Marshalltown Muni, IA Weather Forecast & Current Conditions

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Marshalltown Muni, IA Weather Maps

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Marshalltown Muni Weather Map
UTC Time: 9/21/2026, 16:49
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Marshalltown Muni, IA Regional Weather

Expires:202609211700;;824290
ASUS43 KDMX 211610
RWRIA 

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
1100 AM CDT MON SEP 21 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

* - THESE STATIONS ARE NOT NWS STATIONS...THUS NOT UNDER NWS
QUALITY CONTROL.  THEY ALSO DO NOT REPORT WEATHER SUCH 
AS PRECIPITATION OR FOG.  


IAZ047>049-059>061-072>074-084-211700-
   CENTRAL IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           CLOUDY    58  56  93 NE8       30.14R TC  14           
ANKENY *       PTSUNNY   59  59 100 VRB7G14   30.14R TC  15           
BOONE *        PTSUNNY   57  57 100 E12       30.13R TC  14           
CHARITON *     PTSUNNY   59  59 100 NE8       30.10S FOG     TC  15   
DES MOINES     DRIZZLE   59  57  93 NE8       30.13R TC  15           
GRINNELL*      DRIZZLE   58  57  97 NE7       30.15R TC  15           
KNOXVILLE *    FOG       59  59 100 NE7       30.11S VSB 3/4 TC  15   
MARSHALLTOWN   CLOUDY    58  56  93 E20G26    30.12F FOG     TC  14   
NEWTON *       MOSUNNY   59  59 100 NE9       30.12S FOG     TC  15   
PELLA *        DRIZZLE   59  59  98 E3        30.13S FOG     TC  15   
PERRY *        CLOUDY    59  59 100 NE10      30.12R TC  15           
$$
 

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Marshalltown Muni, IA

Today
Thunderstorms
58°/ 52° 14°/ 11°
70%
Tuesday
Rain Showers
62°/ 45° 17°/
20%
Wednesday
Sunny
65°/ 48° 18°/
0%
Thursday
Rain Showers
65°/ 52° 18°/ 11°
40%
Friday
Rain Showers
65°/ 55° 18°/ 13°
30%
Saturday
Rain Showers
65°/ 58° 18°/ 14°
40%
Sunday
Rain Showers
72°22°
40%

Day: Showers likely with a chance of drizzle. A slight chance of thunderstorms this afternoon. Patchy fog this afternoon. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Patchy fog. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Grundy Center, IA

Today
Thunderstorms
55°/ 50° 13°/ 10°
90%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Sunny
65°/ 48° 18°/
0%
Thursday
Rain Showers
65°/ 52° 18°/ 11°
30%
Friday
Rain Showers
65°/ 52° 18°/ 11°
20%
Saturday
Rain Showers
65°/ 55° 18°/ 13°
40%
Sunday
Rain Showers
72°22°
30%

Day: Showers early this morning, then showers likely with possible drizzle and thunderstorms this afternoon. Patchy fog this afternoon. Near steady temperature in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain 90 percent.

Night: Cloudy. Showers, drizzle likely with a slight chance of thunderstorms in the evening, then a chance of showers and drizzle after midnight. Patchy fog. Lows around 50. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Iowa Falls, IA

Today
Thunderstorms
55°/ 50° 13°/ 10°
90%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Sunny
65°/ 48° 18°/
0%
Thursday
Rain Showers
65°/ 52° 18°/ 11°
40%
Friday
Rain Showers
68°/ 55° 20°/ 13°
30%
Saturday
Rain Showers
65°/ 55° 18°/ 13°
50%
Sunday
Rain Showers
72°22°
40%

Day: Showers early this morning, then showers likely with a slight chance of thunderstorms this afternoon. Patchy fog this afternoon. Near steady temperature in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain 90 percent.

Night: Cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Patchy fog. Lows around 50. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Tama, IA

Today
Rain Showers
58°/ 52° 14°/ 11°
70%
Tuesday
Rain Showers
62°/ 45° 17°/
20%
Wednesday
Sunny
65°/ 48° 18°/
0%
Thursday
Rain Showers
65°/ 52° 18°/ 11°
20%
Friday
Rain Showers
65°/ 52° 18°/ 11°
20%
Saturday
Rain Showers
65°/ 55° 18°/ 13°
40%
Sunday
Rain Showers
72°22°
20%

Day: Cloudy with a 50 percent chance of showers. Patchy fog this afternoon. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph.

Night: Cloudy. Showers, drizzle likely with a slight chance of thunderstorms in the evening, then a chance of showers and drizzle after midnight. Patchy fog. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Ames, IA

Today
Thunderstorms
58°/ 52° 14°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Sunny
65°/ 52° 18°/ 11°
0%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
40%
Friday
Rain Showers
68°/ 55° 20°/ 13°
30%
Saturday
Rain Showers
65°/ 58° 18°/ 14°
50%
Sunday
Rain Showers
72°22°
40%

Day: Showers likely. Patchy fog. A slight chance of thunderstorms this afternoon. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Cloudy. Showers, drizzle likely with a slight chance of thunderstorms in the evening, then a slight chance of showers and drizzle after midnight. Patchy fog. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Newton, IA

Today
Thunderstorms
58°/ 52° 14°/ 11°
70%
Tuesday
Rain Showers
62°/ 45° 17°/
30%
Wednesday
Sunny
65°/ 52° 18°/ 11°
0%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
40%
Friday
Rain Showers
65°/ 55° 18°/ 13°
30%
Saturday
Rain Showers
65°/ 58° 18°/ 14°
40%
Sunday
Rain Showers
72°22°
20%

Day: Cloudy with a chance of drizzle. A chance of showers early this morning, then showers likely with a slight chance of thunderstorms this afternoon. Patchy fog. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Cloudy. Showers likely with possible drizzle and thunderstorms in the evening, then a chance of showers after midnight. Patchy fog. Lows in the lower 50s. Northeast winds around 10 mph. Chance of rain 70 percent.

Grinnell, IA

Today
Rain Showers
58°/ 52° 14°/ 11°
70%
Tuesday
Rain Showers
62°/ 45° 17°/
40%
Wednesday
Sunny
65°/ 48° 18°/
0%
Thursday
Rain Showers
65°/ 52° 18°/ 11°
20%
Friday
Rain Showers
65°/ 55° 18°/ 13°
20%
Saturday
Rain Showers
65°/ 55° 18°/ 13°
40%
Sunday
Rain Showers
72°22°
20%

Day: Cloudy with a chance of showers and drizzle. Patchy fog this afternoon. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Night: Cloudy. Showers likely with possible drizzle and thunderstorms in the evening, then a chance of showers after midnight. Patchy fog. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Waterloo, IA

Today
Rain Showers
58°/ 50° 14°/ 10°
70%
Tuesday
Rain Showers
62°/ 45° 17°/
20%
Wednesday
Sunny
65°/ 48° 18°/
0%
Thursday
Rain Showers
65°/ 52° 18°/ 11°
20%
Friday
Mostly Cloudy
68°/ 52° 20°/ 11°
20%
Saturday
Rain Showers
65°/ 55° 18°/ 13°
40%
Sunday
Rain Showers
72°22°
20%

Day: Cloudy. A chance of showers and drizzle early this morning, then showers likely this afternoon. Highs in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Night: Cloudy with a chance of drizzle. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 50. Northeast winds around 10 mph. Chance of rain 60 percent.

Des Moines, IA

Today
Thunderstorms
58°/ 52° 14°/ 11°
70%
Tuesday
Rain Showers
62°/ 48° 17°/
20%
Wednesday
Sunny
65°/ 52° 18°/ 11°
0%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
40%
Friday
Rain Showers
68°/ 58° 20°/ 14°
40%
Saturday
Thunderstorms
65°/ 60° 18°/ 16°
50%
Sunday
Rain Showers
72°22°
40%

Day: Cloudy. A chance of showers and drizzle early this morning, then showers likely with a slight chance of thunderstorms this afternoon. Patchy fog this afternoon. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers with a slight chance of drizzle after midnight. Patchy fog. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Parkersburg, IA

Today
Rain Showers
58°/ 48° 14°/
100%
Tuesday
Mostly Cloudy
60°/ 42° 16°/
0%
Wednesday
Sunny
65°/ 48° 18°/
0%
Thursday
Rain Showers
65°/ 50° 18°/ 10°
30%
Friday
Rain Showers
68°/ 52° 20°/ 11°
20%
Saturday
Rain Showers
65°/ 55° 18°/ 13°
40%
Sunday
Rain Showers
70°21°
30%

Day: Showers early this morning, then showers likely with a chance of drizzle this afternoon. Highs in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. Patchy fog in the evening. Showers likely, mainly in the evening. Lows in the upper 40s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Hampton, IA

Today
Thunderstorms
55°/ 48° 13°/
100%
Tuesday
Mostly Cloudy
60°/ 42° 16°/
0%
Wednesday
Sunny
65°/ 48° 18°/
0%
Thursday
Rain Showers
62°/ 52° 17°/ 11°
40%
Friday
Rain Showers
65°/ 52° 18°/ 11°
30%
Saturday
Rain Showers
65°/ 55° 18°/ 13°
50%
Sunday
Rain Showers
72°22°
40%

Day: Showers early this morning, then showers likely with possible drizzle and thunderstorms this afternoon. Patchy fog this afternoon. Near steady temperature in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. Patchy fog in the evening. Showers likely, mainly in the evening. Lows in the upper 40s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Webster City, IA

Today
Thunderstorms
55°/ 50° 13°/ 10°
90%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Sunny
65°/ 48° 18°/
0%
Thursday
Thunderstorms
65°/ 52° 18°/ 11°
50%
Friday
Rain Showers
68°/ 55° 20°/ 13°
40%
Saturday
Rain Showers
65°/ 58° 18°/ 14°
50%
Sunday
Rain Showers
72°22°
40%

Day: Showers likely early this morning, then showers with a slight chance of thunderstorms this afternoon. Patchy fog. Near steady temperature in the mid 50s. Northeast winds around 10 mph. Chance of rain 90 percent.

Night: Cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a slight chance of showers and drizzle after midnight. Patchy fog. Lows around 50. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Boone, IA

Today
Thunderstorms
58°/ 55° 14°/ 13°
90%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Sunny
65°/ 50° 18°/ 10°
0%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
50%
Friday
Rain Showers
68°/ 55° 20°/ 13°
40%
Saturday
Thunderstorms
65°/ 58° 18°/ 14°
50%
Sunday
Rain Showers
72°22°
40%

Day: Cloudy. A chance of showers early this morning, then showers with a slight chance of thunderstorms this afternoon. Patchy fog. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 90 percent.

Night: Cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a slight chance of showers and drizzle after midnight. Patchy fog. Near steady temperature in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Oskaloosa, IA

Today
Rain Showers
60°/ 52° 16°/ 11°
50%
Tuesday
Rain Showers
62°/ 48° 17°/
40%
Wednesday
Sunny
65°/ 52° 18°/ 11°
0%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
20%
Friday
Rain Showers
68°/ 55° 20°/ 13°
20%
Saturday
Rain Showers
65°/ 58° 18°/ 14°
40%
Sunday
Rain Showers
72°22°
20%

Day: Cloudy with a chance of showers and drizzle. Patchy fog this afternoon. Near steady temperature around 60. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Night: A chance of drizzle with a slight chance of thunderstorms in the evening. Cloudy with a chance of showers. Patchy fog. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Waverly, IA

Today
Rain Showers
58°/ 48° 14°/
70%
Tuesday
Mostly Cloudy
60°/ 42° 16°/
0%
Wednesday
Sunny
65°/ 48° 18°/
0%
Thursday
Rain Showers
65°/ 52° 18°/ 11°
20%
Friday
Mostly Cloudy
68°/ 52° 20°/ 11°
20%
Saturday
Rain Showers
65°/ 55° 18°/ 13°
30%
Sunday
Rain Showers
68°20°
20%

Day: Cloudy. Showers likely early this morning, then a chance of showers and drizzle this afternoon. Highs in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Night: A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 40s. Northeast winds 10 to 15 mph. Chance of rain 50 percent.

Pella, IA

Today
Rain Showers
58°/ 55° 14°/ 13°
50%
Tuesday
Rain Showers
62°/ 48° 17°/
30%
Wednesday
Sunny
65°/ 52° 18°/ 11°
0%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
40%
Friday
Rain Showers
68°/ 58° 20°/ 14°
30%
Saturday
Thunderstorms
65°/ 62° 18°/ 17°
40%
Sunday
Rain Showers
72°22°
20%

Day: Cloudy with a chance of showers and drizzle. Patchy fog this afternoon. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Night: A chance of drizzle in the evening. Cloudy with a chance of showers. Patchy fog. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Eagle Grove, IA

Today
Thunderstorms
55°/ 48° 13°/
100%
Tuesday
Partly Cloudy
60°/ 42° 16°/
0%
Wednesday
Sunny
65°/ 48° 18°/
0%
Thursday
Thunderstorms
62°/ 52° 17°/ 11°
50%
Friday
Rain Showers
68°/ 55° 20°/ 13°
40%
Saturday
Rain Showers
65°/ 55° 18°/ 13°
50%
Sunday
Rain Showers
72°22°
40%

Day: Showers. Patchy fog. A slight chance of thunderstorms this afternoon. Near steady temperature in the mid 50s. Northeast winds around 10 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. Showers likely with a chance of drizzle in the evening. Patchy fog. Lows in the upper 40s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Indianola, IA

Today
Rain Showers
58°/ 55° 14°/ 13°
60%
Tuesday
Rain Showers
62°/ 48° 17°/
20%
Wednesday
Sunny
65°/ 52° 18°/ 11°
0%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
40%
Friday
Rain Showers
65°/ 58° 18°/ 14°
40%
Saturday
Thunderstorms
65°/ 60° 18°/ 16°
50%
Sunday
Rain Showers
72°22°
20%

Day: Cloudy with a chance of drizzle. A chance of showers early this morning, then showers likely this afternoon. Patchy fog. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 60 percent.

Night: Cloudy. A chance of showers and drizzle in the evening, then a slight chance of showers after midnight. Patchy fog. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Perry, IA

Today
Thunderstorms
58°/ 52° 14°/ 11°
70%
Tuesday
Cloudy
62°/ 45° 17°/
0%
Wednesday
Sunny
65°/ 52° 18°/ 11°
0%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
50%
Friday
Rain Showers
68°/ 58° 20°/ 14°
40%
Saturday
Thunderstorms
65°/ 58° 18°/ 14°
50%
Sunday
Rain Showers
72°22°
40%

Day: Cloudy. A chance of showers early this morning, then showers likely with a slight chance of thunderstorms this afternoon. Patchy fog. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Night: Cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a slight chance of showers and drizzle after midnight. Patchy fog. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Mason City, IA

Today
Rain Showers
55°/ 48° 13°/
100%
Tuesday
Partly Cloudy
60°/ 42° 16°/
0%
Wednesday
Sunny
65°/ 45° 18°/
0%
Thursday
Rain Showers
62°/ 50° 17°/ 10°
40%
Friday
Rain Showers
65°/ 52° 18°/ 11°
30%
Saturday
Rain Showers
62°/ 55° 17°/ 13°
50%
Sunday
Rain Showers
70°21°
40%

Day: Showers. A chance of drizzle this afternoon. Patchy fog this afternoon. Highs in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. A chance of showers in the evening. Patchy fog in the evening. Lows in the upper 40s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Names listed above may include county names.

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