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

49°F

9°C

Humidity 62%
Wind Speed Calm
Barometer 30.57 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 2 Sep 12:35 am MDT
Extended Forecast for

Downieville CO

  • Overnight

    Overnight: Mostly clear, with a low around 42. West wind 3 to 6 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. West wind 6 to 10 mph becoming east in the afternoon. Winds could gust as high as 16 mph.

    High: 73 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. East wind 6 to 8 mph becoming west after midnight.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. West wind 7 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph.

    High: 72 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. Northeast wind 5 to 8 mph becoming southwest in the evening. Winds could gust as high as 15 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.

    High: 75 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 42. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 42. West wind 3 to 6 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. West wind 6 to 10 mph becoming east in the afternoon. Winds could gust as high as 16 mph.
Tuesday Night
Mostly clear, with a low around 45. East wind 6 to 8 mph becoming west after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. West wind 7 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph.
Wednesday Night
Mostly clear, with a low around 43. Northeast wind 5 to 8 mph becoming southwest in the evening. Winds could gust as high as 15 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Thursday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 42. Chance of precipitation is 20%.
Friday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 69.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43.
Saturday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 70.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 68.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 43.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Downieville CO
 39.76°N 105.62°W (Elev. 9213 ft)
Last Update:
2:12 pm MDT Sep 1, 2025
Forecast Valid:
12am MDT Sep 2, 2025-6pm MDT Sep 8, 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