Longlake, SD Weather Forecast & Current Conditions

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Longlake Weather Map
UTC Time: 10/11/2026, 17:42
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Longlake, SD Regional Weather

Expires:202610111800;;922302
ASUS43 KFSD 111710
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1200 PM 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.



SDZ004>011-016>023-039-040-111800-
NORTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ABERDEEN       CLOUDY    56  52  86 NE16      29.77R TC  13           
WATERTOWN      SUNNY     72  54  53 NE5       29.73S TC  22           
BROOKINGS      SUNNY     75  55  49 S5        29.73S TC  24           
SISSETON         N/A     57  51  80 N14       29.77R 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

Longlake, SD

Today
Sprinkles
62°/ 42° 17°/ 6°
0%
Columbus Day
Rain Showers
58°14°
50%
Mon Night
Mostly Cloudy
38°3°
0%
Tuesday
Rain Showers
55°/ 38° 13°/ 3°
20%
Wednesday
Sunny
58°/ 38° 14°/ 3°
40%
Thursday
Rain Showers
58°/ 35° 14°/ 2°
40%
Friday
Partly Cloudy
52°/ 30° 11°/ -1°
0%
Saturday
Sunny
58°14°
0%

Day: Cloudy. A chance of sprinkles late this morning. Breezy and much cooler with highs in the lower 60s. Northeast winds 15 to 25 mph with gusts up to 35 mph.

Night: Cloudy. A chance of sprinkles after midnight. Lows in the lower 40s. Northeast winds 15 to 20 mph with gusts up to 30 mph.

Ipswich, SD

Today
Sprinkles
65°/ 45° 18°/ 7°
0%
Columbus Day
Rain Showers
58°14°
50%
Mon Night
Mostly Cloudy
40°4°
0%
Tuesday
Rain Showers
55°/ 38° 13°/ 3°
20%
Wednesday
Partly Cloudy
58°/ 40° 14°/ 4°
50%
Thursday
Rain Showers
58°/ 38° 14°/ 3°
50%
Friday
Partly Cloudy
52°/ 32° 11°/ 0°
0%

Day: Cloudy. A chance of sprinkles late this morning. Much cooler with highs in the mid 60s. Northeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Cloudy. Lows in the mid 40s. Northeast winds 15 to 20 mph.

Ashley, ND

Today
Rain Showers
58°/ 42° 14°/ 6°
30%
Columbus Day
Rain Showers
52°11°
60%
Mon Night
Rain Showers
38°3°
N/A
Tuesday
Mostly Cloudy
55°/ 35° 13°/ 2°
0%
Wednesday
Sunny
58°/ 38° 14°/ 3°
30%
Thursday
Rain Showers
55°/ 32° 13°/ 0°
40%
Friday
Sunny
50°/ 28° 10°/ -2°
0%
Saturday
Sunny
55°13°
0%

Day: Cloudy. A slight chance of showers late in the morning. Much cooler. Highs in the upper 50s. Northeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Cloudy. A chance of showers after midnight. Lows in the lower 40s. Northeast winds 15 to 20 mph. Chance of rain 30 percent.

Ellendale, ND

Today
Cloudy
62°/ 45° 17°/ 7°
0%
Columbus Day
Rain Showers
55°13°
60%
Mon Night
Cloudy
40°4°
0%
Tuesday
Mostly Cloudy
58°/ 35° 14°/ 2°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
30%
Thursday
Rain Showers
58°/ 35° 14°/ 2°
40%
Friday
Sunny
52°/ 28° 11°/ -2°
0%
Saturday
Sunny
58°14°
0%

Day: Cloudy. Much cooler. Highs in the lower 60s. North winds around 15 mph with gusts up to 25 mph.

Night: Cloudy. A slight chance of showers after midnight. Lows in the mid 40s. North winds around 15 mph with gusts up to 25 mph.

Herreid, SD

Today
Sprinkles
62°/ 42° 17°/ 6°
40%
Columbus Day
Rain Showers
55°13°
50%
Mon Night
Cloudy
35°2°
0%
Tuesday
Mostly Cloudy
52°/ 35° 11°/ 2°
0%
Wednesday
Partly Cloudy
60°/ 38° 16°/ 3°
30%
Thursday
Rain Showers
58°/ 35° 14°/ 2°
40%
Friday
Partly Cloudy
52°/ 30° 11°/ -1°
0%

Day: Cloudy with a chance of sprinkles. Much cooler with highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy. A chance of showers after midnight. Lows in the lower 40s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Aberdeen, SD

Today
Sprinkles
68°/ 45° 20°/ 7°
0%
Columbus Day
Thunderstorms
62°17°
50%
Mon Night
Mostly Cloudy
40°4°
0%
Tuesday
Mostly Cloudy
58°/ 38° 14°/ 3°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
40%
Thursday
Rain Showers
60°/ 35° 16°/ 2°
50%
Friday
Partly Cloudy
55°/ 30° 13°/ -1°
0%

Day: Mostly cloudy. A chance of sprinkles late this morning. Not as warm with highs in the upper 60s. Northeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Cloudy. Lows in the mid 40s. North winds 10 to 15 mph. Gusts up to 30 mph in the evening.

Mobridge, SD

Today
Sprinkles
62°/ 42° 17°/ 6°
20%
Columbus Day
Rain Showers
58°14°
50%
Mon Night
Mostly Cloudy
38°3°
0%
Tuesday
Rain Showers
52°/ 38° 11°/ 3°
20%
Wednesday
Partly Cloudy
58°/ 38° 14°/ 3°
40%
Thursday
Rain Showers
58°/ 35° 14°/ 2°
50%
Friday
Partly Cloudy
52°/ 32° 11°/ 0°
0%
Saturday
Sunny
58°14°
0%

Day: Cloudy. A chance of sprinkles late this morning. Much cooler with highs in the lower 60s. Northeast winds 15 to 20 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 40s. Northeast winds 15 to 20 mph. Chance of rain 20 percent.

Napoleon, ND

Today
Rain Showers
55°/ 40° 13°/ 4°
40%
Columbus Day
Rain Showers
50°10°
60%
Mon Night
Rain Showers
38°3°
20%
Tuesday
Mostly Cloudy
52°/ 35° 11°/ 2°
0%
Wednesday
Sunny
58°/ 38° 14°/ 3°
20%
Thursday
Rain Showers
55°/ 32° 13°/ 0°
40%
Friday
Sunny
50°/ 30° 10°/ -1°
0%
Saturday
Sunny
55°13°
0%

Day: Cloudy with a 20 percent chance of showers. Much cooler. Highs in the mid 50s. North winds 15 to 20 mph with gusts up to 30 mph.

Night: Cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 40. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Edgeley, ND

Today
Rain Showers
58°/ 42° 14°/ 6°
20%
Columbus Day
Rain Showers
55°13°
60%
Mon Night
Rain Showers
38°3°
20%
Tuesday
Mostly Cloudy
55°/ 35° 13°/ 2°
0%
Wednesday
Sunny
60°/ 35° 16°/ 2°
30%
Thursday
Rain Showers
58°/ 32° 14°/ 0°
40%
Friday
Partly Cloudy
52°/ 28° 11°/ -2°
0%
Saturday
Sunny
58°14°
0%

Day: Cloudy. A slight chance of showers late in the morning. Much cooler. Highs in the upper 50s. North winds 15 to 20 mph with gusts up to 30 mph.

Night: Cloudy. A slight chance of showers after midnight. Lows in the lower 40s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Faulkton, SD

Today
Sprinkles
68°/ 45° 20°/ 7°
0%
Columbus Day
Rain Showers
62°17°
30%
Mon Night
Mostly Cloudy
42°6°
0%
Tuesday
Mostly Cloudy
55°/ 40° 13°/ 4°
0%
Wed Night
Rain Showers
42°6°
50%
Thursday
Rain Showers
58°/ 38° 14°/ 3°
50%
Friday
Partly Cloudy
52°/ 32° 11°/ 0°
0%

Day: Mostly cloudy. A chance of sprinkles late this morning. Not as warm with highs in the upper 60s. North winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly cloudy. Lows in the mid 40s. North winds 15 to 20 mph.

Linton, ND

Today
Rain Showers
55°/ 42° 13°/ 6°
40%
Columbus Day
Rain Showers
52°11°
60%
Mon Night
Rain Showers
38°3°
20%
Tuesday
Mostly Cloudy
55°/ 35° 13°/ 2°
0%
Wednesday
Sunny
60°/ 38° 16°/ 3°
30%
Thursday
Rain Showers
58°/ 32° 14°/ 0°
40%
Friday
Partly Cloudy
52°/ 30° 11°/ -1°
0%
Saturday
Sunny
58°14°
0%

Day: Cloudy with a 20 percent chance of showers. Much cooler. Highs in the mid 50s. North winds 10 to 15 mph.

Night: Cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 40s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Gettysburg, SD

Today
Sprinkles
65°/ 45° 18°/ 7°
20%
Columbus Day
Rain Showers
60°16°
40%
Mon Night
Mostly Cloudy
38°3°
0%
Tuesday
Rain Showers
55°/ 38° 13°/ 3°
20%
Wednesday
Rain Showers
60°/ 40° 16°/ 4°
50%
Thu Night
Rain Showers
38°3°
20%
Friday
Partly Cloudy
52°/ 32° 11°/ 0°
0%

Day: Cloudy. A chance of sprinkles late this morning. Not as warm with highs in the mid 60s. North winds 15 to 20 mph with gusts up to 35 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 40s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Redfield, SD

Today
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Columbus Day
Rain Showers
65°18°
40%
Mon Night
Mostly Cloudy
42°6°
0%
Tuesday
Mostly Cloudy
58°/ 38° 14°/ 3°
0%
Wednesday
Sunny
62°/ 42° 17°/ 6°
50%
Thursday
Rain Showers
60°/ 38° 16°/ 3°
50%
Friday
Partly Cloudy
55°/ 32° 13°/ 0°
0%
Saturday
Sunny
58°14°
0%

Day: Partly sunny. Not as warm with highs in the mid 70s. North winds 15 to 20 mph with gusts up to 35 mph.

Night: Mostly cloudy. Lows in the upper 40s. North winds 15 to 20 mph.

McIntosh, SD

Today
Sprinkles
58°/ 42° 14°/ 6°
50%
Columbus Day
Rain Showers
52°11°
50%
Mon Night
Mostly Cloudy
38°3°
0%
Tuesday
Rain Showers
52°/ 38° 11°/ 3°
20%
Wednesday
Rain Showers
58°/ 40° 14°/ 4°
40%
Thu Night-Fri
Cloudy
35°2°
0%
Fri Night-Sat
Clear
32°0°
0%

Day: Cloudy with a chance of sprinkles. Much cooler with highs in the upper 50s. North winds 15 to 20 mph with gusts up to 35 mph.

Night: Cloudy. A chance of showers after midnight. Lows in the lower 40s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Jamestown, ND

Today
Rain Showers
55°/ 42° 13°/ 6°
30%
Columbus Day
Rain Showers
50°10°
N/A
Mon Night
Rain Showers
38°3°
30%
Tuesday
Mostly Cloudy
52°/ 35° 11°/ 2°
0%
Wednesday
Sunny
58°/ 38° 14°/ 3°
20%
Thursday
Rain Showers
58°/ 35° 14°/ 2°
30%
Friday
Sunny
50°/ 28° 10°/ -2°
0%
Saturday
Sunny
55°13°
0%

Day: Cloudy with a 20 percent chance of showers. Much cooler. Highs in the mid 50s. North winds 15 to 20 mph with gusts up to 30 mph.

Night: Cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 40s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Britton, SD

Today
Sprinkles
65°/ 45° 18°/ 7°
0%
Columbus Day
Thunderstorms
62°17°
50%
Mon Night
Mostly Cloudy
42°6°
0%
Tuesday
Mostly Cloudy
55°/ 38° 13°/ 3°
0%
Wednesday
Partly Cloudy
60°/ 38° 16°/ 3°
40%
Thursday
Rain Showers
58°/ 35° 14°/ 2°
50%
Friday
Partly Cloudy
52°/ 32° 11°/ 0°
0%

Day: Mostly cloudy. A chance of sprinkles late this morning. Not as warm with highs in the mid 60s. North winds 10 to 15 mph with gusts up to 30 mph.

Night: Cloudy. Lows in the mid 40s. North winds 10 to 15 mph with gusts up to 25 mph.

Isabel, SD

Today
Sprinkles
62°/ 45° 17°/ 7°
20%
Columbus Day
Rain Showers
58°14°
40%
Mon Night
Mostly Cloudy
38°3°
0%
Tuesday
Rain Showers
52°/ 40° 11°/ 4°
20%
Wednesday
Rain Showers
60°/ 42° 16°/ 6°
50%
Thu Night
Rain Showers
38°3°
20%
Friday
Partly Cloudy
55°/ 35° 13°/ 2°
0%
Saturday
Sunny
62°17°
0%

Day: Cloudy. A chance of sprinkles late this morning. Breezy and much cooler with highs in the lower 60s. North winds 15 to 25 mph with gusts up to 35 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 40s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Miller, SD

Today
Mostly Cloudy
72°/ 48° 22°/ 9°
0%
Columbus Day
Rain Showers
65°18°
20%
Mon Night
Mostly Cloudy
42°6°
0%
Tuesday
Partly Cloudy
58°/ 42° 14°/ 6°
0%
Wednesday
Rain Showers
62°/ 42° 17°/ 6°
50%
Thu Night
Rain Showers
40°4°
20%
Friday
Partly Cloudy
55°/ 35° 13°/ 2°
0%
Saturday
Sunny
58°14°
0%

Day: Mostly cloudy. Not as warm with highs in the lower 70s. North winds 15 to 20 mph with gusts up to 35 mph.

Night: Mostly cloudy. Lows in the upper 40s. North winds 15 to 20 mph with gusts up to 30 mph.

Gwinner, ND

Today
Cloudy
60°/ 45° 16°/ 7°
0%
Columbus Day
Rain Showers
60°16°
50%
Mon Night
Rain Showers
35°2°
20%
Tuesday
Mostly Cloudy
55°/ 35° 13°/ 2°
0%
Wednesday
Sunny
60°/ 35° 16°/ 2°
0%
Thursday
Rain Showers
55°/ 35° 13°/ 2°
N/A
Friday
Partly Cloudy
50°/ 25° 10°/ -4°
0%
Saturday
Sunny
55°13°
0%

Day: Cloudy. Highs 60 to 65. North winds 10 to 20 mph.

Night: Cloudy. Lows in the mid 40s. North winds 10 to 20 mph.

Webster, SD

Today
Partly Cloudy
70°/ 48° 21°/ 9°
0%
Columbus Day
Thunderstorms
65°18°
40%
Mon Night
Sprinkles
42°6°
0%
Tuesday
Mostly Cloudy
55°/ 38° 13°/ 3°
0%
Wednesday
Sunny
58°/ 42° 14°/ 6°
40%
Thursday
Rain Showers
58°/ 38° 14°/ 3°
50%
Friday
Partly Cloudy
52°/ 32° 11°/ 0°
0%

Day: Partly sunny. Not as warm with highs around 70. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows in the upper 40s. North winds 10 to 15 mph with gusts up to 25 mph.

Names listed above may include county names.

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