Severe Weather and Flooding Threats for the Central U.S.; Dangerous Heat in the Southern and Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. over the next couple of days, with multiple rounds of thunderstorms expected. Dangerous heat will persist across the southern and western U.S. through mid-week. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, where dry thunderstorms may spark additional wildfires. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

73°F

23°C

Humidity 16%
Wind Speed SW 5 mph
Barometer 30.40 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 23 Jun 8:15 pm MDT
Extended Forecast for

4 Miles NNW LONG'S PEAK CO

Severe T-storm Watch until June 24, 01:00am
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch until June 24, 01:00am

    NOW until 1:00am Wed

    Severe T-storm Watch

  • Tonight

    Low: 46 °F

    Chance
    T-storms then
    Areas Smoke

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 2pm.  Areas of smoke. Mostly sunny, with a high near 72. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 72 °F

    Areas Smoke
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Areas of smoke. Mostly cloudy, with a low around 47. West wind 5 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 50%.

    Low: 47 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: Showers likely, then showers and possibly a thunderstorm after 9am.  High near 63. West wind 8 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%.

    High: 63 °F

    Showers
    Likely then
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight.  Mostly cloudy, with a low around 46. West wind 6 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 70. Windy.

    High: 70 °F

    Windy. Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. Breezy.

    Low: 49 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 71. Very windy.

    High: 71 °F

    Sunny and
    Very Windy

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Areas of smoke. Partly cloudy, with a low around 46. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Areas of smoke. Mostly sunny, with a high near 72. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
A chance of showers and thunderstorms. Areas of smoke. Mostly cloudy, with a low around 47. West wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Thursday
Showers likely, then showers and possibly a thunderstorm after 9am. High near 63. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.
Thursday Night
Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 46. West wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. Windy.
Friday Night
Partly cloudy, with a low around 49. Breezy.
Saturday
Sunny, with a high near 71. Very windy.
Saturday Night
Mostly clear, with a low around 47. Very windy.
Sunday
Sunny, with a high near 69. Very windy.
Sunday Night
Mostly clear, with a low around 43. Windy.
Monday
Sunny, with a high near 67. Windy.
Monday Night
Mostly clear, with a low around 45. Breezy.
Tuesday
Sunny, with a high near 71. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
12:46 pm MDT Jun 23, 2026
8pm MDT Jun 23, 2026-6pm MDT Jun 30, 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