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 19%
Wind Speed W 26 G 35 mph
Barometer 30.10 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 29 Jun 12:55 pm MDT
Extended Forecast for

8 Miles W 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 62. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 41 mph.

    High: 62 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Patchy smoke after 8pm. Clear, with a low around 41. Breezy, with a west southwest wind 15 to 20 mph becoming southwest 6 to 11 mph after midnight. Winds could gust as high as 33 mph.

    Low: 41 °F

    Patchy Smoke
    and Breezy

  • Tuesday

    Tuesday: Patchy smoke between 3pm and 4pm. Increasing clouds, with a high near 69. South southeast wind 7 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.

    High: 69 °F

    Patchy Smoke

  • Tuesday Night

    Tuesday Night: Patchy smoke. Partly cloudy, with a low around 41. Southwest wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 25 mph.

    Low: 41 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke before 7am. Sunny, with a high near 68. Light southwest wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 25 mph.

    High: 68 °F

    Patchy Smoke
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 73. Breezy.

    High: 73 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 62. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 41 mph.
Tonight
Patchy smoke after 8pm. Clear, with a low around 41. Breezy, with a west southwest wind 15 to 20 mph becoming southwest 6 to 11 mph after midnight. Winds could gust as high as 33 mph.
Tuesday
Patchy smoke between 3pm and 4pm. Increasing clouds, with a high near 69. South southeast wind 7 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.
Tuesday Night
Patchy smoke. Partly cloudy, with a low around 41. Southwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Wednesday
Patchy smoke before 7am. Sunny, with a high near 68. Light southwest wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 73. Breezy.
Friday Night
Partly cloudy, with a low around 45. Breezy.
Independence Day
Sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Grand Lake CO
 40.24°N 105.96°W (Elev. 10003 ft)
12:45 pm MDT Jun 29, 2026
1pm 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