DENISON, IA 51442 Weather Forecast & Current Conditions

Local Weather
- Local weather by ZIP or City
- Local area snow depth
- CURRENT WEATHER MAPS
- - Fronts & Pressure Centers
- - Current U.S. Temperatures
- - Northwest U.S.
- - Northeast U.S.
- - Mid-Atlantic U.S.
- - Midwest U.S.
- - Central Plains U.S.
- - Southeast U.S.
- - Southern Plains U.S.
- - Southwest U.S.
- - Alaska
10 Day Forecasts
Other Forecasts
- Snowstorm Forecast
- U.S. 6-hourly Snowfall Forecast
- 3 DAY NAM MODEL FORECASTS
- - Clouds & Precipitation
- - Temperature
- 7 DAY NWS FORECASTS
- - Weather Type
- - Precip. Probability
- - High Temperatures
- - Low Temperatures
- - Cloud Cover
- - Wind
- - Relative Humidity
- - Dewpoint
- - Snowfall
- SEASONAL FORECASTS
- - Temperature
- - Precipitation
Severe Weather
Radar
- U.S. RADAR (NWS interactive)
- U.S. RADAR (by state)
Satellite

51442 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
DENISON, IA Current Weather
7:55 AM CDT JUL 30, 2026
Clear 73°F
Feels Like:	73°F
Dewpoint:	66°F
Rel. Hum.:	79%
Visibility:
Wind:	SE at 14 mph
Pressure:	30.02 inches
Last 72 hours
Local Area Snow Depth
Iowa Current Weather
Iowa MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

51442 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	DENISON, IA 51442 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Partly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the mid 80s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

TONIGHT
A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Locally heavy rainfall possible after midnight. Humid with lows in the mid 60s. South winds 10 to 15 mph. Chance of rain near 100 percent.

FRIDAY
Mostly cloudy with a chance of showers and thunderstorms. Humid with highs in the mid 70s. West winds 5 to 10 mph, increasing to north 15 to 20 mph in the afternoon. Chance of rain 50 percent.

FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 50s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph with gusts up to 20 mph after midnight.

SATURDAY
Sunny with highs around 80. North winds 5 to 10 mph.

SATURDAY NIGHT
Mostly clear. Lows around 60.

SUNDAY
Sunny. Highs in the lower 80s.

SUNDAY NIGHT
Clear in the evening, then becoming partly cloudy. Lows in the lower 60s.

MONDAY
Sunny. Highs in the mid 80s.

MONDAY NIGHT
Mostly clear. Lows in the mid 60s.

TUESDAY
Mostly sunny. Highs in the mid 80s.

TUESDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of rain 50 percent.

WEDNESDAY
Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.

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 PM EDT 7/29/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
30 JUL 2026

1 AM

75°

75°

Partly Cloudy

2%

0% Thunder
( 9% severe)

SE 7

87%

71°

Low 70°

4 AM

73°

73°

Mostly Cloudy

SE 9

87%

69°

High 83°

7 AM

71°

71°

Mostly Cloudy

11%
RAIN
.1–.25 in

0% Thunder
( 8% severe)

SSE 9

87%

67°

Mostly Cloudy

Chance of Rain

10 AM

78°

80°

Mostly Cloudy

S 12

69%

67°

1 PM

81°

84°

Mostly Cloudy

32%
RAIN
***

0% Thunder
( 17% severe)

SSE 14

67%

69°

4 PM

82°

87°

Mostly Cloudy

SSE 14

72%

72°

7 PM

81°

85°

Mostly Cloudy

71%
RAIN
***

0% Thunder
( 46% severe)

SSE 14

74%

72°

10 PM

75°

75°

Mostly Cloudy

SSE 13

97%

74°

Friday
31 JUL 2026

1 AM

73°

73°

Overcast

91%
RAIN
***

0% Thunder
( 46% severe)

SSE 12

100%

73°

Low 66°

4 AM

72°

72°

Mostly Cloudy

S 9

100%

72°

High 78°

7 AM

71°

71°

Mostly Cloudy

55%
RAIN
***

0% Thunder
( 14% severe)

WSW 8

100%

71°

Mostly Cloudy

Rain Likely

10 AM

74°

74°

Mostly Cloudy

WNW 13

97%

73°

1 PM

77°

78°

Mostly Cloudy

32%
RAIN
.5–1 in

0% Thunder
( 8% severe)

NNW 17

90%

74°

4 PM

76°

76°

Mostly Cloudy

NA 20

87%

72°

7 PM

75°

75°

Partly Cloudy

4%

0% Thunder
( 6% severe)

N 18

84%

70°

10 PM

68°

68°

Partly Cloudy

N 14

100%

68°


DENISON, IA extended weather forecast
Saturday 1 AUG 2026	Sunday 2 AUG 2026	Monday 3 AUG 2026	Tuesday 4 AUG 2026	Wednesday 5 AUG 2026
Low 63°	Low 60°	Low 62°	Low 63°	Low 65°
High 80°	High 86°	High 85°	High 84°	High 83°

Mostly Cloudy 50% Rain	Clear 2% Rain	Clear 6% Rain	Partly Cloudy 18% Rain	Partly Cloudy 32% Rain

SELECT BOX EXAMPLES:

for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:

Denison, IA
Denison, IA snow
Denison, IA radar
IA map

-or-
-or-
-or-

51442
51442 snow
51442 radar

-or-
-or-

IA
IA snow

Copyright © 2026 WeatherStreet.com

Put our free WeatherStreet weather lookup on your web page.

Terms & Conditions
This is not clickable - please e-mail us separately

This is not clickable - please e-mail us separately