Severe Thunderstorms and Heavy Rain in the Central Plains; Dry Thunderstorms and Critical Fire Weather in the West

Severe thunderstorms and heavy rain may produce large to very-large hail, severe winds, tornadoes and numerous instances of flash flooding across portions of the central Plains. Scattered slow-moving storms will continue to bring a flash flooding threat to the central Gulf Coast. Elevated to critical fire weather conditions are expected across much of the western U.S.. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

50°F

10°C

Humidity 53%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 20 Jun 1:55 am MDT
Extended Forecast for

3 Miles ESE Granby CO

Red Flag Warning June 20, 11:00am until June 20, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Overnight

    Overnight: Partly cloudy, with a low around 39. East southeast wind 3 to 5 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 81. Breezy, with a light and variable wind becoming west 19 to 24 mph in the morning. Winds could gust as high as 37 mph.

    High: 81 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. Breezy, with a west wind 19 to 24 mph becoming light west southwest  after midnight. Winds could gust as high as 37 mph.

    Low: 42 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 77. Breezy, with a light and variable wind becoming west northwest 17 to 22 mph in the morning. Winds could gust as high as 34 mph.

    High: 77 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Breezy, with a west northwest wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 25 mph.

    Low: 40 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 79. Breezy.

    High: 79 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Breezy.

    Low: 41 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. Breezy.

    High: 81 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. East southeast wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 81. Breezy, with a light and variable wind becoming west 19 to 24 mph in the morning. Winds could gust as high as 37 mph.
Saturday Night
Mostly clear, with a low around 42. Breezy, with a west wind 19 to 24 mph becoming light west southwest after midnight. Winds could gust as high as 37 mph.
Sunday
Sunny, with a high near 77. Breezy, with a light and variable wind becoming west northwest 17 to 22 mph in the morning. Winds could gust as high as 34 mph.
Sunday Night
Mostly clear, with a low around 40. Breezy, with a west northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Monday
Mostly sunny, with a high near 79. Breezy.
Monday Night
Mostly clear, with a low around 41. Breezy.
Tuesday
Sunny, with a high near 81. Breezy.
Tuesday Night
Partly cloudy, with a low around 41. Breezy.
Wednesday
Sunny, with a high near 82. Breezy.
Wednesday Night
Partly cloudy, with a low around 42. Breezy.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. Breezy.
Thursday Night
Partly cloudy, with a low around 42. Breezy.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 81. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Granby CO
 40.07°N 105.89°W (Elev. 8199 ft)
12:46 am MDT Jun 20, 2026
2am MDT Jun 20, 2026-6pm MDT Jun 26, 2026
 
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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