McCook Lake, SD Weather Forecast & Current Conditions

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McCook Lake, SD Weather Maps

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Mccook Lake Weather Map
UTC Time: 10/6/2026, 09:47
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

McCook Lake, SD Regional Weather

Expires:202610061000;;619796
ASUS43 KFSD 060910
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
400 AM CDT TUE OCT 06 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-SDZ071-061000-
NORTHWEST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHEROKEE       CLEAR     57  48  72 S10       29.96F TC  14           
DENISON        CLEAR     57  48  72 S12       30.02S TC  14           
ESTHERVILLE    CLEAR     54  46  74 S10       29.94F TC  12           
LE MARS        CLEAR    N/A N/A N/A S12       29.92F                  
MAURICE        CLEAR     57  48  72 S15       29.92F TC  14           
SHELDON        CLEAR     61  46  59 S16G22    29.90F TC  16           
SIOUX CITY     CLEAR     57  47  69 SE14      29.95F TC  14           
SPENCER        CLEAR     58  46  64 S9        29.95F TC  14           
STORM LAKE     CLEAR     57  46  67 S10       29.98F TC  14           
$$
 
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

McCook Lake, SD

Today
Sunny
85°/ 52° 29°/ 11°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
70°/ 52° 21°/ 11°
0%
Friday
Sunny
75°/ 62° 24°/ 17°
0%
Saturday
Sunny
82°/ 62° 28°/ 17°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
30%
Columbus Day
Rain Showers
62°17°
30%

Day: Sunny. Highs in the mid 80s. South winds 5 to 10 mph with gusts up to 20 mph, becoming northwest this afternoon.

Night: Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph.

Sioux City, IA

Today
Sunny
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
70°/ 52° 21°/ 11°
0%
Friday
Sunny
75°/ 60° 24°/ 16°
0%
Saturday
Sunny
80°/ 62° 27°/ 17°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
30%
Columbus Day
Rain Showers
65°18°
30%

Day: Sunny. Highs in the lower 80s. South winds 10 to 15 mph, becoming west 5 to 10 mph this afternoon.

Night: Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph.

South Sioux City, NE

Today
Sunny
85°/ 52° 29°/ 11°
0%
Wednesday
Sunny
78°/ 48° 26°/ 9°
0%
Thursday
Sunny
70°/ 52° 21°/ 11°
0%
Friday
Sunny
75°/ 62° 24°/ 17°
0%
Saturday
Sunny
82°/ 62° 28°/ 17°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
30%
Columbus Day
Rain Showers
65°18°
30%

Day: Sunny. Highs in the mid 80s. South winds around 10 mph with gusts up to 25 mph, becoming west this afternoon.

Night: Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph.

Wakefield, NE

Today
Sunny
85°/ 52° 29°/ 11°
0%
Wednesday
Sunny
75°/ 50° 24°/ 10°
0%
Thursday
Sunny
70°/ 52° 21°/ 11°
0%
Friday
Sunny
75°/ 62° 24°/ 17°
0%
Saturday
Sunny
80°/ 62° 27°/ 17°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
30%
Columbus Day
Rain Showers
62°17°
30%

Day: Sunny. Highs in the mid 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming northwest 5 to 10 mph this afternoon.

Night: Mostly clear. Lows in the lower 50s. West winds around 5 mph.

Le Mars, IA

Today
Sunny
85°/ 52° 29°/ 11°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
70°/ 52° 21°/ 11°
0%
Friday
Sunny
75°/ 60° 24°/ 16°
0%
Saturday
Sunny
80°/ 62° 27°/ 17°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
30%
Columbus Day
Rain Showers
62°17°
40%

Day: Sunny. Highs in the mid 80s. South winds 10 to 15 mph, becoming west 5 to 10 mph this afternoon.

Night: Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph.

Pender, NE

Tonight
Clear
58°14°
0%
Tuesday
Sunny
85°/ 55° 29°/ 13°
0%
Wednesday
Sunny
78°/ 50° 26°/ 10°
0%
Thursday
Sunny
70°/ 52° 21°/ 11°
0%
Friday
Sunny
75°/ 62° 24°/ 17°
0%
Saturday
Sunny
80°/ 62° 27°/ 17°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
30%
Columbus Day
Rain Showers
65°18°
30%

Night: Mostly clear and not as cool. Near steady temperature in the upper 50s. South winds around 15 mph with gusts up to 25 mph.

Vermillion, SD

Today
Sunny
85°/ 52° 29°/ 11°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
70°/ 52° 21°/ 11°
0%
Friday
Sunny
75°/ 62° 24°/ 17°
0%
Saturday
Sunny
82°/ 62° 28°/ 17°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
30%
Columbus Day
Rain Showers
62°17°
30%

Day: Sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph, becoming northwest this afternoon.

Night: Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph.

Sioux Center, IA

Today
Sunny
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
68°/ 50° 20°/ 10°
0%
Friday
Sunny
72°/ 58° 22°/ 14°
0%
Saturday
Sunny
78°/ 62° 26°/ 17°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
30%
Columbus Day
Rain Showers
62°17°
40%

Day: Sunny. Highs in the lower 80s. Southwest winds 10 to 15 mph, becoming west 5 to 10 mph this afternoon.

Night: Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph.

Hartington, NE

Tonight
Clear
62°17°
0%
Tuesday
Sunny
85°/ 55° 29°/ 13°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
70°/ 52° 21°/ 11°
0%
Friday
Sunny
75°/ 62° 24°/ 17°
0%
Saturday
Sunny
80°/ 62° 27°/ 17°
0%
Sunday
Sunny
72°/ 55° 22°/ 13°
30%
Columbus Day
Rain Showers
62°17°
30%

Night: Clear and not as cool. Near steady temperature in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Wayne, NE

Tonight
Clear
60°16°
0%
Tuesday
Sunny
85°/ 55° 29°/ 13°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
70°/ 52° 21°/ 11°
0%
Friday
Sunny
75°/ 62° 24°/ 17°
0%
Saturday
Sunny
78°/ 62° 26°/ 17°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
30%
Columbus Day
Rain Showers
62°17°
30%

Night: Clear and not as cool. Near steady temperature around 60. South winds around 15 mph with gusts up to 30 mph.

Onawa, IA

Tonight
Clear
58°14°
0%
Tuesday
Sunny
82°/ 55° 28°/ 13°
0%
Wednesday
Sunny
78°/ 50° 26°/ 10°
0%
Thursday
Sunny
70°/ 52° 21°/ 11°
0%
Friday
Sunny
75°/ 62° 24°/ 17°
0%
Saturday
Sunny
80°/ 62° 27°/ 17°
0%
Sunday
Sunny
75°/ 58° 24°/ 14°
30%
Columbus Day
Rain Showers
65°18°
30%

Night: Mostly clear and not as cool. Near steady temperature in the upper 50s. South winds around 10 mph with gusts up to 25 mph.

West Point, NE

Tonight
Clear
58°14°
0%
Tuesday
Sunny
82°/ 55° 28°/ 13°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
70°/ 52° 21°/ 11°
0%
Friday
Sunny
75°/ 62° 24°/ 17°
0%
Saturday
Sunny
78°/ 62° 26°/ 17°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
30%
Columbus Day
Rain Showers
65°18°
30%

Night: Mostly clear and not as cool. Near steady temperature in the upper 50s. South winds 10 to 15 mph with gusts up to 25 mph.

Tekamah, NE

Tonight
Clear
58°14°
0%
Tuesday
Sunny
82°/ 55° 28°/ 13°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
72°/ 52° 22°/ 11°
0%
Friday
Sunny
75°/ 62° 24°/ 17°
0%
Saturday
Sunny
80°/ 62° 27°/ 17°
0%
Sunday
Sunny
75°/ 58° 24°/ 14°
30%
Columbus Day
Rain Showers
65°18°
30%

Night: Mostly clear and not as cool. Near steady temperature in the upper 50s. South winds 10 to 15 mph with gusts up to 25 mph.

Cherokee, IA

Today
Sunny
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
68°/ 50° 20°/ 10°
0%
Friday
Sunny
72°/ 58° 22°/ 14°
0%
Saturday
Sunny
78°/ 62° 26°/ 17°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
30%
Columbus Day
Rain Showers
65°18°
40%

Day: Sunny. Highs in the lower 80s. Southwest winds 10 to 15 mph, becoming west 5 to 10 mph this afternoon.

Night: Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph.

Canton, SD

Today
Sunny
85°/ 52° 29°/ 11°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
68°/ 52° 20°/ 11°
0%
Friday
Sunny
75°/ 60° 24°/ 16°
0%
Saturday
Sunny
80°/ 62° 27°/ 17°
0%
Sunday
Sunny
72°/ 52° 22°/ 11°
30%
Columbus Day
Rain Showers
62°17°
30%

Day: Sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming northwest this afternoon.

Night: Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph.

Yankton, SD

Today
Sunny
85°/ 52° 29°/ 11°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
70°/ 52° 21°/ 11°
0%
Friday
Sunny
75°/ 62° 24°/ 17°
0%
Saturday
Sunny
82°/ 62° 28°/ 17°
0%
Sunday
Sunny
72°/ 52° 22°/ 11°
30%
Columbus Day
Rain Showers
62°17°
30%

Day: Sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph, becoming northwest this afternoon.

Night: Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph.

Parker, SD

Today
Sunny
85°/ 52° 29°/ 11°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
68°/ 52° 20°/ 11°
0%
Friday
Sunny
75°/ 62° 24°/ 17°
0%
Saturday
Sunny
82°/ 62° 28°/ 17°
0%
Sunday
Sunny
72°/ 52° 22°/ 11°
30%
Columbus Day
Rain Showers
60°16°
30%

Day: Sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph, becoming northwest this afternoon.

Night: Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph.

Stanton, NE

Tonight
Clear
58°14°
0%
Tuesday
Sunny
85°/ 55° 29°/ 13°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
70°/ 52° 21°/ 11°
0%
Friday
Sunny
75°/ 62° 24°/ 17°
0%
Saturday
Sunny
80°/ 62° 27°/ 17°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
30%
Columbus Day
Rain Showers
62°17°
30%

Night: Mostly clear and not as cool. Near steady temperature in the upper 50s. South winds 10 to 15 mph with gusts up to 25 mph.

Sheldon, IA

Today
Sunny
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
75°/ 45° 24°/ 7°
0%
Thursday
Sunny
68°/ 48° 20°/ 9°
0%
Friday
Sunny
72°/ 58° 22°/ 14°
0%
Saturday
Sunny
78°/ 62° 26°/ 17°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
30%
Columbus Day
Rain Showers
62°17°
40%

Day: Sunny. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming west 5 to 10 mph this afternoon.

Night: Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph.

Ida Grove, IA

Today
Sunny
82°/ 52° 28°/ 11°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
68°/ 52° 20°/ 11°
0%
Friday
Sunny
72°/ 60° 22°/ 16°
0%
Saturday
Sunny
78°/ 62° 26°/ 17°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
30%
Columbus Day
Rain Showers
65°18°
30%

Day: Sunny. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the lower 50s. West winds around 5 mph, becoming northwest around 5 mph after midnight.

Names listed above may include county names.

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