Greenway, SD Weather Forecast & Current Conditions

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Greenway Weather Map
UTC Time: 9/21/2026, 07:46
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Greenway, SD Regional Weather

Expires:202609210800;;805880
ASUS43 KFSD 210710
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
200 AM CDT MON SEP 21 2026

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



SDZ004>011-016>023-039-040-210800-
NORTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ABERDEEN       CLOUDY    56  53  90 E6        30.21S TC  13           
WATERTOWN      LGT RAIN  54  48  80 E7        30.19F TC  12           
BROOKINGS      RAIN      53  52  96 E9        30.20S FOG     TC  12   
SISSETON         N/A     55  48  77 S3        30.23R TC  13           
$$
 

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

Greenway, SD

Tonight
Rain Showers
52°11°
20%
Monday
Mostly Cloudy
62°/ 42° 17°/
0%
Tuesday
Partly Cloudy
62°/ 48° 17°/
20%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
40%
Sat-Sat Night
Rain Showers
72°22°
20%
Sunday
Rain Showers
68°20°
20%

Night: Cloudy with a 20 percent chance of showers. Patchy fog. Near steady temperature in the lower 50s. East winds 5 to 10 mph.

Herreid, SD

Tonight
Rain Showers
48°
50%
Monday
Mostly Cloudy
62°/ 40° 17°/
0%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
20%
Wed-Wed Night
Thunderstorms
68°20°
70%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 52° 22°/ 11°
20%
Sat Night
Rain Showers
48°
20%
Sunday
Rain Showers
70°21°
30%

Night: Cloudy with a 50 percent chance of showers. Patchy fog. Lows in the upper 40s. East winds 5 to 10 mph.

Ashley, ND

Tonight
Sprinkles
48°
0%
Monday
Partly Cloudy
62°/ 40° 17°/
0%
Tuesday
Partly Cloudy
62°/ 48° 17°/
20%
Wednesday
Thunderstorms
65°/ 50° 18°/ 10°
70%
Thursday
Partly Cloudy
70°/ 52° 21°/ 11°
0%
Friday
Mostly Cloudy
68°/ 52° 20°/ 11°
30%
Saturday
Rain Showers
70°/ 48° 21°/
30%
Sunday
Rain Showers
68°20°
20%

Night: Cloudy with isolated sprinkles. Patchy fog after midnight. Lows in the upper 40s. Light and variable winds, becoming east up to 5 mph after midnight.

Linton, ND

Tonight
Cloudy
48°
0%
Monday
Sunny
65°/ 40° 18°/
0%
Tuesday
Partly Cloudy
62°/ 48° 17°/
0%
Wednesday
Thunderstorms
68°/ 50° 20°/ 10°
70%
Thursday
Partly Cloudy
75°/ 52° 24°/ 11°
0%
Friday
Mostly Cloudy
72°/ 52° 22°/ 11°
20%
Saturday
Rain Showers
72°/ 48° 22°/
20%
Sunday
Rain Showers
70°21°
30%

Night: Cloudy. Patchy fog after midnight. Lows in the upper 40s. Light and variable winds, becoming east up to 5 mph after midnight.

Ipswich, SD

Tonight
Rain Showers
52°11°
70%
Monday
Rain Showers
62°/ 42° 17°/
50%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
30%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Thu-Thu Night
Mostly Cloudy
72°22°
0%
Friday
Rain Showers
72°/ 55° 22°/ 13°
30%
Saturday
Rain Showers
72°22°
20%
Sunday
Rain Showers
72°22°
20%

Night: Showers likely. Near steady temperature in the lower 50s. East winds 5 to 10 mph. Chance of rain 70 percent.

Mobridge, SD

Tonight
Rain Showers
52°11°
70%
Monday
Rain Showers
62°/ 42° 17°/
20%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
20%
Wed-Wed Night
Thunderstorms
68°20°
50%
Thu-Thu Night
Mostly Cloudy
72°22°
0%
Fri-Fri Night
Rain Showers
72°22°
20%
Saturday
Mostly Cloudy
72°/ 50° 22°/ 10°
20%
Sunday
Rain Showers
68°20°
30%

Night: Showers likely. Near steady temperature in the lower 50s. East winds 5 to 10 mph. Chance of rain 70 percent.

Napoleon, ND

Tonight
Mostly Cloudy
48°
0%
Monday
Partly Cloudy
65°/ 40° 18°/
0%
Tuesday
Sunny
62°/ 48° 17°/
0%
Wednesday
Thunderstorms
65°/ 50° 18°/ 10°
70%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Friday
Mostly Cloudy
70°/ 55° 21°/ 13°
20%
Saturday
Rain Showers
70°/ 48° 21°/
20%
Sunday
Rain Showers
68°20°
30%

Night: Mostly cloudy. Lows in the upper 40s. Light and variable winds, becoming east up to 5 mph after midnight.

McIntosh, SD

Tonight
Rain Showers
52°11°
50%
Monday
Mostly Cloudy
62°/ 42° 17°/
0%
Tuesday
Partly Cloudy
62°/ 50° 17°/ 10°
20%
Wednesday
Thunderstorms
72°/ 52° 22°/ 11°
70%
Thursday
Partly Cloudy
75°/ 52° 24°/ 11°
0%
Fri Night
Rain Showers
55°13°
20%
Saturday
Partly Cloudy
75°/ 48° 24°/
20%

Night: Cloudy with a 50 percent chance of showers. Near steady temperature in the lower 50s. East winds 5 to 10 mph with gusts up to 20 mph.

Ellendale, ND

Tonight
Mostly Cloudy
48°
0%
Monday
Partly Cloudy
65°/ 42° 18°/
0%
Tuesday
Partly Cloudy
65°/ 48° 18°/
0%
Wednesday
Rain Showers
68°/ 50° 20°/ 10°
50%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
30%
Saturday
Rain Showers
72°/ 52° 22°/ 11°
30%
Sunday
Rain Showers
70°21°
20%

Night: Mostly cloudy. Patchy fog after midnight. Lows in the upper 40s. East winds around 5 mph.

Edgeley, ND

Tonight
Mostly Cloudy
45°
0%
Monday
Sunny
65°/ 38° 18°/
0%
Tuesday
Sunny
65°/ 45° 18°/
0%
Wednesday
Rain Showers
68°/ 50° 20°/ 10°
50%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
30%
Saturday
Rain Showers
72°/ 50° 22°/ 10°
30%
Sunday
Rain Showers
68°20°
20%

Night: Mostly cloudy. Lows in the mid 40s. East winds around 5 mph.

Fort Yates, ND

Tonight
Rain Showers
50°10°
30%
Monday
Partly Cloudy
65°/ 42° 18°/
0%
Tuesday
Partly Cloudy
62°/ 52° 17°/ 11°
20%
Wednesday
Thunderstorms
68°/ 52° 20°/ 11°
70%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Friday
Partly Cloudy
72°/ 55° 22°/ 13°
20%
Saturday
Partly Cloudy
72°/ 50° 22°/ 10°
20%
Sunday
Rain Showers
68°20°
30%

Night: Cloudy. Scattered showers late in the evening, then isolated showers after midnight. Patchy fog after midnight. Lows around 50. East winds around 10 mph. Chance of rain 30 percent.

Gettysburg, SD

Tonight
Rain Showers
55°13°
90%
Monday
Rain Showers
58°/ 42° 14°/
50%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
20%
Wed-Wed Night
Thunderstorms
68°20°
50%
Thu-Thu Night
Mostly Cloudy
72°22°
0%
Fri-Fri Night
Rain Showers
72°22°
20%
Saturday
Partly Cloudy
72°/ 52° 22°/ 11°
20%
Sunday
Rain Showers
68°20°
20%

Night: Showers. Near steady temperature in the mid 50s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent.

Isabel, SD

Tonight
Rain Showers
55°13°
100%
Monday
Rain Showers
62°/ 42° 17°/
50%
Tuesday
Partly Cloudy
62°/ 50° 17°/ 10°
20%
Wed-Wed Night
Thunderstorms
72°22°
50%
Thu-Thu Night
Mostly Cloudy
75°24°
0%
Fri-Fri Night
Rain Showers
75°24°
20%
Saturday
Partly Cloudy
75°/ 52° 24°/ 11°
20%

Night: Showers. Near steady temperature in the mid 50s. East winds 10 to 15 mph. Chance of rain near 100 percent.

Faulkton, SD

Tonight
Rain Showers
55°13°
90%
Monday
Rain Showers
58°/ 42° 14°/
50%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
40%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
50%
Thu-Thu Night
Mostly Cloudy
72°22°
0%
Friday
Rain Showers
72°/ 55° 22°/ 13°
40%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
20%

Night: Showers. Near steady temperature in the mid 50s. East winds 5 to 10 mph. Chance of rain 90 percent.

Jamestown, ND

Tonight
Mostly Cloudy
45°
0%
Monday
Sunny
65°/ 38° 18°/
0%
Tuesday
Sunny
65°/ 45° 18°/
0%
Wednesday
Thunderstorms
68°/ 50° 20°/ 10°
60%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
30%
Saturday
Rain Showers
72°/ 48° 22°/
20%
Sunday
Rain Showers
68°20°
30%

Night: Mostly cloudy. Lows in the mid 40s. East winds around 5 mph.

Aberdeen, SD

Tonight
Rain Showers
52°11°
50%
Monday
Rain Showers
62°/ 42° 17°/
20%
Tuesday
Partly Cloudy
65°/ 48° 18°/
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
80%
Thu-Thu Night
Mostly Cloudy
72°22°
0%
Friday
Rain Showers
72°/ 55° 22°/ 13°
40%
Saturday
Rain Showers
72°22°
20%
Sunday
Rain Showers
72°22°
20%

Night: Cloudy with a 50 percent chance of showers. Patchy fog. Near steady temperature in the lower 50s. East winds 5 to 10 mph.

Mandan, ND

Tonight
Mostly Cloudy
48°
0%
Monday
Sunny
65°/ 42° 18°/
0%
Tuesday
Sunny
65°/ 50° 18°/ 10°
20%
Wednesday
Thunderstorms
68°/ 52° 20°/ 11°
50%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Partly Cloudy
72°/ 55° 22°/ 13°
20%
Saturday
Rain Showers
72°/ 48° 22°/
N/A
Sunday
Rain Showers
68°20°
30%

Night: Mostly cloudy. Lows in the upper 40s. East winds around 10 mph.

Bismarck, ND

Tonight
Mostly Cloudy
48°
0%
Monday
Sunny
68°/ 42° 20°/
0%
Tuesday
Sunny
65°/ 52° 18°/ 11°
20%
Wednesday
Thunderstorms
68°/ 52° 20°/ 11°
60%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Partly Cloudy
75°/ 55° 24°/ 13°
20%
Saturday
Rain Showers
72°/ 48° 22°/
20%
Sunday
Rain Showers
68°20°
30%

Night: Mostly cloudy. Lows in the upper 40s. East winds 5 to 10 mph.

Steele, ND

Tonight
Mostly Cloudy
48°
0%
Monday
Sunny
65°/ 42° 18°/
0%
Tuesday
Sunny
65°/ 50° 18°/ 10°
0%
Wednesday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Thursday
Sunny
72°/ 52° 22°/ 11°
0%
Friday
Partly Cloudy
72°/ 55° 22°/ 13°
20%
Saturday
Rain Showers
72°/ 48° 22°/
20%
Sunday
Rain Showers
68°20°
30%

Night: Mostly cloudy. Lows in the upper 40s. East winds around 10 mph.

Porcupine, ND

Tonight
Rain Showers
48°
30%
Monday
Partly Cloudy
62°/ 42° 17°/
0%
Tuesday
Partly Cloudy
62°/ 50° 17°/ 10°
30%
Wednesday
Thunderstorms
70°/ 52° 21°/ 11°
70%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Saturday
Sunny
72°/ 50° 22°/ 10°
20%
Sunday
Rain Showers
68°20°
20%

Night: Cloudy with scattered showers. Patchy fog after midnight. Lows in the upper 40s. East winds around 10 mph. Chance of rain 30 percent.

Names listed above may include county names.

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