MARSHALLTOWN, IA 50158 Weather Forecast & Current Conditions
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  50158 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

MARSHALLTOWN ARPT, IA
Current Weather
10:53 PM CDT AUG 12, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 72°F
Rel. Hum.: 97%
Visibility: 10 miles
Wind: SE at 5 mph
Pressure: 29.87 inches
Last 72 hours

Local Area Snow Depth

Iowa Current Weather

Iowa MOS Forecast Weather


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(Automated weather data from NWS/FAA)
  50158 WEATHER FORECAST
10-Day model forecast maps
2026 Hurricanes

MARSHALLTOWN, IA 50158
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear late this evening, then mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. East winds around 5 mph. Chance of rain 40 percent.
THURSDAY
A chance of thunderstorms. Showers, mainly in the morning. Humid with highs in the upper 70s. East winds 5 to 10 mph. Chance of rain near 100 percent.
THURSDAY NIGHT
A chance of thunderstorms. Showers with lows in the mid 60s. East winds 5 to 10 mph. Chance of rain 90 percent.
FRIDAY
Mostly cloudy. A chance of showers and thunderstorms, mainly in the morning. Humid with highs in the lower 80s. East winds around 10 mph. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. East winds 5 to 10 mph. Chance of rain 50 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the mid 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 60s. Chance of rain 60 percent.
SUNDAY
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
SUNDAY NIGHT
Mostly cloudy in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of rain 20 percent.
MONDAY
Mostly sunny. A slight chance of showers in the morning. Highs in the upper 70s. Chance of rain 20 percent.
MONDAY NIGHT
Partly cloudy. Lows around 60.
TUESDAY
Partly sunny. Highs around 80.
TUESDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of rain 40 percent.

  50158 WEATHER SATELLITE LOOPS
Visible Weather Satellite
MARSHALLTOWN, IA 50158
Infrared Weather Satellite
MARSHALLTOWN, IA 50158
  50158 WEATHER RADAR LOOP
NEXRAD Weather Radar
MARSHALLTOWN, IA 50158
 MOS COMPUTER WEATHER FORECAST

MARSHALLTOWN ARPT, IA 3 hourly weather forecast
weather forecast created  8:00 AM EDT  8/12/2026
Wednesday
12 AUG 2026		 MARSHALLTOWN, IA 50158 weather forecast Day 1, 12 hours 1 PM 82° 87° Partly Cloudy 5%

 0% Thunder
( 15% severe)		 E   8 74% 73°
High 84° MARSHALLTOWN, IA 50158 weather forecast Day 1, 15 hours 4 PM 83° 90° Partly Cloudy ENE   9 74% 74°
Partly Cloudy



 MARSHALLTOWN, IA 50158 weather forecast Day 1, 18 hours 7 PM 80° 84° Partly Cloudy 15%
RAIN
.1–.25 in		 0% Thunder
( 26% severe)		 ENE   10 79% 73°
MARSHALLTOWN, IA 50158 weather forecast Day 1, 21 hours 10 PM 73° 73° Partly Cloudy ENE   9 97% 72°
Thursday
13 AUG 2026		 MARSHALLTOWN, IA 50158 weather forecast Day 2, 0 hours 1 AM 71° 71° Mostly Cloudy 70%
RAIN
***		 0% Thunder
( 45% severe)		 E   8 100% 71°
Low 68° MARSHALLTOWN, IA 50158 weather forecast Day 2, 3 hours 4 AM 70° 70° Mostly Cloudy E   8 100% 70°
High 79° MARSHALLTOWN, IA 50158 weather forecast Day 2, 6 hours 7 AM 70° 70° Mostly Cloudy 69%
RAIN
***		 0% Thunder
( 28% severe)		 E   8 100% 70°

Mostly Cloudy

Rain Likely

 MARSHALLTOWN, IA 50158 weather forecast Day 2, 9 hours 10 AM 72° 72° Mostly Cloudy E   9 93% 70°
MARSHALLTOWN, IA 50158 weather forecast Day 2, 12 hours 1 PM 75° 75° Mostly Cloudy 56%
RAIN
***		 0% Thunder
( 33% severe)		 E   9 87% 71°
MARSHALLTOWN, IA 50158 weather forecast Day 2, 15 hours 4 PM 77° 78° Mostly Cloudy E   12 85% 72°
MARSHALLTOWN, IA 50158 weather forecast Day 2, 18 hours 7 PM 74° 74° Mostly Cloudy 70%
RAIN
***		 0% Thunder
( 57% severe)		 ENE   13 87% 70°
MARSHALLTOWN, IA 50158 weather forecast Day 2, 21 hours 10 PM 70° 70° Mostly Cloudy E   12 100% 70°
Friday
14 AUG 2026		 MARSHALLTOWN, IA 50158 weather forecast Day 3, 0 hours 1 AM 69° 69° Mostly Cloudy 82%
RAIN
***		 0% Thunder
( 42% severe)		 NE   12 100% 69°
Low 65° MARSHALLTOWN, IA 50158 weather forecast Day 3, 3 hours 4 AM 68° 68° Overcast E   12 100% 68°
High 80° MARSHALLTOWN, IA 50158 weather forecast Day 3, 6 hours 7 AM 68° 68° Mostly Cloudy 45%
RAIN
.1–.25 in		 0% Thunder
( 21% severe)		 E   12 100% 68°

Mostly Cloudy

Chance of Rain

 MARSHALLTOWN, IA 50158 weather forecast Day 3, 9 hours 10 AM 71° 71° Overcast E   14 93% 69°
MARSHALLTOWN, IA 50158 weather forecast Day 3, 15 hours 1 PM 76° 77° Mostly Cloudy 16%
RAIN
.01–.1 in		 0% Thunder
( 21% severe)		 E   15 85% 71°
MARSHALLTOWN, IA 50158 weather forecast Day 3, 18 hours 4 PM 79° 82° Mostly Cloudy ESE   15 82% 73°
MARSHALLTOWN, IA 50158 weather forecast Day 3, 21 hours 7 PM 76° 76° Mostly Cloudy     E   15 87% 72°

MARSHALLTOWN ARPT, IA extended weather forecast
Saturday
15 AUG 2026		 Sunday
16 AUG 2026		 Monday
17 AUG 2026		 Tuesday
18 AUG 2026		 Wednesday
19 AUG 2026
Low 71° Low 66° Low 59° Low 62° Low 64°
High 89° High 79° High 84° High 85° High 85°
MARSHALLTOWN, IA 50158 weather forecast Day 4 MARSHALLTOWN, IA 50158 weather forecast Day 5 MARSHALLTOWN, IA 50158 weather forecast Day 6 MARSHALLTOWN, IA 50158 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
40% Rain		 Overcast
51% Rain		 Partly Cloudy
27% Rain		 Partly Cloudy
24% Rain		 Partly Cloudy
28% Rain
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