Turtle Lake, SD Weather Forecast & Current Conditions

Feedback E-mail the Weather

Quick Clicks

Weather World

Turtle Lake, SD Weather Maps

°F °C°F °C
Turtle Lake Weather Map
UTC Time: 9/14/2026, 06:10
Your Time:

Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Turtle Lake, SD Regional Weather

Expires:202609140700;;420382
ASUS43 KFSD 140610
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
100 AM 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.



SDZ038>040-050-052>070-140700-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BROOKINGS      CLOUDY    56  50  80 SE7       30.15R TC  13           
6HR MIN TEMP:  55; 6HR MAX TEMP:  66;                                

CHAMBERLAIN    MOCLDY    57  56  94 SE6G17    30.04R TC  14           
HURON          CLOUDY    61  53  75 SE12      30.07F TC  16           
6HR MIN TEMP:  60; 6HR MAX TEMP:  69;                                

MADISON        CLOUDY    59  57  94 S8        30.13S TC  15           
MITCHELL       CLOUDY    61  52  72 SE8       30.11F TC  16           
6HR MIN TEMP:  61; 6HR MAX TEMP:  68;                                

SIOUX FALLS    CLOUDY    61  54  77 SE10      30.14S TC  16           
6HR MIN TEMP:  60; 6HR MAX TEMP:  66;                                

WINNER         MOCLDY    57  54  89 SE22G37   29.99F TC  14           
YANKTON        CLOUDY    61  55  81 E8        30.10F TC  16           
6HR MIN TEMP:  60; 6HR MAX TEMP:  63;                                

$$


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

Turtle Lake, SD-IAZ040

Tonight
Clear
48°
0%
Monday
Thunderstorms
68°/ 68° 20°/ 20°
100%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
70%
Wednesday
Thunderstorms
70°/ 62° 21°/ 17°
80%
Thu-Thu Night
Rain Showers
75°24°
50%
Friday
Rain Showers
75°/ 62° 24°/ 17°
70%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
50%

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph, becoming east after midnight.

De Smet, SD-SDZ039

Overnight
Thunderstorms
55°13°
50%
Monday
Thunderstorms
68°/ 48° 20°/
90%
Tuesday
Sunny
68°/ 50° 20°/ 10°
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
50%
Friday
Rain Showers
72°/ 55° 22°/ 13°
50%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms. Near steady temperature in the mid 50s. Southeast winds around 10 mph, increasing to 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Hayti, SD-SDZ022

Tonight
Thunderstorms
55°13°
40%
Monday
Thunderstorms
68°/ 48° 20°/
90%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
30%
Thu Night-Fri
Rain Showers
55°13°
50%
Fri Night
Rain Showers
55°13°
40%
Saturday
Mostly Cloudy
70°21°
0%

Night: Mostly cloudy. A chance of thunderstorms. Near steady temperature in the mid 50s. Southeast winds 5 to 10 mph, increasing to 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Clear Lake, SD-SDZ023

Tonight
Thunderstorms
52°11°
20%
Monday
Thunderstorms
68°/ 50° 20°/ 10°
100%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
30%
Thu Night
Rain Showers
55°13°
50%
Fri Night
Rain Showers
55°13°
50%
Saturday
Rain Showers
68°20°
20%

Night: Partly cloudy late this evening, then becoming mostly cloudy. A slight chance of thunderstorms. Near steady temperature in the lower 50s. Southeast winds around 5 mph, increasing to 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.

Madison, SD-SDZ055

Overnight
Thunderstorms
55°13°
50%
Monday
Thunderstorms
70°/ 50° 21°/ 10°
90%
Tuesday
Sunny
68°/ 50° 20°/ 10°
0%
Wednesday
Thunderstorms
65°/ 55° 18°/ 13°
40%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
50%
Friday
Rain Showers
72°/ 55° 22°/ 13°
60%
Saturday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms. Near steady temperature in the mid 50s. Southeast winds 5 to 10 mph, increasing to 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Watertown, SD-SDZ020

Tonight
Thunderstorms
55°13°
40%
Monday
Thunderstorms
68°/ 48° 20°/
100%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
40%
Thu Night-Fri
Rain Showers
55°13°
50%
Fri Night
Rain Showers
55°13°
40%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Near steady temperature in the mid 50s. Southeast winds 5 to 10 mph, increasing to 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Tyler, MN-MNZ071

Overnight
Thunderstorms
52°11°
20%
Monday
Thunderstorms
68°/ 52° 20°/ 11°
90%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
70°/ 55° 21°/ 13°
50%
Friday
Rain Showers
70°/ 55° 21°/ 13°
60%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%

Night: Partly cloudy late this evening, then mostly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the lower 50s. Southeast winds around 5 mph, increasing to 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Clark, SD-SDZ019

Tonight
Thunderstorms
55°13°
50%
Monday
Thunderstorms
68°/ 48° 20°/
100%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
30%
Thu Night
Thunderstorms
55°13°
50%
Friday
Rain Showers
72°/ 55° 22°/ 13°
50%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%

Night: Mostly cloudy. A chance of thunderstorms. Near steady temperature in the mid 50s. Southeast winds 5 to 10 mph, increasing to 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.

Flandreau, SD-SDZ056

Overnight
Thunderstorms
55°13°
40%
Monday
Thunderstorms
70°/ 50° 21°/ 10°
90%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
50%
Friday
Rain Showers
72°/ 55° 22°/ 13°
60%
Saturday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms. Near steady temperature in the mid 50s. Southeast winds around 5 mph, increasing to 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Howard, SD-SDZ054

Overnight
Thunderstorms
55°13°
50%
Monday
Thunderstorms
72°/ 50° 22°/ 10°
90%
Tuesday
Sunny
70°/ 52° 21°/ 11°
0%
Wednesday
Thunderstorms
68°/ 55° 20°/ 13°
40%
Thursday
Mostly Cloudy
72°/ 58° 22°/ 14°
60%
Friday
Rain Showers
72°/ 55° 22°/ 13°
60%
Saturday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms. Near steady temperature in the mid 50s. Southeast winds 5 to 10 mph, increasing to 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Granite Falls, MN-MNZ064

Tonight
Partly Cloudy
52°11°
0%
Monday
Thunderstorms
68°/ 52° 20°/ 11°
100%
Tuesday
Sunny
72°/ 48° 22°/
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
30%
Thursday
Partly Cloudy
72°/ 55° 22°/ 13°
50%
Friday
Rain Showers
72°/ 55° 22°/ 13°
60%
Saturday
Partly Cloudy
72°/ 52° 22°/ 11°
0%

Night: Increasing clouds. Near steady temperature in the lower 50s. Southeast winds 5 to 10 mph with gusts to around 25 mph.

Milbank, SD-SDZ021

Tonight
Thunderstorms
52°11°
40%
Monday
Thunderstorms
65°/ 50° 18°/ 10°
100%
Tuesday
Sunny
70°/ 45° 21°/
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Thu Night
Rain Showers
55°13°
40%
Friday
Rain Showers
70°/ 55° 21°/ 13°
50%
Saturday
Rain Showers
70°21°
20%

Night: Partly cloudy late this evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Near steady temperature in the lower 50s. Southeast winds 10 to 15 mph. Chance of rain 40 percent.

Sioux Falls, SD-SDZ062

Overnight
Thunderstorms
55°13°
50%
Monday
Thunderstorms
72°/ 52° 22°/ 11°
90%
Tuesday
Sunny
70°/ 52° 21°/ 11°
0%
Wednesday
Thunderstorms
68°/ 55° 20°/ 13°
40%
Thursday
Mostly Cloudy
72°/ 58° 22°/ 14°
60%
Friday
Rain Showers
72°/ 58° 22°/ 14°
60%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms. Near steady temperature in the mid 50s. Southeast winds around 5 mph, increasing to 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Pipestone, MN-MNZ097

Overnight
Thunderstorms
52°11°
20%
Monday
Thunderstorms
68°/ 50° 20°/ 10°
90%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
40%
Thursday
Mostly Cloudy
70°/ 55° 21°/ 13°
50%
Friday
Rain Showers
72°/ 55° 22°/ 13°
60%
Saturday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%

Night: Partly cloudy late this evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms. Near steady temperature in the lower 50s. Southeast winds around 5 mph, increasing to 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Marshall, MN-MNZ072

Overnight
Cloudy
52°11°
0%
Monday
Thunderstorms
70°/ 52° 21°/ 11°
90%
Tuesday
Sunny
72°/ 48° 22°/
0%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
40%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
50%
Friday
Rain Showers
72°/ 55° 22°/ 13°
60%
Saturday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%

Night: Partly cloudy. Near steady temperature in the lower 50s. Southeast winds around 5 mph, increasing to 10 to 15 mph.

Huron, SD-SDZ038

Overnight
Thunderstorms
58°14°
70%
Monday
Thunderstorms
72°/ 50° 22°/ 10°
90%
Tuesday
Sunny
70°/ 50° 21°/ 10°
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
50%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
50%
Friday
Rain Showers
72°/ 55° 22°/ 13°
50%
Saturday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%

Night: Mostly cloudy. Showers likely with a chance of thunderstorms. Near steady temperature in the upper 50s. Southeast winds around 10 mph, increasing to 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Madison, MN-MNZ054

Tonight
Partly Cloudy
52°11°
0%
Monday
Thunderstorms
68°/ 52° 20°/ 11°
100%
Tuesday
Sunny
72°/ 48° 22°/
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
40%
Thursday
Partly Cloudy
72°/ 55° 22°/ 13°
40%
Friday
Rain Showers
72°/ 55° 22°/ 13°
50%
Saturday
Partly Cloudy
72°/ 50° 22°/ 10°
0%

Night: Increasing clouds. Near steady temperature in the lower 50s. Southeast winds 5 to 10 mph.

Salem, SD-SDZ061

Overnight
Thunderstorms
58°14°
60%
Monday
Thunderstorms
75°/ 52° 24°/ 11°
90%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Thunderstorms
68°/ 55° 20°/ 13°
40%
Thursday
Mostly Cloudy
72°/ 58° 22°/ 14°
60%
Friday
Rain Showers
75°/ 58° 24°/ 14°
60%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%

Night: Mostly cloudy. Showers likely with a chance of thunderstorms. Near steady temperature in the upper 50s. Southeast winds around 5 mph, increasing to 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent.

Redfield, SD-SDZ018

Tonight
Thunderstorms
55°13°
50%
Monday
Thunderstorms
70°/ 48° 21°/
100%
Tuesday
Sunny
70°/ 48° 21°/
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
50%
Thu Night
Thunderstorms
55°13°
50%
Friday
Rain Showers
72°/ 55° 22°/ 13°
50%
Saturday
Rain Showers
70°/ 50° 21°/ 10°
20%

Night: Cloudy. A chance of thunderstorms. Near steady temperature in the mid 50s. Southeast winds around 10 mph, increasing to 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.

Woonsocket, SD-SDZ053

Overnight
Thunderstorms
55°13°
70%
Monday
Thunderstorms
75°/ 52° 24°/ 11°
90%
Tuesday
Sunny
70°/ 52° 21°/ 11°
0%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
40%
Thursday
Mostly Cloudy
72°/ 58° 22°/ 14°
60%
Friday
Rain Showers
75°/ 55° 24°/ 13°
50%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%

Night: Mostly cloudy. Showers likely with a chance of thunderstorms. Lows in the mid 50s. Southeast winds around 10 mph, increasing to 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Trending Headlines

Trending Entertainment Headlines

Turtle Lake Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Turtle Lake Quick Facts

National Two Day Weather Forecast


E-mail the Turtle Lake Weather Forecast

Voice your opinion or tell us about page issues...