KNOXVILLE, IA 50138 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

50138 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
KNOXVILLE, IA Current Weather
9:35 AM CDT SEP 27, 2026
Overcast Mist 59°F
Feels Like:	58°F
Dewpoint:	59°F
Rel. Hum.:	100%
Visibility:	3 miles
Wind:	ESE at 7 mph
Pressure:	30.10 inches
Last 72 hours
Local Area Snow Depth
Iowa Current Weather
Iowa MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

50138 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	KNOXVILLE, IA 50138 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Showers and drizzle this morning. Patchy fog this morning. Highs in the upper 60s. Southeast winds around 5 mph. Chance of rain near 100 percent.

TONIGHT
Mostly cloudy. Lows in the upper 50s. East winds around 5 mph in the evening, becoming light and variable.

MONDAY
Mostly sunny. Highs in the lower 70s. East winds around 5 mph.

MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Southeast winds around 5 mph.

TUESDAY
Mostly cloudy. Showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

TUESDAY NIGHT
Showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 60s. Chance of rain 90 percent.

WEDNESDAY
Showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 90 percent.

WEDNESDAY NIGHT
Showers likely with a slight chance of thunderstorms. Lows in the lower 60s. Chance of rain 70 percent.

THURSDAY
Showers likely, mainly in the morning. Highs in the upper 60s. Chance of rain 70 percent.

THURSDAY NIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. Chance of rain 50 percent.

FRIDAY
Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 40 percent.

FRIDAY NIGHT
Partly cloudy with a 20 percent chance of showers. Lows in the mid 50s.

SATURDAY
Mostly sunny with a 20 percent chance of showers. Highs in the mid 60s.

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 PM PDT 9/26/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
27 SEP 2026

1 AM

60°

59°

Mostly Cloudy

82%
RAIN
***

0% Thunder
( 26% severe)

SE 8

93%

58°

Low 57°

4 AM

59°

58°

Mostly Cloudy

SE 8

96%

58°

High 68°

7 AM

58°

57°

Mostly Cloudy

46%
RAIN
1–2 in

0% Thunder
( 13% severe)

ESE 7

100%

58°

Mostly Cloudy

Chance of Rain

10 AM

62°

62°

Mostly Cloudy

ESE 7

90%

59°

1 PM

65°

65°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 8% severe)

SE 6

87%

61°

4 PM

67°

67°

Mostly Cloudy

E 6

84%

62°

7 PM

65°

65°

Mostly Cloudy

5%

0% Thunder
( 5% severe)

E 5

90%

62°

10 PM

62°

62°

Partly Cloudy

E 5

97%

61°

Monday
28 SEP 2026

1 AM

61°

62°

Partly Cloudy

3%

0% Thunder
( 2% severe)

ENE 3

97%

60°

Low 59°

4 AM

59°

60°

Mostly Cloudy

NE 3

96%

58°

High 71°

7 AM

59°

60°

Mostly Cloudy

2%

0% Thunder
( 2% severe)

E 3

93%

57°

Mostly Cloudy

10 AM

63°

64°

Mostly Cloudy

E 5

87%

59°

1 PM

68°

68°

Partly Cloudy

0%

0% Thunder
( 1% severe)

ESE 6

73%

59°

4 PM

70°

70°

Partly Cloudy

SE 7

68%

59°

7 PM

66°

66°

Partly Cloudy

0%

0% Thunder
( 2% severe)

ESE 5

78%

59°

10 PM

62°

62°

Partly Cloudy

SE 6

87%

58°


KNOXVILLE, IA extended weather forecast
Tuesday 29 SEP 2026	Wednesday 30 SEP 2026	Thursday 1 OCT 2026	Friday 2 OCT 2026	Saturday 3 OCT 2026
Low 57°	Low 61°	Low 60°	Low 44°	Low 46°
High 72°	High 75°	High 68°	High 61°	High 66°

Mostly Cloudy 60% Rain	Overcast 78% Rain	Overcast 74% Rain	Clear 14% Rain	Clear 16% Rain

SELECT BOX EXAMPLES:

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

Knoxville, IA
Knoxville, IA snow
Knoxville, IA radar
IA map

-or-
-or-
-or-

50138
50138 snow
50138 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