KNOXVILLE, IA 50138 Weather Forecast & Current Conditions

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KNOXVILLE, IA
Current Weather

4:55 AM CST JAN 21, 2026
Clear
18°F
Feels Like: 6°F
Dewpoint: 14°F
Rel. Hum.: 82%
Visibility: 10 miles
Wind: WNW at 10 mph
Pressure: 30.02 inches
Last 72 hours

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KNOXVILLE, IA 50138
Weather Forecast

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REST OF TONIGHT
Mostly cloudy. A slight chance of snow late this evening, then a chance of flurries. Lows around 17. East winds around 5 mph, becoming northwest. Chance of snow 20 percent.
WEDNESDAY
Mostly sunny. A chance of flurries in the afternoon. Breezy with highs in the upper 30s. West winds 10 to 15 mph, increasing to 15 to 25 mph with gusts up to 40 mph in the afternoon.
WEDNESDAY NIGHT
Partly cloudy and breezy. Lows around 13. Northwest winds 15 to 25 mph with gusts up to 45 mph, becoming west 10 to 15 mph with gusts up to 25 mph after midnight.
THURSDAY
Mostly sunny. Highs in the upper 20s. West winds 5 to 10 mph.
THURSDAY NIGHT
Mostly cloudy. Colder with lows around 6 below. North winds 10 to 15 mph. Wind chill values as low as 22 below after midnight.
FRIDAY
Partly sunny. Much cooler with highs around zero. Wind chill values as low as 25 below.
FRIDAY NIGHT
Mostly cloudy. Cold with lows 5 below to 10 below zero. Wind chill values as low as 20 below.
SATURDAY
Mostly cloudy. A slight chance of snow in the afternoon. Highs around 10 above. Chance of snow 20 percent. Wind chill values as low as 20 below.
SATURDAY NIGHT
Mostly cloudy. A slight chance of snow in the evening. Cold with lows around zero. Chance of snow 20 percent.
SUNDAY
Mostly sunny. Highs 10 to 15.
SUNDAY NIGHT
Partly cloudy. Cold with lows around zero.
MONDAY
Sunny. Highs in the lower 20s.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 10 above.

Visible Weather Satellite
KNOXVILLE, IA 50138
Infrared Weather Satellite
KNOXVILLE, IA 50138
NEXRAD Weather Radar
KNOXVILLE, IA 50138

KNOXVILLE, IA 3 hourly weather forecast

weather forecast created  4:00 PM PST  1/20/2026
Wednesday
21 JAN 2026
KNOXVILLE, IA 50138 weather forecast Day 1, 0 hours 12 AM 23° 14° Mostly Cloudy 8%

0% Thunder
( 0% severe)
N   8 65% 14°
Low 18° KNOXVILLE, IA 50138 weather forecast Day 1, 3 hours 3 AM 21° 10° Mostly Cloudy WNW   10 75% 15°
High 38° KNOXVILLE, IA 50138 weather forecast Day 1, 6 hours 6 AM 19° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   10 82% 15°

Partly Cloudy



KNOXVILLE, IA 50138 weather forecast Day 1, 9 hours 9 AM 22° 10° Partly Cloudy W   12 75% 16°
KNOXVILLE, IA 50138 weather forecast Day 1, 12 hours 12 PM 32° 22° Clear 1%

0% Thunder
( 0% severe)
WSW   15 53% 18°
KNOXVILLE, IA 50138 weather forecast Day 1, 15 hours 3 PM 37° 26° Mostly Cloudy W   21 48% 20°
KNOXVILLE, IA 50138 weather forecast Day 1, 18 hours 6 PM 32° 20° Partly Cloudy 3%

0% Thunder
( 0% severe)
WNW   20 53% 18°
KNOXVILLE, IA 50138 weather forecast Day 1, 21 hours 9 PM 25° 12° Clear NW   16 59% 14°
Thursday
22 JAN 2026
KNOXVILLE, IA 50138 weather forecast Day 2, 0 hours 12 AM 21° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   12 61% 11°
Low 14° KNOXVILLE, IA 50138 weather forecast Day 2, 3 hours 3 AM 17° Partly Cloudy W   9 67%
High 28° KNOXVILLE, IA 50138 weather forecast Day 2, 6 hours 6 AM 15° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   8 70%

Partly Cloudy



KNOXVILLE, IA 50138 weather forecast Day 2, 9 hours 9 AM 19° Partly Cloudy W   9 61%
KNOXVILLE, IA 50138 weather forecast Day 2, 12 hours 12 PM 25° 14° Partly Cloudy 5%

0% Thunder
( 0% severe)
W   12 44%
KNOXVILLE, IA 50138 weather forecast Day 2, 15 hours 3 PM 26° 15° Mostly Cloudy WNW   13 44%
KNOXVILLE, IA 50138 weather forecast Day 2, 18 hours 6 PM 21° 10° Mostly Cloudy 3%

0% Thunder
( 0% severe)
NNW   10 52%
KNOXVILLE, IA 50138 weather forecast Day 2, 21 hours 9 PM 14° Mostly Cloudy N   13 60%

KNOXVILLE, IA extended weather forecast

Friday
23 JAN 2026
Saturday
24 JAN 2026
Sunday
25 JAN 2026
Monday
26 JAN 2026
Tuesday
27 JAN 2026
Low -9° Low -12° Low 3° Low -1° Low 13°
High -3° High 8° High 13° High 19° High 34°
KNOXVILLE, IA 50138 weather forecast Day 3 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
Mostly Cloudy
3% Snow
Overcast
8% Snow
Mostly Cloudy
15% Snow
Partly Cloudy
11% Snow
Clear
9% Snow
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