780  
ASUS43 KFSD 180610  
RWRFSD  
 
WEATHER ROUNDUP FOR SE SOUTH DAKOTA/SW MINNESOTA/NW IOWA  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
100 AM CDT THU JUN 18 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>070-180700-  
SOUTHEAST SOUTH DAKOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BROOKINGS CLEAR 54 51 90 NW3 29.70R TC 12  
6HR MIN TEMP: 54; 6HR MAX TEMP: 68;  
 
CHAMBERLAIN CLEAR 58 51 77 W9 29.82R TC 14  
HURON MOCLDY 56 52 86 W9 29.75R TC 13  
6HR MIN TEMP: 54; 6HR MAX TEMP: 69;  
 
MADISON CLEAR 55 55 100 W8 29.71R TC 13  
MITCHELL CLEAR 58 50 75 W8 29.75R TC 14  
6HR MIN TEMP: 58; 6HR MAX TEMP: 73;  
 
SIOUX FALLS CLEAR 57 51 80 W7 29.71R TC 14  
6HR MIN TEMP: 57; 6HR MAX TEMP: 70;  
 
WINNER CLEAR 59 47 64 NW9 29.83R TC 15  
YANKTON MOCLDY 64 49 57 W14 29.74R TC 18  
6HR MIN TEMP: 64; 6HR MAX TEMP: 74;  
 

 
 
MNZ071-072-080-081-089-090-097-098-180700-  
SOUTHWEST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
FAIRMONT PTCLDY 59 56 89 NW14 29.60R TC 15  
JACKSON CLEAR 57 54 88 NW13 29.63R TC 14  
MARSHALL CLEAR 58 54 86 NW12 29.65R TC 14  
6HR MIN TEMP: 57; 6HR MAX TEMP: 69;  
 
MONTEVIDEO CLEAR 57 54 88 NW7 29.64R TC 14  
PIPESTONE CLEAR 55 55 100 NW10 29.68R TC 13  
REDWOOD FALLS CLEAR 58 56 93 NW9 29.61R TC 14  
6HR MIN TEMP: 58; 6HR MAX TEMP: 64; 6HR PCP: TRACE;  
 
TRACY CLEAR 57 55 94 NW9 29.64R TC 14  
WINDOM CLEAR 59 55 88 W10 29.63R TC 15  
WORTHINGTON CLEAR 57 54 89 NW12 29.66R TC 14  
6HR MIN TEMP: 56; 6HR MAX TEMP: 69; 6HR PCP: 0.01;  
 

 
 
IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ071-180700-  
NORTHWEST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHEROKEE PTCLDY 61 52 72 W8 29.69R TC 16  
DENISON PTCLDY 66 50 55 NW17G24 29.69S TC 19  
ESTHERVILLE CLEAR 58 54 86 NW12 29.61R TC 14  
LE MARS CLOUDY N/A N/A N/A NW13 29.69R  
MAURICE PTCLDY 59 52 77 W13 29.70R TC 15  
SHELDON PTCLDY 57 57 100 W12 29.68R TC 14  
SIOUX CITY PTCLDY 64 49 57 W7 29.72R TC 18  
6HR MIN TEMP: 64; 6HR MAX TEMP: 74;  
 
SPENCER PTCLDY 57 53 86 W10 29.66R TC 14  
6HR MIN TEMP: 55; 6HR MAX TEMP: 68;  
 
STORM LAKE PTCLDY 59 52 77 W14 29.69R TC 15  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab IA Page
The Nexlab MN Page
The Nexlab NE Page Main Text Page