Melvin, IA Weather Forecast & Current Conditions

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Melvin, IA Weather Maps

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Melvin Weather Map
UTC Time: 9/15/2026, 04:03
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Melvin, IA Regional Weather

Expires:202609150500;;470201
ASUS43 KFSD 150402
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1100 PM CDT MON SEP 14 2026

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



IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-150500-
NORTHWEST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHEROKEE       MOCLDY    66  66 100 NE1       29.79F TC  19           
DENISON        MOCLDY    73  70  88 SW8G15    29.84R TC  23           
ESTHERVILLE    MOCLDY    60  59  96 CALM      29.81R TC  16           
LE MARS        PTCLDY   N/A N/A N/A CALM      29.80R                  
MAURICE        MOCLDY    61  61 100 NE5       29.80S TC  16           
SHELDON        PTCLDY    59  59 100 CALM      29.79S TC  15           
SIOUX CITY     MOCLDY    68  66  93 CALM      29.79R TC  20           
SPENCER        PTCLDY    61  60  97 NE3       29.82R TC  16           
STORM LAKE     MOCLDY    68  68 100 S7        29.81S TC  20           
$$
 
ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURE IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY

  

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

Melvin, IA

Tonight
Thunderstorms
55°13°
50%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
70°/ 58° 21°/ 14°
50%
Thursday
Rain Showers
75°/ 62° 24°/ 17°
80%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
80%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
40%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
30%

Night: Mostly cloudy. A chance of showers and thunderstorms this evening. Patchy fog after midnight. Lows in the mid 50s. South winds 10 to 15 mph with gusts up to 30 mph, becoming northwest around 5 mph after midnight. Chance of rain 50 percent.

Sheldon, IA

Tonight
Thunderstorms
55°13°
50%
Tuesday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Thunderstorms
70°/ 58° 21°/ 14°
50%
Thursday
Rain Showers
75°/ 62° 24°/ 17°
80%
Friday
Rain Showers
78°/ 62° 26°/ 17°
80%
Saturday
Rain Showers
75°/ 55° 24°/ 13°
40%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
30%

Night: Mostly cloudy. A chance of showers and thunderstorms, mainly this evening. Patchy fog after midnight. Lows in the mid 50s. South winds 10 to 15 mph with gusts up to 25 mph, becoming northwest 5 to 10 mph after midnight. Chance of rain 50 percent.

Worthington, MN

Tonight
Thunderstorms
52°11°
40%
Tuesday
Sunny
72°/ 50° 22°/ 10°
0%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
30%
Thursday
Rain Showers
75°/ 60° 24°/ 16°
80%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
80%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
50%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
30%

Night: Mostly cloudy. A chance of showers and thunderstorms this evening. Patchy fog after midnight. Lows in the lower 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph, becoming west 5 to 10 mph after midnight. Chance of rain 40 percent.

Sioux Center, IA

Tonight
Thunderstorms
55°13°
40%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
70°/ 58° 21°/ 14°
50%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
80%
Friday
Rain Showers
80°/ 62° 27°/ 17°
70%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
40%
Sunday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms, mainly this evening. Patchy fog after midnight. Lows in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph, becoming northwest around 5 mph after midnight. Chance of rain 40 percent.

Spencer, IA

Tonight
Thunderstorms
55°13°
70%
Tuesday
Partly Cloudy
72°/ 50° 22°/ 10°
0%
Wednesday
Thunderstorms
70°/ 58° 21°/ 14°
50%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
70%
Friday
Thunderstorms
80°/ 62° 27°/ 17°
70%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
40%
Sunday
Rain Showers
70°/ 52° 21°/ 11°
40%

Night: Mostly cloudy. Showers likely with a chance of thunderstorms this evening, then a slight chance of showers and thunderstorms after midnight. Lows in the mid 50s. South winds 10 to 15 mph with gusts up to 30 mph, becoming west around 5 mph after midnight. Chance of rain 70 percent.

Rock Rapids, IA

Tonight
Thunderstorms
55°13°
40%
Tuesday
Sunny
72°/ 50° 22°/ 10°
0%
Wednesday
Rain Showers
70°/ 58° 21°/ 14°
30%
Thursday
Rain Showers
75°/ 62° 24°/ 17°
80%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Saturday
Rain Showers
75°/ 55° 24°/ 13°
50%
Sunday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms this evening, then a chance of sprinkles after midnight. Patchy fog after midnight. Lows in the mid 50s. Southeast winds 5 to 10 mph with gusts up to 25 mph, becoming northwest after midnight. Chance of rain 40 percent.

Spirit Lake, IA

Tonight
Thunderstorms
55°13°
50%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
70°/ 58° 21°/ 14°
50%
Thursday
Rain Showers
75°/ 62° 24°/ 17°
80%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
80%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
40%
Sunday
Rain Showers
70°/ 52° 21°/ 11°
30%

Night: Mostly cloudy. A chance of showers and thunderstorms, mainly this evening. Patchy fog after midnight. Lows in the mid 50s. South winds 10 to 15 mph with gusts up to 30 mph, becoming west around 5 mph after midnight. Chance of rain 50 percent.

Cherokee, IA

Tonight
Thunderstorms
55°13°
70%
Tuesday
Partly Cloudy
72°/ 52° 22°/ 11°
20%
Wednesday
Thunderstorms
70°/ 58° 21°/ 14°
50%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
70%
Friday
Rain Showers
82°/ 65° 28°/ 18°
70%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
40%
Sunday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%

Night: Mostly cloudy with a chance of thunderstorms. Showers likely, mainly this evening. Lows in the mid 50s. South winds 10 to 15 mph with gusts up to 25 mph, becoming northwest around 5 mph after midnight. Chance of rain 70 percent.

Luverne, MN

Tonight
Thunderstorms
52°11°
30%
Tuesday
Sunny
72°/ 50° 22°/ 10°
0%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
30%
Thursday
Rain Showers
75°/ 60° 24°/ 16°
80%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
50%
Sunday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms this evening. Patchy fog after midnight. Lows in the lower 50s. Southwest winds 5 to 10 mph with gusts up to 25 mph, becoming northwest after midnight. Chance of rain 30 percent.

Storm Lake, IA

Tonight
Thunderstorms
58°14°
80%
Tuesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Thunderstorms
70°/ 58° 21°/ 14°
60%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
70%
Friday
Rain Showers
82°/ 65° 28°/ 18°
70%
Saturday
Rain Showers
78°/ 58° 26°/ 14°
40%
Sunday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%

Night: Cloudy. Showers with thunderstorms likely this evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 50s. South winds 10 to 15 mph, becoming west 5 to 10 mph after midnight. Chance of rain 80 percent.

Jackson, MN

Tonight
Thunderstorms
55°13°
50%
Tuesday
Sunny
72°/ 50° 22°/ 10°
0%
Wednesday
Rain Showers
70°/ 58° 21°/ 14°
40%
Thursday
Rain Showers
75°/ 60° 24°/ 16°
70%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
80%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
40%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
30%

Night: Mostly cloudy. A chance of showers and thunderstorms this evening. Patchy fog after midnight. Lows in the mid 50s. South winds 10 to 15 mph with gusts up to 30 mph, becoming west 5 to 10 mph after midnight. Chance of rain 50 percent.

Le Mars, IA

Tonight
Thunderstorms
55°13°
50%
Tuesday
Partly Cloudy
72°/ 52° 22°/ 11°
20%
Wednesday
Thunderstorms
72°/ 60° 22°/ 16°
50%
Thursday
Rain Showers
78°/ 65° 26°/ 18°
70%
Friday
Rain Showers
82°/ 65° 28°/ 18°
70%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
40%
Sunday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms, mainly this evening. Lows in the mid 50s. South winds 10 to 15 mph with gusts up to 25 mph, becoming northwest 5 to 10 mph after midnight. Chance of rain 50 percent.

Slayton, MN

Tonight
Thunderstorms
52°11°
30%
Tuesday
Sunny
72°/ 48° 22°/
0%
Wednesday
Rain Showers
70°/ 55° 21°/ 13°
30%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
80%
Friday
Thunderstorms
75°/ 58° 24°/ 14°
80%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
50%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
30%

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms this evening. Lows in the lower 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph, becoming west 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 30 percent.

Canton, SD

Tonight
Thunderstorms
55°13°
30%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
70°/ 58° 21°/ 14°
30%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
80%
Friday
Thunderstorms
80°/ 62° 27°/ 17°
70%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
50%
Sunday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms this evening. Patchy fog after midnight. Lows in the mid 50s. East winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. Chance of rain 30 percent.

Fairmont, MN

Tonight
Thunderstorms
58°14°
50%
Tuesday
Sunny
70°/ 50° 21°/ 10°
0%
Wednesday
Rain Showers
70°/ 58° 21°/ 14°
40%
Thursday
Mostly Cloudy
75°/ 60° 24°/ 16°
70%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
80%
Saturday
Rain Showers
72°/ 58° 22°/ 14°
50%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
30%

Night: Mostly cloudy. Chance of thunderstorms late in the evening, then slight chance of thunderstorms after midnight. Lows in the upper 50s. South winds up to 10 mph with gusts to around 25 mph shifting to the west after midnight. Chance of thunderstorms 50 percent.

Windom, MN

Tonight
Thunderstorms
52°11°
40%
Tuesday
Sunny
72°/ 48° 22°/
0%
Wednesday
Rain Showers
72°/ 55° 22°/ 13°
30%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
70%
Friday
Thunderstorms
78°/ 60° 26°/ 16°
80%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
50%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
30%

Night: Cloudy with a chance of showers and thunderstorms this evening, then partly cloudy after midnight. Lows in the lower 50s. South winds 10 to 15 mph with gusts up to 35 mph, becoming west 5 to 10 mph after midnight. Chance of rain 40 percent.

Sioux Falls, SD

Tonight
Thunderstorms
52°11°
20%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
30%
Thursday
Rain Showers
75°/ 62° 24°/ 17°
80%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
30%
Sunday
Partly Cloudy
70°/ 52° 21°/ 11°
0%

Night: Mostly cloudy. Showers likely with a slight chance of thunderstorms this evening. Patchy fog after midnight. Lows in the lower 50s. Southwest winds 5 to 10 mph, becoming northwest after midnight. Gusts up to 25 mph. Chance of rain 20 percent.

Pipestone, MN

Tonight
Thunderstorms
52°11°
20%
Tuesday
Sunny
72°/ 48° 22°/
0%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
30%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
80%
Friday
Thunderstorms
75°/ 58° 24°/ 14°
80%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
50%
Sunday
Rain Showers
68°/ 50° 20°/ 10°
30%

Night: Mostly cloudy. A slight chance of showers and thunderstorms this evening. Patchy fog after midnight. Lows in the lower 50s. Southwest winds 10 to 15 mph, becoming west 5 to 10 mph after midnight. Gusts up to 30 mph. Chance of rain 20 percent.

Sioux City, IA

Tonight
Thunderstorms
58°14°
50%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
20%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
50%
Thursday
Rain Showers
78°/ 65° 26°/ 18°
60%
Friday
Rain Showers
82°/ 65° 28°/ 18°
70%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
40%
Sunday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. South winds 10 to 15 mph with gusts up to 25 mph, becoming northwest around 5 mph after midnight. Chance of rain 50 percent.

North Sioux City, SD

Tonight
Thunderstorms
55°13°
40%
Tuesday
Sunny
72°/ 52° 22°/ 11°
20%
Wednesday
Rain Showers
72°/ 60° 22°/ 16°
50%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
70%
Friday
Rain Showers
82°/ 65° 28°/ 18°
70%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
50%
Sunday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms, mainly this evening. Patchy fog after midnight. Lows in the mid 50s. East winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. Chance of rain 40 percent.

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