Severe Thunderstorms and Heavy Rain in the Central Plains; Dry Thunderstorms and Critical Fire Weather in the West

Severe thunderstorms and heavy rain may produce large to very-large hail, severe winds, tornadoes and numerous instances of flash flooding across portions of the central Plains. Scattered slow-moving storms will continue to bring a flash flooding threat to the central Gulf Coast. Elevated to critical fire weather conditions are expected across much of the western U.S.. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

56°F

13°C

Humidity 44%
Wind Speed Calm
Barometer 30.30 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 19 Jun 11:35 pm MDT
Extended Forecast for

6 Miles NE Grand Lake CO

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

    Tonight: Mostly clear, with a low around 39. East wind 8 to 11 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64. Windy, with a west southwest wind 8 to 13 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 64 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. Windy, with a west wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 34 mph.

    Low: 39 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 58. Breezy, with a west wind 14 to 24 mph, with gusts as high as 34 mph.

    High: 58 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. Breezy, with a west wind 15 to 20 mph becoming west southwest 6 to 11 mph in the evening. Winds could gust as high as 28 mph.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 59. Breezy.

    High: 59 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after noon.  Sunny, with a high near 60. Breezy.

    High: 60 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 39. East wind 8 to 11 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 64. Windy, with a west southwest wind 8 to 13 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
Mostly clear, with a low around 39. Windy, with a west wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 34 mph.
Sunday
Sunny, with a high near 58. Breezy, with a west wind 14 to 24 mph, with gusts as high as 34 mph.
Sunday Night
Partly cloudy, with a low around 35. Breezy, with a west wind 15 to 20 mph becoming west southwest 6 to 11 mph in the evening. Winds could gust as high as 28 mph.
Monday
Mostly sunny, with a high near 59. Breezy.
Monday Night
Partly cloudy, with a low around 37. Breezy.
Tuesday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 60. Breezy.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Sunny, with a high near 62. Breezy.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 62. Breezy.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 39.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 62. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Grand Lake CO
 40.3°N 105.74°W (Elev. 11401 ft)
12:46 pm MDT Jun 19, 2026
11pm MDT Jun 19, 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