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

52°F

11°C

Humidity 33%
Wind Speed Calm
Barometer 30.54 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 20 Mar 11:15 am MDT
Extended Forecast for

Granby CO

Fire Weather Watch March 21, 11:00am until March 21, 10:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Today

    Today: Sunny, with a high near 69. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 34. West northwest wind around 6 mph becoming calm in the evening.

    Low: 34 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 73. Breezy, with a light and variable wind becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 73 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. Breezy, with a west wind 12 to 17 mph becoming light west southwest after midnight. Winds could gust as high as 29 mph.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after noon. Partly sunny, with a high near 62. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 62 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. Breezy.

    High: 65 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 69. Calm wind becoming west 5 to 8 mph in the afternoon.
Tonight
Clear, with a low around 34. West northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 73. Breezy, with a light and variable wind becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 35. Breezy, with a west wind 12 to 17 mph becoming light west southwest after midnight. Winds could gust as high as 29 mph.
Sunday
A 20 percent chance of rain after noon. Partly sunny, with a high near 62. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 17 mph.
Sunday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 65.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 65. Breezy.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Sunny, with a high near 71. Breezy.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 63. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.95°W (Elev. 7999 ft)
Last Update:
12:46 am MDT Mar 20, 2026
Forecast Valid:
11am MDT Mar 20, 2026-6pm MDT Mar 26, 2026
 
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