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 >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

61°F

16°C

Humidity 24%
Wind Speed E 8 mph
Barometer 29.97 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 28 Jun 10:15 pm MDT
Extended Forecast for

4 Miles S Trail Ridge CO

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 35. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 33 mph.

    Low: 35 °F

    Patchy Smoke
    and Breezy

  • Monday

    Monday: Patchy smoke between 9am and noon. Sunny, with a high near 52. Windy, with a west southwest wind 22 to 27 mph increasing to 28 to 33 mph in the morning. Winds could gust as high as 50 mph.

    High: 52 °F

    Windy. Patchy
    Smoke then
    Sunny

  • Monday Night

    Monday Night: Areas of smoke. Mostly clear, with a low around 36. Windy, with a west southwest wind 21 to 26 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 40 mph.

    Low: 36 °F

    Areas Smoke
    and Windy

  • Tuesday

    Tuesday: Patchy smoke before noon. Sunny, with a high near 56. Breezy, with a southwest wind 13 to 15 mph, with gusts as high as 28 mph.

    High: 56 °F

    Patchy Smoke
    and Breezy
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. West southwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 55. Breezy.

    High: 55 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 58. Breezy.

    High: 58 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Patchy smoke. Mostly clear, with a low around 35. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 33 mph.
Monday
Patchy smoke between 9am and noon. Sunny, with a high near 52. Windy, with a west southwest wind 22 to 27 mph increasing to 28 to 33 mph in the morning. Winds could gust as high as 50 mph.
Monday Night
Areas of smoke. Mostly clear, with a low around 36. Windy, with a west southwest wind 21 to 26 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 40 mph.
Tuesday
Patchy smoke before noon. Sunny, with a high near 56. Breezy, with a southwest wind 13 to 15 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 35. West southwest wind around 14 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 55. Breezy.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Sunny, with a high near 58. Breezy.
Thursday Night
Partly cloudy, with a low around 38. Breezy.
Friday
Sunny, with a high near 61. Breezy.
Friday Night
Partly cloudy, with a low around 41. Breezy.
Independence Day
Sunny, with a high near 60. Breezy.
Saturday Night
Partly cloudy, with a low around 39. Breezy.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Trail Ridge CO
 40.37°N 105.75°W (Elev. 12028 ft)
12:46 pm MDT Jun 28, 2026
10pm 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