DENISON, IA 51442 Weather Forecast & Current Conditions

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DENISON, IA
Current Weather

2:15 AM CST FEB 12, 2026
Overcast
39°F
Feels Like: 35°F
Dewpoint: 21°F
Rel. Hum.: 47%
Visibility: 10 miles
Wind: S at 6 mph
Pressure: 30.18 inches
Last 72 hours

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DENISON, IA 51442
Weather Forecast

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REST OF TONIGHT
Cloudy with a chance of rain and snow. Not as cool with lows in the lower 30s. South winds 5 to 10 mph. Chance of precipitation 30 percent.
THURSDAY
Partly sunny in the morning, then clearing. Highs in the lower 50s. South winds 5 to 10 mph.
THURSDAY NIGHT
Mostly clear. Lows in the upper 20s. South winds around 5 mph.
FRIDAY
Sunny. Highs in the mid 50s. Southwest winds around 5 mph.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s. South winds around 5 mph.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 50s.
SATURDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 30s.
SUNDAY
Sunny. Highs around 60.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40.
WASHINGTONS BIRTHDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 60s.
MONDAY NIGHT
Mostly cloudy. Lows in the mid 40s.
TUESDAY
Mostly cloudy in the morning, then partly sunny with a slight chance of rain in the afternoon. Highs in the mid 60s. Chance of rain 20 percent.
TUESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of rain. Lows in the lower 40s.

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  2/11/2026
Thursday
12 FEB 2026
DENISON, IA 51442 weather forecast Day 1, 0 hours 12 AM 37° 33° Mostly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 1% severe)
S   5 61% 25°
Low 33° DENISON, IA 51442 weather forecast Day 1, 3 hours 3 AM 35° 30° Mostly Cloudy S   6 69% 26°
High 54° DENISON, IA 51442 weather forecast Day 1, 6 hours 6 AM 34° 28° Mostly Cloudy 8%

0% Thunder
( 1% severe)
SSE   7 72% 26°

Decreasing Clouds



DENISON, IA 51442 weather forecast Day 1, 9 hours 9 AM 39° 33° Mostly Cloudy SSE   8 64% 28°
DENISON, IA 51442 weather forecast Day 1, 12 hours 12 PM 49° 45° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   9 44% 28°
DENISON, IA 51442 weather forecast Day 1, 15 hours 3 PM 54° 52° Clear S   7 35% 27°
DENISON, IA 51442 weather forecast Day 1, 18 hours 6 PM 45° 44° Clear 0%

0% Thunder
( 0% severe)
SSE   2 51% 28°
DENISON, IA 51442 weather forecast Day 1, 21 hours 9 PM 37° 35° Clear SE   1 69% 28°
Friday
13 FEB 2026
DENISON, IA 51442 weather forecast Day 2, 0 hours 12 AM 33° 30° Clear 0%

0% Thunder
( 0% severe)
S   1 85% 29°
Low 28° DENISON, IA 51442 weather forecast Day 2, 3 hours 3 AM 31° 28° Clear   CALM 88% 28°
High 56° DENISON, IA 51442 weather forecast Day 2, 6 hours 6 AM 29° 26° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 96% 28°

Partly Cloudy



DENISON, IA 51442 weather forecast Day 2, 9 hours 9 AM 36° 34° Partly Cloudy W   1 79% 30°
DENISON, IA 51442 weather forecast Day 2, 12 hours 12 PM 51° 50° Clear 0%

0% Thunder
( 0% severe)
WSW   3 48% 32°
DENISON, IA 51442 weather forecast Day 2, 15 hours 3 PM 56° 56° Partly Cloudy WSW   3 35% 29°
DENISON, IA 51442 weather forecast Day 2, 18 hours 6 PM 47° 46° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   2 51% 30°
DENISON, IA 51442 weather forecast Day 2, 21 hours 9 PM 41° 39° Mostly Cloudy S   2 65% 30°

DENISON, IA extended weather forecast

Saturday
14 FEB 2026
Sunday
15 FEB 2026
Monday
16 FEB 2026
Tuesday
17 FEB 2026
Wednesday
18 FEB 2026
Low 31° Low 30° Low 38° Low 42° Low 44°
High 58° High 58° High 60° High 61° High 65°
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
Clear
7% Rain
Clear
5% Rain
Partly Cloudy
7% Rain
Partly Cloudy
16% Rain
Partly Cloudy
22% Rain
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