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.

Partly Cloudy

71°F

22°C

Humidity 21%
Wind Speed SW 5 mph
Barometer 30.30 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 3 Oct 1:55 pm MDT
Extended Forecast for

10 Miles NNE Silverthorne CO

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 69. West southwest wind around 8 mph.

    High: 69 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers after midnight. Partly cloudy, with a low around 38. Light and variable wind becoming south 5 to 7 mph in the evening.

    Low: 38 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 59. Southwest wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 59 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A slight chance of rain and snow showers before 7pm, then a slight chance of rain showers between 7pm and 9pm. Partly cloudy, with a low around 27. West southwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 56. West southwest wind 3 to 7 mph. Winds could gust as high as 16 mph.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after noon. Mostly sunny, with a high near 60.

    High: 60 °F

    Sunny then
    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 69. West southwest wind around 8 mph.
Tonight
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 38. Light and variable wind becoming south 5 to 7 mph in the evening.
Saturday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 59. Southwest wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Saturday Night
A slight chance of rain and snow showers before 7pm, then a slight chance of rain showers between 7pm and 9pm. Partly cloudy, with a low around 27. West southwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 56. West southwest wind 3 to 7 mph. Winds could gust as high as 16 mph.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 29.
Monday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
A slight chance of showers after noon. Mostly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Silverthorne CO
 39.8°N 106.03°W (Elev. 8996 ft)
Last Update:
1:24 pm MDT Oct 3, 2025
Forecast Valid:
2pm MDT Oct 3, 2025-6pm MDT Oct 9, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation