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

Rain Providing Some Relief to Drought-Stricken Southern U.S.

A storm tracking across the southern U.S. will continue to bring areas of heavy thunderstorms with risks for severe weather and excessive rainfall from Texas to Florida through this weekend. While much of this rainfall will be beneficial to the drought, excessive rainfall may bring areas of flash and urban flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

46°F

8°C

Humidity 35%
Wind Speed S 7 mph
Barometer 30.20 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 1 May 4:55 pm MDT
Extended Forecast for

Granby CO

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 21. Northeast wind 5 to 8 mph becoming calm in the evening.

    Low: 21 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 61. Calm wind becoming west around 6 mph in the afternoon.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. West wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 62. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 62 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. West wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 58. Chance of precipitation is 80%.

    High: 58 °F

    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Rain showers likely before 3am, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow showers. Some thunder is also possible. Cloudy, with a high near 53.

    High: 53 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely, becoming all snow after midnight. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 21. Northeast wind 5 to 8 mph becoming calm in the evening.
Saturday
Sunny, with a high near 61. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 25. West wind around 5 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 62. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 28. West wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.
Monday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 58. Chance of precipitation is 80%.
Monday Night
Rain showers likely before 3am, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Tuesday
Rain and snow showers. Some thunder is also possible. Cloudy, with a high near 53.
Tuesday Night
Rain and snow showers likely, becoming all snow after midnight. Mostly cloudy, with a low around 23.
Wednesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 51. Breezy.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 27.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 65.
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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 pm MDT May 1, 2026
Forecast Valid:
5pm MDT May 1, 2026-6pm MDT May 8, 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