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

Thunderstorms and Heavy Rainfall in the Mid-Atlantic; Fire Weather Concerns in the West

Thunderstorms are expected to bring heavy rain and potential significant flash and urban flooding to the Mid-Atlantic on Thursday, especially along the I-95 urban corridor. Dry conditions, gusty winds, and isolated dry thunderstorms will continue to bring a critical fire weather threat to the northwestern Great Basin into the interior Northwest through Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Overcast

N/A

Humidity NA
Wind Speed NE 6 mph
Barometer 30.19 in
Dewpoint N/A
Visibility 10.00 mi
Last update 30 Jul 10:15 pm CDT
Extended Forecast for

4 Miles ESE Dunlap IA

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 62. Northeast wind around 7 mph, with gusts as high as 16 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 62 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 75. East northeast wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 75 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. East northeast wind 5 to 8 mph becoming calm after midnight.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 73. East wind 3 to 8 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55. East wind 3 to 6 mph.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 74. Light east southeast wind becoming south southeast 5 to 9 mph in the morning.

    High: 74 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 57. Southeast wind around 7 mph.

    Low: 57 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 75. South southeast wind 6 to 8 mph, with gusts as high as 16 mph.

    High: 75 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 60. South southeast wind around 6 mph.

    Low: 60 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 62. Northeast wind around 7 mph, with gusts as high as 16 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 75. East northeast wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 53. East northeast wind 5 to 8 mph becoming calm after midnight.
Friday
Sunny, with a high near 73. East wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 55. East wind 3 to 6 mph.
Saturday
Partly sunny, with a high near 74. Light east southeast wind becoming south southeast 5 to 9 mph in the morning.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 57. Southeast wind around 7 mph.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 75. South southeast wind 6 to 8 mph, with gusts as high as 16 mph.
Sunday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 60. South southeast wind around 6 mph.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 76. South southeast wind 3 to 8 mph.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60. East southeast wind 3 to 6 mph.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. Southeast wind 3 to 8 mph.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. Southeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 83. South wind 6 to 9 mph, with gusts as high as 17 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Dunlap IA
 41.83°N 95.53°W (Elev. 1217 ft)
Last Update:
10:05 pm CDT Jul 30, 2025
Forecast Valid:
10pm CDT Jul 30, 2025-6pm CDT Aug 6, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation