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.

Overcast

35°F

2°C

Humidity 73%
Wind Speed NW 3 mph
Barometer 29.82 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 26 Apr 7:35 am MDT
Extended Forecast for

Granby CO

  • Today

    Today: Rain and snow showers likely before noon, then rain showers. Some thunder is also possible. High near 51. Breezy, with a light and variable wind becoming west 12 to 17 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 51 °F

    Rain/Snow
    Likely then
    Showers and
    Breezy

  • Tonight

    Tonight: Rain and snow showers likely before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 28. Breezy, with a west wind 6 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow
    Likely and
    Breezy then
    Chance Snow
    Showers

  • Monday

    Monday: Rain, possibly mixed with snow showers, becoming all rain after 3pm. Some thunder is also possible. High near 52. West wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 52 °F

    Snow Showers
    then
    Rain/Snow

  • Monday Night

    Monday Night: Rain showers before midnight, then rain and snow showers likely between midnight and 2am, then snow showers after 2am. Some thunder is also possible. Low around 24. West wind 5 to 9 mph becoming light southwest in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Showers then
    Rain/Snow

  • Tuesday

    Tuesday: Snow showers. Some thunder is also possible. High near 47. Breezy, with a light west southwest wind becoming west 12 to 17 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 80%.

    High: 47 °F

    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow showers, mainly after 3am. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A chance of snow showers before 3pm, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a high near 53. Chance of precipitation is 40%.

    High: 53 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 3am, then a chance of snow showers. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Snow showers likely before 9am, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 53.

    High: 53 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Rain and snow showers likely before noon, then rain showers. Some thunder is also possible. High near 51. Breezy, with a light and variable wind becoming west 12 to 17 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Rain and snow showers likely before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 28. Breezy, with a west wind 6 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Rain, possibly mixed with snow showers, becoming all rain after 3pm. Some thunder is also possible. High near 52. West wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Monday Night
Rain showers before midnight, then rain and snow showers likely between midnight and 2am, then snow showers after 2am. Some thunder is also possible. Low around 24. West wind 5 to 9 mph becoming light southwest in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Snow showers. Some thunder is also possible. High near 47. Breezy, with a light west southwest wind becoming west 12 to 17 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 80%.
Tuesday Night
A 50 percent chance of snow showers, mainly after 3am. Mostly cloudy, with a low around 20.
Wednesday
A chance of snow showers before 3pm, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a high near 53. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow showers before 3am, then a chance of snow showers. Mostly cloudy, with a low around 24.
Thursday
Snow showers likely before 9am, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 53.
Thursday Night
A chance of rain and snow showers before midnight, then a chance of snow showers. Mostly cloudy, with a low around 24.
Friday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 22.
Saturday
A slight chance of showers. Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.95°W (Elev. 7999 ft)
Last Update:
5:55 am MDT Apr 26, 2026
Forecast Valid:
7am MDT Apr 26, 2026-6pm MDT May 2, 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