GRUNDY CENTER, IA 50638 Weather Forecast & Current Conditions

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MARSHALLTOWN ARPT, IA
Current Weather

12:53 PM CDT AUG 12, 2025
Scattered Clouds
79°F
Feels Like: 82°F
Dewpoint: 70°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: W at 7 mph
Pressure: 29.96 inches
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GRUNDY CENTER, IA 50638
Weather Forecast

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THIS AFTERNOON
Partly sunny with a chance of showers and thunderstorms. Near steady temperature around 80. West winds 5 to 10 mph. Chance of rain 30 percent.
TONIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then clear after midnight. Lows in the upper 50s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.
WEDNESDAY
Sunny. Highs in the upper 70s. North winds around 5 mph.
WEDNESDAY NIGHT
Mostly clear. Lows in the upper 50s. Southeast winds around 5 mph.
THURSDAY
Sunny. Highs around 80. Southeast winds 5 to 10 mph.
THURSDAY NIGHT
Mostly clear in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 30 percent.
FRIDAY
Mostly sunny. Highs in the mid 80s.
FRIDAY NIGHT
Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent.
SATURDAY
Mostly sunny. Highs in the upper 80s. Heat index values up to 100 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 around 70. Chance of rain 30 percent.
SUNDAY
Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Highs in the mid 80s. Chance of rain 30 percent.
SUNDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 30 percent.
MONDAY
Mostly 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 lower 80s. Chance of rain 30 percent.

Visible Weather Satellite
GRUNDY CENTER, IA 50638
Infrared Weather Satellite
GRUNDY CENTER, IA 50638
NEXRAD Weather Radar
GRUNDY CENTER, IA 50638

MARSHALLTOWN ARPT, IA 3 hourly weather forecast

weather forecast created  8:00 AM EDT  8/12/2025
Tuesday
12 AUG 2025
GRUNDY CENTER, IA 50638 weather forecast Day 1, 12 hours 1 PM 78° 80° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 30% severe)
W   7 74% 69°
High 81° GRUNDY CENTER, IA 50638 weather forecast Day 1, 15 hours 4 PM 80° 83° Partly Cloudy WNW   8 67% 68°
Partly Cloudy



GRUNDY CENTER, IA 50638 weather forecast Day 1, 18 hours 7 PM 77° 79° Partly Cloudy 8%

0% Thunder
( 13% severe)
NW   8 74% 68°
GRUNDY CENTER, IA 50638 weather forecast Day 1, 21 hours 10 PM 69° 69° Partly Cloudy N   6 90% 66°
Wednesday
13 AUG 2025
GRUNDY CENTER, IA 50638 weather forecast Day 2, 0 hours 1 AM 64° 65° Partly Cloudy 1%

0% Thunder
( 1% severe)
N   5 93% 62°
Low 57° GRUNDY CENTER, IA 50638 weather forecast Day 2, 3 hours 4 AM 60° 60° Partly Cloudy NNW   5 96% 59°
High 79° GRUNDY CENTER, IA 50638 weather forecast Day 2, 6 hours 7 AM 59° 60° Clear 0%

0% Thunder
( 1% severe)
NNW   3 96% 58°

Clear



GRUNDY CENTER, IA 50638 weather forecast Day 2, 9 hours 10 AM 71° 71° Clear N   3 76% 63°
GRUNDY CENTER, IA 50638 weather forecast Day 2, 12 hours 1 PM 76° 78° Clear 1%

0% Thunder
( 5% severe)
N   3 60% 61°
GRUNDY CENTER, IA 50638 weather forecast Day 2, 15 hours 4 PM 78° 80° Partly Cloudy N   2 56% 61°
GRUNDY CENTER, IA 50638 weather forecast Day 2, 18 hours 7 PM 77° 79° Clear 1%

0% Thunder
( 6% severe)
NNE   1 62% 63°
GRUNDY CENTER, IA 50638 weather forecast Day 2, 21 hours 10 PM 67° 67° Clear E   2 84% 62°
Thursday
14 AUG 2025
GRUNDY CENTER, IA 50638 weather forecast Day 3, 0 hours 1 AM 63° 64° Clear 2%

0% Thunder
( 5% severe)
ESE   3 93% 61°
Low 59° GRUNDY CENTER, IA 50638 weather forecast Day 3, 3 hours 4 AM 61° 62° Partly Cloudy ESE   3 93% 59°
High 79° GRUNDY CENTER, IA 50638 weather forecast Day 3, 6 hours 7 AM 61° 61° Partly Cloudy 2%

0% Thunder
( 6% severe)
SE   5 93% 59°

Partly Cloudy



GRUNDY CENTER, IA 50638 weather forecast Day 3, 9 hours 10 AM 71° 71° Partly Cloudy SSE   8 79% 64°
GRUNDY CENTER, IA 50638 weather forecast Day 3, 15 hours 1 PM 76° 78° Partly Cloudy 1%

0% Thunder
( 6% severe)
SSE   12 66% 64°
GRUNDY CENTER, IA 50638 weather forecast Day 3, 18 hours 4 PM 78° 80° Partly Cloudy SSE   12 64% 65°
GRUNDY CENTER, IA 50638 weather forecast Day 3, 21 hours 7 PM 77° 79° Clear     SE   10 69% 66°

MARSHALLTOWN ARPT, IA extended weather forecast

Friday
15 AUG 2025
Saturday
16 AUG 2025
Sunday
17 AUG 2025
Monday
18 AUG 2025
Tuesday
19 AUG 2025
Low 64° Low 70° Low 70° Low 64° Low 63°
High 89° High 92° High 87° High 84° High 84°
GRUNDY CENTER, IA 50638 weather forecast Day 4 GRUNDY CENTER, IA 50638 weather forecast Day 5 GRUNDY CENTER, IA 50638 weather forecast Day 6 GRUNDY CENTER, IA 50638 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
42% Rain
Partly Cloudy
19% Rain
Partly Cloudy
30% Rain
Partly Cloudy
39% Rain
Partly Cloudy
28% Rain
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