DENISON, IA 51442 Weather Forecast & Current Conditions
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  51442 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

DENISON, IA
Current Weather
1:15 PM CDT MAR 30, 2026
Clear
81°F
Feels Like: 80°F
Dewpoint: 48°F
Rel. Hum.: 32%
Visibility: 10 miles
Wind: S at 20 mph, gusts to 28
Pressure: 29.68 inches
Last 72 hours

Local Area Snow Depth

Iowa Current Weather

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(Automated weather data from NWS/FAA)
  51442 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

DENISON, IA 51442
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly sunny with a 20 percent chance of showers. Highs in the mid 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
TONIGHT
Mostly cloudy in the evening, then clearing. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the upper 40s. Southwest winds 5 to 10 mph, becoming south with gusts up to 20 mph after midnight. Chance of rain 20 percent.
TUESDAY
Partly sunny in the morning, then becoming mostly cloudy. A 20 percent chance of showers. Much cooler with highs in the lower 60s. North winds 15 to 20 mph with gusts up to 30 mph.
TUESDAY NIGHT
Mostly cloudy. A slight chance of rain showers in the evening. Cooler with lows in the lower 30s. Northeast winds 15 to 20 mph. Chance of rain 20 percent.
WEDNESDAY
Cloudy. A chance of snow and rain showers in the morning, then rain showers with a slight chance of snow showers in the afternoon. Little or no snow accumulation. Cooler with highs in the lower 40s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 80 percent.
WEDNESDAY NIGHT
Rain showers in the evening, then rain and snow after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 90 percent.
THURSDAY
Rain showers and freezing rain in the morning, then a chance of rain showers in the afternoon. Highs in the lower 40s. Chance of precipitation 90 percent.
THURSDAY NIGHT
Mostly cloudy with a slight chance of rain. A slight chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 20 percent.
FRIDAY
Mostly cloudy. A chance of rain and snow in the morning, then rain likely in the afternoon. Little or no snow accumulation. Highs around 50. Chance of precipitation 60 percent.
FRIDAY NIGHT
A chance of thunderstorms. Rain likely in the evening, then a chance of rain and snow after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 70 percent.
SATURDAY
A chance of snow in the morning. Mostly cloudy with a chance of rain. Breezy with highs in the mid 40s. Chance of precipitation 50 percent.
SATURDAY NIGHT
Mostly cloudy with a slight chance of rain and snow in the evening, then partly cloudy after midnight. Breezy with lows in the mid 20s. Chance of precipitation 20 percent.
SUNDAY
Sunny. Highs in the lower 50s.

  51442 WEATHER SATELLITE LOOPS
Visible Weather Satellite
DENISON, IA 51442
Infrared Weather Satellite
DENISON, IA 51442
  51442 WEATHER RADAR LOOP
NEXRAD Weather Radar
DENISON, IA 51442
 MOS COMPUTER WEATHER FORECAST

DENISON, IA 3 hourly weather forecast
weather forecast created  7:00 AM EST  3/30/2026
Monday
30 MAR 2026		 DENISON, IA 51442 weather forecast Day 1, 12 hours 12 PM 79° 79° Partly Cloudy 15%
RAIN
<.01 in		 0% Thunder
( 5% severe)		 SSW   14 36% 50°
High 86° DENISON, IA 51442 weather forecast Day 1, 15 hours 3 PM 85° 82° Mostly Cloudy WSW   14 24% 44°
Mostly Cloudy



 DENISON, IA 51442 weather forecast Day 1, 18 hours 6 PM 77° 78° Mostly Cloudy 18%
RAIN
<.01 in		 0% Thunder
( 17% severe)		 WSW   7 30% 43°
DENISON, IA 51442 weather forecast Day 1, 21 hours 9 PM 65° 65° Mostly Cloudy SE   7 50% 46°
Tuesday
31 MAR 2026		 DENISON, IA 51442 weather forecast Day 2, 0 hours 12 AM 60° 59° Partly Cloudy 17%
RAIN
<.01 in		 0% Thunder
( 11% severe)		 SSE   8 69% 50°
Low 50° DENISON, IA 51442 weather forecast Day 2, 3 hours 3 AM 58° 56° Clear S   10 87% 54°
High 62° DENISON, IA 51442 weather forecast Day 2, 6 hours 6 AM 54° 51° Partly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 7% severe)		 W   12 93% 52°

Mostly Cloudy




Breezy		 DENISON, IA 51442 weather forecast Day 2, 9 hours 9 AM 54° 49° Mostly Cloudy N   18 66% 43°
DENISON, IA 51442 weather forecast Day 2, 12 hours 12 PM 59° 55° Mostly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 1% severe)		 N   21 47% 39°
DENISON, IA 51442 weather forecast Day 2, 15 hours 3 PM 60° 57° Mostly Cloudy N   20 39% 35°
DENISON, IA 51442 weather forecast Day 2, 18 hours 6 PM 54° 50° Mostly Cloudy 6%

 0% Thunder
( 3% severe)		 N   16 40% 30°
DENISON, IA 51442 weather forecast Day 2, 21 hours 9 PM 45° 39° Mostly Cloudy NNE   14 49% 27°
Wednesday
1 APR 2026		 DENISON, IA 51442 weather forecast Day 3, 0 hours 12 AM 41° 33° Mostly Cloudy 6%

 0% Thunder
( 4% severe)		 NE   14 54% 26°
Low 35° DENISON, IA 51442 weather forecast Day 3, 3 hours 3 AM 37° 29° Mostly Cloudy NE   13 66% 27°
High 44° DENISON, IA 51442 weather forecast Day 3, 6 hours 6 AM 36° 27° Mostly Cloudy 42%
RAIN
***		 0% Thunder
( 2% severe)		 ENE   14 69% 27°

Mostly Cloudy

Rain Likely

 DENISON, IA 51442 weather forecast Day 3, 9 hours 9 AM 39° 31° Mostly Cloudy ENE   15 67% 29°
DENISON, IA 51442 weather forecast Day 3, 15 hours 12 PM 42° 34° Overcast 84%
RAIN
***		 0% Thunder
( 5% severe)		 E   16 65% 31°
DENISON, IA 51442 weather forecast Day 3, 18 hours 3 PM 43° 35° Mostly Cloudy ENE   17 68% 33°
DENISON, IA 51442 weather forecast Day 3, 21 hours 6 PM 41° 33° Overcast     ENE   16 76% 34°

DENISON, IA extended weather forecast
Thursday
2 APR 2026		 Friday
3 APR 2026		 Saturday
4 APR 2026		 Sunday
5 APR 2026		 Monday
6 APR 2026
Low 29° Low 31° Low 29° Low 29° Low 39°
High 40° High 44° High 48° High 56° High 67°
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
85% Rain/Ice		 Overcast
54% Rain		 Overcast
36% Rain/Snow		 Partly Cloudy
20% Rain/Snow		 Clear
18% Rain
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