DENISON, IA 51442 Weather Forecast & Current Conditions

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DENISON, IA
Current Weather

8:15 AM CST DEC 5, 2025
Broken Clouds
23°F
Feels Like: 15°F
Dewpoint: 19°F
Rel. Hum.: 83%
Visibility:
Wind: SW at 7 mph, gusts to 17
Pressure:
Last 72 hours

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DENISON, IA 51442
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny this morning, then becoming mostly cloudy. Not as cool with highs in the mid 30s. Southwest winds 5 to 10 mph, becoming west this afternoon.
TONIGHT
Mostly cloudy. Lows around 15. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening.
SATURDAY
Mostly cloudy. Snow likely in the afternoon. Snow accumulation of 1 to 3 inches possible. Highs in the upper 20s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 70 percent.
SATURDAY NIGHT
Cloudy. Snow likely in the evening. Additional light snow accumulation possible. Lows around 8 above. East winds 10 to 15 mph, becoming north after midnight. Chance of snow 70 percent.
SUNDAY
Partly sunny. Highs around 14. North winds 5 to 10 mph.
SUNDAY NIGHT
Mostly cloudy and cold. Near steady temperature around 5 above.
MONDAY
Partly sunny. Not as cool with highs in the upper 20s.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Not as cool. Near steady temperature in the mid 20s.
TUESDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 30s.
TUESDAY NIGHT
Mostly cloudy. Lows in the lower 20s.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 20s.
WEDNESDAY NIGHT
Mostly cloudy. Lows around 10 above.
THURSDAY
Mostly cloudy. A slight chance of snow in the afternoon. Highs in the mid 20s. Chance of snow 20 percent.

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 PM EST 12/ 4/2025
Friday
5 DEC 2025
DENISON, IA 51442 weather forecast Day 1, 0 hours 12 AM 18° Partly Cloudy 1%

0% Thunder
( 0% severe)
SSW   14 82% 14°
Low 17° DENISON, IA 51442 weather forecast Day 1, 3 hours 3 AM 19° Clear SSW   12 82% 15°
High 34° DENISON, IA 51442 weather forecast Day 1, 6 hours 6 AM 19° Mostly Cloudy 2%

0% Thunder
( 0% severe)
SSW   9 91% 17°

Mostly Cloudy



DENISON, IA 51442 weather forecast Day 1, 9 hours 9 AM 23° 14° Mostly Cloudy SSW   8 91% 21°
DENISON, IA 51442 weather forecast Day 1, 12 hours 12 PM 30° 22° Partly Cloudy 2%

0% Thunder
( 0% severe)
WSW   9 88% 27°
DENISON, IA 51442 weather forecast Day 1, 15 hours 3 PM 33° 25° Mostly Cloudy W   10 92% 31°
DENISON, IA 51442 weather forecast Day 1, 18 hours 6 PM 31° 22° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WNW   10 96% 30°
DENISON, IA 51442 weather forecast Day 1, 21 hours 9 PM 29° 21° Mostly Cloudy NW   8 100% 29°
Saturday
6 DEC 2025
DENISON, IA 51442 weather forecast Day 2, 0 hours 12 AM 25° 19° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NW   5 100% 25°
Low 16° DENISON, IA 51442 weather forecast Day 2, 3 hours 3 AM 21° 17° Mostly Cloudy NW   1 100% 21°
High 29° DENISON, IA 51442 weather forecast Day 2, 6 hours 6 AM 18° 13° Mostly Cloudy 6%

0% Thunder
( 0% severe)
  CALM 100% 18°

Mostly Cloudy

Snow Likely

DENISON, IA 51442 weather forecast Day 2, 9 hours 9 AM 21° 16° Mostly Cloudy SE   3 100% 21°
DENISON, IA 51442 weather forecast Day 2, 12 hours 12 PM 26° 16° Mostly Cloudy 55%
SNOW
***
0% Thunder
( 2% severe)
SE   10 96% 25°
DENISON, IA 51442 weather forecast Day 2, 15 hours 3 PM 28° 17° Overcast SE   13 96% 27°
DENISON, IA 51442 weather forecast Day 2, 18 hours 6 PM 27° 17° Overcast 65%
SNOW
***
0% Thunder
( 2% severe)
SE   12 100% 27°
DENISON, IA 51442 weather forecast Day 2, 21 hours 9 PM 26° 16° Overcast E   10 100% 26°

DENISON, IA extended weather forecast

Sunday
7 DEC 2025
Monday
8 DEC 2025
Tuesday
9 DEC 2025
Wednesday
10 DEC 2025
Thursday
11 DEC 2025
Low 8° Low 4° Low 22° Low 26° Low 20°
High 16° High 29° High 43° High 36° High 25°
DENISON, IA 51442 weather forecast Day 3 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
Overcast
84% Snow
Mostly Cloudy
9% Snow
Partly Cloudy
7% Rain/Snow
Partly Cloudy
48% Rain/Snow
Overcast
51% Snow/Ice
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