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

Severe Thunderstorms and Flash Flooding Possible Through the Holiday Weekend

Severe thunderstorms, heavy rainfall, and additional flash flooding will remain possible across much of the central U.S. and into parts of the Ohio Valley and Mid Atlantic through Monday. Elsewhere, cool and unsettled weather will persist over the West, while record high temperatures are expected in the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

55°F

13°C

Humidity 37%
Wind Speed N 3 mph
Barometer 30.08 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 25 May 7:05 pm MDT
Extended Forecast for

Granby CO

  • Tonight

    Tonight: Mostly clear, with a low around 32. West southwest wind 5 to 8 mph becoming calm in the evening.

    Mostly Clear

    Low: 32 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Increasing clouds, with a high near 68. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 15 mph.

    Sunny then
    Chance
    T-storms

    High: 68 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 31. West southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 30%.

    Chance
    Showers then
    Partly Cloudy

    Low: 31 °F

  • Memorial
    Day

    Memorial Day: A 50 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 58. Light and variable wind becoming west 5 to 8 mph in the morning.

    Partly Sunny
    then Chance
    T-storms

    High: 58 °F

  • Monday
    Night

    Monday Night: A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 2am, then a chance of snow showers after 2am. Some thunder is also possible. Mostly cloudy, with a low around 29. West wind 5 to 8 mph. Chance of precipitation is 50%.

    Chance
    Rain/Snow

    Low: 29 °F

  • Tuesday

    Tuesday: A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and noon, then a chance of rain showers after noon. Some thunder is also possible. Cloudy, with a high near 46. Chance of precipitation is 50%.

    Chance
    Rain/Snow
    then Chance
    T-storms

    High: 46 °F

  • Tuesday
    Night

    Tuesday Night: A chance of rain and snow showers before 11pm, then a chance of snow showers between 11pm and midnight. Some thunder is also possible. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Chance
    Rain/Snow
    then Mostly
    Cloudy

    Low: 29 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 53.

    Partly Sunny

    High: 53 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Partly Cloudy

    Low: 30 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 32. West southwest wind 5 to 8 mph becoming calm in the evening.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Increasing clouds, with a high near 68. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 31. West southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 30%.
Memorial Day
A 50 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 58. Light and variable wind becoming west 5 to 8 mph in the morning.
Monday Night
A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 2am, then a chance of snow showers after 2am. Some thunder is also possible. Mostly cloudy, with a low around 29. West wind 5 to 8 mph. Chance of precipitation is 50%.
Tuesday
A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and noon, then a chance of rain showers after noon. Some thunder is also possible. Cloudy, with a high near 46. Chance of precipitation is 50%.
Tuesday Night
A chance of rain and snow showers before 11pm, then a chance of snow showers between 11pm and midnight. Some thunder is also possible. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 32.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 62.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 32.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 65.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Granby CO
 40.09°N 105.95°W (Elev. 7999 ft)
Last Update:
3:07 pm MDT May 25, 2019
Forecast Valid:
7pm MDT May 25, 2019-6pm MDT Jun 1, 2019
 
Forecast Discussion
 
Get as KML Get as XML

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