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

LONG'S PEAK 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 58. Breezy, with a west wind around 17 mph, with gusts as high as 28 mph.

    High: 58 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Breezy, with a west wind 7 to 17 mph, with gusts as high as 28 mph.

    Low: 40 °F

    Partly Cloudy
    and Breezy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 56. West wind 8 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. Breezy, with a southeast wind 7 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 57. Very windy, with a west wind 14 to 24 mph increasing to 27 to 37 mph in the afternoon. Winds could gust as high as 46 mph.

    High: 57 °F

    Sunny and
    Breezy then
    Slight Chance
    T-storms and
    Very Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38. Very windy.

    Low: 38 °F

    Mostly Clear
    and Very
    Windy

  • Sunday

    Sunday: Sunny, with a high near 52. Windy.

    High: 52 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 52. Breezy.

    High: 52 °F

    Breezy. Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 58. Breezy, with a west wind around 17 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 40. Breezy, with a west wind 7 to 17 mph, with gusts as high as 28 mph.
Juneteenth
Mostly sunny, with a high near 56. West wind 8 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Partly cloudy, with a low around 39. Breezy, with a southeast wind 7 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 57. Very windy, with a west wind 14 to 24 mph increasing to 27 to 37 mph in the afternoon. Winds could gust as high as 46 mph.
Saturday Night
Mostly clear, with a low around 38. Very windy.
Sunday
Sunny, with a high near 52. Windy.
Sunday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 35. Breezy.
Monday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 52. Breezy.
Monday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 37. Breezy.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 56. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 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