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

63°F

17°C

Humidity 51%
Wind Speed N 6 mph
Barometer 30.33 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 14 Jul 9:35 pm MDT
Extended Forecast for

Arapahoe Peak CO

  • Tonight

    Tonight: A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 41. Breezy, with a west southwest wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 28 mph.

    Low: 41 °F

    Slight Chance
    Showers then
    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 56. Breezy, with a west northwest wind 14 to 20 mph, with gusts as high as 28 mph.

    High: 56 °F

    Breezy. 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. Partly cloudy, with a low around 41. West southwest wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 55. Breezy, with a west wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 55 °F

    Breezy.
    Mostly Sunny
    then T-storms
    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 39. West northwest wind 11 to 14 mph becoming southeast in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 50%.

    Low: 39 °F

    Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 53.

    High: 53 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. Breezy.

    Low: 42 °F

    Breezy.
    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 54. Breezy.

    High: 54 °F

    Mostly Sunny
    and Breezy
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Breezy.
    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 41. Breezy, with a west southwest wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 28 mph.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 56. Breezy, with a west northwest wind 14 to 20 mph, with gusts as high as 28 mph.
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. West southwest wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 55. Breezy, with a west wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
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 39. West northwest wind 11 to 14 mph becoming southeast in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 50%.
Thursday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 53.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. Breezy.
Friday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 54. Breezy.
Friday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. Breezy.
Saturday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 53. Breezy.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. Breezy.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 52. Breezy.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 42. Breezy.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 52. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
Last Update:
8:41 pm MDT Jul 14, 2025
Forecast Valid:
9pm MDT Jul 14, 2025-6pm MDT Jul 21, 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