Arthur, IA Weather Forecast & Current Conditions

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Arthur, IA Weather Maps

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Arthur Weather Map
UTC Time: 10/11/2026, 05:15
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Arthur, IA Regional Weather

Expires:202610110600;;893754
ASUS43 KFSD 110510
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1200 AM CDT SUN OCT 11 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-SDZ071-110600-
NORTHWEST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHEROKEE       CLEAR     72  55  56 S14       29.77S TC  22           
DENISON        CLEAR     73  55  53 S20G32    29.81S TC  23           
ESTHERVILLE    CLEAR     69  54  58 S15G28    29.78R TC  21           
LE MARS        CLEAR    N/A N/A N/A S13G22    29.73R                  
MAURICE        CLOUDY    73  52  46 S17G23    29.74R TC  23           
SHELDON        CLEAR     70  54  56 S13       29.73R TC  21           
SIOUX CITY     CLEAR     72  51  47 SE10      29.75R TC  22           
SPENCER        CLEAR     67  54  63 S10       29.78R TC  19           
STORM LAKE     CLEAR     70  54  56 S10       29.81R TC  21           
$$
 
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

Arthur, IA

Tonight
Clear
68°20°
0%
Sunday
Sunny
88°/ 68° 31°/ 20°
0%
Columbus Day
Sunny
85°29°
0%
Mon Night
Clear
55°13°
0%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
50%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
55°13°
0%

Night: Clear. Lows in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Sioux City, IA

Tonight
Clear
68°20°
0%
Sunday
Sunny
88°/ 68° 31°/ 20°
0%
Columbus Day
Sunny
85°29°
0%
Mon Night
Clear
55°13°
0%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
50%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
58°14°
0%

Night: Clear. Lows in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Storm Lake, IA

Tonight
Clear
65°18°
0%
Sunday
Sunny
88°/ 68° 31°/ 20°
0%
Columbus Day
Sunny
85°29°
0%
Mon Night
Clear
55°13°
0%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
50%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
50%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
55°13°
0%

Night: Clear. Lows in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph.

Cherokee, IA

Tonight
Clear
68°20°
0%
Sunday
Sunny
88°/ 68° 31°/ 20°
0%
Columbus Day
Partly Cloudy
85°29°
0%
Mon Night
Clear
55°13°
0%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
50%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
58°14°
0%

Night: Clear. Lows in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Onawa, IA

Tonight
Clear
65°18°
0%
Sunday
Sunny
88°/ 65° 31°/ 18°
0%
Columbus Day
Sunny
88°31°
0%
Mon Night
Clear
55°13°
0%
Tuesday
Sunny
72°/ 52° 22°/ 11°
20%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
60%
Thursday
Thunderstorms
65°/ 45° 18°/ 7°
50%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
58°14°
0%

Night: Clear. Lows in the mid 60s. South winds 15 to 20 mph. Gusts up to 40 mph, decreasing to 30 mph after midnight.

Harlan, IA

Tonight
Clear
62°17°
0%
Sunday
Sunny
88°/ 68° 31°/ 20°
0%
Columbus Day
Sunny
88°31°
0%
Mon Night
Clear
58°14°
0%
Tuesday
Sunny
75°/ 55° 24°/ 13°
40%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
60%
Thursday
Thunderstorms
65°/ 45° 18°/ 7°
50%
Friday
Sunny
60°/ 38° 16°/ 3°
0%
Saturday
Sunny
58°14°
0%

Night: Clear. Lows in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Missouri Valley, IA

Tonight
Clear
65°18°
0%
Sunday
Sunny
88°/ 68° 31°/ 20°
0%
Columbus Day
Sunny
88°31°
0%
Mon Night
Clear
58°14°
0%
Tuesday
Sunny
75°/ 55° 24°/ 13°
40%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
60%
Thursday
Thunderstorms
65°/ 48° 18°/ 9°
50%
Friday
Sunny
60°/ 38° 16°/ 3°
0%
Saturday
Sunny
58°14°
0%

Night: Clear. Lows in the mid 60s. South winds 15 to 20 mph. Gusts up to 35 mph this evening.

Le Mars, IA

Tonight
Clear
68°20°
0%
Sunday
Sunny
88°/ 65° 31°/ 18°
0%
Columbus Day
Partly Cloudy
85°29°
0%
Mon Night
Clear
55°13°
0%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
62°/ 48° 17°/ 9°
50%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
58°14°
0%

Night: Clear, breezy with lows in the upper 60s. South winds 15 to 25 mph.

Spencer, IA

Tonight
Clear
65°18°
0%
Sunday
Sunny
88°/ 65° 31°/ 18°
0%
Columbus Day
Partly Cloudy
85°29°
0%
Mon Night
Cloudy
55°13°
0%
Tuesday
Sunny
70°/ 48° 21°/ 9°
0%
Wednesday
Rain Showers
65°/ 48° 18°/ 9°
50%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
50%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
55°13°
0%

Night: Clear. Lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Sheldon, IA

Tonight
Clear
68°20°
0%
Sunday
Sunny
88°/ 65° 31°/ 18°
0%
Columbus Day
Partly Cloudy
85°29°
0%
Mon Night
Cloudy
55°13°
0%
Tuesday
Sunny
70°/ 50° 21°/ 10°
0%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
50%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
50%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
58°14°
0%

Night: Clear. Lows in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Tekamah, NE

Tonight
Clear
65°18°
0%
Sunday
Sunny
88°/ 65° 31°/ 18°
0%
Columbus Day
Sunny
88°31°
0%
Mon Night
Clear
55°13°
0%
Tuesday
Sunny
72°/ 55° 22°/ 13°
30%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
60%
Thursday
Thunderstorms
65°/ 48° 18°/ 9°
50%
Friday
Sunny
60°/ 38° 16°/ 3°
0%
Saturday
Sunny
58°14°
0%

Night: Clear. Lows in the mid 60s. South winds 15 to 20 mph. Gusts up to 40 mph, decreasing to 30 mph after midnight.

Sioux Center, IA

Tonight
Clear
68°20°
0%
Sunday
Sunny
88°/ 65° 31°/ 18°
0%
Columbus Day
Partly Cloudy
85°29°
0%
Mon Night
Clear
55°13°
0%
Tuesday
Sunny
70°/ 50° 21°/ 10°
0%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
50%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
50%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
58°14°
0%

Night: Clear. Lows in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Pender, NE

Tonight
Clear
65°18°
0%
Sunday
Sunny
88°/ 65° 31°/ 18°
0%
Columbus Day
Sunny
85°29°
0%
Mon Night
Clear
55°13°
0%
Tuesday
Sunny
72°/ 52° 22°/ 11°
20%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
60%
Thursday
Thunderstorms
62°/ 45° 17°/ 7°
50%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
58°14°
0%

Night: Clear, breezy with lows in the mid 60s. South winds 15 to 25 mph. Gusts up to 40 mph this evening.

South Sioux City, NE

Tonight
Clear
70°21°
0%
Sunday
Sunny
88°/ 65° 31°/ 18°
0%
Columbus Day
Sunny
85°29°
0%
Mon Night
Clear
55°13°
0%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
65°/ 45° 18°/ 7°
50%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
58°14°
0%

Night: Patchy blowing dust this evening. Clear. Lows around 70. South winds 15 to 20 mph with gusts up to 30 mph.

Council Bluffs, IA

Tonight
Clear
65°18°
0%
Sunday
Sunny
88°/ 68° 31°/ 20°
0%
Columbus Day
Sunny
88°31°
0%
Mon Night
Clear
58°14°
0%
Tuesday
Sunny
78°/ 58° 26°/ 14°
50%
Wednesday
Rain Showers
70°/ 55° 21°/ 13°
60%
Thursday
Thunderstorms
68°/ 48° 20°/ 9°
50%
Friday
Sunny
62°/ 42° 17°/ 6°
0%
Saturday
Sunny
58°14°
0%

Night: Clear. Lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.

North Sioux City, SD

Tonight
Clear
68°20°
0%
Sunday
Sunny
88°/ 62° 31°/ 17°
0%
Columbus Day
Partly Cloudy
85°29°
0%
Mon Night
Clear
55°13°
0%
Tuesday
Sunny
70°/ 52° 21°/ 11°
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
50%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
58°14°
0%

Night: Clear. Lows in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Blair, NE

Tonight
Clear
65°18°
0%
Sunday
Sunny
88°/ 68° 31°/ 20°
0%
Columbus Day
Sunny
88°31°
0%
Mon Night
Clear
58°14°
0%
Tuesday
Sunny
75°/ 55° 24°/ 13°
40%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
60%
Thursday
Thunderstorms
65°/ 48° 18°/ 9°
50%
Friday
Sunny
62°/ 42° 17°/ 6°
0%
Saturday
Sunny
58°14°
0%

Night: Clear. Lows in the mid 60s. South winds 10 to 15 mph. Gusts up to 35 mph this evening.

West Point, NE

Tonight
Clear
65°18°
0%
Sunday
Sunny
88°/ 65° 31°/ 18°
0%
Columbus Day
Sunny
85°29°
0%
Mon Night
Clear
55°13°
0%
Tuesday
Sunny
72°/ 52° 22°/ 11°
20%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
60%
Thursday
Thunderstorms
65°/ 45° 18°/ 7°
50%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
58°14°
0%

Night: Clear. Lows in the mid 60s. South winds 15 to 20 mph with gusts up to 35 mph.

Sibley, IA

Tonight
Clear
65°18°
0%
Sunday
Sunny
88°/ 62° 31°/ 17°
0%
Columbus Day
Sunny
85°29°
0%
Mon Night
Cloudy
52°11°
0%
Tuesday
Sunny
68°/ 48° 20°/ 9°
0%
Wednesday
Sunny
65°/ 48° 18°/ 9°
50%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
50%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
55°13°
0%

Night: Clear. Lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Spirit Lake, IA

Tonight
Clear
65°18°
0%
Sunday
Sunny
88°/ 65° 31°/ 18°
0%
Columbus Day
Sunny
85°29°
0%
Mon Night
Cloudy
52°11°
0%
Tuesday
Sunny
68°/ 48° 20°/ 9°
0%
Wednesday
Sunny
65°/ 48° 18°/ 9°
50%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
50%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
55°13°
0%

Night: Clear. Lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Names listed above may include county names.

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