SWAN, IA 50252 Weather Forecast & Current Conditions

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KNOXVILLE, IA
Current Weather

3:35 AM CDT JUN 9, 2026
Clear
72°F
Feels Like: 72°F
Dewpoint: 70°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 29.91 inches
Last 72 hours

Local Area Snow Depth

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SWAN, IA 50252
Weather Forecast

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REST OF TONIGHT
Mostly cloudy. Near steady temperature in the lower 70s. South winds around 5 mph.
TUESDAY
Mostly sunny. Humid with highs in the lower 90s. South winds around 5 mph, increasing to 10 to 15 mph in the afternoon. Heat index values up to 103.
TUESDAY NIGHT
Partly cloudy. Humid with lows in the mid 70s. South winds 15 to 20 mph. Heat index values up to 103 early in the evening.
WEDNESDAY
Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Humid with highs around 90. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
WEDNESDAY NIGHT
Showers and thunderstorms likely in the evening, then showers with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight. Chance of rain 80 percent.
THURSDAY
A chance of thunderstorms. Showers, mainly in the morning. Highs in the lower 80s. Chance of rain 90 percent.
THURSDAY NIGHT
Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 20 percent.
FRIDAY
Sunny. Highs in the lower 80s.
FRIDAY NIGHT
Clear. Lows in the lower 60s.
SATURDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.
SATURDAY NIGHT
A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows around 60. Chance of rain 50 percent.
SUNDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 70s. Chance of rain 20 percent.
SUNDAY NIGHT
A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 50s. Chance of rain 20 percent.

Visible Weather Satellite
SWAN, IA 50252
Infrared Weather Satellite
SWAN, IA 50252
NEXRAD Weather Radar
SWAN, IA 50252

KNOXVILLE, IA 3 hourly weather forecast

weather forecast created  5:00 PM PDT  6/ 8/2026
Tuesday
9 JUN 2026
SWAN, IA 50252 weather forecast Day 1, 0 hours 1 AM 72° 72° Partly Cloudy 3%

0% Thunder
( 14% severe)
SSW   3 90% 69°
Low 69° SWAN, IA 50252 weather forecast Day 1, 3 hours 4 AM 70° 70° Mostly Cloudy   CALM 93% 68°
High 91° SWAN, IA 50252 weather forecast Day 1, 6 hours 7 AM 71° 71° Mostly Cloudy 8%

0% Thunder
( 13% severe)
SSW   3 93% 69°

Mostly Cloudy



SWAN, IA 50252 weather forecast Day 1, 9 hours 10 AM 81° 86° Partly Cloudy S   6 77% 73°
SWAN, IA 50252 weather forecast Day 1, 12 hours 1 PM 87° 95° Mostly Cloudy 5%

0% Thunder
( 23% severe)
S   10 65% 74°
SWAN, IA 50252 weather forecast Day 1, 15 hours 4 PM 90° 100° Partly Cloudy SSW   13 60% 74°
SWAN, IA 50252 weather forecast Day 1, 18 hours 7 PM 90° 102° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 35% severe)
S   12 64% 76°
SWAN, IA 50252 weather forecast Day 1, 21 hours 10 PM 82° 89° Partly Cloudy SSE   13 82% 76°
Wednesday
10 JUN 2026
SWAN, IA 50252 weather forecast Day 2, 0 hours 1 AM 79° 82° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 15% severe)
S   15 79% 72°
Low 74° SWAN, IA 50252 weather forecast Day 2, 3 hours 4 AM 76° 77° Partly Cloudy SSW   16 82% 70°
High 90° SWAN, IA 50252 weather forecast Day 2, 6 hours 7 AM 75° 75° Clear 18%
RAIN
***
0% Thunder
( 35% severe)
SSW   16 82% 69°

Increasing Clouds

Rain Likely


Breezy
SWAN, IA 50252 weather forecast Day 2, 9 hours 10 AM 83° 88° Partly Cloudy SSW   20 67% 71°
SWAN, IA 50252 weather forecast Day 2, 12 hours 1 PM 88° 95° Partly Cloudy 59%
RAIN
***
0% Thunder
( 57% severe)
S   21 59% 72°
SWAN, IA 50252 weather forecast Day 2, 15 hours 4 PM 89° 96° Mostly Cloudy SSW   21 57% 72°
SWAN, IA 50252 weather forecast Day 2, 18 hours 7 PM 85° 91° Mostly Cloudy 48%
RAIN
***
0% Thunder
( 40% severe)
SSW   17 65% 72°
SWAN, IA 50252 weather forecast Day 2, 21 hours 10 PM 77° 79° Partly Cloudy SW   14 79% 70°

KNOXVILLE, 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 69° Low 58° Low 61° Low 64° Low 56°
High 82° High 78° High 83° High 73° High 71°
SWAN, IA 50252 weather forecast Day 3 SWAN, IA 50252 weather forecast Day 4 SWAN, IA 50252 weather forecast Day 5 SWAN, IA 50252 weather forecast Day 6 SWAN, IA 50252 weather forecast Day 7
Overcast
84% Rain
Clear
14% Rain
Partly Cloudy
17% Rain
Overcast
59% Rain
Mostly Cloudy
40% Rain
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