Severe Thunderstorms Across the Upper Mississippi Valley and Central Plains; Excessive Rainfall Along the Texas Coast; Hot Conditions from the Ohio Valley to the Northeast

Scattered strong to severe thunderstorms capable of producing damaging winds, hail and heavy rainfall will be possible this afternoon over the Upper Mississippi Valley and Central Plains. A low pressure system in the Western Gulf of Mexico will bring heavy to excessive rainfall for much of South Texas. A dangerous heat wave will impact much of the Midwest to the Northeast through this week. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

36°F

2°C

Humidity 48%
Wind Speed NW 3 mph
Barometer 30.08 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 18 Jun 6:55 am MDT
Extended Forecast for

4 Miles NNW LONG'S PEAK CO

  • Today

    Today: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 57. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 30 mph.

    High: 57 °F

    Sunny and
    Breezy then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of rain showers, mixing with snow after 10pm, then gradually ending. Some thunder is also possible.  Partly cloudy, with a low around 35. South wind 7 to 9 mph becoming east after midnight. Winds could gust as high as 16 mph.  Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Juneteenth

    Juneteenth: A slight chance of rain and snow showers before 8am, then rain showers likely. Some thunder is also possible.  Partly sunny, with a high near 55. South southeast wind 8 to 10 mph, with gusts as high as 16 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 55 °F

    Slight Chance
    Rain/Snow
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 42. South southeast wind 6 to 9 mph, with gusts as high as 15 mph.

    Low: 42 °F

    Chance
    T-storms

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm.  Partly sunny, with a high near 67. South southwest wind 8 to 10 mph, with gusts as high as 16 mph.  Chance of precipitation is 60%.

    High: 67 °F

    Partly Sunny
    then T-storms
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Friday

    Friday: Showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 68.

    High: 68 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 30 mph.
Tonight
A slight chance of rain showers, mixing with snow after 10pm, then gradually ending. Some thunder is also possible. Partly cloudy, with a low around 35. South wind 7 to 9 mph becoming east after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 20%.
Juneteenth
A slight chance of rain and snow showers before 8am, then rain showers likely. Some thunder is also possible. Partly sunny, with a high near 55. South southeast wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 42. South southeast wind 6 to 9 mph, with gusts as high as 15 mph.
Thursday
Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Partly sunny, with a high near 67. South southwest wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 47.
Friday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
Saturday Night
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 48.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 68.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 72.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
7:01 am MDT Jun 18, 2024
7am MDT Jun 18, 2024-6pm MDT Jun 24, 2024
 
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Additional Resources

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