422  
ASUS43 KARX 182159  
RWRARX  
 
HOURLY WEATHER FOR THE UPPER MISSISSIPPI RIVER VALLEY  
NATIONAL WEATHER SERVICE LA CROSSE WI  
500 PM CDT TUE AUG 18 2026  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATER AND/OR S TO VISIBILITY.  
 
MNZ077-085>088-093>096-182300  
SOUTHEAST MINNESOTA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCHESTER MOSUNNY 78 67 68 NW6 29.91S  
WINONA MOSUNNY 75 64 69 CALM 29.88S  
AUSTIN PTSUNNY 77 74 90 NW9 29.90S  
ALBERT LEA MOSUNNY 80 74 82 NW6 29.92R  
DODGE CENTER MOSUNNY 79 68 68 NW10 29.91S  
PRESTON PTSUNNY 75 68 78 NW6 29.91S  
OWATONNA SUNNY 79 62 55 NW12 29.90S  
FARIBAULT SUNNY 81 61 50 W9 29.90S  
 
 
WIZ041-042-053>056-061-182300  
SOUTHWEST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LA CROSSE PTSUNNY 70 65 84 S7 29.88F  
SPARTA NOT AVBL  
WIS DELLS PTSUNNY 73 70 91 S9 29.85F  
PRAIRIE DU CHI PTSUNNY 78 68 71 S7 29.87S  
BOSCOBEL LGT RAIN 78 69 73 SW5 29.88S  
LONE ROCK NOT AVBL  
PLATTEVILLE PTSUNNY 75 75 98 SW12 29.90F  
 
 
WIZ017-030-034>036-043>045-182300  
CENTRAL WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MEDFORD SUNNY 76 57 50 W10G16 29.88S  
WAUSAU NOT AVBL  
BLACK RVR FLS MOSUNNY 76 64 67 CALM 29.86F  
WIS RAPIDS MOSUNNY 68 63 84 S5 29.88S  
MARSHFIELD MOSUNNY 81 59 47 NW10 29.86F  
MAUSTON RAIN 74 69 86 W8 29.88R  
CAMP DOUGLAS NOT AVBL  
WAUTOMA LGT RAIN 64 62 93 W6 29.86F  
 
 
IAZ008>011-017>019-029-030-182300  
NORTHEAST IOWA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATERLOO PTSUNNY 83 68 60 W9 29.89S  
DUBUQUE MOSUNNY 78 70 76 SW9 29.91S  
DECORAH PTSUNNY 79 68 69 VRB7 29.89R  
MASON CITY PTSUNNY 82 66 58 W10 29.91S  
CHARLES CITY PTSUNNY 82 68 61 W9G15 29.90S  
OELWEIN MOSUNNY 81 70 69 W10 29.90S  
 
 
WIND SPEEDS ARE IN MILES PER HOUR.  
 
ABBREVIATIONS USED IN THE REMARKS:  
VSB - VISIBILITY IN STATUTE MILES  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
 
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