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

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

62°F

17°C

Humidity 30%
Wind Speed S 6 mph
Barometer 30.39 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 5 Jul 10:55 pm MDT
Extended Forecast for

2 Miles ESE Arapahoe Peak CO

  • Tonight

    Tonight: Patchy smoke after midnight. Mostly clear, with a steady temperature around 45. South wind around 9 mph becoming west after midnight. Winds could gust as high as 16 mph.

    Low: 45 °F

    Patchy Smoke

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Patchy smoke. Increasing clouds, with a high near 65. West wind 7 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 17 mph.

    High: 65 °F

    Patchy Smoke
    then Chance
    Showers

  • Monday Night

    Monday Night: Patchy smoke. Partly cloudy, with a low around 43. East southeast wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 43 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Patchy smoke before noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 63. Breezy, with a west wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    High: 63 °F

    Patchy Smoke
    and Breezy
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 41. Breezy, with a west southwest wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    Showers then
    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 63. Breezy.

    High: 63 °F

    Breezy.
    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. Breezy.

    High: 61 °F

    Breezy.
    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Patchy smoke after midnight. Mostly clear, with a steady temperature around 45. South wind around 9 mph becoming west after midnight. Winds could gust as high as 16 mph.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Patchy smoke. Increasing clouds, with a high near 65. West wind 7 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 17 mph.
Monday Night
Patchy smoke. Partly cloudy, with a low around 43. East southeast wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph.
Tuesday
Showers likely and possibly a thunderstorm after noon. Patchy smoke before noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 63. Breezy, with a west wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 41. Breezy, with a west southwest wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 63. Breezy.
Wednesday Night
A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 40.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. Breezy.
Thursday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39.
Friday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 41. Breezy.
Saturday
Sunny, with a high near 68. Breezy.
Saturday Night
Mostly clear, with a low around 45. Breezy.
Sunday
Sunny, with a high near 71. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Arapahoe Peak CO
 40.02°N 105.62°W (Elev. 11831 ft)
Last Update:
12:46 pm MDT Jul 5, 2026
Forecast Valid:
11pm MDT Jul 5, 2026-6pm MDT Jul 12, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation