KNOXVILLE, IA 50138 Weather Forecast & Current Conditions
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  50138 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

KNOXVILLE, IA
Current Weather
1:55 PM CDT SEP 17, 2025
Broken Clouds
75°F
Feels Like: 75°F
Dewpoint: 61°F
Rel. Hum.: 62%
Visibility: 10 miles
Wind: ENE at 6 mph
Pressure:
Last 72 hours

Local Area Snow Depth

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(Automated weather data from NWS/FAA)
  50138 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

KNOXVILLE, IA 50138
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Partly sunny with a chance of showers and thunderstorms. Near steady temperature in the mid 80s. South winds around 5 mph. Chance of rain 50 percent.
TONIGHT
Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the mid 60s. Southeast winds around 5 mph. Chance of rain 50 percent.
THURSDAY
Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the lower 60s. Southeast winds around 5 mph, becoming south after midnight. Chance of rain 50 percent.
FRIDAY
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. South winds 5 to 10 mph. Chance of rain 60 percent.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 40 percent.
SATURDAY
Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
SATURDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of rain 20 percent.
SUNDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 20 percent.
SUNDAY NIGHT
Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Chance of rain 40 percent.
MONDAY
Mostly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
MONDAY NIGHT
A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 50s. Chance of rain 20 percent.
TUESDAY
Sunny. A slight chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.

  50138 WEATHER SATELLITE LOOPS
Visible Weather Satellite
KNOXVILLE, IA 50138
Infrared Weather Satellite
KNOXVILLE, IA 50138
  50138 WEATHER RADAR LOOP
NEXRAD Weather Radar
KNOXVILLE, IA 50138
 MOS COMPUTER WEATHER FORECAST

KNOXVILLE, IA 3 hourly weather forecast
weather forecast created  5:00 AM PDT  9/17/2025
Wednesday
17 SEP 2025		 KNOXVILLE, IA 50138 weather forecast Day 1, 12 hours 1 PM 85° 86° Partly Cloudy 22%
RAIN
***		 0% Thunder
( 51% severe)		 SSE   6 48% 63°
High 87° KNOXVILLE, IA 50138 weather forecast Day 1, 15 hours 4 PM 86° 87° Partly Cloudy SSE   6 45% 62°
Mostly Cloudy

Chance of Rain

 KNOXVILLE, IA 50138 weather forecast Day 1, 18 hours 7 PM 78° 80° Mostly Cloudy 24%
RAIN
***		 0% Thunder
( 38% severe)		 S   3 62% 64°
KNOXVILLE, IA 50138 weather forecast Day 1, 21 hours 10 PM 72° 72° Mostly Cloudy ESE   5 79% 65°
Thursday
18 SEP 2025		 KNOXVILLE, IA 50138 weather forecast Day 2, 0 hours 1 AM 69° 69° Mostly Cloudy 30%
RAIN
.1–.25 in		 0% Thunder
( 24% severe)		 ESE   5 84% 64°
Low 65° KNOXVILLE, IA 50138 weather forecast Day 2, 3 hours 4 AM 67° 67° Mostly Cloudy SSW   5 87% 63°
High 84° KNOXVILLE, IA 50138 weather forecast Day 2, 6 hours 7 AM 66° 66° Mostly Cloudy 18%
RAIN
.1–.25 in		 0% Thunder
( 12% severe)		 SE   5 90% 63°

Mostly Cloudy

Chance of Rain

 KNOXVILLE, IA 50138 weather forecast Day 2, 9 hours 10 AM 73° 73° Mostly Cloudy S   6 73% 64°
KNOXVILLE, IA 50138 weather forecast Day 2, 12 hours 1 PM 81° 82° Mostly Cloudy 24%
RAIN
***		 0% Thunder
( 35% severe)		 S   8 54% 63°
KNOXVILLE, IA 50138 weather forecast Day 2, 15 hours 4 PM 83° 84° Partly Cloudy S   7 49% 62°
KNOXVILLE, IA 50138 weather forecast Day 2, 18 hours 7 PM 77° 79° Mostly Cloudy 24%
RAIN
***		 0% Thunder
( 41% severe)		 SW   3 64% 64°
KNOXVILLE, IA 50138 weather forecast Day 2, 21 hours 10 PM 70° 70° Mostly Cloudy S   5 84% 65°
Friday
19 SEP 2025		 KNOXVILLE, IA 50138 weather forecast Day 3, 0 hours 1 AM 67° 67° Mostly Cloudy 40%
RAIN
***		 0% Thunder
( 18% severe)		 S   3 93% 65°
Low 64° KNOXVILLE, IA 50138 weather forecast Day 3, 3 hours 4 AM 65° 65° Mostly Cloudy S   5 97% 64°
High 78° KNOXVILLE, IA 50138 weather forecast Day 3, 6 hours 7 AM 64° 65° Mostly Cloudy 32%
RAIN
.25–.5 in		 0% Thunder
( 11% severe)		 SSW   5 97% 63°

Mostly Cloudy

Chance of Rain

 KNOXVILLE, IA 50138 weather forecast Day 3, 9 hours 10 AM 70° 70° Mostly Cloudy SW   6 81% 64°
KNOXVILLE, IA 50138 weather forecast Day 3, 15 hours 1 PM 75° 75° Partly Cloudy 38%
RAIN
1–2 in		 0% Thunder
( 16% severe)		 SW   8 64% 62°
KNOXVILLE, IA 50138 weather forecast Day 3, 18 hours 4 PM 77° 79° Partly Cloudy SW   7 58% 61°
KNOXVILLE, IA 50138 weather forecast Day 3, 21 hours 7 PM 73° 73° Partly Cloudy     S   3 68% 62°

KNOXVILLE, IA extended weather forecast
Saturday
20 SEP 2025		 Sunday
21 SEP 2025		 Monday
22 SEP 2025		 Tuesday
23 SEP 2025		 Wednesday
24 SEP 2025
Low 60° Low 62° Low 61° Low 56° Low 53°
High 82° High 81° High 76° High 70° High 78°
KNOXVILLE, IA 50138 weather forecast Day 4 KNOXVILLE, IA 50138 weather forecast Day 5 KNOXVILLE, IA 50138 weather forecast Day 6 KNOXVILLE, IA 50138 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
25% Rain		 Partly Cloudy
25% Rain		 Mostly Cloudy
46% Rain		 Partly Cloudy
51% Rain		 Clear
12% Rain
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