Loyalton, SD Weather Forecast & Current Conditions

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Loyalton, SD Weather Maps

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Loyalton Weather Map
UTC Time: 9/22/2026, 14:18
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Loyalton, SD Regional Weather

Expires:202609221500;;873769
ASUS43 KFSD 221410
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
900 AM CDT TUE SEP 22 2026

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



SDZ004>011-016>023-039-040-221500-
NORTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ABERDEEN       CLOUDY    53  52  96 E6        30.28S TC  12           
WATERTOWN      CLOUDY    52  50  93 E10G17    30.30R TC  11           
BROOKINGS      CLOUDY    53  51  93 E10       30.30S TC  12           
SISSETON         N/A     53  49  86 SE7       30.31R TC  12           
$$
 

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

Loyalton, SD

Today
Drizzle
60°/ 48° 16°/
20%
Wednesday
Thunderstorms
62°/ 52° 17°/ 11°
70%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
30%
Friday
Rain Showers
65°/ 55° 18°/ 13°
50%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sun Night
Thunderstorms
52°11°
50%
Monday
Thunderstorms
68°20°
50%

Day: Mostly cloudy. A slight chance of drizzle this morning. Patchy fog this morning. Highs around 60. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Faulkton, SD

Today
Drizzle
60°/ 48° 16°/
20%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
70%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
30%
Friday
Rain Showers
68°/ 55° 20°/ 13°
50%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sun Night
Thunderstorms
55°13°
50%
Monday
Thunderstorms
70°21°
50%

Day: Mostly cloudy. A slight chance of drizzle this morning. Patchy fog this morning. Highs around 60. Southeast winds 15 to 20 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Gettysburg, SD

Today
Drizzle
62°/ 48° 17°/
40%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
30%
Fri-Fri Night
Rain Showers
68°20°
50%
Saturday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Sun Night
Thunderstorms
52°11°
50%
Monday
Rain Showers
70°21°
50%

Day: Mostly cloudy. A slight chance of drizzle this morning. Areas of fog this morning. Highs in the lower 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly cloudy. A chance of showers after midnight. Lows in the upper 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Eureka, SD

Today
Drizzle
60°/ 48° 16°/
0%
Wednesday
Thunderstorms
62°/ 52° 17°/ 11°
90%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
20%
Fri-Fri Night
Rain Showers
65°18°
50%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sun Night
Thunderstorms
52°11°
50%
Monday
Thunderstorms
68°20°
50%

Day: Mostly cloudy. A slight chance of drizzle this morning. Patchy fog this morning. Highs around 60. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly cloudy and breezy. Lows in the upper 40s. Southeast winds 15 to 25 mph.

Mobridge, SD

Today
Drizzle
62°/ 48° 17°/
20%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
20%
Fri-Fri Night
Rain Showers
68°20°
50%
Saturday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Sun Night
Thunderstorms
52°11°
50%
Monday
Rain Showers
68°20°
50%

Day: Mostly cloudy. A slight chance of drizzle this morning. Patchy fog this morning. Highs in the lower 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Breezy with lows in the upper 40s. Southeast winds 20 to 25 mph with gusts up to 35 mph. Chance of rain 20 percent.

Redfield, SD

Today
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
70%
Thursday
Mostly Cloudy
72°/ 52° 22°/ 11°
30%
Friday
Rain Showers
68°/ 55° 20°/ 13°
70%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Sun Night
Rain Showers
55°13°
40%
Monday
Thunderstorms
72°22°
50%

Day: Mostly cloudy. Highs in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows in the upper 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Miller, SD

Today
Drizzle
60°/ 50° 16°/ 10°
20%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
40%
Friday
Rain Showers
68°/ 55° 20°/ 13°
50%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Sun Night
Thunderstorms
55°13°
40%
Monday
Thunderstorms
72°22°
50%

Day: Mostly cloudy. A slight chance of drizzle this morning. Patchy fog this morning. Highs around 60. Southeast winds 10 to 15 mph. Gusts up to 30 mph this afternoon.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows around 50. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Aberdeen, SD

Today
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
90%
Thursday
Mostly Cloudy
72°/ 52° 22°/ 11°
20%
Friday
Rain Showers
68°/ 55° 20°/ 13°
70%
Saturday
Thunderstorms
72°/ 55° 22°/ 13°
20%
Sun Night
Rain Showers
55°13°
50%
Monday
Thunderstorms
70°21°
50%

Day: Mostly cloudy this morning, then becoming partly sunny. Highs in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Herreid, SD

Today
Drizzle
62°/ 48° 17°/
0%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
20%
Fri-Fri Night
Rain Showers
68°20°
50%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sun Night
Thunderstorms
52°11°
50%
Monday
Thunderstorms
68°20°
50%

Day: Mostly cloudy. A slight chance of drizzle this morning. Patchy fog this morning. Highs in the lower 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Cloudy. Lows in the upper 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Onida, SD

Today
Drizzle
62°/ 48° 17°/
40%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
50%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
30%
Friday
Rain Showers
68°/ 55° 20°/ 13°
50%
Saturday
Partly Cloudy
75°/ 52° 24°/ 11°
0%
Sunday
Partly Cloudy
72°/ 55° 22°/ 13°
40%
Monday
Rain Showers
72°22°
50%

Day: Mostly cloudy. A slight chance of drizzle this morning. Patchy fog this morning. Highs in the lower 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Cloudy. A chance of showers after midnight. Breezy with lows in the upper 40s. Southeast winds 15 to 25 mph. Chance of rain 40 percent.

Ashley, ND

Today
Mostly Cloudy
58°/ 48° 14°/
0%
Wednesday
Thunderstorms
62°/ 52° 17°/ 11°
N/A
Thursday
Partly Cloudy
70°/ 52° 21°/ 11°
0%
Friday
Rain Showers
65°/ 55° 18°/ 13°
50%
Saturday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Sunny
68°/ 52° 20°/ 11°
50%
Monday
Thunderstorms
68°20°
50%

Day: Patchy fog in the morning. Mostly cloudy. Highs in the upper 50s. Southeast winds 5 to 15 mph, increasing to around 20 mph in the afternoon.

Night: Mostly cloudy. Lows in the upper 40s. Southeast winds 15 to 25 mph.

Ellendale, ND

Today
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Friday
Rain Showers
68°/ 55° 20°/ 13°
60%
Saturday
Rain Showers
72°/ 52° 22°/ 11°
20%
Sunday
Sunny
72°/ 52° 22°/ 11°
50%
Monday
Thunderstorms
68°20°
60%

Day: Mostly cloudy. Highs in the lower 60s. Southeast winds 5 to 10 mph, increasing to around 15 mph in the afternoon.

Night: Mostly cloudy. Lows in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Highmore, SD

Today
Drizzle
60°/ 48° 16°/
50%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
40%
Friday
Rain Showers
68°/ 55° 20°/ 13°
50%
Saturday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Sunday
Partly Cloudy
72°/ 55° 22°/ 13°
40%
Monday
Rain Showers
72°22°
50%

Day: Mostly cloudy. A slight chance of drizzle this morning. Patchy fog this morning. Highs around 60. Southeast winds 15 to 20 mph.

Night: Mostly cloudy. A chance of showers after midnight. Breezy with lows in the upper 40s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent.

Isabel, SD

Today
Drizzle
62°/ 50° 17°/ 10°
20%
Wednesday
Thunderstorms
72°/ 52° 22°/ 11°
50%
Thursday
Partly Cloudy
75°/ 52° 24°/ 11°
20%
Fri-Fri Night
Rain Showers
68°20°
50%
Saturday
Partly Cloudy
75°/ 52° 24°/ 11°
0%
Sunday
Partly Cloudy
72°/ 52° 22°/ 11°
50%
Monday
Rain Showers
72°22°
50%

Day: Mostly cloudy. A slight chance of drizzle this morning. Patchy fog this morning. Highs in the lower 60s. Southeast winds 15 to 20 mph with gusts up to 35 mph.

Night: Cloudy. A slight chance of showers after midnight. Breezy with lows around 50. Southeast winds 20 to 25 mph with gusts up to 35 mph. Chance of rain 20 percent.

Pierre, SD

Today
Drizzle
62°/ 50° 17°/ 10°
50%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
50%
Thursday
Partly Cloudy
75°/ 52° 24°/ 11°
40%
Friday
Rain Showers
68°/ 55° 20°/ 13°
50%
Saturday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Sunday
Partly Cloudy
72°/ 55° 22°/ 13°
30%
Monday
Rain Showers
72°22°
50%

Day: Mostly cloudy. A slight chance of drizzle this morning. Patchy fog this morning. Highs in the lower 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly cloudy. A chance of showers after midnight. Breezy with lows around 50. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent.

Linton, ND

Today
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Thursday
Sunny
72°/ 52° 22°/ 11°
0%
Friday
Rain Showers
68°/ 55° 20°/ 13°
40%
Saturday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Sunny
72°/ 52° 22°/ 11°
50%
Monday
Rain Showers
68°20°
50%

Day: Patchy fog in the morning. Mostly cloudy. Highs in the lower 60s. Southeast winds 5 to 15 mph, increasing to 15 to 20 mph in the afternoon.

Night: Cloudy. A slight chance of showers after midnight. Lows in the upper 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Huron, SD

Today
Drizzle
60°/ 50° 16°/ 10°
0%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
70%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
40%
Friday
Rain Showers
68°/ 55° 20°/ 13°
60%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
72°/ 58° 22°/ 14°
30%
Monday
Rain Showers
72°22°
50%

Day: Mostly cloudy. Patchy drizzle this morning. Patchy fog this morning. Highs around 60. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows around 50. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Webster, SD

Today
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Rain Showers
62°/ 55° 17°/ 13°
90%
Thursday
Mostly Cloudy
68°/ 55° 20°/ 13°
20%
Friday
Rain Showers
65°/ 55° 18°/ 13°
70%
Saturday
Thunderstorms
68°/ 55° 20°/ 13°
20%
Sunday
Partly Cloudy
68°/ 55° 20°/ 13°
30%
Monday
Thunderstorms
68°20°
50%

Day: Mostly cloudy this morning, then becoming partly sunny. Highs in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

McIntosh, SD

Today
Drizzle
62°/ 50° 17°/ 10°
20%
Wednesday
Thunderstorms
70°/ 52° 21°/ 11°
70%
Thursday
Partly Cloudy
75°/ 52° 24°/ 11°
20%
Fri-Fri Night
Rain Showers
68°20°
50%
Saturday
Cloudy
72°22°
0%
Sunday
Cloudy
72°/ 52° 22°/ 11°
50%
Monday
Rain Showers
68°20°
50%

Day: Patchy fog this morning. Mostly cloudy with a slight chance of drizzle this morning, then partly sunny this afternoon. Breezy with highs in the lower 60s. Southeast winds 15 to 25 mph with gusts up to 35 mph.

Night: Cloudy. A slight chance of showers after midnight. Breezy with lows around 50. Southeast winds 20 to 25 mph with gusts up to 35 mph. Chance of rain 20 percent.

Clark, SD

Today
Mostly Cloudy
58°/ 48° 14°/
0%
Wednesday
Rain Showers
62°/ 55° 17°/ 13°
90%
Thursday
Mostly Cloudy
68°/ 55° 20°/ 13°
30%
Friday
Rain Showers
65°/ 55° 18°/ 13°
70%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
20%
Sunday
Partly Cloudy
70°/ 55° 21°/ 13°
30%
Monday
Thunderstorms
70°21°
50%

Day: Mostly cloudy this morning, then becoming partly sunny. Highs in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Southeast winds 15 to 20 mph.

Names listed above may include county names.

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