Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair and Breezy

76°F

24°C

Humidity 9%
Wind Speed W 21 G 30 mph
Barometer 30.22 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Heat Index75°F (24°C)
Last update 18 Jun 12:55 pm MDT
Extended Forecast for

Granby CO

Fire Weather Watch June 20, 12:00pm until June 20, 09:00pm
Click here for hazard details and duration
Fire Weather Watch
  • This Afternoon

    This Afternoon: Sunny, with a high near 80. Breezy, with a west wind 15 to 17 mph, with gusts as high as 28 mph.

    High: 80 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 40. Breezy, with a west northwest wind 11 to 16 mph becoming light and variable  in the evening. Winds could gust as high as 25 mph.

    Low: 40 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 84. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. East wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 26 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 83. Breezy, with a light and variable wind becoming west 19 to 24 mph in the morning. Winds could gust as high as 39 mph.

    High: 83 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Saturday Night

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

    Low: 41 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 77. Breezy.

    High: 77 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 79. Breezy.

    High: 79 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 80. Breezy, with a west wind 15 to 17 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 40. Breezy, with a west northwest wind 11 to 16 mph becoming light and variable in the evening. Winds could gust as high as 25 mph.
Juneteenth
Sunny, with a high near 84. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Partly cloudy, with a low around 43. East wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.
Saturday
Sunny, with a high near 83. Breezy, with a light and variable wind becoming west 19 to 24 mph in the morning. Winds could gust as high as 39 mph.
Saturday Night
Mostly clear, with a low around 41. Breezy.
Sunday
Sunny, with a high near 77. Breezy.
Sunday Night
Partly cloudy, with a low around 38. Breezy.
Monday
Sunny, with a high near 79. Breezy.
Monday Night
Partly cloudy, with a low around 40. Breezy.
Tuesday
Sunny, with a high near 83. Breezy.
Tuesday Night
Partly cloudy, with a low around 41. Breezy.
Wednesday
Sunny, with a high near 84. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.95°W (Elev. 7999 ft)
12:46 pm MDT Jun 18, 2026
1pm MDT Jun 18, 2026-6pm MDT Jun 24, 2026
 
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