National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

72°F

22°C

Humidity 94%
Wind Speed E 5 mph
Barometer 29.94 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 2 Sep 3:55 am CDT
Extended Forecast for

5 Miles SW Dunlap IA

  • Today

    Today: A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 92. East southeast wind 5 to 9 mph becoming south southwest in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 20%.

    High: 92 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly clear, with a low around 72. South wind 5 to 8 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Mostly Clear
    then Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly before 8am. Partly sunny, then gradually becoming sunny, with a high near 92. South wind 7 to 11 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 92 °F

    Chance
    T-storms then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 74. South wind 7 to 9 mph, with gusts as high as 16 mph.

    Low: 74 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 90. South wind 6 to 9 mph, with gusts as high as 16 mph.

    High: 90 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 72. South southeast wind around 6 mph.

    Low: 72 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 90. South wind 3 to 7 mph.

    High: 90 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. Southeast wind around 5 mph becoming calm after midnight.

    Low: 70 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88. Calm wind becoming south around 6 mph in the afternoon.

    High: 88 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 92. East southeast wind 5 to 9 mph becoming south southwest in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 20%.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly clear, with a low around 72. South wind 5 to 8 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A 30 percent chance of showers and thunderstorms, mainly before 8am. Partly sunny, then gradually becoming sunny, with a high near 92. South wind 7 to 11 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly clear, with a low around 74. South wind 7 to 9 mph, with gusts as high as 16 mph.
Friday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 90. South wind 6 to 9 mph, with gusts as high as 16 mph.
Friday Night
Partly cloudy, with a low around 72. South southeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 90. South wind 3 to 7 mph.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. Southeast wind around 5 mph becoming calm after midnight.
Sunday
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 68. Southeast wind around 5 mph.
Labor Day
A slight chance of showers and thunderstorms. Partly sunny, with a high near 84. Southeast wind 5 to 9 mph, with gusts as high as 16 mph.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East southeast wind around 10 mph, with gusts as high as 17 mph.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind 9 to 13 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Dunlap IA
 41.81°N 95.67°W (Elev. 1289 ft)
Last Update:
4:05 am CDT Sep 2, 2026
Forecast Valid:
4am CDT Sep 2, 2026-6pm CDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation