Junction City, SD Weather Forecast & Current Conditions

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Junction City, SD Weather Maps

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Junction City Weather Map
UTC Time: 10/10/2026, 04:51
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Junction City, SD Regional Weather

Expires:202610100500;;832498
ASUS43 KFSD 100410
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1100 PM CDT FRI OCT 09 2026

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



IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-100500-
NORTHWEST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DENISON        CLEAR     73  54  49 S17G24    29.85S TC  23           
ESTHERVILLE    CLEAR     65  57  75 S8        29.81S TC  18           
LE MARS        CLEAR    N/A N/A N/A S10       29.76S                  
MAURICE        PTCLDY    70  55  60 S13       29.77S TC  21           
SHELDON        CLEAR     68  57  68 S9        29.76S TC  20           
SIOUX CITY     CLEAR     76  53  44 S14G22    29.79S TC  24           
SPENCER        CLEAR     66  56  70 S8        29.81S TC  19           
STORM LAKE     CLEAR     70  54  56 S8        29.84R TC  21           
$$
 
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

Junction City, SD

Tonight
Clear
65°18°
0%
Saturday
Sunny
90°/ 65° 32°/ 18°
0%
Sunday
Sunny
88°/ 58° 31°/ 14°
0%
Columbus Day
Sunny
75°24°
0%
Mon Night
Clear
52°11°
0%
Tuesday
Sunny
68°/ 52° 20°/ 11°
30%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
65°/ 48° 18°/ 9°
50%
Friday
Sunny
58°14°
0%

Night: Clear, warmer with lows in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph.

Vermillion, SD

Tonight
Clear
65°18°
0%
Saturday
Sunny
90°/ 68° 32°/ 20°
0%
Sunday
Sunny
88°/ 58° 31°/ 14°
0%
Columbus Day
Sunny
75°24°
0%
Mon Night
Clear
50°10°
0%
Tuesday
Sunny
65°/ 50° 18°/ 10°
30%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
65°/ 45° 18°/ 7°
50%
Friday
Sunny
58°14°
0%

Night: Clear, warmer with lows in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph.

Le Mars, IA

Tonight
Clear
65°18°
0%
Saturday
Sunny
88°/ 65° 31°/ 18°
0%
Sunday
Sunny
85°/ 60° 29°/ 16°
0%
Columbus Day
Sunny
75°24°
0%
Mon Night
Clear
52°11°
0%
Tuesday
Sunny
65°/ 52° 18°/ 11°
30%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
65°/ 48° 18°/ 9°
50%
Friday
Sunny
58°14°
0%

Night: Clear. Lows in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph.

Wakefield, NE

Tonight
Clear
65°18°
0%
Saturday
Sunny
88°/ 68° 31°/ 20°
0%
Sunday
Sunny
88°/ 58° 31°/ 14°
0%
Columbus Day
Sunny
75°24°
0%
Mon Night
Clear
52°11°
0%
Tuesday
Sunny
65°/ 52° 18°/ 11°
40%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
65°/ 48° 18°/ 9°
40%
Friday
Sunny
58°14°
0%

Night: Clear, warmer with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Hartington, NE

Tonight
Clear
68°20°
0%
Saturday
Sunny
88°/ 68° 31°/ 20°
0%
Sunday
Sunny
85°/ 58° 29°/ 14°
0%
Columbus Day
Sunny
72°22°
0%
Mon Night
Clear
50°10°
0%
Tuesday
Sunny
65°/ 52° 18°/ 11°
40%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
65°/ 48° 18°/ 9°
40%
Friday
Sunny
58°14°
0%

Night: Clear, breezy and much warmer with lows in the upper 60s. South winds 15 to 25 mph with gusts up to 40 mph.

Sioux Center, IA

Tonight
Clear
65°18°
0%
Saturday
Sunny
88°/ 65° 31°/ 18°
0%
Sunday
Sunny
85°/ 58° 29°/ 14°
0%
Columbus Day
Sunny
75°24°
0%
Mon Night
Clear
52°11°
0%
Tuesday
Sunny
65°/ 50° 18°/ 10°
30%
Wednesday
Thunderstorms
65°/ 50° 18°/ 10°
60%
Thursday
Rain Showers
65°/ 45° 18°/ 7°
50%
Friday
Sunny
58°14°
0%

Night: Clear. Not as cool with lows in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph.

Yankton, SD

Tonight
Clear
65°18°
0%
Saturday
Sunny
88°/ 68° 31°/ 20°
0%
Sunday
Sunny
85°/ 55° 29°/ 13°
0%
Columbus Day
Sunny
72°22°
0%
Mon Night
Clear
50°10°
0%
Tuesday
Sunny
65°/ 50° 18°/ 10°
0%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
40%
Friday
Sunny
58°14°
0%

Night: Clear, warmer with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Sioux City, IA

Tonight
Clear
65°18°
0%
Saturday
Sunny
88°/ 65° 31°/ 18°
0%
Sunday
Sunny
85°/ 62° 29°/ 17°
0%
Columbus Day
Sunny
78°26°
0%
Mon Night
Clear
52°11°
0%
Tuesday
Sunny
68°/ 52° 20°/ 11°
40%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
65°/ 48° 18°/ 9°
40%
Friday
Sunny
58°14°
0%

Night: Clear. Lows in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph.

Parker, SD

Tonight
Clear
65°18°
0%
Saturday
Sunny
88°/ 65° 31°/ 18°
0%
Sunday
Sunny
88°/ 55° 31°/ 13°
0%
Columbus Day
Sunny
72°22°
0%
Mon Night
Cloudy
48°9°
0%
Tuesday
Sunny
65°/ 50° 18°/ 10°
0%
Wednesday
Thunderstorms
65°/ 50° 18°/ 10°
60%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
50%
Friday
Sunny
58°14°
0%

Night: Clear, warmer with lows in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph.

Canton, SD

Tonight
Clear
65°18°
0%
Saturday
Sunny
88°/ 65° 31°/ 18°
0%
Sunday
Sunny
85°/ 58° 29°/ 14°
0%
Columbus Day
Sunny
72°22°
0%
Mon Night
Cloudy
50°10°
0%
Tuesday
Sunny
65°/ 50° 18°/ 10°
30%
Wednesday
Thunderstorms
65°/ 50° 18°/ 10°
60%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
50%
Friday
Partly Cloudy
58°14°
0%

Night: Clear, warmer with lows in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph.

South Sioux City, NE

Tonight
Clear
65°18°
0%
Saturday
Sunny
88°/ 68° 31°/ 20°
0%
Sunday
Sunny
88°/ 60° 31°/ 16°
0%
Columbus Day
Sunny
78°26°
0%
Mon Night
Clear
52°11°
0%
Tuesday
Sunny
68°/ 52° 20°/ 11°
40%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
65°/ 48° 18°/ 9°
40%
Friday
Sunny
58°14°
0%

Night: Clear, warmer with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Creighton, NE

Tonight
Clear
68°20°
0%
Saturday
Sunny
88°/ 68° 31°/ 20°
0%
Sunday
Sunny
85°/ 55° 29°/ 13°
0%
Columbus Day
Sunny
72°22°
0%
Mon Night
Clear
48°9°
0%
Tuesday
Sunny
65°/ 52° 18°/ 11°
40%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
40%
Friday
Sunny
58°14°
0%

Night: Clear, breezy and much warmer with lows in the upper 60s. South winds 15 to 25 mph with gusts up to 40 mph.

Rock Rapids, IA

Tonight
Clear
65°18°
0%
Saturday
Sunny
88°/ 65° 31°/ 18°
0%
Sunday
Sunny
85°/ 58° 29°/ 14°
0%
Columbus Day
Sunny
75°24°
0%
Mon Night
Cloudy
50°10°
0%
Tuesday
Sunny
65°/ 48° 18°/ 9°
30%
Wednesday
Thunderstorms
65°/ 48° 18°/ 9°
60%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
50%
Friday
Partly Cloudy
58°14°
0%

Night: Clear. Not as cool with lows in the mid 60s. South winds 10 to 15 mph. Gusts up to 30 mph after midnight.

Wayne, NE

Tonight
Clear
68°20°
0%
Saturday
Sunny
88°/ 65° 31°/ 18°
0%
Sunday
Sunny
85°/ 58° 29°/ 14°
0%
Columbus Day
Sunny
75°24°
0%
Mon Night
Clear
52°11°
0%
Tuesday
Sunny
65°/ 52° 18°/ 11°
40%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
65°/ 48° 18°/ 9°
40%
Friday
Sunny
58°14°
0%

Night: Clear. Much warmer with lows in the upper 60s. South winds 15 to 20 mph with gusts up to 35 mph.

Pender, NE

Tonight
Clear
68°20°
0%
Saturday
Sunny
88°/ 65° 31°/ 18°
0%
Sunday
Sunny
85°/ 60° 29°/ 16°
0%
Columbus Day
Sunny
78°26°
0%
Mon Night
Clear
52°11°
0%
Tuesday
Sunny
68°/ 52° 20°/ 11°
40%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
65°/ 48° 18°/ 9°
40%
Friday
Sunny
58°14°
0%

Night: Clear, warmer with lows in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Pierce, NE

Tonight
Clear
68°20°
0%
Saturday
Sunny
88°/ 65° 31°/ 18°
0%
Sunday
Sunny
85°/ 58° 29°/ 14°
0%
Columbus Day
Sunny
72°22°
0%
Mon Night
Clear
50°10°
0%
Tuesday
Sunny
65°/ 52° 18°/ 11°
40%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
65°/ 45° 18°/ 7°
40%
Friday
Sunny
58°14°
0%

Night: Clear. Much warmer with lows in the upper 60s. South winds 15 to 20 mph with gusts up to 35 mph.

Tyndall, SD

Tonight
Clear
68°20°
0%
Saturday
Sunny
88°/ 68° 31°/ 20°
0%
Sunday
Sunny
85°/ 55° 29°/ 13°
0%
Columbus Day
Sunny
70°21°
0%
Mon Night
Clear
48°9°
0%
Tuesday
Sunny
65°/ 50° 18°/ 10°
0%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
40%
Friday
Sunny
58°14°
0%

Night: Clear. Much warmer with lows in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Cherokee, IA

Tonight
Clear
65°18°
0%
Saturday
Sunny
88°/ 65° 31°/ 18°
0%
Sunday
Sunny
85°/ 62° 29°/ 17°
0%
Columbus Day
Sunny
78°26°
0%
Mon Night
Clear
52°11°
0%
Tuesday
Sunny
65°/ 50° 18°/ 10°
0%
Wednesday
Thunderstorms
65°/ 50° 18°/ 10°
60%
Thursday
Rain Showers
65°/ 45° 18°/ 7°
50%
Friday
Partly Cloudy
58°14°
0%

Night: Clear. Lows in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph.

Sioux Falls, SD

Tonight
Clear
65°18°
0%
Saturday
Sunny
88°/ 65° 31°/ 18°
0%
Sunday
Sunny
85°/ 55° 29°/ 13°
0%
Columbus Day
Partly Cloudy
72°22°
0%
Mon Night
Cloudy
48°9°
0%
Tuesday
Sunny
62°/ 48° 17°/ 9°
30%
Wednesday
Thunderstorms
65°/ 48° 18°/ 9°
60%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
50%
Friday
Partly Cloudy
55°13°
0%

Night: Clear. Not as cool with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Parkston, SD

Tonight
Clear
65°18°
0%
Saturday
Sunny
88°/ 65° 31°/ 18°
0%
Sunday
Sunny
85°/ 55° 29°/ 13°
0%
Columbus Day
Partly Cloudy
70°21°
0%
Mon Night
Cloudy
48°9°
0%
Tuesday
Sunny
65°/ 48° 18°/ 9°
0%
Wednesday
Thunderstorms
65°/ 50° 18°/ 10°
60%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
50%
Friday
Sunny
58°14°
0%

Night: Clear. Much warmer with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Names listed above may include county names.

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