind 5 to 8 mph.
Monday Night
Partly cloudy, with a low around 31. West southwest wind 5 to 7 mph becoming east northeast in the evening.
Tuesday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 49. West southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 36.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 33.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 47.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 34.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Deer Ridge CO
 40.33°N 105.71°W (Elev. 11978 ft)
Last Update:
11:21 am MDT Sep 20, 2026
Forecast Valid:
11am MDT Sep 20, 2026-6pm MDT Sep 26, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation