Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

19°F

-7°C

Humidity 86%
Wind Speed Calm
Barometer 30.50 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 10 Nov 7:15 am CST
Extended Forecast for

Defiance IA

  • Today

    Today: Sunny, with a high near 33. Calm wind becoming northwest around 6 mph in the morning.

    High: 33 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a temperature falling to near 24 by 11pm, then rising to around 31 during the remainder of the night. South southwest wind 5 to 14 mph, with gusts as high as 22 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: Cloudy through mid morning, then gradual clearing, with a high near 56. South southwest wind 7 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 56 °F

    Gradual
    Clearing

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. West northwest wind around 6 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55. West northwest wind 3 to 8 mph.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 61. South wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. South southeast wind around 6 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 65. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 65 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 33. Calm wind becoming northwest around 6 mph in the morning.
Tonight
Increasing clouds, with a temperature falling to near 24 by 11pm, then rising to around 31 during the remainder of the night. South southwest wind 5 to 14 mph, with gusts as high as 22 mph.
Veterans Day
Cloudy through mid morning, then gradual clearing, with a high near 56. South southwest wind 7 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 31. West northwest wind around 6 mph.
Wednesday
Sunny, with a high near 55. West northwest wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 35. Calm wind becoming south southeast around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 61. South wind 6 to 10 mph, with gusts as high as 17 mph.
Thursday Night
Mostly clear, with a low around 41. South southeast wind around 6 mph.
Friday
Partly sunny, with a high near 65. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 53. South wind around 11 mph, with gusts as high as 20 mph.
Saturday
A chance of rain. Mostly cloudy, with a high near 65. South wind 9 to 14 mph, with gusts as high as 21 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 37. South southwest wind 8 to 11 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.
Sunday
A chance of rain. Partly sunny, with a high near 49. North northwest wind 10 to 14 mph, with gusts as high as 21 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Defiance IA
 41.83°N 95.35°W (Elev. 1293 ft)
6:35 am CST Nov 10, 2025
7am CST Nov 10, 2025-6pm CST Nov 16, 2025
 
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Additional Resources

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