DUNCAN, IA 50423 Weather Forecast & Current Conditions

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ALGONA, IA
Current Weather

10:35 PM CDT JUN 8, 2026
Clear
75°F
Feels Like: 75°F
Dewpoint: 75°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: E at 5 mph
Pressure: 29.91 inches
Last 72 hours

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DUNCAN, IA 50423
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Partly cloudy. Patchy fog. Lows in the mid 60s. East winds around 5 mph.
TUESDAY
Patchy fog in the morning. Mostly sunny. Humid with highs around 90. Southeast winds 10 to 15 mph.
TUESDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Humid with lows in the lower 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
WEDNESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Breezy with highs in the lower 90s. South winds 20 to 25 mph with gusts up to 35 mph. Chance of rain 70 percent.
WEDNESDAY NIGHT
Mostly clear with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Less humid with lows in the lower 60s. West winds 15 to 20 mph with gusts up to 30 mph, becoming northwest around 5 mph after midnight. Chance of rain 50 percent.
THURSDAY
A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the upper 70s. Chance of rain 60 percent.
THURSDAY NIGHT
Mostly clear. Lows in the upper 50s.
FRIDAY
Sunny. Highs in the lower 80s.
FRIDAY NIGHT
Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows around 60. Chance of rain 20 percent.
SATURDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of rain 30 percent.
SUNDAY
Mostly sunny with a 20 percent chance of showers. Highs in the mid 70s.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of showers. Lows in the mid 50s.

Visible Weather Satellite
DUNCAN, IA 50423
Infrared Weather Satellite
DUNCAN, IA 50423
NEXRAD Weather Radar
DUNCAN, IA 50423

ALGONA, IA 3 hourly weather forecast

weather forecast created  5:00 AM PDT  6/ 8/2026
Monday
8 JUN 2026
DUNCAN, IA 50423 weather forecast Day 1, 12 hours 1 PM 79° 82° Partly Cloudy 3%

0% Thunder
( 28% severe)
SE   8 74% 70°
High 85° DUNCAN, IA 50423 weather forecast Day 1, 15 hours 4 PM 83° 87° Partly Cloudy ESE   5 63% 69°
Partly Cloudy



DUNCAN, IA 50423 weather forecast Day 1, 18 hours 7 PM 84° 86° Partly Cloudy 6%

0% Thunder
( 26% severe)
ESE   6 55% 66°
DUNCAN, IA 50423 weather forecast Day 1, 21 hours 10 PM 74° 74° Partly Cloudy E   7 76% 66°
Tuesday
9 JUN 2026
DUNCAN, IA 50423 weather forecast Day 2, 0 hours 1 AM 70° 70° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 20% severe)
SE   6 93% 68°
Low 67° DUNCAN, IA 50423 weather forecast Day 2, 3 hours 4 AM 69° 69° Partly Cloudy SSE   6 100% 69°
High 90° DUNCAN, IA 50423 weather forecast Day 2, 6 hours 7 AM 70° 70° Mostly Cloudy 5%

0% Thunder
( 13% severe)
SSE   7 100% 70°

Partly Cloudy



DUNCAN, IA 50423 weather forecast Day 2, 9 hours 10 AM 80° 84° Partly Cloudy SE   9 79% 73°
DUNCAN, IA 50423 weather forecast Day 2, 12 hours 1 PM 86° 92° Partly Cloudy 5%

0% Thunder
( 17% severe)
SSE   14 63% 72°
DUNCAN, IA 50423 weather forecast Day 2, 15 hours 4 PM 90° 98° Partly Cloudy SSE   17 56% 72°
DUNCAN, IA 50423 weather forecast Day 2, 18 hours 7 PM 89° 95° Partly Cloudy 31%
RAIN
.1–.25 in
0% Thunder
( 37% severe)
SSE   17 56% 71°
DUNCAN, IA 50423 weather forecast Day 2, 21 hours 10 PM 81° 85° Partly Cloudy SSE   18 72% 71°
Wednesday
10 JUN 2026
DUNCAN, IA 50423 weather forecast Day 3, 0 hours 1 AM 78° 80° Mostly Cloudy 33%
RAIN
***
0% Thunder
( 27% severe)
S   18 82% 72°
Low 75° DUNCAN, IA 50423 weather forecast Day 3, 3 hours 4 AM 77° 78° Partly Cloudy S   18 85% 72°
High 91° DUNCAN, IA 50423 weather forecast Day 3, 6 hours 7 AM 77° 78° Partly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 30% severe)
S   20 85% 72°

Partly Cloudy

Rain Likely


Windy
DUNCAN, IA 50423 weather forecast Day 3, 9 hours 10 AM 83° 89° Partly Cloudy S   24 72% 73°
DUNCAN, IA 50423 weather forecast Day 3, 15 hours 1 PM 88° 95° Partly Cloudy 52%
RAIN
***
0% Thunder
( 32% severe)
SSW   24 59% 72°
DUNCAN, IA 50423 weather forecast Day 3, 18 hours 4 PM 88° 93° Partly Cloudy SW   22 54% 69°
DUNCAN, IA 50423 weather forecast Day 3, 21 hours 7 PM 85° 86° Clear     W   15 50% 64°

ALGONA, IA extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 61° Low 56° Low 58° Low 54° Low 55°
High 81° High 75° High 76° High 69° High 71°
DUNCAN, IA 50423 weather forecast Day 4 DUNCAN, IA 50423 weather forecast Day 5 DUNCAN, IA 50423 weather forecast Day 6 DUNCAN, IA 50423 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
38% Rain
Partly Cloudy
20% Rain
Partly Cloudy
15% Rain
Partly Cloudy
26% Rain
Overcast
53% Rain
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