Lyon School, SD Weather Forecast & Current Conditions

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Lyon School, SD Weather Maps

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Lyon School Weather Map
UTC Time: 11/15/2026, 01:46
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Lyon School, SD Regional Weather

Expires:202611150200;;838567
ASUS43 KFSD 150110
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
700 PM CST SAT NOV 14 2026

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



SDZ017-020-022-023-036>040-048>070-150200-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    PTCLDY    37  26  64 SE8       30.21R TC   3           
HURON          PTCLDY    39  28  64 SE13      30.13R TC   4           
CHAMBERLAIN    CLOUDY    40  29  65 SE13      30.10R TC   5           
MADISON        CLEAR     36  30  80 SE12      30.17R TC   2           
MITCHELL       PTCLDY    40  27  59 SE15      30.16R TC   4           
YANKTON        CLEAR     39  26  59 SE9       30.20R TC   4           
$$
 
ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURE IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY

  

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

Lyon School, SD

Tonight
Mostly Cloudy
35°2°
0%
Sunday
Sunny
55°/ 40° 13°/ 4°
0%
Monday
Sunny
60°/ 42° 16°/ 6°
0%
Tuesday
Partly Cloudy
55°/ 42° 13°/ 6°
0%
Wednesday
Partly Cloudy
58°/ 38° 14°/ 3°
20%
Thursday
Sunny
48°/ 35° 9°/ 2°
0%
Friday
Rain
52°/ 38° 11°/ 3°
70%
Saturday
Rain
48°9°
60%

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

Fort Thompson, SD

Tonight
Cloudy
35°2°
0%
Sunday
Sunny
55°/ 40° 13°/ 4°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tuesday
Mostly Cloudy
55°13°
0%
Wednesday
Mostly Cloudy
55°/ 35° 13°/ 2°
20%
Thu-Thu Night
Mostly Cloudy
48°9°
0%
Friday
Rain
52°/ 38° 11°/ 3°
70%
Saturday
Rain
45°7°
60%

Night: Partly cloudy this evening, then clearing. Lows in the mid 30s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Plankinton, SD

Tonight
Mostly Cloudy
35°2°
0%
Sunday
Sunny
55°/ 40° 13°/ 4°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tuesday
Partly Cloudy
55°/ 42° 13°/ 6°
0%
Wednesday
Partly Cloudy
58°/ 38° 14°/ 3°
20%
Thursday
Sunny
48°/ 38° 9°/ 3°
0%
Friday
Rain
52°/ 40° 11°/ 4°
70%
Saturday
Rain
48°9°
60%

Night: Mostly cloudy this evening, then becoming partly cloudy. Lows in the mid 30s. South winds 15 to 20 mph with gusts up to 30 mph.

Kennebec, SD

Tonight
Cloudy
35°2°
0%
Sunday
Sunny
58°/ 42° 14°/ 6°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tuesday
Mostly Cloudy
58°14°
0%
Wednesday
Mostly Cloudy
58°/ 35° 14°/ 2°
20%
Thursday
Partly Cloudy
48°/ 35° 9°/ 2°
0%
Friday
Rain
52°/ 35° 11°/ 2°
70%
Saturday
Snow
45°7°
60%

Night: Partly cloudy and breezy. Lows in the mid 30s. Southeast winds 15 to 25 mph with gusts up to 35 mph.

Wessington Springs, SD

Tonight
Mostly Cloudy
35°2°
0%
Sunday
Sunny
55°/ 40° 13°/ 4°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tuesday
Partly Cloudy
55°/ 42° 13°/ 6°
0%
Wednesday
Partly Cloudy
58°/ 38° 14°/ 3°
20%
Thursday
Sunny
48°/ 35° 9°/ 2°
0%
Friday
Rain
52°/ 38° 11°/ 3°
70%
Saturday
Rain
48°9°
70%

Night: Mostly cloudy this evening, then becoming partly cloudy. Lows in the mid 30s. South winds 10 to 15 mph with gusts up to 30 mph.

Miller, SD

Tonight
Cloudy
35°2°
0%
Sunday
Sunny
55°/ 42° 13°/ 6°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tuesday
Mostly Cloudy
55°13°
0%
Wednesday
Mostly Cloudy
55°/ 35° 13°/ 2°
20%
Thu-Thu Night
Mostly Cloudy
45°7°
0%
Friday
Rain
48°/ 35° 9°/ 2°
70%
Saturday
Rain
45°7°
60%

Night: Partly cloudy this evening, then becoming mostly clear. Lows in the mid 30s. South winds 15 to 20 mph with gusts up to 35 mph.

Wagner, SD

Tonight
Mostly Cloudy
35°2°
0%
Sunday
Sunny
55°/ 40° 13°/ 4°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tuesday
Partly Cloudy
55°/ 45° 13°/ 7°
0%
Wednesday
Partly Cloudy
58°/ 38° 14°/ 3°
20%
Thursday
Sunny
50°/ 38° 10°/ 3°
0%
Friday
Rain
55°/ 42° 13°/ 6°
80%
Saturday
Rain
50°10°
60%

Night: Mostly cloudy this evening, then becoming partly cloudy. Lows in the mid 30s. Southeast winds 10 to 15 mph with gusts up to 30 mph.

Highmore, SD

Tonight
Cloudy
35°2°
0%
Sunday
Sunny
55°/ 40° 13°/ 4°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tuesday
Mostly Cloudy
55°13°
0%
Wednesday
Mostly Cloudy
55°/ 35° 13°/ 2°
20%
Thu-Thu Night
Mostly Cloudy
45°7°
0%
Friday
Rain
48°/ 35° 9°/ 2°
70%
Saturday
Snow
45°7°
60%

Night: Partly cloudy this evening, then clearing. Breezy with lows in the mid 30s. Southeast winds 15 to 25 mph. Gusts up to 40 mph this evening.

Armour, SD

Tonight
Mostly Cloudy
35°2°
0%
Sunday
Sunny
55°/ 38° 13°/ 3°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tuesday
Partly Cloudy
55°/ 45° 13°/ 7°
0%
Wednesday
Partly Cloudy
58°/ 38° 14°/ 3°
20%
Thursday
Sunny
48°/ 38° 9°/ 3°
0%
Friday
Rain
55°/ 42° 13°/ 6°
80%
Saturday
Rain
48°9°
60%

Night: Mostly cloudy this evening, then becoming partly cloudy. Lows in the mid 30s. Southeast winds around 15 mph with gusts up to 30 mph.

Woonsocket, SD

Tonight
Cloudy
32°0°
0%
Sunday
Sunny
55°/ 38° 13°/ 3°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tuesday
Partly Cloudy
55°/ 45° 13°/ 7°
0%
Wednesday
Partly Cloudy
58°/ 38° 14°/ 3°
20%
Thursday
Sunny
48°/ 35° 9°/ 2°
0%
Friday
Rain
52°/ 40° 11°/ 4°
80%
Saturday
Rain
48°9°
70%

Night: Partly cloudy. Lows in the lower 30s. Southeast winds around 15 mph with gusts up to 25 mph.

Mitchell, SD

Tonight
Mostly Cloudy
35°2°
0%
Sunday
Sunny
55°/ 40° 13°/ 4°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tuesday
Partly Cloudy
55°/ 45° 13°/ 7°
0%
Wednesday
Partly Cloudy
58°/ 38° 14°/ 3°
20%
Thursday
Sunny
48°/ 38° 9°/ 3°
0%
Friday
Rain
55°/ 42° 13°/ 6°
80%
Saturday
Rain
48°9°
60%

Night: Mostly cloudy this evening, then becoming partly cloudy. Lows in the mid 30s. Southeast winds around 15 mph with gusts up to 25 mph.

Huron, SD

Tonight
Mostly Cloudy
32°0°
0%
Sunday
Sunny
55°/ 38° 13°/ 3°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tuesday
Partly Cloudy
55°/ 42° 13°/ 6°
0%
Wednesday
Partly Cloudy
58°/ 38° 14°/ 3°
20%
Thursday
Partly Cloudy
48°/ 35° 9°/ 2°
0%
Friday
Rain
52°/ 38° 11°/ 3°
70%
Saturday
Rain
48°9°
70%

Night: Mostly cloudy this evening, then becoming partly cloudy. Lows in the lower 30s. Southeast winds around 15 mph with gusts up to 30 mph.

Gregory, SD

Tonight
Mostly Cloudy
35°2°
0%
Sunday
Sunny
55°/ 40° 13°/ 4°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tuesday
Partly Cloudy
55°/ 42° 13°/ 6°
0%
Wednesday
Partly Cloudy
58°/ 38° 14°/ 3°
20%
Thursday
Sunny
48°/ 38° 9°/ 3°
0%
Friday
Rain
55°/ 38° 13°/ 3°
70%
Saturday
Rain
48°9°
60%

Night: Mostly cloudy. Lows in the mid 30s. South winds 15 to 20 mph with gusts up to 35 mph.

Alexandria, SD

Tonight
Cloudy
32°0°
0%
Sunday
Sunny
52°/ 38° 11°/ 3°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tuesday
Partly Cloudy
55°/ 45° 13°/ 7°
0%
Wednesday
Partly Cloudy
58°/ 38° 14°/ 3°
20%
Thursday
Sunny
48°/ 38° 9°/ 3°
20%
Friday
Rain
55°/ 42° 13°/ 6°
80%
Saturday
Rain
50°10°
70%

Night: Partly cloudy. Lows in the lower 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Pierre, SD

Tonight
Cloudy
35°2°
0%
Sunday
Sunny
58°/ 40° 14°/ 4°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tue-Tue Night
Mostly Cloudy
58°14°
0%
Wednesday
Partly Cloudy
52°/ 35° 11°/ 2°
20%
Thu-Thu Night
Mostly Cloudy
45°7°
0%
Friday
Rain
48°/ 35° 9°/ 2°
70%
Saturday
Rain
45°7°
60%

Night: Partly cloudy this evening, then clearing. Breezy with lows in the mid 30s. Southeast winds 15 to 25 mph with gusts up to 35 mph.

Parkston, SD

Tonight
Mostly Cloudy
32°0°
0%
Sunday
Sunny
52°/ 38° 11°/ 3°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tuesday
Partly Cloudy
55°/ 45° 13°/ 7°
0%
Wednesday
Partly Cloudy
58°/ 38° 14°/ 3°
20%
Thursday
Sunny
50°/ 38° 10°/ 3°
0%
Friday
Rain
55°/ 42° 13°/ 6°
80%
Saturday
Rain
45°7°
70%

Night: Mostly cloudy this evening, then becoming partly cloudy. Lows in the lower 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Howard, SD

Tonight
Cloudy
32°0°
0%
Sunday
Sunny
52°/ 38° 11°/ 3°
0%
Monday
Sunny
58°/ 40° 14°/ 4°
0%
Tuesday
Partly Cloudy
55°/ 45° 13°/ 7°
0%
Wednesday
Partly Cloudy
58°/ 38° 14°/ 3°
20%
Thursday
Partly Cloudy
48°/ 38° 9°/ 3°
0%
Friday
Rain
52°/ 42° 11°/ 6°
80%
Saturday
Rain
48°9°
70%

Night: Partly cloudy. Lows in the lower 30s. Southeast winds around 15 mph with gusts up to 25 mph.

Redfield, SD

Tonight
Clear
32°0°
0%
Sunday
Sunny
52°/ 38° 11°/ 3°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tuesday
Mostly Cloudy
55°13°
0%
Wednesday
Mostly Cloudy
55°/ 38° 13°/ 3°
20%
Thu-Thu Night
Mostly Cloudy
45°7°
0%
Friday
Rain
48°/ 38° 9°/ 3°
70%
Saturday
Rain
45°7°
70%

Night: Mostly clear. Lows in the lower 30s. Southeast winds 15 to 20 mph with gusts up to 35 mph.

De Smet, SD

Tonight
Clear
32°0°
0%
Sunday
Sunny
50°/ 38° 10°/ 3°
0%
Monday
Sunny
55°/ 40° 13°/ 4°
0%
Tuesday
Partly Cloudy
52°/ 42° 11°/ 6°
0%
Wednesday
Partly Cloudy
55°/ 38° 13°/ 3°
30%
Thursday
Partly Cloudy
45°/ 35° 7°/ 2°
0%
Friday
Rain
52°/ 40° 11°/ 4°
80%
Saturday
Rain
42°6°
70%

Night: Mostly clear. Lows in the lower 30s. South winds 10 to 15 mph with gusts up to 25 mph.

Faulkton, SD

Tonight
Cloudy
32°0°
0%
Sunday
Sunny
55°/ 38° 13°/ 3°
0%
Monday
Partly Cloudy
58°/ 42° 14°/ 6°
0%
Tuesday
Mostly Cloudy
55°13°
0%
Wednesday
Mostly Cloudy
55°/ 35° 13°/ 2°
20%
Thu-Thu Night
Mostly Cloudy
45°7°
0%
Friday
Rain
48°/ 35° 9°/ 2°
70%
Saturday
Snow
42°6°
50%

Night: Partly cloudy this evening, then becoming mostly clear. Breezy and not as cold with lows in the lower 30s. Southeast winds 15 to 25 mph.

Names listed above may include county names.

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