Alpena, SD Weather Forecast & Current Conditions

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Alpena Weather Map
UTC Time: 9/22/2026, 00:04
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Alpena, SD Regional Weather

Expires:202609220100;;843793
ASUS43 KFSD 220002
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
700 PM CDT MON SEP 21 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>070-220100-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BROOKINGS      CLOUDY    52  50  93 NE7       30.23R FOG     TC  11   
6HR MIN TEMP:  52; 6HR MAX TEMP:  55; 6HR PCP:  0.01;                

CHAMBERLAIN    MOCLDY    58  52  81 E6        30.23S TC  14           
HURON          CLOUDY    58  51  78 E7        30.21R TC  14           
6HR MIN TEMP:  57; 6HR MAX TEMP:  63;                                

MADISON        CLOUDY    52  52 100 NE9       30.21R TC  11           
MITCHELL       CLOUDY    57  51  80 E8        30.21R TC  14           
6HR MIN TEMP:  57; 6HR MAX TEMP:  59; 6HR PCP: TRACE;                

SIOUX FALLS    CLOUDY    54  51  90 NE10      30.20R TC  12           
6HR MIN TEMP:  54; 6HR MAX TEMP:  57; 6HR PCP:  0.01;                

WINNER         CLOUDY    58  53  84 E7        30.21R TC  14           
YANKTON        CLOUDY    57  54  89 NE7       30.19R TC  14           
6HR MIN TEMP:  56; 6HR MAX TEMP:  59; 6HR PCP: TRACE;                

$$


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

Alpena, SD

Tonight
Drizzle
48°
0%
Tuesday
Cloudy
58°/ 50° 14°/ 10°
50%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
30%
Friday
Rain Showers
68°/ 58° 20°/ 14°
40%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
68°/ 55° 20°/ 13°
30%
Monday
Rain Showers
70°21°
50%

Night: Mostly cloudy. Patchy fog this evening, then areas of fog after midnight. A slight chance of drizzle after midnight. Lows in the upper 40s. East winds 5 to 10 mph.

Huron, SD

Tonight
Drizzle
50°10°
0%
Tuesday
Drizzle
62°/ 48° 17°/
20%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
70%
Thursday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Friday
Rain Showers
68°/ 55° 20°/ 13°
50%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
68°/ 55° 20°/ 13°
40%
Monday
Rain Showers
70°21°
50%

Night: Mostly cloudy. A slight chance of drizzle after midnight. Patchy fog after midnight. Lows around 50. East winds 5 to 10 mph.

Woonsocket, SD

Tonight
Drizzle
52°11°
0%
Tuesday
Drizzle
62°/ 50° 17°/ 10°
20%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
70%
Thursday
Rain Showers
72°/ 55° 22°/ 13°
30%
Friday
Rain Showers
68°/ 58° 20°/ 14°
50%
Saturday
Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
72°/ 55° 22°/ 13°
0%
Monday
Rain Showers
72°22°
50%

Night: Cloudy. A slight chance of drizzle this evening, then a chance of drizzle after midnight. Patchy fog this evening, then areas of fog after midnight. Lows in the lower 50s. East winds 5 to 10 mph.

Miller, SD

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

Night: Mostly cloudy. Patchy fog. Lows in the mid 40s. East winds 5 to 10 mph.

De Smet, SD

Tonight
Drizzle
48°
0%
Tuesday
Drizzle
58°/ 48° 14°/
0%
Wednesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Thursday
Rain Showers
68°/ 52° 20°/ 11°
20%
Friday
Rain Showers
65°/ 55° 18°/ 13°
60%
Saturday
Cloudy
68°/ 55° 20°/ 13°
0%
Sunday
Sunny
68°/ 55° 20°/ 13°
0%
Monday
Rain Showers
68°20°
50%

Night: Cloudy with a slight chance of drizzle. Patchy fog after midnight. Lows in the upper 40s. East winds 5 to 10 mph.

Mitchell, SD

Tonight
Drizzle
52°11°
0%
Tuesday
Drizzle
62°/ 50° 17°/ 10°
20%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
60%
Thursday
Rain Showers
72°/ 55° 22°/ 13°
30%
Friday
Rain Showers
68°/ 58° 20°/ 14°
50%
Saturday
Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
72°/ 55° 22°/ 13°
0%
Monday
Rain Showers
72°22°
50%

Night: Cloudy. A chance of drizzle, mainly this evening. Patchy fog this evening, then areas of fog after midnight. Lows in the lower 50s. East winds 5 to 10 mph.

Plankinton, SD

Tonight
Drizzle
50°10°
0%
Tuesday
Cloudy
62°/ 50° 17°/ 10°
50%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
30%
Friday
Rain Showers
68°/ 58° 20°/ 14°
40%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
72°/ 55° 22°/ 13°
30%
Monday
Rain Showers
72°22°
50%

Night: Cloudy with a slight chance of drizzle. Patchy fog this evening. Areas of fog after midnight. Lows around 50. East winds 5 to 10 mph.

Howard, SD

Tonight
Rain Showers
48°
50%
Tuesday
Drizzle
62°/ 48° 17°/
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
70%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
30%
Friday
Rain Showers
68°/ 55° 20°/ 13°
40%
Saturday
Cloudy
70°/ 55° 21°/ 13°
0%
Sunday
Sunny
72°/ 55° 22°/ 13°
0%
Monday
Rain Showers
70°21°
50%

Night: A chance of showers this evening. Cloudy with a chance of drizzle. Patchy fog this evening. Areas of fog after midnight. Lows in the upper 40s. East winds 5 to 10 mph. Chance of rain 50 percent.

Fort Thompson, SD

Tonight
Mostly Cloudy
45°
0%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
40%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
30%
Fri Night
Thunderstorms
55°13°
40%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Sun Night
Thunderstorms
55°13°
30%
Monday
Rain Showers
70°21°
50%

Night: Mostly cloudy. Patchy fog after midnight. Lows in the mid 40s. East winds 5 to 10 mph.

Alexandria, SD

Tonight
Rain Showers
52°11°
50%
Tuesday
Drizzle
62°/ 50° 17°/ 10°
20%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
70%
Thursday
Rain Showers
70°/ 55° 21°/ 13°
40%
Friday
Rain Showers
68°/ 58° 20°/ 14°
50%
Saturday
Cloudy
72°/ 58° 22°/ 14°
0%
Sunday
Sunny
72°/ 55° 22°/ 13°
0%
Monday
Rain Showers
72°22°
50%

Night: A chance of showers this evening. Cloudy with a chance of drizzle. Patchy fog this evening. Areas of fog after midnight. Lows in the lower 50s. East winds 5 to 10 mph. Chance of rain 50 percent.

Chamberlain, SD

Tonight
Mostly Cloudy
50°10°
0%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
50%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
30%
Friday
Rain Showers
68°/ 55° 20°/ 13°
40%
Saturday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Sunday
Sunny
72°/ 55° 22°/ 13°
30%
Monday
Rain Showers
72°22°
50%

Night: Mostly cloudy. Patchy fog this evening, then areas of fog after midnight. Lows around 50. East winds 5 to 10 mph.

Redfield, SD

Tonight
Mostly Cloudy
45°
0%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Thursday
Mostly Cloudy
70°/ 55° 21°/ 13°
20%
Fri Night
Thunderstorms
55°13°
50%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sun Night
Thunderstorms
52°11°
40%
Monday
Thunderstorms
68°20°
50%

Night: Partly cloudy this evening, then becoming mostly cloudy. Patchy fog. Lows in the mid 40s. East winds 5 to 10 mph.

Clark, SD

Tonight
Mostly Cloudy
45°
0%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Rain Showers
62°/ 52° 17°/ 11°
80%
Thursday
Mostly Cloudy
68°/ 55° 20°/ 13°
20%
Fri Night
Thunderstorms
55°13°
50%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
20%
Sunday
Partly Cloudy
68°/ 55° 20°/ 13°
30%
Monday
Rain Showers
68°20°
50%

Night: Mostly cloudy. Patchy fog after midnight. Lows in the mid 40s. East winds 5 to 10 mph.

Salem, SD

Tonight
Rain Showers
52°11°
70%
Tuesday
Drizzle
62°/ 48° 17°/
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
80%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
40%
Friday
Rain Showers
65°/ 58° 18°/ 14°
60%
Saturday
Rain Showers
70°/ 58° 21°/ 14°
30%
Sunday
Sunny
72°/ 55° 22°/ 13°
0%
Monday
Rain Showers
72°22°
50%

Night: Showers likely this evening. Cloudy with a chance of drizzle. Patchy fog this evening. Areas of fog after midnight. Near steady temperature in the lower 50s. East winds 5 to 10 mph. Chance of rain 70 percent.

Madison, SD

Tonight
Rain Showers
50°10°
50%
Tuesday
Drizzle
58°/ 48° 14°/
0%
Wednesday
Rain Showers
62°/ 52° 17°/ 11°
80%
Thursday
Rain Showers
65°/ 52° 18°/ 11°
40%
Friday
Rain Showers
65°/ 55° 18°/ 13°
60%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
40%
Sunday
Sunny
68°/ 55° 20°/ 13°
0%
Monday
Rain Showers
68°20°
50%

Night: A chance of showers this evening. Cloudy with a chance of drizzle. Patchy fog this evening. Areas of fog after midnight. Near steady temperature around 50. East winds 5 to 10 mph. Chance of rain 50 percent.

Armour, SD

Tonight
Drizzle
52°11°
0%
Tuesday
Drizzle
62°/ 50° 17°/ 10°
40%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
60%
Thursday
Rain Showers
72°/ 55° 22°/ 13°
30%
Friday
Rain Showers
68°/ 58° 20°/ 14°
50%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
72°/ 55° 22°/ 13°
0%
Monday
Rain Showers
72°22°
50%

Night: Cloudy with a slight chance of drizzle. Patchy fog this evening. Areas of fog after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph.

Parkston, SD

Tonight
Drizzle
52°11°
0%
Tuesday
Drizzle
62°/ 50° 17°/ 10°
20%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
70%
Thursday
Rain Showers
70°/ 55° 21°/ 13°
40%
Friday
Rain Showers
68°/ 58° 20°/ 14°
50%
Saturday
Rain Showers
72°/ 58° 22°/ 14°
50%
Sunday
Partly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Rain Showers
72°22°
50%

Night: Cloudy. A chance of drizzle, mainly this evening. Patchy fog this evening, then areas of fog after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph.

Hayti, SD

Tonight
Rain Showers
45°
20%
Tuesday
Mostly Cloudy
60°/ 48° 16°/
0%
Wednesday
Rain Showers
62°/ 52° 17°/ 11°
80%
Thu-Thu Night
Rain Showers
65°18°
20%
Friday
Rain Showers
65°/ 55° 18°/ 13°
50%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
50%
Sunday
Partly Cloudy
68°/ 52° 20°/ 11°
30%
Monday
Rain Showers
68°20°
50%

Night: Mostly cloudy. A slight chance of showers after midnight. Patchy fog after midnight. Lows in the mid 40s. East winds 5 to 10 mph. Chance of rain 20 percent.

Highmore, SD

Tonight
Mostly Cloudy
45°
0%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
50%
Wednesday
Thunderstorms
65°/ 55° 18°/ 13°
50%
Thursday
Mostly Cloudy
72°/ 52° 22°/ 11°
20%
Fri Night
Thunderstorms
55°13°
40%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sun Night
Thunderstorms
52°11°
40%
Monday
Rain Showers
68°20°
50%

Night: Mostly cloudy. Lows in the mid 40s. East winds 5 to 10 mph.

Faulkton, SD

Tonight
Mostly Cloudy
45°
0%
Tuesday
Mostly Cloudy
60°/ 48° 16°/
20%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Thursday
Mostly Cloudy
72°/ 52° 22°/ 11°
20%
Friday
Rain Showers
68°/ 55° 20°/ 13°
40%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sun Night
Thunderstorms
52°11°
40%
Monday
Thunderstorms
68°20°
50%

Night: Mostly cloudy. Patchy fog. Lows in the mid 40s. Southeast winds 5 to 10 mph.

Names listed above may include county names.

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