Rush Lake, SD Weather Forecast & Current Conditions

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Rush Lake, SD Weather Maps

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Rush Lake Weather Map
UTC Time: 9/18/2026, 07:27
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Rush Lake, SD Regional Weather

Expires:202609180800;;643326
ASUS43 KFSD 180710
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
200 AM CDT FRI SEP 18 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.



SDZ004>011-016>023-039-040-180800-
NORTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ABERDEEN       CLOUDY    61  58  90 E8        30.20F TC  16           
WATERTOWN      CLOUDY    61  57  87 SE5       30.25R TC  16           
BROOKINGS      LGT RAIN  61  59  94 SE13      30.22F TC  16           
SISSETON         N/A     61  56  83 SE7       30.25R 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

Rush Lake, SD

Tonight
Thunderstorms
58°14°
90%
Friday
Thunderstorms
58°/ 52° 14°/ 11°
100%
Saturday
Cloudy
62°/ 52° 17°/ 11°
0%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Rain Showers
62°/ 50° 17°/ 10°
20%
Tue Night
Mostly Cloudy
50°10°
0%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
40%
Thursday
Partly Cloudy
72°22°
0%

Night: Showers with a slight chance of thunderstorms. Near steady temperature in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.

Sisseton, SD

Tonight
Rain Showers
60°16°
50%
Friday
Thunderstorms
58°/ 58° 14°/ 14°
100%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Mostly Cloudy
68°/ 52° 20°/ 11°
40%
Monday
Rain Showers
62°/ 48° 17°/
20%
Tue Night
Mostly Cloudy
48°
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
40%
Thursday
Rain Showers
72°22°
20%

Night: Cloudy with a 50 percent chance of showers. Near steady temperature around 60. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Britton, SD

Tonight
Rain Showers
60°16°
70%
Friday
Rain Showers
58°/ 52° 14°/ 11°
90%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Mostly Cloudy
65°/ 52° 18°/ 11°
20%
Monday
Cloudy
65°/ 48° 18°/
0%
Tue-Tue Night
Mostly Cloudy
65°18°
0%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
40%
Thursday
Partly Cloudy
72°22°
0%

Night: Showers likely. Near steady temperature around 60. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Watertown, SD

Tonight
Thunderstorms
58°14°
100%
Friday
Thunderstorms
58°/ 58° 14°/ 14°
100%
Saturday
Cloudy
62°/ 52° 17°/ 11°
0%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Rain Showers
62°/ 48° 17°/
20%
Tue Night
Mostly Cloudy
48°
0%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
40%
Thursday
Rain Showers
72°22°
40%

Night: Showers with a slight chance of thunderstorms. Patchy fog. Near steady temperature in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Clark, SD

Tonight
Thunderstorms
60°16°
100%
Friday
Thunderstorms
62°/ 55° 17°/ 13°
100%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Rain Showers
65°18°
20%
Sun Night-Mon
Rain Showers
52°11°
50%
Mon Night
Mostly Cloudy
50°10°
0%
Tue Night
Mostly Cloudy
50°10°
0%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
40%
Thursday
Rain Showers
72°22°
20%

Night: Showers with a chance of thunderstorms. Patchy fog. Locally heavy rainfall possible. Breezy. Near steady temperature around 60. East winds 20 to 25 mph with gusts up to 40 mph. Chance of rain near 100 percent.

Milbank, SD

Tonight
Thunderstorms
58°14°
90%
Friday
Thunderstorms
58°/ 58° 14°/ 14°
100%
Saturday
Cloudy
62°/ 52° 17°/ 11°
0%
Sunday
Mostly Cloudy
65°/ 52° 18°/ 11°
40%
Monday
Rain Showers
62°/ 48° 17°/
20%
Tue Night
Mostly Cloudy
48°
0%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
40%
Thursday
Rain Showers
72°22°
40%

Night: Showers with a slight chance of thunderstorms. Near steady temperature in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Wheaton, MN

Tonight
Rain Showers
60°16°
50%
Friday
Rain Showers
60°/ 52° 16°/ 11°
100%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Mostly Cloudy
68°/ 50° 20°/ 10°
20%
Monday
Cloudy
62°/ 48° 17°/
0%
Tue-Tue Night
Mostly Cloudy
65°18°
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
40%
Thursday
Rain Showers
72°22°
20%

Night: Cloudy with a 50 percent chance of showers. Near steady temperature around 60. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Ortonville, MN

Tonight
Rain Showers
60°16°
70%
Friday
Thunderstorms
58°/ 52° 14°/ 11°
100%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Mostly Cloudy
68°/ 52° 20°/ 11°
30%
Monday
Rain Showers
62°/ 48° 17°/
20%
Tue Night
Mostly Cloudy
48°
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
40%
Thursday
Rain Showers
70°21°
40%

Night: Showers likely. Near steady temperature around 60. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Aberdeen, SD

Tonight
Thunderstorms
62°17°
70%
Friday
Rain Showers
62°/ 52° 17°/ 11°
100%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
50%
Monday
Rain Showers
65°/ 48° 18°/
20%
Tue Night
Rain Showers
52°11°
20%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
40%
Thursday
Partly Cloudy
75°24°
0%

Night: Showers likely with a slight chance of thunderstorms. Near steady temperature in the lower 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Redfield, SD

Tonight
Thunderstorms
62°17°
100%
Friday
Thunderstorms
65°/ 55° 18°/ 13°
100%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Rain Showers
68°20°
40%
Sun Night-Mon
Rain Showers
52°11°
50%
Mon Night-Tue
Mostly Cloudy
48°
0%
Tue Night
Rain Showers
52°11°
20%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
40%
Thursday
Partly Cloudy
75°24°
0%

Night: Showers with a chance of thunderstorms. Patchy fog. Locally heavy rainfall possible. Near steady temperature in the lower 60s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Hayti, SD

Tonight
Thunderstorms
60°16°
100%
Friday
Thunderstorms
62°/ 55° 17°/ 13°
100%
Saturday
Cloudy
62°/ 52° 17°/ 11°
0%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Rain Showers
60°/ 48° 16°/
50%
Tue Night
Mostly Cloudy
48°
0%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
40%
Thursday
Rain Showers
72°22°
20%

Night: Showers with a chance of thunderstorms. Patchy fog. Locally heavy rainfall possible. Near steady temperature around 60. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Clear Lake, SD

Tonight
Thunderstorms
58°14°
100%
Friday
Thunderstorms
58°/ 58° 14°/ 14°
100%
Saturday
Cloudy
62°/ 52° 17°/ 11°
0%
Sunday
Rain Showers
65°18°
20%
Sun Night-Mon
Rain Showers
52°11°
50%
Mon Night
Mostly Cloudy
48°
0%
Tue Night
Mostly Cloudy
48°
0%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
40%

Night: Showers with a slight chance of thunderstorms. Patchy fog. Near steady temperature in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Gwinner, ND

Tonight
Rain Showers
55°13°
50%
Friday
Rain Showers
60°/ 50° 16°/ 10°
70%
Saturday
Cloudy
65°/ 45° 18°/
0%
Sunday
Mostly Cloudy
65°/ 45° 18°/
0%
Monday
Partly Cloudy
65°/ 65° 18°/ 18°
0%
Tue Night
Cloudy
65°18°
0%
Wed-Wed Night
Rain Showers
65°18°
N/A
Thursday
Sunny
75°24°
0%

Night: Cloudy with a 50 percent chance of showers. Lows in the mid 50s. Southeast winds around 10 mph.

Madison, MN

Tonight
Rain
58°14°
50%
Friday
Thunderstorms
60°/ 60° 16°/ 16°
100%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Mostly Cloudy
68°/ 48° 20°/
40%
Monday
Rain Showers
62°/ 45° 17°/
40%
Tuesday
Sunny
65°/ 45° 18°/
0%
Wednesday
Partly Cloudy
65°/ 48° 18°/
0%
Thursday
Sunny
72°22°
0%

Night: Cloudy with a 50 percent chance of rain. Near steady temperature in the upper 50s. Southeast winds 5 to 10 mph.

Wahpeton, ND

Tonight
Rain Showers
55°13°
50%
Friday
Rain Showers
65°/ 50° 18°/ 10°
70%
Saturday
Mostly Cloudy
65°/ 45° 18°/
0%
Sunday
Mostly Cloudy
70°/ 45° 21°/
0%
Monday
Partly Cloudy
65°/ 65° 18°/ 18°
0%
Tue Night
Cloudy
65°18°
0%
Wednesday
Rain Showers
65°/ 45° 18°/
N/A
Thursday
Sunny
70°21°
0%

Night: Cloudy with a 50 percent chance of showers. Lows in the mid 50s. Southeast winds around 10 mph.

Ellendale, ND

Today
Rain Showers
62°/ 52° 17°/ 11°
70%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Cloudy
68°/ 48° 20°/
30%
Monday
Partly Cloudy
68°/ 45° 20°/
0%
Tuesday
Partly Cloudy
70°/ 48° 21°/
0%
Wednesday
Rain Showers
70°/ 52° 21°/ 11°
30%
Thursday
Rain Showers
75°24°
20%

Day: Showers likely early in the morning, then a chance of showers in the afternoon. Highs in the lower 60s. East winds 10 to 15 mph. Gusts up to 30 mph. Chance of rain 70 percent.

Night: Cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph.

De Smet, SD

Tonight
Thunderstorms
60°16°
100%
Friday
Thunderstorms
65°/ 55° 18°/ 13°
100%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
60%
Monday
Rain Showers
58°/ 45° 14°/
50%
Tuesday
Sunny
65°/ 48° 18°/
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
30%
Thursday
Sunny
70°21°
0%

Night: Showers with a chance of thunderstorms. Patchy fog. Locally heavy rainfall possible. Near steady temperature around 60. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Morris, MN

Tonight
Rain
58°14°
50%
Friday
Thunderstorms
58°/ 58° 14°/ 14°
100%
Saturday
Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Mostly Cloudy
68°/ 48° 20°/
0%
Monday
Partly Cloudy
62°/ 45° 17°/
0%
Tuesday
Partly Cloudy
65°/ 45° 18°/
0%
Wednesday
Partly Cloudy
65°/ 48° 18°/
0%
Thursday
Sunny
68°20°
0%

Night: Mostly cloudy. A 50 percent chance of rain early in the morning. Near steady temperature in the upper 50s. Southeast winds 5 to 10 mph.

Brookings, SD

Tonight
Thunderstorms
58°14°
100%
Friday
Thunderstorms
65°/ 55° 18°/ 13°
100%
Saturday
Cloudy
62°/ 52° 17°/ 11°
20%
Sunday
Rain Showers
65°/ 48° 18°/
50%
Monday
Rain Showers
58°/ 45° 14°/
50%
Tuesday
Sunny
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
65°/ 48° 18°/
0%
Thursday
Sunny
68°20°
0%

Night: Showers with a chance of thunderstorms. Patchy fog. Locally heavy rainfall possible. Near steady temperature in the upper 50s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Breckenridge, MN

Tonight
Rain Showers
55°13°
40%
Friday
Rain Showers
60°/ 50° 16°/ 10°
70%
Saturday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Sunday
Mostly Cloudy
70°/ 45° 21°/
0%
Monday
Partly Cloudy
65°/ 65° 18°/ 18°
0%
Tue Night
Cloudy
65°18°
0%
Wednesday
Rain Showers
65°18°
N/A
Thursday
Rain Showers
65°18°
N/A

Night: Cloudy with a 40 percent chance of showers. Lows in the mid 50s. Southeast winds around 10 mph.

Names listed above may include county names.

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