Severe Weather and Flooding Threat in the Central U.S. and Mid-Atlantic; Dangerous Heat in the West and Southern Plains

Severe thunderstorms and heavy rain are expected across the central High Plains into parts of the central and southern Plains and in the the Mid-Atlantic today. Intense, dangerous heat will persist across the West, Southwest, and Southern Plains into the end of the week. Elevated to critical fire weather conditions expected in the Great Basin and Four Corners region. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

74°F

23°C

Humidity 21%
Wind Speed S 3 mph
Barometer 30.43 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 23 Jun 10:55 am MDT
Extended Forecast for

LONG'S PEAK CO

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 3pm.  Areas of smoke. Mostly sunny, with a high near 56. West southwest wind around 11 mph, with gusts as high as 28 mph.

    High: 56 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 2am.  Areas of smoke. Partly cloudy, with a low around 38. West southwest wind 8 to 13 mph becoming south southeast in the evening. Winds could gust as high as 25 mph.  Chance of precipitation is 40%.

    Low: 38 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 3pm.  Increasing clouds, with a high near 57. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 57 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 39. Breezy, with a west wind 8 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely then
    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 50. Breezy, with a west wind 10 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%.

    High: 50 °F

    Chance
    Showers and
    Breezy then
    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight.  Mostly cloudy, with a low around 36. Breezy.  Chance of precipitation is 60%.

    Low: 36 °F

    Breezy.
    Showers
    Likely then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 55. Windy.

    High: 55 °F

    Windy. Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. Windy.

    Low: 40 °F

    Partly Cloudy
    and Windy

  • Saturday

    Saturday: Sunny, with a high near 56. Very windy.

    High: 56 °F

    Sunny and
    Very Windy

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Areas of smoke. Mostly sunny, with a high near 56. West southwest wind around 11 mph, with gusts as high as 28 mph.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 2am. Areas of smoke. Partly cloudy, with a low around 38. West southwest wind 8 to 13 mph becoming south southeast in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 40%.
Wednesday
A 20 percent chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 57. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 28 mph.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 39. Breezy, with a west wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Thursday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 50. Breezy, with a west wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Thursday Night
Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 60%.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55. Windy.
Friday Night
Partly cloudy, with a low around 40. Windy.
Saturday
Sunny, with a high near 56. Very windy.
Saturday Night
Mostly clear, with a low around 39. Very windy.
Sunday
Sunny, with a high near 54. Very windy.
Sunday Night
Mostly clear, with a low around 34. Very windy.
Monday
Sunny, with a high near 51. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
12:46 am MDT Jun 23, 2026
11am MDT Jun 23, 2026-6pm MDT Jun 29, 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