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

Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

75°F

24°C

Humidity 39%
Wind Speed S 20 G 25 mph
Barometer 29.79 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 16 Apr 12:15 pm CDT
Extended Forecast for

Dunlap IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 83. South southwest wind 13 to 16 mph, with gusts as high as 24 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 54. South wind 10 to 15 mph, with gusts as high as 28 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Friday

    Friday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and noon. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 67 by 10am, then falling to around 57 during the remainder of the day. Breezy, with a south wind 16 to 21 mph becoming north northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 20%.

    High: 67 °F⇓

    Breezy.
    Slight Chance
    T-storms then
    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers. Partly cloudy, with a low around 30. Blustery, with a north northwest wind 14 to 18 mph, with gusts as high as 30 mph.

    Low: 30 °F

    Slight Chance
    Showers and
    Blustery

  • Saturday

    Saturday: Sunny, with a high near 53. Breezy, with a northwest wind 10 to 18 mph, with gusts as high as 29 mph.

    High: 53 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Northwest wind 8 to 13 mph becoming light in the evening. Winds could gust as high as 22 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 63. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Light and variable wind becoming east southeast 5 to 7 mph in the evening.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. South wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 83. South southwest wind 13 to 16 mph, with gusts as high as 24 mph.
Tonight
Increasing clouds, with a low around 54. South wind 10 to 15 mph, with gusts as high as 28 mph.
Friday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and noon. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 67 by 10am, then falling to around 57 during the remainder of the day. Breezy, with a south wind 16 to 21 mph becoming north northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 30. Blustery, with a north northwest wind 14 to 18 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 53. Breezy, with a northwest wind 10 to 18 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 31. Northwest wind 8 to 13 mph becoming light in the evening. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 63. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 37. Light and variable wind becoming east southeast 5 to 7 mph in the evening.
Monday
Sunny, with a high near 74. South wind 8 to 16 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 51. South wind around 11 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 77. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 49. East southeast wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 78. Southeast wind 6 to 15 mph, with gusts as high as 24 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dunlap IA
 41.85°N 95.62°W (Elev. 1086 ft)
Last Update:
12:06 pm CDT Apr 16, 2026
Forecast Valid:
12pm CDT Apr 16, 2026-6pm CDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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