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
11:53 PM CDT JUN 28, 2026
Overcast
81°F
Feels Like: 87°F
Dewpoint: 75°F
Rel. Hum.: 82%
Visibility: 10 miles
Wind: SSE at 9 mph
Pressure: 29.74 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
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MARSHALLTOWN, IA 50158
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy late this evening, then becoming partly cloudy. Lows in the mid 70s. South winds around 10 mph with gusts up to 20 mph.
MONDAY
Mostly sunny and breezy with highs in the mid 90s. South winds 15 to 25 mph with gusts up to 35 mph. Heat index values up to 111 in the afternoon.
MONDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Breezy with lows in the mid 70s. South winds 15 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 20 percent. Heat index values up to 109 early in the evening.
TUESDAY
Sunny with highs in the mid 90s. South winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 105 in the afternoon.
TUESDAY NIGHT
Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. Heat index values up to 104 early in the evening.
WEDNESDAY
Sunny. Highs in the lower 90s. Heat index values up to 105 in the afternoon.
WEDNESDAY NIGHT
Mostly clear with a slight chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 50 percent. Heat index values up to 100 early in the evening.
THURSDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 100.
THURSDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 105 early in the evening.
FRIDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105 in the afternoon.
FRIDAY NIGHT
Mostly clear with a slight chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 30 percent. Heat index values up to 105 early in the evening.
INDEPENDENCE DAY
Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105 in the afternoon.
SATURDAY NIGHT
Mostly clear with a slight chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 105 early in the evening.

  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  6/28/2026
Monday
29 JUN 2026		 MARSHALLTOWN, IA 50158 weather forecast Day 1, 0 hours 1 AM 79° 83° Partly Cloudy 0%

 0% Thunder
( 13% severe)		 S   15 85% 74°
Low 76° MARSHALLTOWN, IA 50158 weather forecast Day 1, 3 hours 4 AM 77° 78° Partly Cloudy S   14 85% 72°
High 93° MARSHALLTOWN, IA 50158 weather forecast Day 1, 6 hours 7 AM 77° 79° Clear 0%

 0% Thunder
( 12% severe)		 S   15 82% 71°

Clear




Breezy		 MARSHALLTOWN, IA 50158 weather forecast Day 1, 9 hours 10 AM 84° 90° Clear S   20 67% 72°
MARSHALLTOWN, IA 50158 weather forecast Day 1, 12 hours 1 PM 90° 100° Clear 0%

 0% Thunder
( 12% severe)		 S   22 60% 74°
MARSHALLTOWN, IA 50158 weather forecast Day 1, 15 hours 4 PM 93° 105° Clear S   24 56% 75°
MARSHALLTOWN, IA 50158 weather forecast Day 1, 18 hours 7 PM 92° 102° Partly Cloudy 18%
RAIN
.5–1 in		 0% Thunder
( 19% severe)		 S   23 56% 74°
MARSHALLTOWN, IA 50158 weather forecast Day 1, 21 hours 10 PM 85° 93° Partly Cloudy S   20 70% 74°
Tuesday
30 JUN 2026		 MARSHALLTOWN, IA 50158 weather forecast Day 2, 0 hours 1 AM 80° 84° Partly Cloudy 21%
RAIN
.5–1 in		 0% Thunder
( 24% severe)		 SSW   16 79% 73°
Low 76° MARSHALLTOWN, IA 50158 weather forecast Day 2, 3 hours 4 AM 78° 80° Mostly Cloudy S   15 76% 70°
High 93° MARSHALLTOWN, IA 50158 weather forecast Day 2, 6 hours 7 AM 77° 79° Partly Cloudy 15%
RAIN
.1–.25 in		 0% Thunder
( 16% severe)		 S   15 76% 69°

Partly Cloudy




Breezy		 MARSHALLTOWN, IA 50158 weather forecast Day 2, 9 hours 10 AM 84° 88° Partly Cloudy SSW   17 63% 70°
MARSHALLTOWN, IA 50158 weather forecast Day 2, 12 hours 1 PM 90° 96° Partly Cloudy 0%

 0% Thunder
( 14% severe)		 SSW   20 54% 71°
MARSHALLTOWN, IA 50158 weather forecast Day 2, 15 hours 4 PM 93° 100° Clear SSW   20 49% 71°
MARSHALLTOWN, IA 50158 weather forecast Day 2, 18 hours 7 PM 91° 99° Partly Cloudy 19%
RAIN
.1–.25 in		 0% Thunder
( 27% severe)		 SSW   17 54% 72°
MARSHALLTOWN, IA 50158 weather forecast Day 2, 21 hours 10 PM 83° 88° Partly Cloudy SSW   16 70% 72°

MARSHALLTOWN ARPT, IA extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 74° Low 73° Low 71° Low 69° Low 70°
High 94° High 92° High 90° High 94° High 92°
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
20% Rain		 Partly Cloudy
19% Rain		 Partly Cloudy
34% Rain		 Partly Cloudy
30% Rain		 Partly Cloudy
22% Rain
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