Severe Weather and Flooding Threats for the Central U.S.; Fire Weather Concerns for the Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. through Thursday, focused from the central High Plains to the Mid-Mississippi Valley. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, and dry thunderstorms may spark additional wildfires. Dangerous heat will build across the southern U.S. Friday into the weekend. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

60°F

16°C

Humidity 45%
Wind Speed W 5 mph
Barometer 30.25 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 25 Jun 3:35 am MDT
Extended Forecast for

Grand Lake CO

Fire Weather Watch June 27, 11:00am until June 28, 12:00am
Click here for hazard details and duration
Fire Weather Watch
  • Overnight

    Overnight: A 50 percent chance of showers.  Areas of smoke. Mostly cloudy, with a low around 45. Light south southwest wind.

    Low: 45 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then a chance of showers and thunderstorms after noon.  Areas of smoke. Mostly cloudy, with a high near 68. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 16 mph.  Chance of precipitation is 60%.

    High: 68 °F

    Showers
    Likely then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers between 9pm and midnight.  Areas of smoke. Mostly cloudy, then gradually becoming mostly clear, with a low around 42. West southwest wind 5 to 9 mph becoming light and variable  after midnight. Winds could gust as high as 15 mph.  Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely then
    Areas Smoke

  • Friday

    Friday: Mostly sunny, with a high near 73. Breezy, with a light and variable wind becoming west southwest 11 to 16 mph in the morning. Winds could gust as high as 29 mph.

    High: 73 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. Breezy, with a southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 74. Windy.

    High: 74 °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 74. Windy.

    High: 74 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. Windy.

    Low: 41 °F

    Mostly Clear
    and Windy
    then Clear

Detailed Forecast

Overnight
A 50 percent chance of showers. Areas of smoke. Mostly cloudy, with a low around 45. Light south southwest wind.
Thursday
Showers likely before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then a chance of showers and thunderstorms after noon. Areas of smoke. Mostly cloudy, with a high near 68. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers between 9pm and midnight. Areas of smoke. Mostly cloudy, then gradually becoming mostly clear, with a low around 42. West southwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 73. Breezy, with a light and variable wind becoming west southwest 11 to 16 mph in the morning. Winds could gust as high as 29 mph.
Friday Night
Partly cloudy, with a low around 46. Breezy, with a southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.
Saturday
Sunny, with a high near 74. Windy.
Saturday Night
Mostly clear, with a low around 44. Windy.
Sunday
Sunny, with a high near 74. Windy.
Sunday Night
Mostly clear, with a low around 41. Windy.
Monday
Sunny, with a high near 72. Breezy.
Monday Night
Mostly clear, with a low around 41. Breezy.
Tuesday
Sunny, with a high near 74. Breezy.
Tuesday Night
Mostly clear, with a low around 42. Breezy.
Wednesday
Sunny, with a high near 76. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.23°N 105.82°W (Elev. 9199 ft)
12:46 am MDT Jun 25, 2026
3am MDT Jun 25, 2026-6pm MDT Jul 1, 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