Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

58°F

14°C

Humidity 14%
Wind Speed NE 7 mph
Barometer 30.16 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 20 Jun 10:35 pm MDT
Extended Forecast for

5 Miles W LONG'S PEAK CO

  • Tonight

    Tonight: Mostly clear, with a low around 39. Breezy, with a west wind 13 to 18 mph, with gusts as high as 30 mph.

    Low: 39 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 55. Windy, with a west wind 15 to 20 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 41 mph.

    High: 55 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. Breezy, with a west northwest wind 15 to 20 mph becoming south southwest 8 to 13 mph in the evening. Winds could gust as high as 30 mph.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 56. Breezy, with a west southwest wind 8 to 18 mph, with gusts as high as 30 mph.

    High: 56 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Breezy, with a west wind 7 to 17 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

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

    High: 57 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Tuesday Night

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

    Low: 37 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after noon.  Sunny, with a high near 58. Breezy.

    High: 58 °F

    Breezy. Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 39. Breezy, with a west wind 13 to 18 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 55. Windy, with a west wind 15 to 20 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 41 mph.
Sunday Night
Mostly clear, with a low around 35. Breezy, with a west northwest wind 15 to 20 mph becoming south southwest 8 to 13 mph in the evening. Winds could gust as high as 30 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 56. Breezy, with a west southwest wind 8 to 18 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 38. Breezy, with a west wind 7 to 17 mph, with gusts as high as 28 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. Breezy.
Tuesday Night
Partly cloudy, with a low around 37. Breezy.
Wednesday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 58. Breezy.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 38. Breezy.
Thursday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58. Breezy.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 39. Breezy.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 58. Breezy.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 40. Breezy.
Saturday
Sunny, with a high near 59. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W LONG'S PEAK CO
 40.24°N 105.7°W (Elev. 12001 ft)
12:46 pm MDT Jun 20, 2026
10pm MDT Jun 20, 2026-6pm MDT Jun 27, 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