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.

Overcast

40°F

4°C

Humidity 86%
Wind Speed Calm
Barometer 30.29 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 23 Mar 11:55 pm MDT
Extended Forecast for

Granby CO

  • Overnight

    Overnight: Partly cloudy, with a low around 34. Light west southwest wind.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. Breezy, with a light west wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 25 mph.

    High: 69 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. West southwest wind 5 to 14 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. West wind 5 to 10 mph becoming light west southwest after midnight. Winds could gust as high as 20 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain before 3am, then a slight chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow, mainly after noon. Partly sunny, with a high near 61.

    High: 61 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 34. Light west southwest wind.
Tuesday
Mostly sunny, with a high near 69. Breezy, with a light west wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 37. West southwest wind 5 to 14 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 72. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 36. West wind 5 to 10 mph becoming light west southwest after midnight. Winds could gust as high as 20 mph.
Thursday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 68.
Thursday Night
A slight chance of rain before 3am, then a slight chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Friday
A chance of rain and snow, mainly after noon. Partly sunny, with a high near 61.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
A chance of rain after noon. Partly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
A chance of rain. Partly sunny, with a high near 63.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 32.
Monday
Rain likely. Mostly cloudy, with a high near 62.
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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 24, 2026
Forecast Valid:
1am MDT Mar 24, 2026-6pm MDT Mar 30, 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