Severe Weather in the Central U.S.; Heavy Rain in the Ohio Valley and Mid-Atlantic

Scattered severe thunderstorms capable of producing severe gusts, large hail, and perhaps a couple tornadoes are forecast from the north-central High Plains into the Upper Mississippi Valley. Widespread thunderstorms may produce excessive rainfall across portions of the Ohio Valley and Mid-Atlantic. Hot conditions and Critical Fire Weather looms over the Great Basin and Southwest through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

90°F

32°C

Humidity 46%
Wind Speed S 13 G 20 mph
Barometer 29.86 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 16 Jun 3:15 pm CDT
Extended Forecast for

Dunlap IA

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 2am.  Increasing clouds, with a low around 65. South wind 5 to 11 mph, with gusts as high as 20 mph.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm.  Partly sunny, with a high near 82. Light and variable wind becoming northeast 5 to 8 mph in the morning.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 10pm, then showers and thunderstorms likely after 10pm.  Mostly cloudy, with a low around 61. East wind 5 to 7 mph becoming light and variable.  Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    Low: 61 °F

    T-storms
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 77. North northeast wind 6 to 10 mph, with gusts as high as 17 mph.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. North wind 5 to 7 mph becoming calm  in the evening.

    Low: 59 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 88. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 17 mph.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms.  Mostly clear, with a low around 66. South wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 66 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 92. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 92 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 73. Breezy, with a south wind 16 to 18 mph, with gusts as high as 30 mph.

    Low: 73 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly after 2am. Increasing clouds, with a low around 65. South wind 5 to 11 mph, with gusts as high as 20 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 82. Light and variable wind becoming northeast 5 to 8 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm before 10pm, then showers and thunderstorms likely after 10pm. Mostly cloudy, with a low around 61. East wind 5 to 7 mph becoming light and variable. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. North northeast wind 6 to 10 mph, with gusts as high as 17 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly clear, with a low around 59. North wind 5 to 7 mph becoming calm in the evening.
Juneteenth
Sunny, with a high near 88. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 17 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 66. South wind 7 to 9 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 92. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 73. Breezy, with a south wind 16 to 18 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 95. South southwest wind 14 to 17 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 73. South wind 15 to 17 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 93. Breezy, with a south wind 17 to 21 mph, with gusts as high as 32 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 70. South wind 13 to 16 mph, with gusts as high as 28 mph.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. South wind 11 to 15 mph, with gusts as high as 24 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Dunlap IA
 41.85°N 95.59°W (Elev. 1194 ft)
3:31 pm CDT Jun 16, 2025
3pm CDT Jun 16, 2025-6pm CDT Jun 23, 2025
 
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