Galva, IA Weather Forecast & Current Conditions

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Galva Weather Map
UTC Time: 9/16/2026, 11:24
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Galva, IA Regional Weather

Expires:202609161200;;542782
ASUS43 KDMX 161110
RWRIA 

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
600 AM CDT WED SEP 16 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>046-161200-
   NORTHWEST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARROLL *      MOCLDY    57  57 100 NE7       30.27R TC  14           
CHEROKEE *     CLOUDY    57  55  94 N5        30.29R TC  14           
DENISON *      MOCLDY    57  57 100 NE7       30.26S TC  14           
LE MARS *      CLOUDY   N/A N/A N/A E7        30.26S                  
MAURICE *      MOCLDY    54  52  94 E7        30.28F TC  12           
SHELDON *        N/A     54  54 100 E3        30.28S TC  12           
SIOUX CITY     CLOUDY    58  54  86 E6        30.26S TC  14           
SPENCER        CLEAR     50  48  93 E3        30.30S TC  10           
STORM LAKE *   MOCLDY    57  52  82 E10       30.28S TC  14           
$$
 

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

Galva, IA

Today
Thunderstorms
68°/ 62° 20°/ 17°
30%
Thursday
Rain Showers
75°/ 62° 24°/ 17°
70%
Friday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Saturday
Rain Showers
72°/ 58° 22°/ 14°
40%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
50%
Monday
Rain Showers
68°/ 52° 20°/ 11°
30%
Tuesday
Partly Cloudy
70°21°
0%

Day: Mostly cloudy. A slight chance of sprinkles this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the upper 60s. East winds 5 to 10 mph. Chance of rain 30 percent.

Night: Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 60s. Southeast winds around 5 mph, becoming southwest after midnight. Chance of rain 30 percent.

Buena Vista, IA

Today
Rain Showers
68°/ 62° 20°/ 17°
30%
Thursday
Rain Showers
75°/ 62° 24°/ 17°
80%
Friday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
50%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
50%
Monday
Rain Showers
68°/ 52° 20°/ 11°
40%
Tuesday
Partly Cloudy
72°22°
0%

Day: Partly sunny this morning, then mostly cloudy with a chance of showers this afternoon. Highs in the upper 60s. East winds 5 to 10 mph. Chance of rain 20 percent.

Night: Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 60s. Southeast winds around 5 mph, becoming south after midnight. Chance of rain 30 percent.

Woodbury, IA

Today
Thunderstorms
68°/ 62° 20°/ 17°
40%
Thursday
Rain Showers
75°/ 65° 24°/ 18°
70%
Friday
Thunderstorms
85°/ 62° 29°/ 17°
60%
Saturday
Mostly Cloudy
72°/ 58° 22°/ 14°
30%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
50%
Monday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Tuesday
Partly Cloudy
72°22°
0%

Day: Mostly cloudy. A slight chance of sprinkles this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the upper 60s. East winds 5 to 10 mph. Chance of rain 30 percent.

Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent.

Cherokee, IA

Today
Thunderstorms
68°/ 62° 20°/ 17°
30%
Thursday
Rain Showers
75°/ 62° 24°/ 17°
70%
Friday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
40%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
50%
Monday
Rain Showers
68°/ 52° 20°/ 11°
30%
Tuesday
Partly Cloudy
70°21°
0%

Day: Partly sunny this morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the upper 60s. East winds 5 to 10 mph. Chance of rain 30 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Southeast winds around 5 mph, becoming southwest after midnight. Chance of rain 30 percent.

Plymouth, IA

Today
Thunderstorms
68°/ 62° 20°/ 17°
20%
Thursday
Rain Showers
75°/ 62° 24°/ 17°
70%
Friday
Thunderstorms
82°/ 62° 28°/ 17°
50%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
50%
Monday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Tuesday
Partly Cloudy
72°22°
0%

Day: Partly sunny with a slight chance of sprinkles this morning, then mostly cloudy with a chance of sprinkles with a slight chance of thunderstorms this afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.

Night: A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Lows in the lower 60s. South winds around 5 mph. Chance of rain 20 percent.

Clay, IA

Today
Rain Showers
68°/ 62° 20°/ 17°
30%
Thursday
Rain Showers
75°/ 62° 24°/ 17°
90%
Friday
Thunderstorms
78°/ 60° 26°/ 16°
90%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
40%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Rain Showers
68°/ 52° 20°/ 11°
40%
Tuesday
Partly Cloudy
72°22°
0%

Day: Partly sunny. A chance of showers this afternoon. Highs in the upper 60s. East winds 5 to 10 mph. Chance of rain 20 percent.

Night: Cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Not as cool with lows in the lower 60s. Southeast winds 5 to 10 mph, becoming southwest after midnight. Chance of rain 30 percent.

Monona, IA

Today
Rain Showers
68°/ 62° 20°/ 17°
50%
Thursday
Rain Showers
78°/ 65° 26°/ 18°
50%
Friday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Saturday
Thunderstorms
75°/ 58° 24°/ 14°
40%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
20%
Tuesday
Partly Cloudy
72°22°
0%

Day: Mostly cloudy. A chance of showers early, then a slight chance of showers this morning. A chance of showers this afternoon. Highs in the upper 60s. East winds 5 to 10 mph with gusts up to 20 mph, becoming southeast this afternoon. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Humid with lows in the lower 60s. Southeast winds around 5 mph, becoming southwest after midnight. Chance of rain 40 percent.

O`Brien, IA

Today
Rain Showers
68°/ 60° 20°/ 16°
30%
Thursday
Rain Showers
75°/ 60° 24°/ 16°
90%
Friday
Thunderstorms
78°/ 60° 26°/ 16°
70%
Saturday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Tuesday
Partly Cloudy
70°21°
0%

Day: Partly sunny. A chance of showers this afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph. Chance of rain 20 percent.

Night: Cloudy with a 30 percent chance of showers. Not as cool with lows around 60. Southeast winds 5 to 10 mph, becoming southwest after midnight.

Sioux, IA

Today
Rain Showers
68°/ 60° 20°/ 16°
20%
Thursday
Rain Showers
75°/ 62° 24°/ 17°
70%
Friday
Thunderstorms
80°/ 60° 27°/ 16°
70%
Saturday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
40%
Monday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Tuesday
Partly Cloudy
70°21°
0%

Day: Partly sunny this morning, then mostly cloudy with a chance of showers this afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.

Night: Cloudy with a 20 percent chance of showers. Lows around 60. Southeast winds around 5 mph in the evening, becoming light and variable.

Harrison, IA

Today
Thunderstorms
70°/ 65° 21°/ 18°
50%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
40%
Friday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Saturday
Thunderstorms
75°/ 60° 24°/ 16°
50%
Sunday
Thunderstorms
70°/ 58° 21°/ 14°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
20%
Tuesday
Partly Cloudy
72°22°
0%

Day: Mostly cloudy with a chance of showers. A slight chance of thunderstorms early. A slight chance of thunderstorms this afternoon. Highs around 70. East winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Humid with lows in the mid 60s. South winds around 5 mph. Chance of rain 50 percent.

Shelby, IA

Today
Thunderstorms
70°/ 62° 21°/ 17°
70%
Thursday
Rain Showers
78°/ 65° 26°/ 18°
40%
Friday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
50%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
20%
Tuesday
Rain Showers
70°21°
20%

Day: Mostly cloudy with a slight chance of thunderstorms. Showers likely, mainly early. Highs around 70. East winds 5 to 10 mph. Gusts up to 25 mph this morning. Chance of rain 70 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Humid with lows in the lower 60s. Southeast winds around 5 mph. Chance of rain 50 percent.

Dakota, NE

Today
Thunderstorms
68°/ 60° 20°/ 16°
30%
Thursday
Rain Showers
75°/ 65° 24°/ 18°
60%
Friday
Thunderstorms
85°/ 62° 29°/ 17°
50%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
30%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
50%
Monday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Tuesday
Partly Cloudy
72°22°
0%

Day: Mostly cloudy. A slight chance of showers this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 30 percent.

Night: Mostly cloudy. A chance of sprinkles with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 60. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent.

Union, SD

Today
Sprinkles
68°/ 60° 20°/ 16°
30%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
70%
Friday
Thunderstorms
82°/ 60° 28°/ 16°
50%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
40%
Monday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Tuesday
Partly Cloudy
72°22°
0%

Day: Partly sunny this morning, then becoming mostly cloudy. A slight chance of sprinkles. Highs in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly cloudy. A chance of sprinkles in the evening, then a chance of showers after midnight. Lows around 60. South winds 5 to 10 mph. Chance of rain 30 percent.

Osceola, IA

Today
Rain Showers
68°/ 60° 20°/ 16°
20%
Thursday
Rain Showers
75°/ 60° 24°/ 16°
90%
Friday
Thunderstorms
78°/ 58° 26°/ 14°
90%
Saturday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Tuesday
Partly Cloudy
70°21°
0%

Day: Partly sunny. A chance of showers this afternoon. Highs in the upper 60s. East winds 10 to 15 mph. Chance of rain 20 percent.

Night: Cloudy with a 20 percent chance of showers. Not as cool with lows around 60. Southeast winds 5 to 10 mph, becoming southwest after midnight.

Burt, NE

Today
Thunderstorms
68°/ 62° 20°/ 17°
50%
Thursday
Rain Showers
78°/ 65° 26°/ 18°
40%
Friday
Thunderstorms
85°/ 65° 29°/ 18°
60%
Saturday
Thunderstorms
75°/ 58° 24°/ 14°
40%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
20%
Tuesday
Rain Showers
72°22°
20%

Day: Mostly cloudy with a chance of showers. A slight chance of thunderstorms this afternoon. Highs in the upper 60s. East winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Humid with lows in the lower 60s. South winds around 5 mph, becoming southwest after midnight. Chance of rain 40 percent.

Thurston, NE

Today
Rain Showers
68°/ 62° 20°/ 17°
40%
Thursday
Rain Showers
75°/ 62° 24°/ 17°
50%
Friday
Thunderstorms
82°/ 62° 28°/ 17°
50%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
40%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
50%
Monday
Rain Showers
68°/ 52° 20°/ 11°
20%
Tuesday
Rain Showers
70°21°
20%

Day: Mostly cloudy. A slight chance of showers early this morning, then a chance of showers this afternoon. Highs in the upper 60s. East winds 5 to 10 mph with gusts up to 20 mph, becoming southeast with gusts up to 20 mph this afternoon. Chance of rain 40 percent.

Night: Mostly cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 60s. South winds around 5 mph. Chance of rain 40 percent.

Dickinson, IA

Today
Sprinkles
68°/ 60° 20°/ 16°
30%
Thursday
Rain Showers
75°/ 60° 24°/ 16°
90%
Friday
Thunderstorms
78°/ 58° 26°/ 14°
90%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
40%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Rain Showers
65°/ 52° 18°/ 11°
40%
Tuesday
Partly Cloudy
70°21°
0%

Day: Partly sunny. A chance of sprinkles this afternoon. Highs in the upper 60s. East winds 5 to 10 mph.

Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Not as cool with lows around 60. Southeast winds 5 to 10 mph, becoming southwest after midnight. Chance of rain 30 percent.

Lyon, IA

Today
Rain Showers
68°/ 60° 20°/ 16°
20%
Thursday
Rain Showers
75°/ 62° 24°/ 17°
90%
Friday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Saturday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
40%
Monday
Cloudy
68°/ 52° 20°/ 11°
0%
Tuesday
Partly Cloudy
70°21°
0%

Day: Partly sunny. A chance of showers this afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.

Night: Cloudy. A chance of showers, mainly in the evening. Not as cool with lows around 60. Southeast winds 5 to 10 mph, becoming southwest after midnight. Chance of rain 20 percent.

Dixon, NE

Today
Thunderstorms
68°/ 60° 20°/ 16°
30%
Thursday
Rain Showers
75°/ 65° 24°/ 18°
70%
Friday
Thunderstorms
85°/ 62° 29°/ 17°
50%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
40%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
40%
Monday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Tuesday
Partly Cloudy
72°22°
0%

Day: Mostly cloudy. A slight chance of sprinkles this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30 percent.

Night: Mostly cloudy. A chance of sprinkles in the evening, then a chance of showers after midnight. Lows around 60. South winds 5 to 10 mph. Chance of rain 30 percent.

Lincoln, SD

Today
Rain Showers
68°/ 60° 20°/ 16°
20%
Thursday
Rain Showers
75°/ 62° 24°/ 17°
70%
Friday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Saturday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
40%
Monday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Tuesday
Partly Cloudy
72°22°
0%

Day: Partly sunny with a slight chance of sprinkles this morning, then mostly cloudy with a chance of showers this afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

Night: Mostly cloudy. A chance of sprinkles in the evening. Lows around 60. South winds 5 to 10 mph.

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