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

DENISON, IA
Current Weather
12:35 PM CDT APR 8, 2026
Clear
68°F
Feels Like: 68°F
Dewpoint: 41°F
Rel. Hum.: 37%
Visibility: 9 miles
Wind: SW at 29 mph, gusts to 38
Pressure: 29.84 inches
Last 72 hours

Local Area Snow Depth

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(Automated weather data from NWS/FAA)
  51442 WEATHER FORECAST
10-Day model forecast maps
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DENISON, IA 51442
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Mostly sunny with a 20 percent chance of showers. Breezy and not as cool with highs in the upper 60s. Southwest winds 15 to 25 mph with gusts up to 40 mph.
TONIGHT
Partly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph, diminishing to around 5 mph after midnight.
THURSDAY
Partly sunny in the morning, then mostly cloudy with rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Northeast winds 5 to 10 mph, becoming east in the afternoon. Chance of rain 90 percent.
THURSDAY NIGHT
Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 30s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent.
FRIDAY
Mostly sunny. Highs in the upper 50s. Northeast winds 5 to 10 mph.
FRIDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 40s. Chance of rain 40 percent.
SATURDAY
Showers likely. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 70 percent.
SATURDAY NIGHT
Showers likely. A chance of thunderstorms, mainly in the evening. Not as cool with lows in the mid 50s. Chance of rain 70 percent.
SUNDAY
Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Breezy with highs in the lower 70s. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 50s. Chance of rain 50 percent.
MONDAY
Mostly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.
MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers with a slight chance of thunderstorms. Cooler with lows in the upper 30s. Chance of rain 50 percent.
TUESDAY
Partly sunny with a 40 percent chance of showers. Much cooler with 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  8:00 AM EDT  4/ 8/2026
Wednesday
8 APR 2026		 DENISON, IA 51442 weather forecast Day 1, 12 hours 1 PM 67° 67° Partly Cloudy 17%
RAIN
<.01 in		 0% Thunder
( 5% severe)		 SW   24 42% 43°
High 68° DENISON, IA 51442 weather forecast Day 1, 15 hours 4 PM 66° 66° Mostly Cloudy WNW   18 38% 40°
Partly Cloudy



 DENISON, IA 51442 weather forecast Day 1, 18 hours 7 PM 61° 59° Partly Cloudy 6%

 0% Thunder
( 4% severe)		 NW   12 38% 35°
DENISON, IA 51442 weather forecast Day 1, 21 hours 10 PM 49° 47° Partly Cloudy NW   6 54% 33°
Thursday
9 APR 2026		 DENISON, IA 51442 weather forecast Day 2, 0 hours 1 AM 44° 41° Mostly Cloudy 1%

 0% Thunder
( 0% severe)		 W   5 62% 32°
Low 35° DENISON, IA 51442 weather forecast Day 2, 3 hours 4 AM 39° 37° Partly Cloudy N   3 70% 30°
High 58° DENISON, IA 51442 weather forecast Day 2, 6 hours 7 AM 35° 33° Partly Cloudy 16%
RAIN
<.01 in		 0% Thunder
( 3% severe)		 NNE   2 78% 29°

Mostly Cloudy

Rain Likely

 DENISON, IA 51442 weather forecast Day 2, 9 hours 10 AM 45° 43° Mostly Cloudy NE   5 53% 29°
DENISON, IA 51442 weather forecast Day 2, 12 hours 1 PM 54° 53° Mostly Cloudy 73%
RAIN
.25–.5 in		 0% Thunder
( 16% severe)		 ENE   6 41% 31°
DENISON, IA 51442 weather forecast Day 2, 15 hours 4 PM 55° 52° Mostly Cloudy ENE   9 49% 36°
DENISON, IA 51442 weather forecast Day 2, 18 hours 7 PM 51° 48° Overcast 83%
RAIN
***		 0% Thunder
( 17% severe)		 ENE   9 66% 40°
DENISON, IA 51442 weather forecast Day 2, 21 hours 10 PM 46° 41° Mostly Cloudy NE   9 86% 42°
Friday
10 APR 2026		 DENISON, IA 51442 weather forecast Day 3, 0 hours 1 AM 42° 37° Mostly Cloudy 23%
RAIN
.1–.25 in		 0% Thunder
( 2% severe)		 NE   8 93% 40°
Low 35° DENISON, IA 51442 weather forecast Day 3, 3 hours 4 AM 38° 32° Mostly Cloudy NNE   8 100% 38°
High 58° DENISON, IA 51442 weather forecast Day 3, 6 hours 7 AM 36° 30° Mostly Cloudy 5%

 0% Thunder
( 1% severe)		 NE   8 96% 35°

Partly Cloudy



 DENISON, IA 51442 weather forecast Day 3, 9 hours 10 AM 43° 38° Partly Cloudy NE   9 79% 37°
DENISON, IA 51442 weather forecast Day 3, 15 hours 1 PM 52° 49° Partly Cloudy 3%

 0% Thunder
( 0% severe)		 NE   9 56% 37°
DENISON, IA 51442 weather forecast Day 3, 18 hours 4 PM 57° 55° Partly Cloudy ENE   8 47% 37°
DENISON, IA 51442 weather forecast Day 3, 21 hours 7 PM 56° 54° Partly Cloudy     E   7 49% 37°

DENISON, IA extended weather forecast
Saturday
11 APR 2026		 Sunday
12 APR 2026		 Monday
13 APR 2026		 Tuesday
14 APR 2026		 Wednesday
15 APR 2026
Low 48° Low 59° Low 56° Low 54° Low 40°
High 67° High 74° High 74° High 62° High 54°
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
56% Rain		 Overcast
66% Rain		 Mostly Cloudy
20% Rain		 Overcast
53% Rain		 Overcast
56% Rain
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