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

42°F

6°C

Humidity 68%
Wind Speed SE 3 mph
Barometer 30.44 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 24 Jun 4:15 am MDT
Extended Forecast for

2 Miles SSE Grand Lake CO

Red Flag Warning June 24, 11:00am until June 24, 06:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: A 20 percent chance of showers and thunderstorms after 1pm.  Areas of smoke. Increasing clouds, with a high near 77. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 77 °F

    Areas Smoke
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Areas of smoke. Mostly cloudy, with a low around 44. West wind 5 to 10 mph becoming light southwest  after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 50%.

    Low: 44 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely, mainly between 1pm and 3pm.  High near 67. Light south southwest wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 80%.

    High: 67 °F

    Showers 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 42. West wind 5 to 10 mph becoming light west southwest  in the evening. Winds could gust as high as 21 mph.  Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 74. Breezy, with a light west southwest wind increasing to 13 to 18 mph in the morning. Winds could gust as high as 30 mph.

    High: 74 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. Breezy.

    Low: 45 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 75. Windy.

    High: 75 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44. Windy.

    Low: 44 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 75. Breezy.

    High: 75 °F

    Sunny and
    Breezy

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 1pm. Areas of smoke. Increasing clouds, with a high near 77. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Tonight
A chance of showers and thunderstorms. Areas of smoke. Mostly cloudy, with a low around 44. West wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 50%.
Thursday
Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely, mainly between 1pm and 3pm. High near 67. Light south southwest wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 42. West wind 5 to 10 mph becoming light west southwest in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Breezy, with a light west southwest wind increasing to 13 to 18 mph in the morning. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 45. Breezy.
Saturday
Sunny, with a high near 75. Windy.
Saturday Night
Mostly clear, with a low around 44. Windy.
Sunday
Sunny, with a high near 75. Breezy.
Sunday Night
Mostly clear, with a low around 40. Breezy.
Monday
Sunny, with a high near 72. Breezy.
Monday Night
Mostly clear, with a low around 41. Breezy.
Tuesday
Sunny, with a high near 75. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Grand Lake CO
 40.23°N 105.82°W (Elev. 9199 ft)
12:46 am MDT Jun 24, 2026
4am MDT Jun 24, 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