Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair and Windy

68°F

20°C

Humidity 18%
Wind Speed W 29 G 39 mph
Barometer 30.09 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 29 Jun 12:35 pm MDT
Extended Forecast for

5 Miles NW Grand Lake CO

Red Flag Warning June 30, 12:00pm until June 30, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • This Afternoon

    This Afternoon: Sunny, with a high near 65. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 39 mph.

    High: 65 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Patchy smoke after 8pm. Clear, with a low around 36. Breezy, with a west southwest wind 13 to 18 mph becoming light. Winds could gust as high as 32 mph.

    Low: 36 °F

    Patchy Smoke
    and Breezy

  • Tuesday

    Tuesday: Patchy smoke before 2pm. Increasing clouds, with a high near 73. Southwest wind 6 to 11 mph, with gusts as high as 25 mph.

    High: 73 °F

    Patchy Smoke

  • Tuesday Night

    Tuesday Night: Patchy smoke. Partly cloudy, with a low around 37. Southwest wind 8 to 13 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.

    Low: 37 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke before 7am. Sunny, with a high near 71. Calm wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 23 mph.

    High: 71 °F

    Patchy Smoke
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 77. Breezy.

    High: 77 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 65. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 39 mph.
Tonight
Patchy smoke after 8pm. Clear, with a low around 36. Breezy, with a west southwest wind 13 to 18 mph becoming light. Winds could gust as high as 32 mph.
Tuesday
Patchy smoke before 2pm. Increasing clouds, with a high near 73. Southwest wind 6 to 11 mph, with gusts as high as 25 mph.
Tuesday Night
Patchy smoke. Partly cloudy, with a low around 37. Southwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Wednesday
Patchy smoke before 7am. Sunny, with a high near 71. Calm wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Sunny, with a high near 77. Breezy.
Friday Night
Partly cloudy, with a low around 41. Breezy.
Independence Day
Mostly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Grand Lake CO
 40.29°N 105.88°W (Elev. 9751 ft)
12:45 pm MDT Jun 29, 2026
12pm MDT Jun 29, 2026-6pm MDT Jul 5, 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