Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

68°F

20°C

Humidity 94%
Wind Speed N 5 mph
Barometer 29.86 in
Dewpoint 66°F (19°C)
Visibility 9.00 mi
Last update 18 Jun 8:55 am CDT
Extended Forecast for

Buck Grove IA

  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly after noon.  Mostly cloudy, with a high near 78. North wind 6 to 10 mph.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm.  Mostly clear, with a low around 58. North northwest wind 5 to 8 mph becoming light and variable  in the evening.

    Low: 58 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 88. Light west southwest wind becoming southwest 5 to 9 mph in the morning.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 68. South wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 68 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 95. Windy, with a south wind 14 to 22 mph, with gusts as high as 31 mph.

    High: 95 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 76. Windy.

    Low: 76 °F

    Mostly Clear
    and Windy

  • Saturday

    Saturday: Sunny and hot, with a high near 97. Windy.

    High: 97 °F

    Hot and Windy

  • Saturday Night

    Saturday Night: Clear, with a low around 75. Windy.

    Low: 75 °F

    Clear and
    Windy

  • Sunday

    Sunday: Sunny, with a high near 95. Windy.

    High: 95 °F

    Sunny and
    Windy

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 78. North wind 6 to 10 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 58. North northwest wind 5 to 8 mph becoming light and variable in the evening.
Juneteenth
Sunny, with a high near 88. Light west southwest wind becoming southwest 5 to 9 mph in the morning.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 68. South wind 9 to 13 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 95. Windy, with a south wind 14 to 22 mph, with gusts as high as 31 mph.
Friday Night
Mostly clear, with a low around 76. Windy.
Saturday
Sunny and hot, with a high near 97. Windy.
Saturday Night
Clear, with a low around 75. Windy.
Sunday
Sunny, with a high near 95. Windy.
Sunday Night
A 30 percent chance of showers after 1am. Mostly clear, with a low around 72. Breezy.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Buck Grove IA
 41.92°N 95.38°W
7:05 am CDT Jun 18, 2025
9am CDT Jun 18, 2025-6pm CDT Jun 24, 2025
 
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Additional Resources

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