Graham Field, SD Weather Forecast & Current Conditions

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Graham Field Weather Map
UTC Time: 9/24/2026, 01:37
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Graham Field, SD Regional Weather

Expires:202609240200;;952632
ASUS43 KFSD 240110
RWRFSD

WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
800 PM CDT WED SEP 23 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-SDZ071-240200-
NORTHWEST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHEROKEE       PTCLDY    63  54  72 SE6       30.27S TC  17           
DENISON        PTCLDY    61  55  82 SE6       30.29R TC  16           
ESTHERVILLE      N/A     57  48  72 SE7       30.29R TC  14           
LE MARS        MOCLDY   N/A N/A N/A SE9       30.23S                  
MAURICE        MOCLDY    61  55  82 SE10      30.24F TC  16           
SHELDON        PTCLDY    61  54  77 SE7       30.24S TC  16           
SIOUX CITY     MOCLDY    65  55  70 SE10      30.23S TC  18           
SPENCER        PTCLDY    61  49  64 SE8       30.28S TC  16           
STORM LAKE     MOCLDY    63  50  63 SE7       30.29S TC  17           
$$
 
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

Graham Field, SD

Tonight
Thunderstorms
55°13°
50%
Thursday
Thunderstorms
62°/ 62° 17°/ 17°
100%
Friday
Rain Showers
65°/ 58° 18°/ 14°
80%
Saturday
Thunderstorms
70°/ 58° 21°/ 14°
50%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Mostly Cloudy
72°/ 58° 22°/ 14°
70%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Sunny
62°17°
0%

Night: Mostly cloudy. A slight chance of showers this evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Southeast winds 10 to 15 mph. Chance of rain 50 percent.

Sioux City, IA

Tonight
Rain Showers
55°13°
20%
Thursday
Thunderstorms
62°/ 62° 17°/ 17°
100%
Friday
Rain Showers
62°/ 62° 17°/ 17°
90%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Mostly Cloudy
72°/ 60° 22°/ 16°
70%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Rain Showers
62°17°
30%

Night: Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

South Sioux City, NE

Tonight
Thunderstorms
58°14°
50%
Thursday
Thunderstorms
62°/ 62° 17°/ 17°
100%
Friday
Rain Showers
62°/ 62° 17°/ 17°
80%
Saturday
Thunderstorms
70°/ 58° 21°/ 14°
50%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Mostly Cloudy
72°/ 58° 22°/ 14°
70%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Sunny
62°17°
0%

Night: Mostly cloudy. A slight chance of showers this evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Le Mars, IA

Tonight
Thunderstorms
55°13°
50%
Thursday
Thunderstorms
62°/ 62° 17°/ 17°
100%
Friday
Rain Showers
62°/ 62° 17°/ 17°
90%
Saturday
Thunderstorms
70°/ 58° 21°/ 14°
70%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Mostly Cloudy
72°/ 58° 22°/ 14°
70%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Sunny
62°17°
0%

Night: Mostly cloudy. A slight chance of showers this evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Wakefield, NE

Tonight
Thunderstorms
58°14°
50%
Thursday
Thunderstorms
62°/ 62° 17°/ 17°
100%
Friday
Rain Showers
62°/ 62° 17°/ 17°
90%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
50%
Sunday
Mostly Cloudy
72°/ 60° 22°/ 16°
0%
Monday
Mostly Cloudy
72°/ 58° 22°/ 14°
70%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Sunny
62°17°
0%

Night: Mostly cloudy. A slight chance of showers this evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Pender, NE

Tonight
Rain Showers
55°13°
50%
Thursday
Thunderstorms
62°/ 62° 17°/ 17°
90%
Friday
Rain Showers
65°/ 58° 18°/ 14°
90%
Saturday
Thunderstorms
70°/ 58° 21°/ 14°
60%
Sunday
Mostly Cloudy
70°/ 58° 21°/ 14°
0%
Monday
Rain Showers
70°/ 58° 21°/ 14°
70%
Tuesday
Thunderstorms
62°/ 52° 17°/ 11°
70%
Wednesday
Rain Showers
62°17°
30%

Night: Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Vermillion, SD

Tonight
Thunderstorms
58°14°
100%
Thursday
Thunderstorms
62°/ 62° 17°/ 17°
100%
Friday
Rain Showers
65°/ 58° 18°/ 14°
80%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
50%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Rain Showers
72°/ 58° 22°/ 14°
70%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Sunny
62°17°
0%

Night: A slight chance of showers this evening, then showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Sioux Center, IA

Tonight
Thunderstorms
55°13°
50%
Thursday
Thunderstorms
62°/ 60° 17°/ 16°
100%
Friday
Rain Showers
65°/ 58° 18°/ 14°
90%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Mostly Cloudy
72°/ 58° 22°/ 14°
70%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Partly Cloudy
62°17°
0%

Night: Mostly cloudy. A slight chance of showers this evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Hartington, NE

Tonight
Thunderstorms
58°14°
90%
Thursday
Thunderstorms
62°/ 62° 17°/ 17°
100%
Friday
Rain Showers
65°/ 58° 18°/ 14°
80%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
20%
Sunday
Mostly Cloudy
72°/ 60° 22°/ 16°
0%
Monday
Thunderstorms
72°/ 58° 22°/ 14°
80%
Tuesday
Thunderstorms
62°/ 52° 17°/ 11°
50%
Wednesday
Sunny
62°17°
0%

Night: Mostly cloudy. Showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Onawa, IA

Tonight
Rain Showers
58°14°
40%
Thursday
Thunderstorms
65°/ 62° 18°/ 17°
90%
Friday
Rain Showers
65°/ 58° 18°/ 14°
90%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Mostly Cloudy
72°/ 60° 22°/ 16°
70%
Tuesday
Thunderstorms
62°/ 55° 17°/ 13°
70%
Wednesday
Rain Showers
62°17°
40%

Night: Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.

Wayne, NE

Tonight
Thunderstorms
58°14°
70%
Thursday
Thunderstorms
62°/ 62° 17°/ 17°
90%
Friday
Rain Showers
65°/ 58° 18°/ 14°
90%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
40%
Sunday
Mostly Cloudy
70°/ 60° 21°/ 16°
0%
Monday
Rain Showers
70°/ 58° 21°/ 14°
70%
Tuesday
Thunderstorms
62°/ 52° 17°/ 11°
70%
Wednesday
Sunny
62°17°
0%

Night: Mostly cloudy. Showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

West Point, NE

Tonight
Rain Showers
58°14°
50%
Thursday
Thunderstorms
62°/ 62° 17°/ 17°
90%
Friday
Rain Showers
65°/ 58° 18°/ 14°
90%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
50%
Sunday
Partly Cloudy
70°/ 58° 21°/ 14°
0%
Monday
Rain Showers
70°/ 58° 21°/ 14°
70%
Tuesday
Thunderstorms
62°/ 52° 17°/ 11°
70%
Wednesday
Sunny
62°17°
0%

Night: Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Tekamah, NE

Tonight
Rain Showers
58°14°
50%
Thursday
Thunderstorms
65°/ 62° 18°/ 17°
90%
Friday
Rain Showers
65°/ 58° 18°/ 14°
90%
Saturday
Thunderstorms
70°/ 58° 21°/ 14°
70%
Sunday
Mostly Cloudy
70°/ 60° 21°/ 16°
0%
Monday
Rain Showers
72°/ 60° 22°/ 16°
70%
Tuesday
Thunderstorms
62°/ 55° 17°/ 13°
70%
Wednesday
Rain Showers
62°17°
30%

Night: Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.

Cherokee, IA

Tonight
Rain Showers
55°13°
20%
Thursday
Rain Showers
62°/ 60° 17°/ 16°
100%
Friday
Rain Showers
65°/ 58° 18°/ 14°
90%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Sunday
Mostly Cloudy
70°/ 58° 21°/ 14°
0%
Monday
Mostly Cloudy
72°/ 58° 22°/ 14°
70%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
70%
Wednesday
Rain Showers
62°17°
30%

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.

Canton, SD

Tonight
Thunderstorms
55°13°
100%
Thursday
Thunderstorms
62°/ 60° 17°/ 16°
100%
Friday
Rain Showers
65°/ 58° 18°/ 14°
90%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
50%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Mostly Cloudy
72°/ 58° 22°/ 14°
70%
Tuesday
Rain Showers
60°/ 52° 16°/ 11°
70%
Wednesday
Sunny
62°17°
0%

Night: A slight chance of showers this evening, then showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Yankton, SD

Tonight
Thunderstorms
58°14°
100%
Thursday
Thunderstorms
62°/ 62° 17°/ 17°
100%
Friday
Rain Showers
62°/ 62° 17°/ 17°
80%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
20%
Sunday
Mostly Cloudy
72°/ 60° 22°/ 16°
0%
Monday
Rain Showers
72°/ 58° 22°/ 14°
80%
Tuesday
Rain Showers
60°/ 52° 16°/ 11°
50%
Wednesday
Sunny
62°17°
0%

Night: A slight chance of showers this evening, then showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Southeast winds around 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Sheldon, IA

Tonight
Rain Showers
55°13°
20%
Thursday
Rain Showers
62°/ 58° 17°/ 14°
100%
Friday
Rain Showers
62°/ 55° 17°/ 13°
90%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Sunday
Mostly Cloudy
70°/ 58° 21°/ 14°
0%
Monday
Mostly Cloudy
70°/ 58° 21°/ 14°
70%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Sunny
62°17°
0%

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. Southeast winds around 10 mph. Chance of rain 20 percent.

Parker, SD

Tonight
Thunderstorms
55°13°
100%
Thursday
Thunderstorms
62°/ 62° 17°/ 17°
100%
Friday
Rain Showers
62°/ 62° 17°/ 17°
90%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
40%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Rain Showers
72°/ 58° 22°/ 14°
70%
Tuesday
Rain Showers
60°/ 50° 16°/ 10°
50%
Wednesday
Sunny
62°17°
0%

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

Stanton, NE

Tonight
Rain Showers
58°14°
70%
Thursday
Thunderstorms
62°/ 62° 17°/ 17°
90%
Friday
Rain Showers
65°/ 62° 18°/ 17°
90%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
40%
Sunday
Partly Cloudy
72°/ 60° 22°/ 16°
0%
Monday
Rain Showers
72°/ 58° 22°/ 14°
70%
Tuesday
Thunderstorms
62°/ 52° 17°/ 11°
70%
Wednesday
Sunny
62°17°
0%

Night: Mostly cloudy. Showers likely after midnight. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Ida Grove, IA

Tonight
Mostly Cloudy
55°13°
0%
Thursday
Rain Showers
62°/ 60° 17°/ 16°
70%
Friday
Rain Showers
65°/ 62° 18°/ 17°
90%
Saturday
Thunderstorms
68°/ 58° 20°/ 14°
90%
Sunday
Mostly Cloudy
70°/ 58° 21°/ 14°
0%
Monday
Mostly Cloudy
72°/ 60° 22°/ 16°
60%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
70%
Wednesday
Rain Showers
62°17°
40%

Night: Mostly cloudy. Lows in the mid 50s. Southeast winds 5 to 10 mph.

Names listed above may include county names.

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