Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Partly Cloudy

71°F

22°C

Humidity 25%
Wind Speed E 6 mph
Barometer 30.20 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 20 Jun 10:15 am MDT
Extended Forecast for

4 Miles NW LONG'S PEAK CO

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

    Today: Sunny, with a high near 62. Windy, with a west southwest wind 16 to 21 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 62 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 37. Windy, with a west wind 25 to 30 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 45 mph.

    Low: 37 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 53. Windy, with a west wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 53 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. Breezy, with a west wind 12 to 17 mph becoming southwest 6 to 11 mph in the evening. Winds could gust as high as 30 mph.

    Low: 33 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 54. Breezy, with a west wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 54 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 53.

    High: 53 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 56. Breezy.

    High: 56 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 62. Windy, with a west southwest wind 16 to 21 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Tonight
Mostly clear, with a low around 37. Windy, with a west wind 25 to 30 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 45 mph.
Sunday
Sunny, with a high near 53. Windy, with a west wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Sunday Night
Partly cloudy, with a low around 33. Breezy, with a west wind 12 to 17 mph becoming southwest 6 to 11 mph in the evening. Winds could gust as high as 30 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 54. Breezy, with a west wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.
Monday Night
Partly cloudy, with a low around 35. Breezy.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Sunny, with a high near 56. Breezy.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 36. Breezy.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 55. Breezy.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 36.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 55. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
12:46 am MDT Jun 20, 2026
10am 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