Swan, IA Weather Forecast & Current Conditions

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Swan, IA Weather Maps

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Swan Weather Map
UTC Time: 9/26/2026, 09:05
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Swan, IA Regional Weather

Expires:202609261000;;077269
ASUS43 KDMX 260901
RWRIA 

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
400 AM CDT SAT SEP 26 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>074-084-261000-
   CENTRAL IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AMES           LGT RAIN  61  60  97 SE7       30.12F FOG     TC  16   
ANKENY *       CLOUDY    63  63 100 SE8       30.13S TC  17           
CHARITON *     CLOUDY    63  63 100 SE10      30.11S TC  17           
DES MOINES     CLOUDY    63  61  93 SE10      30.12S TC  17           
GRINNELL*      CLOUDY    60  57  89 E7        30.16S TC  16           
KNOXVILLE *    CLOUDY    63  61  94 SE9       30.12F TC  17           
MARSHALLTOWN   CLOUDY    60  59  96 SE8       30.14S TC  16           
NEWTON *       CLOUDY    61  61 100 SE8       30.13F TC  16           
$$
 

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

Swan, IA

Tonight
Rain Showers
60°16°
70%
Saturday
Rain Showers
65°/ 58° 18°/ 14°
100%
Sunday
Thunderstorms
65°/ 58° 18°/ 14°
50%
Monday
Mostly Cloudy
70°/ 60° 21°/ 16°
0%
Tuesday
Thunderstorms
68°/ 65° 20°/ 18°
80%
Wednesday
Rain Showers
68°/ 62° 20°/ 17°
70%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
60%
Friday
Rain Showers
68°20°
30%

Night: Showers likely. Near steady temperature around 60. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

Des Moines, IA

Tonight
Rain Showers
62°17°
90%
Saturday
Rain Showers
65°/ 58° 18°/ 14°
100%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
50%
Monday
Mostly Cloudy
70°/ 60° 21°/ 16°
20%
Tuesday
Thunderstorms
68°/ 65° 20°/ 18°
80%
Wednesday
Rain Showers
68°/ 62° 20°/ 17°
70%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
50%
Friday
Rain Showers
65°18°
20%

Night: Showers. Near steady temperature in the lower 60s. Southeast winds around 10 mph. Chance of rain 90 percent.

Indianola, IA

Tonight
Rain Showers
62°17°
70%
Saturday
Thunderstorms
65°/ 58° 18°/ 14°
100%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
50%
Monday
Mostly Cloudy
70°/ 62° 21°/ 17°
20%
Tuesday
Thunderstorms
68°/ 65° 20°/ 18°
90%
Wednesday
Thunderstorms
68°/ 62° 20°/ 17°
70%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
60%
Friday
Rain Showers
68°20°
30%

Night: Showers likely. Near steady temperature in the lower 60s. Southeast winds around 10 mph. Chance of rain 70 percent.

Newton, IA

Tonight
Rain Showers
60°16°
70%
Saturday
Rain Showers
62°/ 58° 17°/ 14°
100%
Sunday
Thunderstorms
65°/ 58° 18°/ 14°
40%
Monday
Mostly Cloudy
70°/ 58° 21°/ 14°
0%
Tuesday
Thunderstorms
68°/ 65° 20°/ 18°
80%
Wednesday
Rain Showers
68°/ 62° 20°/ 17°
70%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
60%
Friday
Rain Showers
65°18°
20%

Night: Showers likely. Near steady temperature around 60. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

Chariton, IA

Tonight
Rain Showers
62°17°
70%
Saturday
Thunderstorms
65°/ 58° 18°/ 14°
100%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Monday
Mostly Cloudy
70°/ 60° 21°/ 16°
0%
Tuesday
Thunderstorms
68°/ 65° 20°/ 18°
80%
Wednesday
Thunderstorms
68°/ 62° 20°/ 17°
70%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
60%
Friday
Rain Showers
65°18°
30%

Night: Showers likely. Near steady temperature in the lower 60s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

Oskaloosa, IA

Tonight
Rain Showers
60°16°
50%
Saturday
Rain Showers
62°/ 58° 17°/ 14°
90%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
50%
Monday
Partly Cloudy
70°/ 58° 21°/ 14°
0%
Tuesday
Thunderstorms
68°/ 62° 20°/ 17°
80%
Wednesday
Rain Showers
68°/ 62° 20°/ 17°
70%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
60%
Friday
Rain Showers
68°20°
30%

Night: Mostly cloudy with a 50 percent chance of showers. Near steady temperature around 60. Southeast winds 5 to 10 mph.

Albia, IA

Tonight
Rain Showers
58°14°
60%
Saturday
Rain Showers
65°/ 58° 18°/ 14°
90%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
50%
Monday
Partly Cloudy
70°/ 60° 21°/ 16°
0%
Tuesday
Thunderstorms
70°/ 62° 21°/ 17°
80%
Wednesday
Rain Showers
68°/ 62° 20°/ 17°
70%
Thursday
Rain Showers
68°/ 58° 20°/ 14°
60%
Friday
Rain Showers
68°20°
30%

Night: Showers likely. Lows in the upper 50s. Southeast winds 5 to 10 mph. Chance of rain 60 percent.

Osceola, IA

Tonight
Rain Showers
62°17°
70%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
100%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
60%
Monday
Mostly Cloudy
70°/ 62° 21°/ 17°
20%
Tuesday
Thunderstorms
68°/ 65° 20°/ 18°
90%
Wednesday
Thunderstorms
68°/ 62° 20°/ 17°
70%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
60%
Friday
Rain Showers
65°18°
30%

Night: Showers likely. Near steady temperature in the lower 60s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

Winterset, IA

Tonight
Thunderstorms
62°17°
100%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
100%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
50%
Monday
Mostly Cloudy
70°/ 62° 21°/ 17°
20%
Tuesday
Thunderstorms
68°/ 62° 20°/ 17°
90%
Wednesday
Thunderstorms
68°/ 62° 20°/ 17°
70%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
60%
Friday
Rain Showers
65°18°
30%

Night: Showers with a slight chance of thunderstorms. Near steady temperature in the lower 60s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain near 100 percent.

Ames, IA

Tonight
Rain Showers
60°16°
90%
Saturday
Rain Showers
62°/ 58° 17°/ 14°
100%
Sunday
Thunderstorms
65°/ 58° 18°/ 14°
50%
Monday
Mostly Cloudy
68°/ 58° 20°/ 14°
0%
Tuesday
Thunderstorms
65°/ 62° 18°/ 17°
80%
Wednesday
Rain Showers
68°/ 60° 20°/ 16°
60%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
50%
Friday
Rain Showers
65°18°
20%

Night: Showers. Near steady temperature around 60. Southeast winds around 10 mph. Chance of rain 90 percent.

Perry, IA

Tonight
Thunderstorms
62°17°
100%
Saturday
Thunderstorms
65°/ 58° 18°/ 14°
100%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
50%
Monday
Mostly Cloudy
70°/ 60° 21°/ 16°
20%
Tuesday
Thunderstorms
68°/ 62° 20°/ 17°
90%
Wednesday
Rain Showers
68°/ 60° 20°/ 16°
60%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
50%
Friday
Rain Showers
65°18°
20%

Night: Showers with a slight chance of thunderstorms. Near steady temperature in the lower 60s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain near 100 percent.

Marshalltown, IA

Tonight
Rain Showers
58°14°
50%
Saturday
Rain Showers
62°/ 55° 17°/ 13°
100%
Sunday
Thunderstorms
65°/ 58° 18°/ 14°
40%
Monday
Mostly Cloudy
68°/ 58° 20°/ 14°
0%
Tuesday
Thunderstorms
65°/ 60° 18°/ 16°
70%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
60%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
50%
Friday
Rain Showers
65°18°
20%

Night: Mostly cloudy with a 50 percent chance of showers. Near steady temperature in the upper 50s. Southeast winds 5 to 10 mph.

Grinnell, IA

Tonight
Rain Showers
58°14°
20%
Saturday
Rain Showers
58°/ 55° 14°/ 13°
100%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
40%
Monday
Partly Cloudy
68°/ 58° 20°/ 14°
0%
Tuesday
Thunderstorms
68°/ 60° 20°/ 16°
80%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
70%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
60%
Friday
Rain Showers
65°18°
30%

Night: Mostly cloudy with a 20 percent chance of showers. Near steady temperature in the upper 50s. Southeast winds around 5 mph.

Boone, IA

Tonight
Rain Showers
62°17°
100%
Saturday
Thunderstorms
65°/ 58° 18°/ 14°
100%
Sunday
Thunderstorms
65°/ 58° 18°/ 14°
50%
Monday
Mostly Cloudy
68°/ 58° 20°/ 14°
20%
Tuesday
Thunderstorms
65°/ 60° 18°/ 16°
80%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
50%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
50%
Friday
Rain Showers
65°18°
20%

Night: Showers. Near steady temperature in the lower 60s. Southeast winds around 10 mph. Chance of rain near 100 percent.

Ottumwa, IA

Tonight
Rain Showers
60°16°
50%
Saturday
Rain Showers
65°/ 58° 18°/ 14°
70%
Sunday
Rain Showers
68°/ 58° 20°/ 14°
50%
Monday
Partly Cloudy
72°/ 60° 22°/ 16°
0%
Tuesday
Thunderstorms
72°/ 62° 22°/ 17°
80%
Wednesday
Rain Showers
70°/ 62° 21°/ 17°
70%
Thursday
Rain Showers
68°/ 58° 20°/ 14°
70%
Friday
Rain Showers
68°20°
40%

Night: Mostly cloudy with a 50 percent chance of showers. Near steady temperature around 60. Southeast winds around 5 mph.

Corydon, IA

Tonight
Rain Showers
62°17°
70%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
90%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
60%
Monday
Mostly Cloudy
70°/ 60° 21°/ 16°
0%
Tuesday
Thunderstorms
68°/ 65° 20°/ 18°
90%
Wednesday
Thunderstorms
68°/ 62° 20°/ 17°
80%
Thursday
Rain Showers
68°/ 58° 20°/ 14°
60%
Friday
Rain Showers
68°20°
30%

Night: Showers likely. Near steady temperature in the lower 60s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

Lamoni, IA

Tonight
Thunderstorms
62°17°
70%
Saturday
Thunderstorms
68°/ 60° 20°/ 16°
90%
Sunday
Thunderstorms
68°/ 60° 20°/ 16°
60%
Monday
Mostly Cloudy
70°/ 62° 21°/ 17°
20%
Tuesday
Thunderstorms
68°/ 65° 20°/ 18°
90%
Wednesday
Thunderstorms
68°/ 62° 20°/ 17°
80%
Thursday
Rain Showers
68°/ 58° 20°/ 14°
60%
Friday
Rain Showers
68°20°
30%

Night: Showers likely with a slight chance of thunderstorms. Near steady temperature in the lower 60s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

Centerville, IA

Tonight
Rain Showers
60°16°
70%
Saturday
Rain Showers
65°/ 58° 18°/ 14°
70%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
50%
Monday
Partly Cloudy
70°/ 60° 21°/ 16°
0%
Tuesday
Thunderstorms
70°/ 62° 21°/ 17°
80%
Wednesday
Thunderstorms
68°/ 62° 20°/ 17°
80%
Thursday
Rain Showers
68°/ 58° 20°/ 14°
70%
Friday
Rain Showers
68°20°
40%

Night: Showers likely. Near steady temperature around 60. Southeast winds around 5 mph. Chance of rain 70 percent.

Creston, IA

Tonight
Thunderstorms
62°17°
90%
Saturday
Thunderstorms
68°/ 60° 20°/ 16°
100%
Sunday
Thunderstorms
68°/ 60° 20°/ 16°
50%
Monday
Mostly Cloudy
70°/ 62° 21°/ 17°
20%
Tuesday
Thunderstorms
68°/ 62° 20°/ 17°
90%
Wednesday
Thunderstorms
68°/ 62° 20°/ 17°
70%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
50%
Friday
Rain Showers
65°18°
30%

Night: Showers with a slight chance of thunderstorms. Near steady temperature in the lower 60s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 90 percent.

Tama, IA

Tonight
Mostly Cloudy
58°14°
0%
Saturday
Rain Showers
60°/ 55° 16°/ 13°
100%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
40%
Monday
Mostly Cloudy
68°/ 58° 20°/ 14°
0%
Tuesday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
70%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
50%
Friday
Rain Showers
65°18°
30%

Night: Mostly cloudy. Near steady temperature in the upper 50s. Southeast winds 5 to 10 mph.

Names listed above may include county names.

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