Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair and Breezy

74°F

23°C

Humidity 11%
Wind Speed W 24 G 30 mph
Barometer 29.92 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 28 Jun 6:15 pm MDT
Extended Forecast for

Rollins Pass CO

Red Flag Warning June 29, 12:00pm until June 29, 09:00pm
Red Flag Warning June 28, 06:38pm until June 28, 09:00pm
Click here for hazard details and duration
Red Flag Warning
...
  •  
    Red Flag Warning June 28, 06:38pm until June 28, 09:00pm

    NOW until 9:00pm Sun

    Red Flag Warning

  • Tonight

    Low: 37 °F

    Areas Smoke
    and Breezy

  • Monday

    Monday: Patchy smoke before noon. Sunny, with a high near 56. Windy, with a west wind 17 to 22 mph increasing to 24 to 29 mph in the morning. Winds could gust as high as 44 mph.

    High: 56 °F

    Windy. Patchy
    Smoke then
    Sunny

  • Monday Night

    Monday Night: Patchy smoke. Mostly clear, with a low around 38. Breezy, with a west wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph.

    Low: 38 °F

    Patchy Smoke
    and Breezy

  • Tuesday

    Tuesday: Patchy smoke before noon. Mostly sunny, with a high near 60. Breezy, with a west southwest wind 10 to 16 mph becoming south in the morning. Winds could gust as high as 29 mph.

    High: 60 °F

    Breezy.
    Patchy Smoke
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. West southwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 59. Breezy.

    High: 59 °F

    Sunny and
    Breezy

  • Wednesday Night

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

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

Tonight
Areas of smoke. Mostly clear, with a low around 37. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 34 mph.
Monday
Patchy smoke before noon. Sunny, with a high near 56. Windy, with a west wind 17 to 22 mph increasing to 24 to 29 mph in the morning. Winds could gust as high as 44 mph.
Monday Night
Patchy smoke. Mostly clear, with a low around 38. Breezy, with a west wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph.
Tuesday
Patchy smoke before noon. Mostly sunny, with a high near 60. Breezy, with a west southwest wind 10 to 16 mph becoming south in the morning. Winds could gust as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 37. West southwest wind around 14 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 59. Breezy.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Sunny, with a high near 66. Breezy.
Friday Night
Partly cloudy, with a low around 44. Breezy.
Independence Day
Mostly sunny, with a high near 64. Breezy.
Saturday Night
Partly cloudy, with a low around 41. Breezy.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Rollins Pass CO
 39.93°N 105.67°W (Elev. 11178 ft)
12:46 pm MDT Jun 28, 2026
6pm MDT Jun 28, 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