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
5:53 AM CDT SEP 8, 2026
Broken Clouds
68°F
Feels Like: 68°F
Dewpoint: 59°F
Rel. Hum.: 73%
Visibility: 10 miles
Wind: SSE at 10 mph
Pressure: 30.00 inches
Last 72 hours

Local Area Snow Depth

Iowa Current Weather

Iowa MOS Forecast Weather


Weather Map

(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
TODAY
Partly sunny. A chance of showers and thunderstorms this afternoon. Highs around 90. South winds 5 to 10 mph, becoming southwest this afternoon. Chance of rain 30 percent.
TONIGHT
A chance of thunderstorms. Showers with lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 90 percent.
WEDNESDAY
Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Humid with highs in the lower 80s. Northwest winds around 5 mph. Chance of rain 20 percent.
WEDNESDAY NIGHT
Mostly clear. Lows in the upper 50s. Northwest winds around 5 mph.
THURSDAY
Sunny. Highs around 80. Light and variable winds.
THURSDAY NIGHT
Clear. Lows in the upper 50s.
FRIDAY
Sunny. Highs in the mid 80s.
FRIDAY NIGHT
Showers likely. A chance of thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of rain 70 percent.
SATURDAY
Mostly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
SATURDAY NIGHT
Partly cloudy with a 40 percent chance of showers. Lows in the upper 50s.
SUNDAY
Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows around 60. Chance of rain 50 percent.
MONDAY
Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 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 PM EDT  9/ 7/2026
Tuesday
8 SEP 2026		 MARSHALLTOWN, IA 50158 weather forecast Day 1, 0 hours 1 AM 69° 69° Partly Cloudy 7%

 0% Thunder
( 16% severe)		 SE   13 73% 60°
Low 66° MARSHALLTOWN, IA 50158 weather forecast Day 1, 3 hours 4 AM 68° 68° Mostly Cloudy SSE   13 73% 59°
High 89° MARSHALLTOWN, IA 50158 weather forecast Day 1, 6 hours 7 AM 67° 67° Mostly Cloudy 9%

 0% Thunder
( 9% severe)		 SSE   13 73% 58°

Mostly Cloudy

Rain Likely

 MARSHALLTOWN, IA 50158 weather forecast Day 1, 9 hours 10 AM 75° 75° Mostly Cloudy S   12 66% 63°
MARSHALLTOWN, IA 50158 weather forecast Day 1, 12 hours 1 PM 85° 89° Partly Cloudy 59%
RAIN
***		 0% Thunder
( 37% severe)		 S   12 59% 69°
MARSHALLTOWN, IA 50158 weather forecast Day 1, 15 hours 4 PM 87° 94° Partly Cloudy WSW   12 63% 73°
MARSHALLTOWN, IA 50158 weather forecast Day 1, 18 hours 7 PM 82° 87° Mostly Cloudy 87%
RAIN
***		 0% Thunder
( 51% severe)		 NNW   8 72% 72°
MARSHALLTOWN, IA 50158 weather forecast Day 1, 21 hours 10 PM 74° 74° Overcast E   8 97% 73°
Wednesday
9 SEP 2026		 MARSHALLTOWN, IA 50158 weather forecast Day 2, 0 hours 1 AM 72° 72° Mostly Cloudy 76%
RAIN
***		 0% Thunder
( 38% severe)		 SSW   7 100% 72°
Low 68° MARSHALLTOWN, IA 50158 weather forecast Day 2, 3 hours 4 AM 71° 71° Mostly Cloudy WSW   8 100% 71°
High 81° MARSHALLTOWN, IA 50158 weather forecast Day 2, 6 hours 7 AM 70° 70° Mostly Cloudy 28%
RAIN
.1–.25 in		 0% Thunder
( 11% severe)		 W   6 100% 70°

Mostly Cloudy

Chance of Rain

 MARSHALLTOWN, IA 50158 weather forecast Day 2, 9 hours 10 AM 73° 73° Mostly Cloudy NW   7 93% 71°
MARSHALLTOWN, IA 50158 weather forecast Day 2, 12 hours 1 PM 77° 79° Partly Cloudy 5%

 0% Thunder
( 9% severe)		 N   7 71% 67°
MARSHALLTOWN, IA 50158 weather forecast Day 2, 15 hours 4 PM 80° 82° Partly Cloudy NNW   8 58% 64°
MARSHALLTOWN, IA 50158 weather forecast Day 2, 18 hours 7 PM 75° 75° Partly Cloudy 1%

 0% Thunder
( 8% severe)		 NW   6 69% 64°
MARSHALLTOWN, IA 50158 weather forecast Day 2, 21 hours 10 PM 66° 66° Clear NNW   6 90% 63°

MARSHALLTOWN ARPT, IA extended weather forecast
Thursday
10 SEP 2026		 Friday
11 SEP 2026		 Saturday
12 SEP 2026		 Sunday
13 SEP 2026		 Monday
14 SEP 2026
Low 58° Low 57° Low 61° Low 56° Low 60°
High 79° High 87° High 79° High 74° High 78°
MARSHALLTOWN, IA 50158 weather forecast Day 3 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
Partly Cloudy
30% Rain		 Clear
9% Rain		 Partly Cloudy
53% Rain		 Mostly Cloudy
41% Rain		 Overcast
58% Rain
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