Severe Thunderstorms and Heavy Rain Across the Central US and Central Appalachians

Severe thunderstorms producing damaging winds, hail and possibly a few tornadoes are expected across parts of the central Plains and the Missouri Valley. Heavy rainfall and flash flooding is also expected in the area. Thunderstorms and heavy rain may also bring additional flooding impacts to the central Appalachians. High temperatures and critical fire weather conditions expected in the Southwest. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Thunderstorm Light Rain in Vicinity and Breezy

49°F

9°C

Humidity 75%
Wind Speed W 23 G 38 mph
Barometer 30.31 in
Dewpoint 41°F (5°C)
Visibility 7.00 mi
Wind Chill42°F (6°C)
Last update 17 Jun 1:15 pm MDT
Extended Forecast for

4 Miles SSW LONG'S PEAK CO

Severe T-storm Watch until June 17, 05:00pm
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch until June 17, 05:00pm

    NOW until 5:00pm Tue

    Severe T-storm Watch

  • This Afternoon

    High: 54 °F

    T-storms
    Likely and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, then gradually becoming clear, with a low around 33. West northwest wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59. West wind 8 to 10 mph, with gusts as high as 23 mph.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 23 mph.

    Low: 41 °F

    Mostly Clear
    then Clear
    and Breezy

  • Juneteenth

    Juneteenth: Sunny, with a high near 66. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 66 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. Breezy.

    Low: 46 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 68. Windy.

    High: 68 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Clear, with a low around 46. Windy.

    Low: 46 °F

    Clear and
    Windy

Detailed Forecast

This Afternoon
Showers and thunderstorms likely before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 54. Breezy, with a west northwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming clear, with a low around 33. West northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 59. West wind 8 to 10 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 41. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 23 mph.
Juneteenth
Sunny, with a high near 66. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 46. Breezy.
Friday
Sunny, with a high near 68. Windy.
Friday Night
Clear, with a low around 46. Windy.
Saturday
Sunny, with a high near 68. Windy.
Saturday Night
Mostly clear, with a low around 46. Windy.
Sunday
Sunny, with a high near 63. Breezy.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 40. Breezy.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 56. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW LONG'S PEAK CO
 40.22°N 105.64°W (Elev. 10896 ft)
6:26 am MDT Jun 17, 2025
1pm MDT Jun 17, 2025-6pm MDT Jun 23, 2025
 
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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