National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat in the Central and Eastern U.S.; Critical Fire Weather in the Great Basin and 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 Tuesday across portions of the Four Corners and Great Basin, as dry conditions and gusty winds persist. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

47°F

8°C

Humidity 36%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 30 Jun 12:35 am MDT
Extended Forecast for

7 Miles S Rand CO

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

  • Overnight

    Overnight: Patchy smoke after 4am. Clear, with a steady temperature around 43. South wind 7 to 9 mph, with gusts as high as 16 mph.

    Low: 43 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Patchy smoke before 1pm. Sunny, with a high near 67. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 31 mph.

    High: 67 °F

    Patchy Smoke
    and Breezy

  • Tuesday Night

    Tuesday Night: Patchy smoke between 7pm and 10pm. Mostly clear, with a low around 41. Breezy, with a south southwest wind 5 to 15 mph, with gusts as high as 28 mph.

    Low: 41 °F

    Patchy Smoke
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Patchy smoke after 5pm. Sunny, with a high near 66. West southwest wind 6 to 11 mph, with gusts as high as 25 mph.

    High: 66 °F

    Sunny then
    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. West southwest wind 7 to 10 mph becoming east southeast in the evening. Winds could gust as high as 24 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68.

    High: 68 °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 70.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy smoke after 4am. Clear, with a steady temperature around 43. South wind 7 to 9 mph, with gusts as high as 16 mph.
Tuesday
Patchy smoke before 1pm. Sunny, with a high near 67. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 31 mph.
Tuesday Night
Patchy smoke between 7pm and 10pm. Mostly clear, with a low around 41. Breezy, with a south southwest wind 5 to 15 mph, with gusts as high as 28 mph.
Wednesday
Patchy smoke after 5pm. Sunny, with a high near 66. West southwest wind 6 to 11 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 43. West southwest wind 7 to 10 mph becoming east southeast in the evening. Winds could gust as high as 24 mph.
Thursday
Sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 46.
Independence Day
Sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Rand CO
 40.34°N 106.18°W (Elev. 11001 ft)
Last Update:
12:46 am MDT Jun 30, 2026
Forecast Valid:
12am MDT Jun 30, 2026-6pm MDT Jul 6, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation