Blank Dam, SD Weather Forecast & Current Conditions

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Blank Dam, SD Weather Maps

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Blank Dam Weather Map
UTC Time: 9/19/2026, 07:54
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Blank Dam, SD Regional Weather

Expires:202609190800;;697738
ASUS43 KFSD 190710
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
200 AM CDT SAT SEP 19 2026

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



SDZ004>011-016>023-039-040-190800-
NORTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ABERDEEN       CLOUDY    61  59  93 NE5       30.00F TC  16           
WATERTOWN      CLOUDY    58  57  97 E5        29.98F TC  14           
BROOKINGS      CLOUDY    59  58  96 NE5       29.98F FOG     TC  15   
SISSETON         N/A     59  58  96 E7        30.01S TC  15           
$$
 

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

Blank Dam, SD

Tonight
Drizzle
58°14°
0%
Saturday
Drizzle
65°/ 52° 18°/ 11°
20%
Sunday
Rain Showers
65°/ 48° 18°/
40%
Monday
Mostly Cloudy
65°/ 45° 18°/
0%
Tue Night-Wed
Rain Showers
52°11°
20%
Wed Night
Rain Showers
52°11°
30%
Thursday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Friday
Partly Cloudy
72°22°
0%

Night: Cloudy with a slight chance of very light drizzle. Patchy fog. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph.

Faulkton, SD

Tonight
Drizzle
58°14°
0%
Saturday
Cloudy
65°/ 52° 18°/ 11°
40%
Sunday
Rain Showers
65°/ 48° 18°/
50%
Monday
Rain Showers
65°/ 45° 18°/
20%
Tue Night-Wed
Rain Showers
52°11°
20%
Wed Night
Rain Showers
52°11°
30%
Thursday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Friday
Partly Cloudy
72°22°
0%

Night: Cloudy with a slight chance of very light drizzle. Areas of fog. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph.

Eureka, SD

Tonight
Drizzle
58°14°
0%
Saturday
Drizzle
65°/ 52° 18°/ 11°
0%
Sunday
Rain Showers
62°/ 48° 17°/
30%
Monday
Mostly Cloudy
65°/ 45° 18°/
0%
Tue Night-Wed
Rain Showers
52°11°
20%
Wed Night
Rain Showers
52°11°
30%
Thursday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Friday
Mostly Cloudy
72°22°
0%

Night: Cloudy with a slight chance of very light drizzle. Patchy fog. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph.

Redfield, SD

Tonight
Drizzle
58°14°
0%
Saturday
Drizzle
68°/ 52° 20°/ 11°
0%
Sunday
Mostly Cloudy
68°/ 48° 20°/
40%
Monday
Rain Showers
65°/ 45° 18°/
20%
Tuesday
Partly Cloudy
68°/ 50° 20°/ 10°
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
30%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
20%
Friday
Partly Cloudy
72°22°
0%

Night: Cloudy with a slight chance of very light drizzle. Patchy fog. Near steady temperature in the upper 50s. North winds 5 to 10 mph.

Aberdeen, SD

Tonight
Drizzle
58°14°
0%
Saturday
Drizzle
68°/ 52° 20°/ 11°
0%
Sunday
Mostly Cloudy
65°/ 48° 18°/
20%
Monday
Mostly Cloudy
68°/ 45° 20°/
0%
Tue Night
Mostly Cloudy
50°10°
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
30%
Thursday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Friday
Partly Cloudy
72°22°
0%

Night: Cloudy with a slight chance of very light drizzle. Patchy fog. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph.

Gettysburg, SD

Tonight
Drizzle
58°14°
0%
Saturday
Drizzle
65°/ 52° 18°/ 11°
40%
Sunday
Rain Showers
62°/ 48° 17°/
70%
Monday
Rain Showers
65°/ 45° 18°/
20%
Tue Night-Wed
Rain Showers
52°11°
20%
Wed Night
Rain Showers
55°13°
30%
Thu-Thu Night
Cloudy
72°22°
0%
Friday
Partly Cloudy
72°22°
0%

Night: Cloudy with a slight chance of very light drizzle. Areas of fog. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph.

Miller, SD

Tonight
Drizzle
60°16°
0%
Saturday
Cloudy
65°/ 52° 18°/ 11°
20%
Sunday
Rain Showers
65°/ 48° 18°/
70%
Monday
Rain Showers
62°/ 45° 17°/
20%
Tue Night
Rain Showers
52°11°
20%
Wed-Wed Night
Rain Showers
70°21°
30%
Thursday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Friday
Partly Cloudy
72°22°
0%

Night: Cloudy with a slight chance of very light drizzle. Areas of fog. Near steady temperature around 60. North winds 5 to 10 mph.

Mobridge, SD

Tonight
Drizzle
58°14°
0%
Saturday
Drizzle
65°/ 52° 18°/ 11°
30%
Sunday
Rain Showers
62°/ 48° 17°/
50%
Monday
Mostly Cloudy
65°/ 45° 18°/
0%
Tue Night-Wed
Rain Showers
52°11°
20%
Wed Night
Rain Showers
55°13°
30%
Thu-Thu Night
Cloudy
72°22°
0%
Friday
Partly Cloudy
72°22°
0%

Night: Cloudy with a slight chance of very light drizzle. Patchy fog. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph.

Ellendale, ND

Today
Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Mostly Cloudy
65°/ 48° 18°/
0%
Monday
Sunny
68°/ 45° 20°/
0%
Tuesday
Sunny
70°/ 48° 21°/
0%
Wednesday
Partly Cloudy
72°/ 52° 22°/ 11°
30%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
20%
Friday
Partly Cloudy
75°24°
0%

Day: Areas of fog early in the morning. Cloudy. Highs in the upper 60s. Northeast winds 5 to 15 mph.

Night: Cloudy. Lows in the lower 50s. Northeast winds 10 to 15 mph.

Ashley, ND

Today
Cloudy
65°/ 50° 18°/ 10°
0%
Sunday
Rain Showers
62°/ 48° 17°/
20%
Monday
Sunny
65°/ 45° 18°/
0%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
68°/ 50° 20°/ 10°
30%
Thursday
Rain Showers
72°/ 52° 22°/ 11°
20%
Friday
Partly Cloudy
72°22°
0%

Day: Areas of fog early in the morning. Cloudy. Highs in the mid 60s. Northeast winds 5 to 15 mph.

Night: Cloudy with a slight chance of showers. Lows around 50. Northeast winds 10 to 15 mph.

Herreid, SD

Tonight
Drizzle
58°14°
0%
Saturday
Cloudy
65°/ 52° 18°/ 11°
20%
Sunday
Rain Showers
62°/ 48° 17°/
40%
Monday
Mostly Cloudy
68°/ 45° 20°/
0%
Tue Night-Wed
Rain Showers
52°11°
20%
Wed Night
Rain Showers
52°11°
30%
Thu-Thu Night
Cloudy
72°22°
0%
Friday
Partly Cloudy
72°22°
0%

Night: Cloudy with a slight chance of very light drizzle. Patchy fog. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph.

Webster, SD

Tonight
Drizzle
58°14°
0%
Saturday
Drizzle
65°/ 52° 18°/ 11°
0%
Sunday
Mostly Cloudy
65°/ 48° 18°/
0%
Monday
Mostly Cloudy
62°/ 45° 17°/
0%
Tue Night
Cloudy
50°10°
0%
Wednesday
Partly Cloudy
68°/ 52° 20°/ 11°
30%
Thursday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Friday
Partly Cloudy
72°22°
0%

Night: Cloudy with a slight chance of very light drizzle. Areas of fog. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph.

Britton, SD

Tonight
Drizzle
58°14°
0%
Saturday
Drizzle
65°/ 52° 18°/ 11°
0%
Sunday
Mostly Cloudy
65°/ 48° 18°/
0%
Monday
Partly Cloudy
65°/ 45° 18°/
0%
Tue Night
Cloudy
48°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
20%
Thursday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Friday
Partly Cloudy
72°22°
0%

Night: Cloudy with a slight chance of very light drizzle. Patchy fog. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph with gusts up to 25 mph.

Onida, SD

Tonight
Drizzle
62°17°
0%
Saturday
Drizzle
65°/ 52° 18°/ 11°
20%
Sunday
Rain Showers
62°/ 48° 17°/
80%
Monday
Rain Showers
62°/ 45° 17°/
20%
Tue Night-Wed
Rain Showers
52°11°
20%
Wed Night
Rain Showers
55°13°
30%
Thu-Thu Night
Cloudy
75°24°
0%
Friday
Partly Cloudy
75°24°
0%

Night: Cloudy with a slight chance of very light drizzle. Patchy fog. Near steady temperature in the lower 60s. North winds 5 to 10 mph.

Linton, ND

Today
Cloudy
65°/ 50° 18°/ 10°
30%
Sunday
Rain Showers
62°/ 48° 17°/
20%
Monday
Sunny
68°/ 45° 20°/
0%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
72°/ 52° 22°/ 11°
20%
Thursday
Rain Showers
75°/ 52° 24°/ 11°
20%
Friday
Partly Cloudy
75°24°
0%

Day: Areas of fog early in the morning. Cloudy. Highs in the mid 60s. Northeast winds around 10 mph with gusts up to 20 mph.

Night: Cloudy. A chance of showers in the evening, then a slight chance of showers after midnight. Lows around 50. Northeast winds 10 to 15 mph. Chance of rain 30 percent.

Highmore, SD

Tonight
Drizzle
60°16°
0%
Saturday
Drizzle
65°/ 52° 18°/ 11°
20%
Sunday
Rain Showers
62°/ 48° 17°/
90%
Monday
Rain Showers
62°/ 45° 17°/
20%
Tue Night
Rain Showers
52°11°
20%
Wed-Wed Night
Rain Showers
70°21°
30%
Thu-Thu Night
Cloudy
72°22°
0%
Friday
Partly Cloudy
72°22°
0%

Night: Cloudy with a slight chance of very light drizzle. Patchy fog. Near steady temperature around 60. North winds 5 to 10 mph.

Huron, SD

Tonight
Cloudy
62°17°
0%
Saturday
Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
50%
Monday
Rain Showers
62°/ 45° 17°/
20%
Tuesday
Partly Cloudy
65°/ 48° 18°/
0%
Wednesday
Partly Cloudy
68°/ 52° 20°/ 11°
40%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Friday
Mostly Cloudy
72°22°
0%

Night: Cloudy. Patchy fog. Near steady temperature in the lower 60s. North winds 5 to 10 mph.

Edgeley, ND

Today
Cloudy
68°/ 50° 20°/ 10°
0%
Sunday
Mostly Cloudy
65°/ 45° 18°/
0%
Monday
Sunny
68°/ 42° 20°/
0%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
72°/ 52° 22°/ 11°
20%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Friday
Partly Cloudy
75°24°
0%

Day: Areas of fog early in the morning. Cloudy. Highs in the upper 60s. Northeast winds 5 to 15 mph.

Night: Mostly cloudy. Lows around 50. Northeast winds 10 to 15 mph.

Isabel, SD

Tonight
Drizzle
58°14°
0%
Saturday
Rain Showers
68°/ 52° 20°/ 11°
50%
Sunday
Rain Showers
62°/ 48° 17°/
70%
Monday
Rain Showers
65°/ 48° 18°/
20%
Tue Night-Wed
Rain Showers
52°11°
20%
Wed Night
Rain Showers
55°13°
40%
Thu-Thu Night
Cloudy
75°24°
0%
Friday
Partly Cloudy
75°24°
0%

Night: Cloudy with a slight chance of very light drizzle. Patchy fog. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph.

Napoleon, ND

Today
Cloudy
65°/ 50° 18°/ 10°
30%
Sunday
Mostly Cloudy
62°/ 45° 17°/
0%
Monday
Sunny
65°/ 45° 18°/
0%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Rain Showers
70°/ 52° 21°/ 11°
20%
Thursday
Sunny
72°/ 52° 22°/ 11°
0%
Friday
Partly Cloudy
72°22°
0%

Day: Areas of fog early in the morning. Cloudy. Highs in the mid 60s. Northeast winds 5 to 15 mph.

Night: Cloudy. A chance of showers in the evening, then a slight chance of showers after midnight. Lows around 50. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Names listed above may include county names.

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