689
ASUS43 KMKX 210359
RWRWI
WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1100 PM CDT MON APR 20 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>028-210500-
NORTHWEST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SUPERIOR ARPT CLEAR 48 24 38 SW5 29.82S TC 9
ASHLAND CLEAR 50 23 34 SW9 29.84F TC 10
HAYWARD PTCLDY 46 25 43 S9 29.87F TC 8
SIREN PTCLDY 53 27 36 S9 29.86F TC 12
CUMBERLAND PTCLDY 50 32 50 S10 29.89F TC 10
RICE LAKE PTCLDY 50 26 40 SE9 29.91F TC 10
CHETEK PTCLDY 53 27 36 S9 29.92F TC 11
LADYSMITH PTCLDY 46 26 46 S8 29.95F TC 8
EAU CLAIRE NOT AVBL
MENOMONIE PTCLDY 47 31 55 E5 29.92F TC 8
NEW RICHMOND PTCLDY 51 32 49 S14 29.88F TC 10
OSCEOLA PTCLDY 52 28 38 SE9 29.90F TC 11
WIZ003>005-009-010-017-018-210500-
NORTH CENTRAL WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MANITOWISH WTR CLEAR 45 20 38 S8 29.91F TC 7
ARBOR VITAE PTCLDY 45 21 39 SW13G18 29.92F TC 7
WOODRUFF PTCLDY 45 21 39 SW13G18 29.92F TC 7
RHINELANDER PTCLDY 45 22 40 SW13 29.95F TC 7
EAGLE RIVER PTCLDY 44 17 33 S6 29.92F TC 7
LAND O LAKES PTCLDY 45 18 33 SW7 29.93F TC 7
PHILLIPS PTCLDY 45 22 40 S10 29.92F TC 7
TOMAHAWK PTCLDY 44 22 41 MISG 29.96F TC 7
MEDFORD PTCLDY 44 26 48 S10 29.97F TC 7
MERRILL NOT AVBL
WIZ029-030-035-036-043>047-210500-
CENTRAL WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WAUSAU NOT AVBL
MOSINEE CLOUDY 46 27 46 S12 29.99F TC 8
MARSHFIELD PTCLDY 44 26 49 S7 29.98F TC 7
STEVENS POINT PTCLDY 47 27 45 S8 30.01F TC 9
WAUPACA NOT AVBL
WAUTOMA PTCLDY 45 28 51 SE5 30.03F TC 7
WISC RAPIDS PTCLDY 44 23 43 S5 30.01F TC 7
CAMP DOUGLAS NOT AVBL
WIZ011>013-019>022-031-037>040-048>050-210500-
NORTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ANTIGO PTCLDY 42 25 51 S10 30.00F TC 6
SHAWANO PTCLDY 46 28 50 CALM 30.02F TC 8
OCONTO PTCLDY 42 30 63 S9 30.04F TC 5
STURGEON BAY NOT AVBL
GREEN BAY PTCLDY 41 30 65 S9 30.04F TC 5
MANITOWOC MOCLDY 41 32 70 S12 30.08F TC 5
APPLETON PTCLDY 46 32 57 S8 30.04F TC 8
CLINTONVILLE PTCLDY 46 29 51 S8 30.05S TC 8
OSHKOSH PTCLDY 44 33 65 S8 30.03F TC 7
WIZ032>034-041-042-053>061-210500-
SOUTHWEST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LA CROSSE PTCLDY 51 29 42 S8 29.96F TC 11
SPARTA NOT AVBL
VIROQUA PTCLDY 46 27 47 SE7 30.00S TC 8
BOSCOBEL PTCLDY 50 29 44 CALM 30.01F TC 10
PRAIRIE DU CHI PTCLDY 51 32 48 E7 30.00F TC 11
PLATTEVILLE CLEAR 46 27 46 SE9 30.03F TC 8
WIZ056-057-062-063-064-067-068-210500-
SOUTH CENTRAL WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REEDSBURG PTCLDY 49 25 38 S5 30.02F TC 10
BARABOO/DELLS PTCLDY 47 28 46 S10 30.03F TC 9
LONE ROCK NOT AVBL
MINERAL POINT NOT AVBL
MADISON PTCLDY 49 27 42 S9 30.04F TC 9
MIDDLETON PTCLDY 50 23 34 S9 30.05F TC 10
WATERTOWN NOT AVBL
MONROE CLEAR 47 28 46 S13 30.04F TC 9
JANESVILLE PTCLDY 46 30 53 S7 30.06F TC 8
WIZ051-052-058>065-066-070>072-210500-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE MOCLDY 45 31 58 S8 30.09F TC 7
WAUKESHA PTCLDY 43 32 65 SE3 30.10F TC 6
MILWAUKEE/TIMM MOCLDY 43 30 61 S3 30.12F TC 6
RACINE PTCLDY 45 36 70 S8 30.12F TC 7
KENOSHA PTCLDY 44 35 70 S5 30.11F TC 7
FOND DU LAC PTCLDY 44 32 62 S13 30.04F TC 7
SHEBOYGAN MOCLDY 40 32 73 S9 30.07F WCI 34 TC 4
WEST BEND PTCLDY 45 32 61 S5 30.08F TC 7
JUNEAU PTCLDY 44 24 44 SE10 30.07F TC 7
LSZ147-162-210500-
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 0340 53 200/ 6/ 9 1009.8F
SAXON HARBOR 0350 190/ 2/ 10 1011.2S
LMZ867-665-643>646-210500-
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 0300 40 140/ 12/ 20 1017.9
KEWAUNEE LAKESHO 0318 190/ 16/ 21 1018.0
SHEBOYGAN LAKESH 0300 41 180/ 22/ 25 1019.3F
PORT WASHINGTON 0350 42 180/ 14 999.0F
ATWATER BUOY 0200 43 190/ 14/ 16 1021.7 2/ 4
MILWAUKEE LAKESH 0330 45 200/ 6/ 8 N/A
TC - TEMPERATURE IN CELSIUS
VSB - VISIBILITY IN STATUTE MILES
WCI - WIND CHILL INDEX
HX - HEAT INDEX
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