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 5 mph
Barometer 29.95 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 28 Jun 9:35 pm MDT
Extended Forecast for

6 Miles SSW LONG'S PEAK CO

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 34. Breezy, with a southwest wind 15 to 21 mph, with gusts as high as 33 mph.

    Low: 34 °F

    Patchy Smoke
    and Breezy

  • Monday

    Monday: Patchy smoke between 9am and noon. Sunny, with a high near 49. Very windy, with a west southwest wind 23 to 28 mph increasing to 33 to 38 mph in the morning. Winds could gust as high as 55 mph.

    High: 49 °F

    Very Windy.
    Patchy Smoke
    then Sunny

  • Monday Night

    Monday Night: Areas of smoke. Mostly clear, with a low around 35. Windy, with a west southwest wind 25 to 30 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 45 mph.

    Low: 35 °F

    Areas Smoke
    and Windy

  • Tuesday

    Tuesday: Patchy smoke before noon. Sunny, with a high near 54. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 29 mph.

    High: 54 °F

    Breezy.
    Patchy Smoke
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain showers, mixing with snow after 9pm, then gradually ending.  Partly cloudy, with a low around 34. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    Low: 34 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 54. Breezy.

    High: 54 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56. Breezy.

    High: 56 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Patchy smoke. Mostly clear, with a low around 34. Breezy, with a southwest wind 15 to 21 mph, with gusts as high as 33 mph.
Monday
Patchy smoke between 9am and noon. Sunny, with a high near 49. Very windy, with a west southwest wind 23 to 28 mph increasing to 33 to 38 mph in the morning. Winds could gust as high as 55 mph.
Monday Night
Areas of smoke. Mostly clear, with a low around 35. Windy, with a west southwest wind 25 to 30 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 45 mph.
Tuesday
Patchy smoke before noon. Sunny, with a high near 54. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 29 mph.
Tuesday Night
A slight chance of rain showers, mixing with snow after 9pm, then gradually ending. Partly cloudy, with a low around 34. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 54. Breezy.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Sunny, with a high near 56. Breezy.
Thursday Night
Partly cloudy, with a low around 37. Breezy.
Friday
Sunny, with a high near 60. Windy.
Friday Night
Partly cloudy, with a low around 41. Windy.
Independence Day
Mostly sunny, with a high near 58. Breezy.
Saturday Night
Partly cloudy, with a low around 38. Breezy.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 58. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW LONG'S PEAK CO
 40.2°N 105.67°W (Elev. 11558 ft)
12:46 pm MDT Jun 28, 2026
9pm 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