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 Breezy

68°F

20°C

Humidity 16%
Wind Speed SW 23 G 39 mph
Barometer 30.11 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 29 Jun 1:55 pm MDT
Extended Forecast for

LONG'S PEAK 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 56. Windy, with a west southwest wind 28 to 31 mph, with gusts as high as 49 mph.

    High: 56 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Patchy smoke after 8pm. Mostly clear, with a low around 38. Windy, with a west southwest wind 21 to 26 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 41 mph.

    Low: 38 °F

    Patchy Smoke
    and Windy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 3pm.  Patchy smoke before 2pm. Increasing clouds, with a high near 62. South wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 62 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Patchy smoke after 7pm. Partly cloudy, with a low around 38. Breezy, with a west wind 11 to 21 mph, with gusts as high as 26 mph.

    Low: 38 °F

    Patchy Smoke
    and Breezy

  • Wednesday

    Wednesday: Patchy smoke before 7am. Sunny, with a high near 61. Breezy, with a west wind 10 to 18 mph becoming southeast in the afternoon. Winds could gust as high as 32 mph.

    High: 61 °F

    Breezy.
    Patchy Smoke
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. Breezy.

    Low: 39 °F

    Mostly Cloudy
    then Mostly
    Clear and
    Breezy

  • Thursday

    Thursday: Sunny, with a high near 63. Breezy.

    High: 63 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Friday

    Friday: Sunny, with a high near 67. Breezy.

    High: 67 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 56. Windy, with a west southwest wind 28 to 31 mph, with gusts as high as 49 mph.
Tonight
Patchy smoke after 8pm. Mostly clear, with a low around 38. Windy, with a west southwest wind 21 to 26 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 41 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 3pm. Patchy smoke before 2pm. Increasing clouds, with a high near 62. South wind 10 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Patchy smoke after 7pm. Partly cloudy, with a low around 38. Breezy, with a west wind 11 to 21 mph, with gusts as high as 26 mph.
Wednesday
Patchy smoke before 7am. Sunny, with a high near 61. Breezy, with a west wind 10 to 18 mph becoming southeast in the afternoon. Winds could gust as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 39. Breezy.
Thursday
Sunny, with a high near 63. Breezy.
Thursday Night
Partly cloudy, with a low around 41. Breezy.
Friday
Sunny, with a high near 67. Breezy.
Friday Night
Partly cloudy, with a low around 44. Breezy.
Independence Day
Mostly sunny, with a high near 65. Breezy.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 64. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.25°N 105.59°W (Elev. 11841 ft)
12:45 pm MDT Jun 29, 2026
2pm 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