355  
ASUS43 KMKX 212220  
RWRWI  
 
WISCONSIN REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
500 PM CDT TUE APR 21 2026  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY
.  
 
WIZ001-002-006>008-014>016-023>028-212300-  
NORTHWEST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SUPERIOR ARPT SUNNY 59 27 29 NE8 29.90R TC 15  
ASHLAND SUNNY 62 25 24 VRB5 29.90S TC 17  
HAYWARD SUNNY 69 22 16 VRB6 29.87R TC 21  
SIREN SUNNY 72 24 16 N8 29.86S TC 22  
CUMBERLAND SUNNY 72 32 23 N7 29.85S TC 22  
RICE LAKE SUNNY 73 23 15 NW6 29.86S TC 23  
CHETEK SUNNY 74 33 22 N6 29.85R TC 23  
LADYSMITH SUNNY 73 32 22 N13 29.85S TC 23  
EAU CLAIRE SUNNY 77 37 23 W9G20 29.81S TC 25  
MENOMONIE SUNNY 77 37 23 NW9 29.83R TC 25  
NEW RICHMOND SUNNY 74 27 17 NW8 29.85S TC 24  
OSCEOLA SUNNY 75 14 9 NW8 29.88S TC 24  

 
 
WIZ003>005-009-010-017-018-212300-  
NORTH CENTRAL WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MANITOWISH WTR SUNNY 63 25 23 N8 29.88R TC 17  
ARBOR VITAE SUNNY 67 31 26 N13 29.85R TC 19  
WOODRUFF SUNNY 67 31 26 N13 29.85R TC 19  
RHINELANDER SUNNY 70 34 26 MISG 29.83S TC 21  
EAGLE RIVER SUNNY 69 24 18 NW10 29.84R TC 20  
LAND O LAKES SUNNY 64 25 22 N13 29.88R TC 18  
PHILLIPS SUNNY 68 32 26 N10 29.85R TC 20  
TOMAHAWK SUNNY 74 32 21 MISG 29.82S TC 24  
MEDFORD SUNNY 73 36 26 W8G17 29.83R TC 23  
MERRILL NOT AVBL  

 
 
WIZ029-030-035-036-043>047-212300-  
CENTRAL WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
WAUSAU SUNNY 75 39 27 SW12 29.80S TC 24  
MOSINEE SUNNY 73 41 31 W12 29.80F TC 23  
MARSHFIELD SUNNY 74 42 31 NW12 29.81F TC 23  
STEVENS POINT SUNNY 77 40 26 NW10 29.82R TC 25  
WAUPACA SUNNY 79 34 19 W9 29.82S TC 26  
WAUTOMA SUNNY 77 41 27 NW10G20 29.79S TC 25  
WISC RAPIDS SUNNY 77 41 27 NW9 29.80S TC 25  
CAMP DOUGLAS MOSUNNY 80 40 23 W14 29.77S TC 27  

 
 
WIZ011>013-019>022-031-037>040-048>050-212300-  
NORTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ANTIGO SUNNY 74 40 29 W12 29.81S TC 23  
SHAWANO MOSUNNY 76 38 25 CALM 29.78S TC 24  
OCONTO SUNNY 63 43 48 E6 29.82R TC 17  
STURGEON BAY SUNNY 59 42 53 SE8 29.84S TC 15  
GREEN BAY SUNNY 70 48 45 SE6 29.80F TC 21  
MANITOWOC SUNNY 57 45 64 E6 29.84S TC 14  
APPLETON MOSUNNY 73 48 40 VRB6 29.81S TC 23  
CLINTONVILLE SUNNY 72 48 42 SE10 29.80S TC 22  
OSHKOSH SUNNY 70 48 45 E8 29.80F TC 21  

 
 
WIZ032>034-041-042-053>061-212300-  
SOUTHWEST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LA CROSSE SUNNY 80 40 23 N6 29.79F TC 27  
SPARTA SUNNY 81 42 25 W7 29.78S TC 27  
VIROQUA SUNNY 78 40 25 SW7 29.83S TC 25  
BOSCOBEL SUNNY 79 46 31 SW7 29.81F TC 26  
PRAIRIE DU CHI SUNNY 81 42 24 NW6 29.81S TC 27  
PLATTEVILLE SUNNY 78 40 25 W12G17 29.85S TC 26  

 
 
WIZ056-057-062-063-064-067-068-212300-  
SOUTH CENTRAL WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
REEDSBURG SUNNY 80 40 24 W12 29.80S TC 27  
BARABOO/DELLS SUNNY 78 43 28 NW8 29.81S TC 26  
LONE ROCK MOSUNNY 79 45 29 W8 29.81S TC 26  
MINERAL POINT NOT AVBL  
MADISON PTSUNNY 76 47 35 SW8 29.81S TC 24  
MIDDLETON SUNNY 78 40 25 W8 29.83R TC 26  
WATERTOWN NOT AVBL  
MONROE SUNNY 76 45 33 W15G21 29.84S TC 24  
JANESVILLE MOSUNNY 73 52 46 W16G22 29.83S TC 23  

 
 
WIZ051-052-058>065-066-070>072-212300-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MILWAUKEE MOSUNNY 74 48 39 SW9 29.81F TC 23  
WAUKESHA SUNNY 73 48 40 SW8G18 29.84S TC 23  
MILWAUKEE/TIMM SUNNY 72 48 43 W10G17 29.84R TC 22  
RACINE SUNNY 73 48 41 W12G23 29.84F TC 23  
KENOSHA SUNNY 73 54 49 SW14G24 29.83F TC 23  
FOND DU LAC SUNNY 75 47 36 SW8 29.80S TC 24  
SHEBOYGAN SUNNY 67 51 56 NE7 29.81S TC 19  
WEST BEND SUNNY 77 46 33 W9G18 29.82S TC 25  
JUNEAU NOT AVBL  

 
 
LSZ147-162-212300-  
LAKE SUPERIOR  
 
STATION/POSITION TIME TEMP WIND PRES WAVE
 
AIR SEA DIR/SP/G HT/PER  
(UTC) (F) (DEG/KT/KT) (MB) (FT/S)  
PORT WING 2140 42 310/ 4/ 5 1012.5S  
SAXON HARBOR 2150 CALM 1013.9F  

 
 
LMZ867-665-643>646-212300-  
LAKE MICHIGAN  
 
STATION/POSITION TIME TEMP WIND PRES WAVE
 
AIR SEA DIR/SP/G HT/PER  
(UTC) (F) (DEG/KT/KT) (MB) (FT/S)  
NORTHPORT PIER 2100 1011.2  
KEWAUNEE LAKESHO 2148 90/ 3/ 5 1010.3F  
SHEBOYGAN LAKESH 2200 48 90/ 3/ 5 1010.1R  
PORT WASHINGTON 2210 53 60/ 4 989.0  
ATWATER BUOY 2100 65 260/ 6/ 12 1010.1 2/ 4  
MILWAUKEE LAKESH 2200 74 250/ 9/ 12 N/A  

 
 
TC - TEMPERATURE IN CELSIUS  
VSB - VISIBILITY IN STATUTE MILES  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
 
 
 
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