771
ASUS43 KFSD 211502
RWRFSD
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1000 AM CDT THU MAY 21 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND OR S TO VISIBILITY.
SDZ038>040-050-052>070-211600-
SOUTHEAST SOUTH DAKOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BROOKINGS PTSUNNY 54 41 61 S12 30.20S TC 12
CHAMBERLAIN MOSUNNY 58 42 55 S9 30.13F TC 14
HURON CLOUDY 54 42 64 S17 30.15F TC 12
MADISON PTSUNNY 54 45 71 S10G17 30.17F TC 12
MITCHELL MOSUNNY 57 43 59 S18 30.16F TC 14
SIOUX FALLS PTSUNNY 56 43 61 SE9 30.18F TC 13
WINNER MOSUNNY 59 43 55 S16G24 30.08F TC 15
YANKTON MOSUNNY 57 44 62 SE13 30.17F TC 14
MNZ071-072-080-081-089-090-097-098-211600-
SOUTHWEST MINNESOTA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FAIRMONT CLOUDY 55 43 63 SE22G29 30.24F TC 13
JACKSON CLOUDY 54 45 71 SE16 30.22S TC 12
LUVERNE PTSUNNY 55 43 62 SE9 30.20F TC 13
MARSHALL CLOUDY 58 43 57 SE13 30.21F TC 14
MONTEVIDEO PTSUNNY 57 41 54 S8 30.22S TC 14
PIPESTONE PTSUNNY 57 47 67 S18 30.21S TC 14
REDWOOD FALLS PTSUNNY 59 42 53 SE13 30.21F TC 15
TRACY PTSUNNY 59 43 55 SE15G22 30.21S TC 15
WINDOM PTSUNNY 59 48 67 SE13 30.22S TC 15
WORTHINGTON CLOUDY 55 46 71 SE14 30.20F TC 13
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-211600-
NORTHWEST IOWA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHEROKEE CLOUDY 55 48 76 SE13 30.19F TC 13
DENISON MOSUNNY 57 52 82 SE15 30.19S TC 14
ESTHERVILLE CLOUDY 54 45 71 SE20G29 30.22F TC 12
LE MARS MOSUNNY N/A N/A N/A SE13 30.17S
MAURICE MOSUNNY 59 46 63 SE14G20 30.18S TC 15
SHELDON MOSUNNY 57 46 67 SE13 30.17F TC 14
SIOUX CITY CLOUDY 58 45 62 SE12 30.17F TC 14
SPENCER MOSUNNY 56 48 74 SE15G25 30.21S TC 13
STORM LAKE PTSUNNY 54 46 76 SE17 30.20F TC 12
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page