Lyon School, SD Weather Forecast & Current Conditions

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Lyon School Weather Map
UTC Time: 11/15/2026, 06:07
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Lyon School, SD Regional Weather

Expires:202611150700;;847283
ASUS43 KFSD 150602
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1200 AM CST SUN NOV 15 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>070-150700-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BROOKINGS      PTCLDY    32  26  78 S10       30.24R WCI  24 TC   0   
6HR MIN TEMP:  32; 6HR MAX TEMP:  36;                                

CHAMBERLAIN    PTCLDY    36  27  70 SE6       30.16S TC   2           
HURON          CLOUDY    39  28  64 S16G25    30.18R TC   4           
6HR MIN TEMP:  37; 6HR MAX TEMP:  41;                                

MADISON        PTCLDY    32  30  93 S12       30.22R WCI  23 TC   0   
MITCHELL       CLOUDY    39  28  64 SE15      30.21R TC   4           
6HR MIN TEMP:  37; 6HR MAX TEMP:  42;                                

SIOUX FALLS    PTCLDY    35  25  66 S10       30.26R WCI  27 TC   2   
6HR MIN TEMP:  33; 6HR MAX TEMP:  37;                                

WINNER         PTCLDY    40  27  59 S15       30.09R TC   4           
YANKTON        PTCLDY    33  26  75 E8        30.26R WCI  26 TC   1   
6HR MIN TEMP:  33; 6HR MAX TEMP:  41;                                

$$


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
58°/ 42° 14°/ 6°
0%
Monday
Sunny
60°/ 42° 16°/ 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°/ 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
58°/ 40° 14°/ 4°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tue-Tue Night
Mostly Cloudy
55°13°
0%
Wed-Wed Night
Cloudy
58°14°
0%
Thursday
Partly Cloudy
48°/ 38° 9°/ 3°
0%
Friday
Rain
52°/ 35° 11°/ 2°
50%
Saturday
Rain
42°6°
40%

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°/ 45° 13°/ 7°
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. 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%
Tue-Tue Night
Mostly Cloudy
58°14°
0%
Wed-Wed Night
Cloudy
58°14°
0%
Thursday
Partly Cloudy
48°/ 38° 9°/ 3°
0%
Friday
Rain
52°/ 35° 11°/ 2°
50%
Saturday
Snow
42°6°
50%

Night: Partly cloudy and breezy. Lows in the mid 30s. Southeast winds 15 to 25 mph. Gusts up to 40 mph this evening.

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. Lows in the mid 30s. South winds 15 to 20 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%
Tue-Tue Night
Mostly Cloudy
55°13°
0%
Wed-Wed Night
Cloudy
58°14°
0%
Thursday
Partly Cloudy
48°/ 35° 9°/ 2°
0%
Fri-Fri Night
Rain
50°10°
50%
Saturday
Rain
42°6°
50%

Night: Partly cloudy this evening, then becoming mostly clear. Breezy with lows in the mid 30s. South winds 15 to 25 mph.

Wagner, SD

Tonight
Mostly Cloudy
35°2°
0%
Sunday
Sunny
55°/ 42° 13°/ 6°
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. 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%
Tue-Tue Night
Mostly Cloudy
55°13°
0%
Wed-Wed Night
Cloudy
55°13°
0%
Thursday
Partly Cloudy
45°/ 35° 7°/ 2°
0%
Friday
Rain
48°/ 32° 9°/ 0°
50%
Saturday
Rain
42°6°
40%

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.

Armour, 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. Lows in the mid 30s. South winds 15 to 20 mph with gusts up to 30 mph.

Woonsocket, 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°/ 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: 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.

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 10 to 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 15 to 20 mph with gusts up to 30 mph.

Gregory, SD

Tonight
Mostly Cloudy
35°2°
0%
Sunday
Sunny
55°/ 42° 13°/ 6°
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°/ 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 30 mph.

Alexandria, 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
48°/ 38° 9°/ 3°
20%
Friday
Rain
55°/ 42° 13°/ 6°
80%
Saturday
Rain
50°10°
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.

Pierre, SD

Tonight
Cloudy
35°2°
0%
Sunday
Sunny
58°/ 42° 14°/ 6°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tue-Tue Night
Mostly Cloudy
58°14°
0%
Wed-Wed Night
Cloudy
55°13°
0%
Thursday
Partly Cloudy
48°/ 35° 9°/ 2°
0%
Friday
Rain
50°/ 32° 10°/ 0°
40%
Saturday
Rain
42°6°
50%

Night: Partly cloudy and breezy. Lows in the mid 30s. Southeast winds 15 to 25 mph. Gusts up to 40 mph this evening.

Parkston, 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
50°/ 38° 10°/ 3°
0%
Friday
Rain
55°/ 42° 13°/ 6°
80%
Saturday
Rain
45°7°
70%

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

Howard, SD

Tonight
Cloudy
32°0°
0%
Sunday
Sunny
52°/ 38° 11°/ 3°
0%
Monday
Sunny
55°/ 40° 13°/ 4°
0%
Tuesday
Partly Cloudy
55°/ 42° 13°/ 6°
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 15 to 20 mph.

Redfield, SD

Tonight
Clear
32°0°
0%
Sunday
Sunny
52°/ 38° 11°/ 3°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tue-Tue Night
Mostly Cloudy
55°13°
0%
Wednesday
Partly Cloudy
58°/ 35° 14°/ 2°
20%
Thursday
Partly Cloudy
45°/ 35° 7°/ 2°
0%
Friday
Rain
50°/ 32° 10°/ 0°
50%

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

De Smet, SD

Tonight
Cloudy
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 this evening, then becoming partly cloudy. Lows in the lower 30s. South winds 10 to 15 mph with gusts up to 25 mph.

Faulkton, SD

Tonight
Clear
32°0°
0%
Sunday
Sunny
55°/ 38° 13°/ 3°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tuesday
Mostly Cloudy
55°13°
0%
Wednesday
Mostly Cloudy
55°/ 35° 13°/ 2°
0%
Thursday
Partly Cloudy
45°/ 32° 7°/ 0°
0%
Friday
Rain
48°/ 32° 9°/ 0°
50%
Saturday
Snow
38°3°
40%

Night: Mostly clear. Not as cold with lows in the lower 30s. Southeast winds 15 to 20 mph with gusts up to 35 mph.

Names listed above may include county names.

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