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

Granby-Grand County Airport (KGNB)

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

Fair

87°F

31°C

Humidity 11%
Wind Speed SW 16 G 25 mph
Barometer 30.43 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 8 Aug 2:55 pm MDT
Extended Forecast for

2 Miles ENE Berthoud Pass CO

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Areas of smoke. Mostly sunny, with a high near 67. Breezy, with a northwest wind around 17 mph, with gusts as high as 28 mph.

    High: 67 °F

    Slight Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Areas of smoke. Partly cloudy, with a low around 50. Breezy, with a west wind 7 to 15 mph, with gusts as high as 24 mph.

    Low: 50 °F

    Areas Smoke
    and Breezy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 3pm. Areas of smoke. Partly sunny, with a high near 63. West northwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 63 °F

    Areas Smoke
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Northwest wind 8 to 10 mph becoming west southwest in the evening. Winds could gust as high as 16 mph.

    Low: 48 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. West northwest wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 62 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 48. Chance of precipitation is 40%.

    Low: 48 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

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

    Low: 47 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 59.

    High: 59 °F

    Partly Sunny
    then T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Areas of smoke. Mostly sunny, with a high near 67. Breezy, with a northwest wind around 17 mph, with gusts as high as 28 mph.
Tonight
Areas of smoke. Partly cloudy, with a low around 50. Breezy, with a west wind 7 to 15 mph, with gusts as high as 24 mph.
Sunday
A 30 percent chance of showers and thunderstorms after 3pm. Areas of smoke. Partly sunny, with a high near 63. West northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Northwest wind 8 to 10 mph becoming west southwest in the evening. Winds could gust as high as 16 mph.
Monday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. West northwest wind 8 to 11 mph, with gusts as high as 22 mph.
Monday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 48. Chance of precipitation is 40%.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 61.
Tuesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.
Wednesday
Showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 59.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 44.
Thursday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 53.
Thursday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 42.
Friday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Berthoud Pass CO
 39.82°N 105.75°W (Elev. 11693 ft)
Last Update:
12:46 pm MDT Aug 8, 2026
Forecast Valid:
3pm MDT Aug 8, 2026-6pm MDT Aug 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation