GRUNDY CENTER, IA 50638 Weather Forecast & Current Conditions
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  50638 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

MARSHALLTOWN ARPT, IA
Current Weather
11:53 PM CDT JUN 8, 2026
Broken Clouds
72°F
Feels Like: 72°F
Dewpoint: 70°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 29.94 inches
Last 72 hours

Local Area Snow Depth

Iowa Current Weather

Iowa MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  50638 WEATHER FORECAST
10-Day model forecast maps
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GRUNDY CENTER, IA 50638
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Partly cloudy. Patchy fog. Lows in the mid 60s. Northeast winds around 5 mph late this evening, becoming light and variable.
TUESDAY
Patchy fog in the morning. Mostly sunny. Humid with highs around 90. Northeast winds around 5 mph, becoming southeast in the afternoon.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Humid with lows in the lower 70s. South winds 15 to 20 mph. Chance of rain 50 percent.
WEDNESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Breezy with highs around 90. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 70 percent.
WEDNESDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then mostly clear with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Southwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight. Chance of rain 70 percent.
THURSDAY
A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 80s. Chance of rain 70 percent.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming clear. Lows in the upper 50s.
FRIDAY
Sunny. Highs in the lower 80s.
FRIDAY NIGHT
Clear 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.
SATURDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.
SATURDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 50s. Chance of rain 30 percent.
SUNDAY
Mostly sunny with a 20 percent chance of showers. Highs in the upper 70s.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of showers. Lows in the mid 50s.

  50638 WEATHER SATELLITE LOOPS
Visible Weather Satellite
GRUNDY CENTER, IA 50638
Infrared Weather Satellite
GRUNDY CENTER, IA 50638
  50638 WEATHER RADAR LOOP
NEXRAD Weather Radar
GRUNDY CENTER, IA 50638
 MOS COMPUTER WEATHER FORECAST

MARSHALLTOWN ARPT, IA 3 hourly weather forecast
weather forecast created  8:00 PM EDT  6/ 8/2026
Tuesday
9 JUN 2026		 GRUNDY CENTER, IA 50638 weather forecast Day 1, 0 hours 1 AM 69° 69° Partly Cloudy 7%

 0% Thunder
( 20% severe)		   CALM 90% 66°
Low 67° GRUNDY CENTER, IA 50638 weather forecast Day 1, 3 hours 4 AM 68° 68° Mostly Cloudy   CALM 90% 65°
High 90° GRUNDY CENTER, IA 50638 weather forecast Day 1, 6 hours 7 AM 69° 69° Mostly Cloudy 3%

 0% Thunder
( 11% severe)		 ENE   3 90% 66°

Mostly Cloudy



 GRUNDY CENTER, IA 50638 weather forecast Day 1, 9 hours 10 AM 80° 83° Mostly Cloudy SE   5 72% 70°
GRUNDY CENTER, IA 50638 weather forecast Day 1, 12 hours 1 PM 86° 91° Mostly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 21% severe)		 SE   9 61% 71°
GRUNDY CENTER, IA 50638 weather forecast Day 1, 15 hours 4 PM 89° 94° Partly Cloudy S   14 54% 70°
GRUNDY CENTER, IA 50638 weather forecast Day 1, 18 hours 7 PM 89° 96° Partly Cloudy 25%
RAIN
.01–.1 in		 0% Thunder
( 40% severe)		 SSE   15 57% 72°
GRUNDY CENTER, IA 50638 weather forecast Day 1, 21 hours 10 PM 81° 86° Partly Cloudy SSE   14 77% 73°
Wednesday
10 JUN 2026		 GRUNDY CENTER, IA 50638 weather forecast Day 2, 0 hours 1 AM 77° 79° Mostly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 20% severe)		 S   15 82% 71°
Low 73° GRUNDY CENTER, IA 50638 weather forecast Day 2, 3 hours 4 AM 75° 75° Partly Cloudy SSE   17 82% 69°
High 91° GRUNDY CENTER, IA 50638 weather forecast Day 2, 6 hours 7 AM 75° 75° Partly Cloudy 6%

 0% Thunder
( 32% severe)		 S   17 79% 68°

Partly Cloudy

Rain Likely


Windy		 GRUNDY CENTER, IA 50638 weather forecast Day 2, 9 hours 10 AM 84° 88° Partly Cloudy SSW   23 63% 70°
GRUNDY CENTER, IA 50638 weather forecast Day 2, 12 hours 1 PM 88° 94° Partly Cloudy 57%
RAIN
***		 0% Thunder
( 53% severe)		 S   25 57% 71°
GRUNDY CENTER, IA 50638 weather forecast Day 2, 15 hours 4 PM 89° 94° Partly Cloudy SSW   24 54% 70°
GRUNDY CENTER, IA 50638 weather forecast Day 2, 18 hours 7 PM 86° 90° Mostly Cloudy 39%
RAIN
>2 in		 0% Thunder
( 37% severe)		 SW   20 57% 69°
GRUNDY CENTER, IA 50638 weather forecast Day 2, 21 hours 10 PM 77° 79° Partly Cloudy SW   14 69% 66°

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 72° Low 63° Low 55° Low 54° Low 52°
High 88° High 82° High 76° High 79° High 74°
GRUNDY CENTER, IA 50638 weather forecast Day 3 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
Overcast
72% Rain		 Partly Cloudy
77% Rain		 Partly Cloudy
27% Rain		 Clear
18% Rain		 Partly Cloudy
21% Rain
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