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

40°F

4°C

Humidity 83%
Wind Speed SE 6 mph
Barometer 30.37 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 6 Sep 2:55 am MDT
Extended Forecast for

4 Miles NNW LONG'S PEAK CO

  • Overnight

    Overnight: Areas of smoke. Mostly clear, with a low around 39. West wind around 9 mph, with gusts as high as 15 mph.

    Low: 39 °F

    Areas Smoke

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Areas of smoke. Mostly sunny, with a high near 63. West wind 7 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 16 mph.

    High: 63 °F

    Areas Smoke
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Areas of smoke before midnight. Mostly cloudy, with a low around 44. North northwest wind 5 to 14 mph becoming southwest in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    Low: 44 °F

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 63. West wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    High: 63 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 45. Breezy, with a west wind 7 to 12 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 30%.

    Low: 45 °F

    Breezy.
    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65. Breezy.

    High: 65 °F

    Breezy. Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers before midnight. Partly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Areas of smoke. Mostly clear, with a low around 39. West wind around 9 mph, with gusts as high as 15 mph.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Areas of smoke. Mostly sunny, with a high near 63. West wind 7 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 16 mph.
Saturday Night
A chance of showers and thunderstorms. Areas of smoke before midnight. Mostly cloudy, with a low around 44. North northwest wind 5 to 14 mph becoming southwest in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Sunday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 63. West wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 45. Breezy, with a west wind 7 to 12 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 30%.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65. Breezy.
Monday Night
Mostly clear, with a low around 44.
Tuesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65.
Tuesday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 45.
Wednesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 65.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 64.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
Last Update:
2:54 am MDT Sep 6, 2025
Forecast Valid:
3am MDT Sep 6, 2025-6pm MDT Sep 12, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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