Harrison School, SD Weather Forecast & Current Conditions

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Harrison School Weather Map
UTC Time: 9/17/2026, 18:22
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Harrison School, SD Regional Weather

Expires:202609171900;;611964
ASUS43 KFSD 171810
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
100 PM CDT THU SEP 17 2026

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



SDZ012>016-024>037-041>051-057-063-072>074-171900-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT CLOUDY    69  53  56 SE5       30.27F TC  21           
PIERRE         MOSUNNY   69  57  65 SE12      30.24F TC  21           
CUSTER         LGT RAIN  60  51  72 E5        30.35F TC  16           
ELLSWORTH AFB  CLOUDY    69  52  55 S14       30.24F TC  20           
PHILIP         MOSUNNY   69  56  62 E13G23    30.25F TC  21           
SPEARFISH      LGT RAIN  68  54  60 E12G22    30.24S TC  20           
WINNER         CLOUDY    69  58  67 E13       30.27F TC  21           
$$
 

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

Harrison School, SD

Afternoon
Partly Cloudy
72°/ 58° 22°/ 14°
100%
Friday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
20%
Sun-Sun Night
Rain Showers
62°17°
70%
Monday
Rain Showers
65°/ 48° 18°/
30%
Tue Night
Rain Showers
52°11°
30%
Wednesday
Rain Showers
75°24°
20%

Day: Partly sunny. Highs in the lower 70s. East winds 10 to 15 mph with gusts up to 25 mph.

Night: A chance of showers in the evening, then showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Gettysburg, SD

Afternoon
Partly Cloudy
72°/ 55° 22°/ 13°
100%
Friday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sun-Sun Night
Rain Showers
62°17°
70%
Monday
Rain Showers
65°/ 48° 18°/
50%
Tue Night-Wed
Rain Showers
52°11°
20%

Day: Partly sunny. Highs in the lower 70s. East winds 10 to 15 mph with gusts up to 25 mph.

Night: A chance of showers in the evening, then showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Pierre, SD

Afternoon
Partly Cloudy
72°/ 58° 22°/ 14°
100%
Friday
Thunderstorms
70°/ 55° 21°/ 13°
70%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
20%
Sun-Sun Night
Rain Showers
65°18°
70%
Monday
Rain Showers
65°/ 48° 18°/
30%
Tue Night
Rain Showers
52°11°
40%
Wednesday
Rain Showers
75°24°
20%

Day: Partly sunny. Highs in the lower 70s. East winds 10 to 15 mph with gusts up to 25 mph.

Night: A chance of showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Breezy and not as cool with lows in the upper 50s. East winds 10 to 15 mph with gusts up to 25 mph, increasing to 15 to 25 mph with gusts up to 35 mph after midnight. Chance of rain near 100 percent.

Faulkton, SD

Afternoon
Partly Cloudy
72°/ 55° 22°/ 13°
100%
Friday
Thunderstorms
65°/ 52° 18°/ 11°
100%
Saturday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
70%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tuesday
Mostly Cloudy
68°/ 50° 20°/ 10°
20%
Wednesday
Rain Showers
72°22°
30%

Day: Partly sunny. Highs in the lower 70s. East winds 10 to 15 mph with gusts up to 25 mph.

Night: Showers with a slight chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the mid 50s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Highmore, SD

Afternoon
Partly Cloudy
72°/ 58° 22°/ 14°
100%
Friday
Thunderstorms
68°/ 55° 20°/ 13°
90%
Saturday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Sun-Sun Night
Rain Showers
62°17°
70%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tue Night
Rain Showers
52°11°
40%
Wednesday
Rain Showers
72°22°
20%

Day: Partly sunny. Highs in the lower 70s. East winds 10 to 15 mph with gusts up to 25 mph.

Night: A chance of showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Breezy with lows in the upper 50s. East winds 10 to 15 mph with gusts up to 25 mph, increasing to 15 to 25 mph with gusts up to 35 mph after midnight. Chance of rain near 100 percent.

Mobridge, SD

Afternoon
Partly Cloudy
72°/ 55° 22°/ 13°
90%
Friday
Rain Showers
65°/ 52° 18°/ 11°
70%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sun-Sun Night
Rain Showers
65°18°
60%
Monday
Rain Showers
65°/ 48° 18°/
20%
Tue Night-Wed
Rain Showers
50°10°
20%

Day: Partly sunny. Highs in the lower 70s. East winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy. A slight chance of showers in the evening, then showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

Fort Pierre, SD

Afternoon
Partly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Rain Showers
72°/ 55° 22°/ 13°
70%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
40%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
80%
Monday
Rain Showers
68°/ 48° 20°/
50%
Tue Night
Rain Showers
52°11°
40%
Wednesday
Thunderstorms
78°26°
20%

Day: Partly sunny. Highs in the mid 70s. East winds 10 to 15 mph with gusts up to 25 mph.

Night: A chance of showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Lows in the upper 50s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Isabel, SD

Afternoon
Mostly Cloudy
72°/ 58° 22°/ 14°
100%
Friday
Rain Showers
68°/ 52° 20°/ 11°
70%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
50%
Sun-Sun Night
Rain Showers
65°18°
70%
Monday
Rain Showers
68°/ 48° 20°/
50%
Tue Night-Wed
Rain Showers
52°11°
20%

Day: Mostly cloudy. Highs in the lower 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: A chance of showers in the evening, then showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Miller, SD

Afternoon
Partly Cloudy
72°/ 58° 22°/ 14°
100%
Friday
Thunderstorms
68°/ 55° 20°/ 13°
100%
Saturday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Sun-Sun Night
Rain Showers
65°18°
70%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
40%
Wednesday
Rain Showers
72°22°
20%

Day: Partly sunny. Highs in the lower 70s. East winds 10 to 15 mph.

Night: A chance of showers in the evening, then showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Ipswich, SD

Afternoon
Mostly Cloudy
72°/ 55° 22°/ 13°
90%
Friday
Rain Showers
65°/ 52° 18°/ 11°
90%
Saturday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Sunday
Rain Showers
65°/ 48° 18°/
60%
Mon-Mon Night
Rain Showers
62°17°
20%
Tuesday
Mostly Cloudy
68°/ 50° 20°/ 10°
20%
Wednesday
Rain Showers
72°22°
20%

Day: Mostly cloudy. Highs in the lower 70s. East winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy. Showers with a slight chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the mid 50s. East winds 15 to 20 mph. Chance of rain 90 percent.

McIntosh, SD

Afternoon
Mostly Cloudy
72°/ 55° 22°/ 13°
90%
Friday
Rain Showers
68°/ 52° 20°/ 11°
70%
Saturday
Rain Showers
68°/ 52° 20°/ 11°
40%
Sunday
Rain Showers
65°/ 48° 18°/
70%
Monday
Rain Showers
68°/ 48° 20°/
20%
Tue Night-Wed
Rain Showers
52°11°
20%

Day: Mostly cloudy. Highs in the lower 70s. Southeast winds 10 to 15 mph with gusts up to 30 mph.

Night: Cloudy. A chance of showers in the evening, then showers after midnight. Not as cool with lows in the mid 50s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.

Kennebec, SD

Afternoon
Partly Cloudy
75°/ 60° 24°/ 16°
100%
Friday
Rain Showers
72°/ 55° 22°/ 13°
50%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
20%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
80%
Monday
Rain Showers
65°/ 50° 18°/ 10°
40%
Tuesday
Mostly Cloudy
70°/ 52° 21°/ 11°
40%
Wednesday
Thunderstorms
75°24°
20%

Day: Partly sunny. Highs in the mid 70s. East winds 10 to 15 mph with gusts up to 25 mph.

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

Herreid, SD

Afternoon
Partly Cloudy
72°/ 55° 22°/ 13°
90%
Friday
Rain Showers
65°/ 52° 18°/ 11°
70%
Saturday
Mostly Cloudy
68°/ 50° 20°/ 10°
20%
Sun-Sun Night
Rain Showers
65°18°
50%
Monday
Rain Showers
65°/ 45° 18°/
20%
Tue Night
Thunderstorms
48°
20%
Wednesday
Rain Showers
72°22°
20%

Day: Partly sunny. Highs in the lower 70s. East winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy. Showers after midnight. Not as cool with lows in the mid 50s. East winds 15 to 20 mph. Chance of rain 90 percent.

Eureka, SD

Afternoon
Mostly Cloudy
70°/ 55° 21°/ 13°
70%
Friday
Rain Showers
65°/ 52° 18°/ 11°
70%
Saturday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Sun-Sun Night
Rain Showers
65°18°
50%
Mon-Mon Night
Rain Showers
65°18°
20%
Tuesday
Mostly Cloudy
68°/ 50° 20°/ 10°
20%
Wednesday
Rain Showers
72°22°
20%

Day: Mostly cloudy. Highs around 70. East winds 10 to 15 mph.

Night: Cloudy. Showers likely after midnight. Lows in the mid 50s. East winds 15 to 20 mph. Chance of rain 70 percent.

Murdo, SD

Afternoon
Partly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Rain Showers
72°/ 55° 22°/ 13°
50%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
50%
Sunday
Thunderstorms
65°/ 50° 18°/ 10°
90%
Monday
Rain Showers
68°/ 48° 20°/
50%
Tue Night
Thunderstorms
52°11°
40%
Wednesday
Rain Showers
78°26°
40%

Day: Partly sunny. Highs in the mid 70s. East winds 15 to 20 mph with gusts up to 30 mph.

Night: A chance of thunderstorms. Showers. Locally heavy rainfall possible in the evening. Breezy with lows in the upper 50s. East winds 15 to 25 mph. Chance of rain near 100 percent.

Fort Thompson, SD

Afternoon
Partly Cloudy
72°/ 58° 22°/ 14°
100%
Friday
Thunderstorms
72°/ 55° 22°/ 13°
70%
Saturday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Sun-Sun Night
Rain Showers
62°17°
70%
Monday
Rain Showers
62°/ 48° 17°/
30%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
40%
Wednesday
Thunderstorms
72°22°
20%

Day: Partly sunny. Highs in the lower 70s. East winds 10 to 15 mph.

Night: A chance of thunderstorms. Showers. Locally heavy rainfall possible. Humid with lows in the upper 50s. East winds 15 to 20 mph. Chance of rain near 100 percent.

Huron, SD

Afternoon
Partly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Thunderstorms
68°/ 55° 20°/ 13°
100%
Saturday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
70%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Rain Showers
72°22°
30%

Day: Partly sunny. Highs in the mid 70s. East winds 5 to 10 mph.

Night: A slight chance of showers in the evening, then showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain near 100 percent.

Redfield, SD

Afternoon
Partly Cloudy
75°/ 58° 24°/ 14°
100%
Friday
Thunderstorms
65°/ 55° 18°/ 13°
100%
Saturday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Sunday
Rain Showers
65°/ 48° 18°/
70%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tue Night-Wed
Rain Showers
50°10°
20%

Day: Partly sunny. Highs in the mid 70s. East winds around 10 mph with gusts up to 20 mph.

Night: Showers with a slight chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain near 100 percent.

Ashley, ND

Today
Partly Cloudy
70°/ 52° 21°/ 11°
60%
Friday
Rain Showers
65°/ 50° 18°/ 10°
60%
Saturday
Mostly Cloudy
68°/ 48° 20°/
0%
Sunday
Rain Showers
65°/ 48° 18°/
50%
Monday
Rain Showers
65°/ 45° 18°/
20%
Tuesday
Partly Cloudy
68°/ 48° 20°/
20%
Wednesday
Rain Showers
72°22°
20%

Day: Decreasing clouds. Highs around 70. East winds 5 to 15 mph.

Night: Cloudy. Showers likely after midnight. Lows in the lower 50s. East winds 10 to 20 mph. Chance of rain 60 percent.

Chamberlain, SD

Afternoon
Partly Cloudy
72°/ 62° 22°/ 17°
100%
Friday
Rain Showers
75°/ 55° 24°/ 13°
50%
Saturday
Mostly Cloudy
65°/ 52° 18°/ 11°
20%
Sunday
Rain Showers
62°/ 50° 17°/ 10°
70%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
40%
Wednesday
Rain Showers
72°22°
40%

Day: Partly sunny. Highs in the lower 70s. East winds 10 to 15 mph.

Night: A chance of thunderstorms. Showers. Locally heavy rainfall possible after midnight. Humid with lows in the lower 60s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Names listed above may include county names.

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