DENISON, IA 51442 Weather Forecast & Current Conditions

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DENISON, IA
Current Weather

8:55 PM CST DEC 17, 2025
Clear
45°F
Feels Like: 37°F
Dewpoint: 37°F
Rel. Hum.: 73%
Visibility: 10 miles
Wind: S at 20 mph
Pressure: 29.46 inches
Last 72 hours

Local Area Snow Depth

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DENISON, IA 51442
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Cloudy. A chance of rain early this evening, then rain. Breezy with lows in the lower 30s. South winds 20 to 25 mph, becoming west 15 to 20 mph. Chance of rain 90 percent.
THURSDAY
Partly sunny. A slight chance of snow in the morning. Windy with highs in the mid 30s. Temperature falling to around 18 in the afternoon. West winds 20 to 30 mph with gusts up to 50 mph. Chance of snow 20 percent.
THURSDAY NIGHT
Mostly clear and breezy. Much cooler with lows around 10 above. Northwest winds 20 to 25 mph with gusts up to 40 mph, diminishing to 5 to 10 mph with gusts up to 20 mph after midnight.
FRIDAY
Mostly sunny. Highs in the upper 30s. South winds 10 to 15 mph with gusts up to 30 mph.
FRIDAY NIGHT
Mostly cloudy and not as cool. Near steady temperature in the lower 30s. South winds 10 to 15 mph with gusts up to 25 mph.
SATURDAY
Mostly sunny. Highs in the upper 30s.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows around 20.
SUNDAY
Mostly sunny. Highs in the upper 30s.
SUNDAY NIGHT
Mostly cloudy. Lows in the upper 20s.
MONDAY
Partly sunny. Highs in the mid 40s.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s.
TUESDAY
Partly sunny. Highs in the mid 40s.
TUESDAY NIGHT
Mostly cloudy. Lows in the mid 20s.

Visible Weather Satellite
DENISON, IA 51442
Infrared Weather Satellite
DENISON, IA 51442
NEXRAD Weather Radar
DENISON, IA 51442

DENISON, IA 3 hourly weather forecast

weather forecast created  7:00 AM EST 12/17/2025
Wednesday
17 DEC 2025
DENISON, IA 51442 weather forecast Day 1, 12 hours 12 PM 42° 36° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   12 76% 35°
High 45° DENISON, IA 51442 weather forecast Day 1, 15 hours 3 PM 44° 37° Mostly Cloudy S   16 70% 35°
Mostly Cloudy

Chance of Rain


Breezy
DENISON, IA 51442 weather forecast Day 1, 18 hours 6 PM 40° 31° Mostly Cloudy 39%
RAIN
.25–.5 in
0% Thunder
( 1% severe)
S   17 82% 35°
DENISON, IA 51442 weather forecast Day 1, 21 hours 9 PM 42° 33° Mostly Cloudy S   20 86% 38°
Thursday
18 DEC 2025
DENISON, IA 51442 weather forecast Day 2, 0 hours 12 AM 42° 34° Mostly Cloudy 64%
RAIN
***
0% Thunder
( 2% severe)
SW   17 96% 41°
Low 26° DENISON, IA 51442 weather forecast Day 2, 3 hours 3 AM 39° 31° Overcast W   15 96% 38°
High 36° DENISON, IA 51442 weather forecast Day 2, 6 hours 6 AM 35° 25° Mostly Cloudy 2%

0% Thunder
( 0% severe)
W   15 85% 31°

Mostly Cloudy




Windy
DENISON, IA 51442 weather forecast Day 2, 9 hours 9 AM 35° 24° Partly Cloudy W   21 69% 26°
DENISON, IA 51442 weather forecast Day 2, 12 hours 12 PM 29° 14° Mostly Cloudy 1%

0% Thunder
( 2% severe)
WNW   28 61% 18°
DENISON, IA 51442 weather forecast Day 2, 15 hours 3 PM 23° Mostly Cloudy WNW   28 59% 12°
DENISON, IA 51442 weather forecast Day 2, 18 hours 6 PM 18° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NW   22 67% 10°
DENISON, IA 51442 weather forecast Day 2, 21 hours 9 PM 16° Partly Cloudy NW   18 67%
Friday
19 DEC 2025
DENISON, IA 51442 weather forecast Day 3, 0 hours 12 AM 14° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   12 63%
Low 8° DENISON, IA 51442 weather forecast Day 3, 3 hours 3 AM 12° Partly Cloudy NW   6 62%
High 37° DENISON, IA 51442 weather forecast Day 3, 6 hours 6 AM 11° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   3 66%

Partly Cloudy



DENISON, IA 51442 weather forecast Day 3, 9 hours 9 AM 17° Partly Cloudy S   9 57%
DENISON, IA 51442 weather forecast Day 3, 15 hours 12 PM 29° 17° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   16 39%
DENISON, IA 51442 weather forecast Day 3, 18 hours 3 PM 36° 26° Partly Cloudy S   17 39% 15°
DENISON, IA 51442 weather forecast Day 3, 21 hours 6 PM 33° 23° Partly Cloudy     S   14 57% 20°

DENISON, IA extended weather forecast

Saturday
20 DEC 2025
Sunday
21 DEC 2025
Monday
22 DEC 2025
Tuesday
23 DEC 2025
Wednesday
24 DEC 2025
Low 23° Low 23° Low 25° Low 33° Low 39°
High 43° High 45° High 46° High 54° High 53°
DENISON, IA 51442 weather forecast Day 4 DENISON, IA 51442 weather forecast Day 5 DENISON, IA 51442 weather forecast Day 6 DENISON, IA 51442 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
11% Snow/Ice
Partly Cloudy
5% Snow
Partly Cloudy
8% Snow
Partly Cloudy
9% Rain
Mostly Cloudy
17% Rain
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