Jefferson, IA Weather Forecast & Current Conditions

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Jefferson, IA Weather Maps

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Jefferson Weather Map
UTC Time: 9/22/2026, 22:52
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Jefferson, IA Regional Weather

Expires:202609222300;;893192
ASUS43 KDMX 222210
RWRIA 

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
500 PM CDT TUE SEP 22 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.  


IAZ001>003-012>014-020>022-031>034-043>046-222300-
   NORTHWEST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      CLOUDY    59  57  94 E10       30.26S TC  15           
CHEROKEE *     CLOUDY    57  54  88 E10       30.27R TC  14           
DENISON *      CLOUDY    59  55  88 E9        30.26S TC  15           
LE MARS *      CLOUDY   N/A N/A N/A E8        30.24F                  
MAURICE *      CLOUDY    59  55  88 SE9       30.26S TC  15           
SHELDON *      CLOUDY    61  61 100 E12       30.24S TC  16           
SIOUX CITY     CLOUDY    60  54  80 E9        30.25S TC  16           
SPENCER        CLOUDY    58  53  84 E13       30.28S TC  14           
STORM LAKE *   CLOUDY    55  54  94 E9        30.27S TC  13           
$$
 

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

Jefferson, IA

Tonight
Drizzle
48°
0%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
60%
Friday
Thunderstorms
65°/ 58° 18°/ 14°
70%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Sunday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Monday
Rain Showers
75°/ 60° 24°/ 16°
50%
Tuesday
Thunderstorms
72°22°
50%

Night: Mostly cloudy. A slight chance of very light drizzle early. Patchy fog early. Lows in the upper 40s. East winds around 5 mph.

Boone, IA

Tonight
Drizzle
48°
0%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
50%
Friday
Thunderstorms
68°/ 58° 20°/ 14°
60%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
60%
Sunday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Monday
Rain Showers
75°/ 60° 24°/ 16°
50%
Tuesday
Thunderstorms
72°22°
50%

Night: Mostly cloudy. A slight chance of very light drizzle early. Patchy fog early. Lows in the upper 40s. East winds 5 to 10 mph.

Guthrie Center, IA

Tonight
Drizzle
52°11°
0%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
60%
Friday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
70%
Sunday
Sunny
75°/ 58° 24°/ 14°
0%
Monday
Rain Showers
75°/ 62° 24°/ 17°
50%
Tuesday
Thunderstorms
72°22°
50%

Night: Cloudy. A slight chance of very light drizzle early. Patchy fog early. Lows in the lower 50s. East winds around 5 mph.

Carroll, IA

Tonight
Drizzle
52°11°
0%
Wednesday
Sunny
65°/ 52° 18°/ 11°
20%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
70%
Friday
Thunderstorms
65°/ 58° 18°/ 14°
70%
Saturday
Thunderstorms
70°/ 58° 21°/ 14°
70%
Sunday
Sunny
75°/ 58° 24°/ 14°
0%
Monday
Rain Showers
75°/ 62° 24°/ 17°
50%
Tuesday
Thunderstorms
72°22°
50%

Night: Cloudy. Patchy fog early. A slight chance of very light drizzle this evening. Lows in the lower 50s. East winds 5 to 10 mph.

Perry, IA

Tonight
Drizzle
50°10°
0%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thursday
Rain Showers
65°/ 58° 18°/ 14°
50%
Friday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Sunday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Monday
Rain Showers
75°/ 62° 24°/ 17°
50%
Tuesday
Thunderstorms
72°22°
50%

Night: Mostly cloudy. A slight chance of very light drizzle early. Patchy fog early. Lows around 50. East winds 5 to 10 mph.

Fort Dodge, IA

Tonight
Drizzle
48°
0%
Wednesday
Sunny
65°/ 52° 18°/ 11°
0%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
50%
Friday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Sunday
Partly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Rain Showers
72°/ 60° 22°/ 16°
50%
Tuesday
Thunderstorms
70°21°
50%

Night: Mostly cloudy. A slight chance of very light drizzle early. Patchy fog early. Lows in the upper 40s. East winds 5 to 10 mph.

Rockwell City, IA

Tonight
Mostly Cloudy
48°
0%
Wednesday
Sunny
65°/ 52° 18°/ 11°
20%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
70%
Friday
Thunderstorms
65°/ 58° 18°/ 14°
70%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Sunday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Monday
Rain Showers
75°/ 60° 24°/ 16°
50%
Tuesday
Thunderstorms
72°22°
50%

Night: Patchy fog early. Mostly cloudy. Lows in the upper 40s. East winds 5 to 10 mph.

Webster City, IA

Tonight
Drizzle
48°
0%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
50%
Friday
Rain Showers
68°/ 55° 20°/ 13°
60%
Saturday
Thunderstorms
65°/ 58° 18°/ 14°
70%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Thunderstorms
70°21°
50%

Night: Mostly cloudy. A slight chance of very light drizzle early. Patchy fog early. Lows in the upper 40s. East winds 5 to 10 mph.

Sac City, IA

Tonight
Drizzle
50°10°
0%
Wednesday
Partly Cloudy
65°/ 52° 18°/ 11°
40%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
70%
Friday
Thunderstorms
65°/ 58° 18°/ 14°
70%
Saturday
Thunderstorms
70°/ 58° 21°/ 14°
50%
Sunday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Monday
Rain Showers
75°/ 60° 24°/ 16°
50%
Tuesday
Thunderstorms
70°21°
50%

Night: Cloudy. Patchy fog early. A slight chance of very light drizzle this evening. Lows around 50. East winds 5 to 10 mph.

Audubon, IA

Tonight
Drizzle
52°11°
0%
Wednesday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
60%
Friday
Thunderstorms
65°/ 58° 18°/ 14°
70%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
50%
Sunday
Sunny
75°/ 58° 24°/ 14°
0%
Monday
Rain Showers
75°/ 62° 24°/ 17°
50%
Tuesday
Thunderstorms
72°22°
50%

Night: Cloudy. Patchy fog early. A slight chance of very light drizzle this evening. Lows in the lower 50s. East winds 5 to 10 mph.

Ames, IA

Tonight
Drizzle
48°
0%
Wednesday
Sunny
68°/ 55° 20°/ 13°
0%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
30%
Friday
Rain Showers
68°/ 58° 20°/ 14°
60%
Saturday
Thunderstorms
65°/ 58° 18°/ 14°
60%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Rain Showers
75°/ 60° 24°/ 16°
50%
Tuesday
Thunderstorms
72°22°
50%

Night: Mostly cloudy. A slight chance of drizzle early. Patchy fog early. Lows in the upper 40s. East winds 5 to 10 mph.

Greenfield, IA

Tonight
Drizzle
52°11°
0%
Wednesday
Sunny
68°/ 55° 20°/ 13°
0%
Thursday
Rain Showers
68°/ 58° 20°/ 14°
50%
Friday
Thunderstorms
65°/ 58° 18°/ 14°
70%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
70%
Sunday
Sunny
75°/ 58° 24°/ 14°
0%
Monday
Rain Showers
78°/ 62° 26°/ 17°
50%
Tuesday
Thunderstorms
72°22°
50%

Night: Cloudy. A slight chance of very light drizzle early. Patchy fog early. Lows in the lower 50s. East winds 5 to 10 mph.

Denison, IA

Tonight
Cloudy
52°11°
0%
Wednesday
Partly Cloudy
65°/ 52° 18°/ 11°
40%
Thursday
Rain Showers
62°/ 55° 17°/ 13°
70%
Friday
Thunderstorms
65°/ 58° 18°/ 14°
80%
Saturday
Thunderstorms
70°/ 58° 21°/ 14°
50%
Sunday
Sunny
75°/ 58° 24°/ 14°
0%
Monday
Rain Showers
75°/ 60° 24°/ 16°
60%
Tuesday
Thunderstorms
70°21°
50%

Night: Patchy fog early. Cloudy. Lows in the lower 50s. East winds 5 to 10 mph.

Des Moines, IA

Tonight
Drizzle
50°10°
0%
Wednesday
Sunny
68°/ 55° 20°/ 13°
0%
Thursday
Rain Showers
65°/ 58° 18°/ 14°
40%
Friday
Thunderstorms
68°/ 58° 20°/ 14°
60%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
60%
Sunday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Monday
Rain Showers
75°/ 62° 24°/ 17°
50%
Tuesday
Thunderstorms
72°22°
50%

Night: Mostly cloudy. A slight chance of drizzle early. Patchy fog early. Lows around 50. East winds 5 to 10 mph.

Winterset, IA

Tonight
Drizzle
52°11°
0%
Wednesday
Sunny
68°/ 55° 20°/ 13°
0%
Thursday
Rain Showers
68°/ 58° 20°/ 14°
50%
Friday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Sunday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Monday
Rain Showers
75°/ 62° 24°/ 17°
50%
Tuesday
Thunderstorms
72°22°
50%

Night: Mostly cloudy. A slight chance of very light drizzle early. Patchy fog early. Lows in the lower 50s. East winds 5 to 10 mph.

Pocahontas, IA

Tonight
Mostly Cloudy
48°
0%
Wednesday
Sunny
65°/ 52° 18°/ 11°
20%
Thursday
Rain Showers
62°/ 55° 17°/ 13°
70%
Friday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Sunday
Partly Cloudy
75°/ 58° 24°/ 14°
20%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Rain Showers
68°20°
50%

Night: Mostly cloudy. Lows in the upper 40s. East winds 5 to 10 mph.

Humboldt, IA

Tonight
Mostly Cloudy
48°
0%
Wednesday
Sunny
65°/ 52° 18°/ 11°
0%
Thursday
Rain Showers
62°/ 55° 17°/ 13°
60%
Friday
Rain Showers
65°/ 55° 18°/ 13°
70%
Saturday
Thunderstorms
65°/ 58° 18°/ 14°
70%
Sunday
Partly Cloudy
72°/ 58° 22°/ 14°
20%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Thunderstorms
70°21°
50%

Night: Mostly cloudy. Lows in the upper 40s. East winds 5 to 10 mph.

Atlantic, IA

Tonight
Cloudy
52°11°
0%
Wednesday
Partly Cloudy
68°/ 55° 20°/ 13°
0%
Thursday
Rain Showers
65°/ 58° 18°/ 14°
60%
Friday
Thunderstorms
65°/ 58° 18°/ 14°
70%
Saturday
Thunderstorms
72°/ 60° 22°/ 16°
70%
Sunday
Sunny
78°/ 60° 26°/ 16°
0%
Monday
Rain Showers
78°/ 62° 26°/ 17°
60%
Tuesday
Rain Showers
72°22°
50%

Night: Patchy fog early. Cloudy. Lows in the lower 50s. East winds 5 to 10 mph.

Eagle Grove, IA

Tonight
Drizzle
45°
0%
Wednesday
Sunny
65°/ 50° 18°/ 10°
0%
Thursday
Rain Showers
65°/ 52° 18°/ 11°
50%
Friday
Rain Showers
65°/ 55° 18°/ 13°
60%
Saturday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
20%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Thunderstorms
70°21°
50%

Night: Mostly cloudy. A slight chance of very light drizzle early. Lows in the mid 40s. East winds 5 to 10 mph.

Indianola, IA

Tonight
Drizzle
50°10°
0%
Wednesday
Sunny
68°/ 55° 20°/ 13°
0%
Thursday
Rain Showers
65°/ 58° 18°/ 14°
40%
Friday
Thunderstorms
68°/ 58° 20°/ 14°
60%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
60%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
20%
Monday
Rain Showers
75°/ 62° 24°/ 17°
50%
Tuesday
Thunderstorms
72°22°
50%

Night: Mostly cloudy. A slight chance of drizzle early. Patchy fog early. Lows around 50. East winds 5 to 10 mph.

Names listed above may include county names.

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