Severe Thunderstorms in the Central U.S.; Heavy to Excessive Rainfall in the Ohio Valley and Central Appalachians

Severe thunderstorms producing damaging winds, hail, and a few tornadoes are expected through Tuesday across parts of the central Plains and lower to mid Missouri Valley. Heavy to excessive rainfall could produce flooding across portions of the Ohio Valley into the Central Appalachians through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

50°F

10°C

Humidity 48%
Wind Speed NE 10 mph
Barometer 30.16 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 17 Jun 3:35 am MDT
Extended Forecast for

5 Miles SSW LONG'S PEAK CO

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 42. West wind around 8 mph.

    Low: 42 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: 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.  Partly sunny, with a high near 59. Breezy, with a southwest wind 9 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 60%.

    High: 59 °F

    Slight Chance
    T-storms then
    T-storms
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, then gradually becoming clear, with a low around 36. West northwest wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64. West wind 8 to 10 mph, with gusts as high as 23 mph.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 42. Breezy, with a west southwest wind 10 to 18 mph, with gusts as high as 26 mph.

    Low: 42 °F

    Clear then
    Clear and
    Breezy

  • Juneteenth

    Juneteenth: Sunny, with a high near 73. Breezy.

    High: 73 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. Breezy.

    Low: 47 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 73. Windy.

    High: 73 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Clear, with a low around 47. Windy.

    Low: 47 °F

    Clear and
    Windy

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 42. West wind around 8 mph.
Tuesday
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. Partly sunny, with a high near 59. Breezy, with a southwest wind 9 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming clear, with a low around 36. West northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 64. West wind 8 to 10 mph, with gusts as high as 23 mph.
Wednesday Night
Clear, with a low around 42. Breezy, with a west southwest wind 10 to 18 mph, with gusts as high as 26 mph.
Juneteenth
Sunny, with a high near 73. Breezy.
Thursday Night
Mostly clear, with a low around 47. Breezy.
Friday
Sunny, with a high near 73. Windy.
Friday Night
Clear, with a low around 47. Windy.
Saturday
Sunny, with a high near 74. Windy.
Saturday Night
Mostly clear, with a low around 47. Windy.
Sunday
Sunny, with a high near 70. Breezy.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 41. Breezy.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 63. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW LONG'S PEAK CO
 40.2°N 105.64°W (Elev. 10364 ft)
1:18 am MDT Jun 17, 2025
3am MDT Jun 17, 2025-6pm MDT Jun 23, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database