DENISON, IA 51442 Weather Forecast & Current Conditions

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DENISON, IA
Current Weather

9:55 AM CDT MAR 20, 2026
Clear
59°F
Feels Like: 60°F
Dewpoint: 43°F
Rel. Hum.: 55%
Visibility: 10 miles
Wind: Variable at 3 mph
Pressure: 29.94 inches
Last 72 hours

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DENISON, IA 51442
Weather Forecast

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Snow Depth pages
REST OF TODAY
Sunny. Highs in the upper 70s. Northwest winds 5 to 10 mph.
TONIGHT
Mostly clear. Lows in the upper 40s. Southwest winds around 5 mph.
SATURDAY
Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. South winds 10 to 15 mph, becoming west after midnight.
SUNDAY
Partly sunny. Much cooler with highs in the upper 50s. North winds 15 to 20 mph with gusts up to 30 mph.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Cooler with lows around 30.
MONDAY
Mostly sunny. Highs in the mid 50s.
MONDAY NIGHT
Mostly cloudy. Lows in the upper 30s.
TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs around 60.
TUESDAY NIGHT
Mostly cloudy. Lows in the upper 30s.
WEDNESDAY
Mostly sunny. Highs in the upper 60s.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 40s.
THURSDAY
Partly sunny. Highs in the mid 60s.

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  3/19/2026
Friday
20 MAR 2026
DENISON, IA 51442 weather forecast Day 1, 0 hours 12 AM 53° 51° Partly Cloudy 1%

0% Thunder
( 1% severe)
SW   7 71% 44°
Low 46° DENISON, IA 51442 weather forecast Day 1, 3 hours 3 AM 49° 46° Clear SW   7 77% 42°
High 75° DENISON, IA 51442 weather forecast Day 1, 6 hours 6 AM 47° 44° Clear 1%

0% Thunder
( 0% severe)
WNW   6 80% 41°

Partly Cloudy



DENISON, IA 51442 weather forecast Day 1, 9 hours 9 AM 57° 56° Clear N   6 67% 46°
DENISON, IA 51442 weather forecast Day 1, 12 hours 12 PM 71° 71° Partly Cloudy 2%

0% Thunder
( 1% severe)
NNW   7 44% 48°
DENISON, IA 51442 weather forecast Day 1, 15 hours 3 PM 75° 75° Partly Cloudy NW   7 36% 46°
DENISON, IA 51442 weather forecast Day 1, 18 hours 6 PM 68° 68° Partly Cloudy 3%

0% Thunder
( 1% severe)
WNW   3 45% 46°
DENISON, IA 51442 weather forecast Day 1, 21 hours 9 PM 58° 59° Clear S   2 67% 47°
Saturday
21 MAR 2026
DENISON, IA 51442 weather forecast Day 2, 0 hours 12 AM 53° 53° Clear 3%

0% Thunder
( 2% severe)
S   2 77% 46°
Low 48° DENISON, IA 51442 weather forecast Day 2, 3 hours 3 AM 50° 49° Clear SSW   3 83% 45°
High 86° DENISON, IA 51442 weather forecast Day 2, 6 hours 6 AM 49° 47° Clear 0%

0% Thunder
( 1% severe)
SSW   5 83% 44°

Partly Cloudy



DENISON, IA 51442 weather forecast Day 2, 9 hours 9 AM 61° 60° Partly Cloudy SSW   7 62% 48°
DENISON, IA 51442 weather forecast Day 2, 12 hours 12 PM 77° 78° Partly Cloudy 0%

0% Thunder
( 1% severe)
SW   12 36% 48°
DENISON, IA 51442 weather forecast Day 2, 15 hours 3 PM 85° 82° Clear SSW   12 25% 45°
DENISON, IA 51442 weather forecast Day 2, 18 hours 6 PM 77° 78° Partly Cloudy 0%

0% Thunder
( 3% severe)
S   9 33% 46°
DENISON, IA 51442 weather forecast Day 2, 21 hours 9 PM 67° 67° Partly Cloudy S   12 43% 44°

DENISON, IA extended weather forecast

Sunday
22 MAR 2026
Monday
23 MAR 2026
Tuesday
24 MAR 2026
Wednesday
25 MAR 2026
Thursday
26 MAR 2026
Low 50° Low 31° Low 36° Low 41° Low 45°
High 58° High 56° High 51° High 64° High 69°
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
11% Rain
Partly Cloudy
2% Rain
Overcast
53% Rain
Mostly Cloudy
12% Rain
Partly Cloudy
19% Rain
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