Lost Lake, SD Weather Forecast & Current Conditions

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Lost Lake, SD Weather Maps

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Lost Lake Weather Map
UTC Time: 10/6/2026, 13:00
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Lost Lake, SD Regional Weather

Expires:202610061300;;626390
ASUS43 KFSD 061210
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
700 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.



SDZ004>011-016>023-039-040-061300-
NORTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ABERDEEN       CLEAR     43  43 100 S5        29.81R TC   6           
WATERTOWN      CLEAR     47  45  93 S3        29.83R TC   8           
BROOKINGS      CLEAR     51  46  83 S5        29.85R TC  11           
SISSETON         N/A     60  51  72 SW5       29.76R TC  16           
$$
 

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

Lost Lake, SD

Today
Partly Cloudy
78°/ 48° 26°/ 9°
0%
Wednesday
Partly Cloudy
72°/ 42° 22°/ 6°
0%
Thursday
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Fri Night-Sat
Cloudy
58°14°
0%
Sat Night
Cloudy
52°11°
0%
Sunday
Partly Cloudy
62°/ 42° 17°/ 6°
20%
Columbus Day
Rain Showers
52°11°
30%

Day: Partly sunny this morning, then becoming sunny. Highs in the upper 70s. West winds 10 to 15 mph, becoming northwest 5 to 10 mph this afternoon.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Northwest winds 5 to 10 mph, becoming west after midnight.

Sisseton, SD

Today
Partly Cloudy
80°/ 48° 27°/ 9°
0%
Wednesday
Partly Cloudy
72°/ 45° 22°/ 7°
0%
Thursday
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Fri Night-Sat
Cloudy
55°13°
0%
Sat Night
Cloudy
52°11°
0%
Sunday
Partly Cloudy
65°/ 42° 18°/ 6°
20%
Columbus Day
Rain Showers
55°13°
30%

Day: Partly sunny this morning, then becoming sunny. Highs around 80. West winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Northwest winds 5 to 10 mph.

Webster, SD

Today
Sunny
78°/ 48° 26°/ 9°
0%
Wednesday
Partly Cloudy
70°/ 45° 21°/ 7°
0%
Thursday
Partly Cloudy
65°/ 48° 18°/ 9°
0%
Fri Night-Sat
Cloudy
58°14°
0%
Sat Night
Cloudy
52°11°
0%
Sunday
Partly Cloudy
62°/ 42° 17°/ 6°
30%

Day: Mostly sunny. Highs in the upper 70s. West winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Northwest winds around 5 mph.

Gwinner, ND

Today
Sunny
80°/ 45° 27°/ 7°
0%
Wednesday
Sunny
70°/ 35° 21°/ 2°
0%
Thursday
Sunny
65°/ 70° 18°/ 21°
0%
Fri Night-Sat
Cloudy
75°24°
0%
Sat Night
Cloudy
45°7°
0%
Sunday
Partly Cloudy
60°/ 35° 16°/ 2°
0%
Columbus Day
Rain Showers
55°13°
N/A

Day: Sunny. Highs 80 to 85. Northwest winds 5 to 15 mph.

Night: Partly cloudy. Lows in the mid 40s. Northwest winds up to 10 mph.

Wheaton, MN

Today
Sunny
80°/ 48° 27°/ 9°
0%
Wednesday
Partly Cloudy
72°/ 42° 22°/ 6°
0%
Thursday
Partly Cloudy
68°/ 42° 20°/ 6°
0%
Fri Night-Sat
Cloudy
55°13°
0%
Sat Night
Clear
52°11°
0%
Sunday
Partly Cloudy
65°/ 42° 18°/ 6°
20%
Columbus Day
Rain Showers
55°13°
30%

Day: Mostly sunny. Highs around 80. West winds 5 to 10 mph, becoming northwest this afternoon.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Northwest winds around 5 mph.

Aberdeen, SD

Today
Sunny
80°/ 45° 27°/ 7°
0%
Wednesday
Partly Cloudy
72°/ 42° 22°/ 6°
0%
Thursday
Partly Cloudy
68°/ 42° 20°/ 6°
0%
Fri Night-Sat
Cloudy
55°13°
0%
Sat Night
Cloudy
50°10°
0%
Sunday
Partly Cloudy
62°/ 42° 17°/ 6°
30%

Day: Mostly sunny. Highs around 80. West winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph.

Milbank, SD

Today
Sunny
80°/ 50° 27°/ 10°
0%
Wednesday
Partly Cloudy
72°/ 45° 22°/ 7°
0%
Thursday
Partly Cloudy
65°/ 45° 18°/ 7°
0%
Fri Night-Sat
Cloudy
58°14°
0%
Sat Night
Clear
55°13°
0%
Sunday
Partly Cloudy
65°/ 45° 18°/ 7°
30%
Columbus Day
Rain Showers
55°13°
40%

Day: Mostly sunny. Highs around 80. West winds 15 to 20 mph, becoming northwest 5 to 10 mph this afternoon.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 50. Northwest winds 5 to 10 mph.

Lisbon, ND

Today
Sunny
75°/ 45° 24°/ 7°
0%
Wednesday
Sunny
70°/ 40° 21°/ 4°
0%
Thursday
Sunny
65°/ 70° 18°/ 21°
0%
Fri Night
Cloudy
75°24°
0%
Sat Night
Cloudy
75°24°
0%
Sunday
Rain Showers
60°/ 55° 16°/ 13°
N/A

Day: Sunny. Highs 75 to 80. Northwest winds 5 to 15 mph.

Night: Mostly clear. Lows in the mid 40s. Northwest winds 5 to 15 mph.

Watertown, SD

Today
Sunny
78°/ 48° 26°/ 9°
0%
Wednesday
Partly Cloudy
70°/ 45° 21°/ 7°
0%
Thursday
Partly Cloudy
65°/ 45° 18°/ 7°
0%
Fri Night
Cloudy
58°14°
0%
Sat-Sat Night
Clear
78°26°
0%
Sunday
Partly Cloudy
65°/ 45° 18°/ 7°
30%
Columbus Day
Rain Showers
52°11°
40%

Day: Mostly sunny. Highs in the upper 70s. West winds 5 to 10 mph, becoming northwest this afternoon.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Northwest winds around 5 mph.

Ellendale, ND

Today
Sunny
78°/ 45° 26°/ 7°
0%
Wednesday
Sunny
72°/ 40° 22°/ 4°
0%
Thursday
Sunny
68°/ 42° 20°/ 6°
0%
Friday
Sunny
72°/ 52° 22°/ 11°
0%
Saturday
Partly Cloudy
78°/ 48° 26°/ 9°
0%
Sunday
Rain Showers
60°/ 38° 16°/ 3°
30%
Columbus Day
Rain Showers
52°11°
30%

Day: Sunny. Highs in the upper 70s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph.

Clark, SD

Today
Sunny
78°/ 48° 26°/ 9°
0%
Wednesday
Partly Cloudy
70°/ 45° 21°/ 7°
0%
Thursday
Partly Cloudy
65°/ 48° 18°/ 9°
0%
Fri Night
Cloudy
58°14°
0%
Sat-Sat Night
Clear
78°26°
0%
Sunday
Partly Cloudy
65°/ 45° 18°/ 7°
30%

Day: Mostly sunny. Highs in the upper 70s. Southwest winds 5 to 10 mph, becoming northwest with gusts up to 20 mph this afternoon.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. North winds 5 to 10 mph.

Ortonville, MN

Today
Sunny
82°/ 48° 28°/ 9°
0%
Wednesday
Partly Cloudy
72°/ 42° 22°/ 6°
0%
Thursday
Partly Cloudy
68°/ 42° 20°/ 6°
0%
Fri Night-Sat
Cloudy
55°13°
0%
Sat Night
Clear
55°13°
0%
Sunday
Partly Cloudy
68°/ 45° 20°/ 7°
20%
Columbus Day
Rain Showers
55°13°
40%

Day: Mostly sunny. Highs in the lower 80s. West winds 5 to 10 mph, becoming northwest with gusts up to 20 mph this afternoon.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Northwest winds around 5 mph.

Wahpeton, ND

Today
Sunny
80°/ 45° 27°/ 7°
0%
Wednesday
Sunny
70°/ 40° 21°/ 4°
0%
Thursday
Sunny
65°/ 70° 18°/ 21°
0%
Fri Night-Sat
Cloudy
80°27°
0%
Sat Night
Clear
50°10°
0%
Sunday
Partly Cloudy
65°/ 35° 18°/ 2°
0%
Columbus Day
Rain Showers
55°13°
N/A

Day: Sunny. Highs 80 to 85. Northwest winds 5 to 15 mph.

Night: Mostly clear. Lows in the mid 40s. Northwest winds up to 10 mph.

Breckenridge, MN

Today
Sunny
75°/ 45° 24°/ 7°
0%
Wednesday
Sunny
70°/ 40° 21°/ 4°
0%
Thursday
Sunny
65°/ 70° 18°/ 21°
0%
Fri Night-Sat
Cloudy
75°24°
0%
Sat Night
Clear
50°10°
0%
Sunday
Partly Cloudy
65°/ 55° 18°/ 13°
0%

Day: Sunny. Highs 75 to 80. Northwest winds 5 to 15 mph.

Night: Mostly clear. Lows in the mid 40s. Northwest winds up to 10 mph.

Hayti, SD

Today
Sunny
80°/ 48° 27°/ 9°
0%
Wednesday
Partly Cloudy
70°/ 45° 21°/ 7°
0%
Thursday
Partly Cloudy
65°/ 45° 18°/ 7°
0%
Fri Night
Cloudy
58°14°
0%
Sat-Sat Night
Clear
78°26°
0%
Sunday
Partly Cloudy
68°/ 45° 20°/ 7°
30%
Columbus Day
Rain Showers
55°13°
40%

Day: Mostly sunny. Highs around 80. Southwest winds 5 to 10 mph, becoming northwest with gusts up to 20 mph this afternoon.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Northwest winds around 5 mph.

Clear Lake, SD

Today
Sunny
82°/ 50° 28°/ 10°
0%
Wednesday
Partly Cloudy
70°/ 45° 21°/ 7°
0%
Thursday
Partly Cloudy
65°/ 48° 18°/ 9°
0%
Fri Night
Cloudy
58°14°
0%
Sat-Sat Night
Clear
78°26°
0%
Sunday
Partly Cloudy
68°/ 45° 20°/ 7°
30%
Columbus Day
Rain Showers
55°13°
40%

Day: Mostly sunny. Highs in the lower 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph, becoming northwest around 10 mph with gusts up to 20 mph this afternoon.

Night: Mostly clear. Lows around 50. Northwest winds 5 to 10 mph.

Redfield, SD

Today
Sunny
80°/ 48° 27°/ 9°
0%
Wednesday
Partly Cloudy
72°/ 42° 22°/ 6°
0%
Thursday
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Fri Night
Cloudy
58°14°
0%
Sat-Sat Night
Clear
80°27°
0%
Sunday
Partly Cloudy
65°/ 45° 18°/ 7°
30%

Day: Sunny. Highs around 80. West winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. North winds 5 to 10 mph.

Elbow Lake, MN

Today
Sunny
75°/ 45° 24°/ 7°
0%
Wednesday
Sunny
70°/ 40° 21°/ 4°
0%
Thursday
Sunny
65°/ 70° 18°/ 21°
0%
Fri Night-Sat
Cloudy
75°24°
0%
Sat Night
Clear
55°13°
0%
Sunday
Partly Cloudy
65°/ 45° 18°/ 7°
0%
Columbus Day
Rain Showers
55°13°
N/A

Day: Sunny. Highs 75 to 80. West winds 5 to 15 mph.

Night: Mostly clear. Lows in the mid 40s. Northwest winds up to 10 mph.

Morris, MN

Today
Sunny
80°/ 48° 27°/ 9°
0%
Wednesday
Sunny
72°/ 42° 22°/ 6°
0%
Thursday
Sunny
65°/ 42° 18°/ 6°
0%
Friday
Sunny
70°/ 55° 21°/ 13°
0%
Saturday
Sunny
78°/ 55° 26°/ 13°
0%
Sunday
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Columbus Day
Rain Showers
55°13°
40%

Day: Mostly sunny. Highs around 80. Southwest winds 5 to 10 mph shifting to the northwest in the afternoon.

Night: Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph.

Edgeley, ND

Today
Sunny
75°/ 45° 24°/ 7°
0%
Wednesday
Sunny
68°/ 38° 20°/ 3°
0%
Thursday
Sunny
65°/ 38° 18°/ 3°
0%
Friday
Sunny
72°/ 52° 22°/ 11°
0%
Saturday
Sunny
78°/ 45° 26°/ 7°
0%
Sunday
Rain Showers
58°/ 38° 14°/ 3°
30%
Columbus Day
Rain Showers
52°11°
30%

Day: Sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph with gusts up to 20 mph.

Night: Partly cloudy. Lows in the mid 40s. Northwest winds around 5 mph.

Names listed above may include county names.

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