ASUS43 KFSD 181502
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1000 AM CDT MON MAY 18 2026

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


SDZ001>005-009-010-012>017-181600-
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BUFFALO          N/A     39  32  76 NW22G35   29.97S TC   4           
FAITH            N/A     41  37  86 NE14      29.96R TC   5           
MOBRIDGE       CLOUDY    44  39  82 NW17G24   29.91F TC   7           
$$
 
SDZ012>016-024>037-041>051-057-063-072>074-181600-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT LGT RAIN  42  40  92 NW25G35   29.95R TC   6           
PIERRE         CLOUDY    44  39  82 N16       29.91R TC   7           
CUSTER         LGT SNOW  33  31  92 N9        29.91R VSB 1   WCI  25  
PINE RIDGE     LGT RAIN  42  40  92 N13       29.91F TC   6           
WINNER         CLOUDY    44  39  82 N17       29.88S TC   7           
$$
 
SDZ004>011-016>023-039-040-181600-
NORTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ABERDEEN       CLOUDY    47  41  80 N17       29.88R TC   8           
WATERTOWN      CLOUDY    46  45  96 NW15      29.81R FOG     TC   8   
SISSETON         N/A     45  43  93 NW18G25   29.83R TC   7           
$$
 
SDZ017-020-022-023-036>040-048>070-181600-
SOUTHEAST SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SIOUX FALLS    NOT AVBL                                               
HURON          NOT AVBL                                               
MADISON        PTSUNNY   48  48 100 NW13G20   29.81R TC   9           
MITCHELL       CLOUDY    47  42  83 N16G26    29.85R TC   8           
$$
 
ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURE IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY