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

43°F

6°C

Humidity 72%
Wind Speed Calm
Barometer 30.49 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 12 Aug 7:35 am MDT
Extended Forecast for

Downieville CO

  • Today

    Today: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Light and variable wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

    High: 74 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Light and variable wind becoming west southwest 5 to 10 mph in the evening. Winds could gust as high as 17 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 82. West northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 82 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51. West wind 7 to 9 mph, with gusts as high as 15 mph.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. West wind 7 to 9 mph becoming south southeast in the afternoon. Winds could gust as high as 15 mph.

    High: 81 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 80. Chance of precipitation is 70%.

    High: 80 °F

    Mostly Sunny
    then T-storms
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny
    then T-storms
    Likely

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Light and variable wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 15 mph.
Tonight
Partly cloudy, with a low around 48. Light and variable wind becoming west southwest 5 to 10 mph in the evening. Winds could gust as high as 17 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 82. West northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 51. West wind 7 to 9 mph, with gusts as high as 15 mph.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. West wind 7 to 9 mph becoming south southeast in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Friday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 80. Chance of precipitation is 70%.
Friday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 48.
Saturday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 76.
Saturday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Downieville CO
 39.76°N 105.62°W (Elev. 9213 ft)
Last Update:
4:01 am MDT Aug 12, 2025
Forecast Valid:
7am MDT Aug 12, 2025-6pm MDT Aug 18, 2025
 
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