National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

45°F

7°C

Humidity 66%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 14 May 7:15 am MDT
Extended Forecast for

4 Miles N Granby CO

  • Today

    Today: Sunny, with a high near 69. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 69 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 32. Breezy, with a west wind 13 to 18 mph becoming light after midnight. Winds could gust as high as 30 mph.

    Low: 32 °F

    Mostly Clear
    and Breezy
    then Clear

  • Friday

    Friday: Sunny, with a high near 72. Breezy, with a light west southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 26 mph.

    High: 72 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. West northwest wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 24 mph.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 69. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 69 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.

    Low: 34 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. Breezy.

    High: 62 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: Rain showers likely before midnight, then rain and snow showers likely between midnight and 3am, then snow showers likely after 3am. Some thunder is also possible. Mostly cloudy, with a low around 30. Breezy.

    Low: 30 °F

    Showers
    Likely and
    Breezy then
    Rain/Snow
    Likely

  • Monday

    Monday: Snow showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 50. Breezy.

    High: 50 °F

    Breezy. Snow
    Showers
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Today
Sunny, with a high near 69. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Tonight
Mostly clear, with a low around 32. Breezy, with a west wind 13 to 18 mph becoming light after midnight. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 72. Breezy, with a light west southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 26 mph.
Friday Night
Partly cloudy, with a low around 34. West northwest wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 24 mph.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 69. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. Breezy.
Sunday Night
Rain showers likely before midnight, then rain and snow showers likely between midnight and 3am, then snow showers likely after 3am. Some thunder is also possible. Mostly cloudy, with a low around 30. Breezy.
Monday
Snow showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 50. Breezy.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Breezy.
Tuesday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 53. Breezy.
Tuesday Night
Partly cloudy, with a low around 24. Blustery.
Wednesday
Sunny, with a high near 64. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Granby CO
 40.16°N 105.95°W (Elev. 8343 ft)
Last Update:
6:46 am MDT May 14, 2026
Forecast Valid:
7am MDT May 14, 2026-6pm MDT May 20, 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