Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast across parts of the Upper Midwest into the Great Lakes, the Northeast, and the central High Plains. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

61°F

16°C

Humidity 27%
Wind Speed Calm
Barometer 30.26 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 1 Jul 10:15 am MDT
Extended Forecast for

4 Miles NW LONG'S PEAK CO

  • Today

    Today: A 20 percent chance of showers after 4pm.  Patchy smoke between 4pm and 5pm. Increasing clouds, with a high near 55. Breezy, with a southwest wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 55 °F

    Breezy. Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, then gradual clearing toward daybreak, with a low around 34. Southwest wind 5 to 10 mph, with gusts as high as 16 mph.

    Low: 34 °F

    Clearing Late

  • Thursday

    Thursday: Sunny, with a high near 57. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 57 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37. West southwest wind 10 to 14 mph, with gusts as high as 28 mph.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 58. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 58 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

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

    Low: 38 °F

    Partly Cloudy

  • Independence Day

    Independence Day: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

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

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 58.

    High: 58 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers after 4pm. Patchy smoke between 4pm and 5pm. Increasing clouds, with a high near 55. Breezy, with a southwest wind 10 to 17 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, then gradual clearing toward daybreak, with a low around 34. Southwest wind 5 to 10 mph, with gusts as high as 16 mph.
Thursday
Sunny, with a high near 57. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 37. West southwest wind 10 to 14 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 58. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 38.
Independence Day
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 39.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
12:46 am MDT Jul 1, 2026
10am MDT Jul 1, 2026-6pm MDT Jul 7, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database