642
ASUS43 KMKX 210659
RWRWI
WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
200 AM 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>028-210800-
NORTHWEST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SUPERIOR ARPT CLEAR 41 27 58 CALM 29.81S TC 5
ASHLAND CLEAR 43 26 51 S7 29.82F TC 6
HAYWARD CLEAR 46 29 51 S9 29.84F TC 8
SIREN CLEAR 53 33 46 S12 29.83S TC 12
CUMBERLAND CLEAR 45 32 61 S6 29.85F TC 7
RICE LAKE CLEAR 45 27 49 SE3 29.87F TC 7
CHETEK CLEAR 47 30 51 SE5 29.87F TC 8
LADYSMITH CLEAR 45 27 49 S6 29.90F TC 7
EAU CLAIRE NOT AVBL
MENOMONIE PTCLDY 46 34 64 E5 29.86F TC 8
NEW RICHMOND CLEAR 47 35 61 SE5 29.84F TC 8
OSCEOLA CLEAR 46 32 58 SE3 29.86F TC 8
WIZ003>005-009-010-017-018-210800-
NORTH CENTRAL WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MANITOWISH WTR CLEAR 40 24 52 S7 29.89S TC 5
ARBOR VITAE CLEAR 40 24 53 S6 29.89F TC 5
WOODRUFF CLEAR 40 24 53 S6 29.89F TC 5
RHINELANDER PTCLDY 44 24 45 SW8 29.90F TC 7
EAGLE RIVER PTCLDY 43 20 40 S3 29.90F TC 6
LAND O LAKES PTCLDY 44 22 42 SW6 29.91F TC 7
PHILLIPS CLEAR 42 26 52 S6 29.88F TC 6
TOMAHAWK CLEAR 41 26 54 MISG 29.92F TC 5
MEDFORD CLEAR 38 28 66 S8 29.90F WCI 32 TC 4
MERRILL NOT AVBL
WIZ029-030-035-036-043>047-210800-
CENTRAL WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WAUSAU NOT AVBL
MOSINEE CLEAR 43 27 52 S10 29.93F TC 6
MARSHFIELD PTCLDY 41 29 62 S9 29.91F TC 5
STEVENS POINT PTCLDY 47 27 46 S8 29.95F TC 8
WAUPACA PTCLDY 45 29 52 SE3 29.99F TC 7
WAUTOMA PTCLDY 42 29 59 S5 29.97F TC 6
WISC RAPIDS PTCLDY 42 25 50 S6 29.94F TC 6
CAMP DOUGLAS NOT AVBL
WIZ011>013-019>022-031-037>040-048>050-210800-
NORTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ANTIGO PTCLDY 38 26 62 SE3 29.95S TC 3
SHAWANO PTCLDY 48 29 48 CALM 29.96F TC 9
OCONTO MOCLDY 42 33 70 S6 29.99F TC 6
STURGEON BAY NOT AVBL
GREEN BAY MOCLDY 43 32 65 S8 29.98F TC 6
MANITOWOC MOCLDY 42 35 76 S8 30.02F TC 6
APPLETON PTCLDY 46 32 57 S9 29.98F TC 8
CLINTONVILLE PTCLDY 44 31 60 S8 29.98F TC 7
OSHKOSH PTCLDY 46 31 55 S15 29.98F TC 8
WIZ032>034-041-042-053>061-210800-
SOUTHWEST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LA CROSSE PTCLDY 51 34 52 S9 29.89F TC 11
SPARTA NOT AVBL
VIROQUA PTCLDY 47 32 55 S7G13 29.92F TC 9
BOSCOBEL PTCLDY 48 33 56 CALM 29.95F TC 9
PRAIRIE DU CHI PTCLDY 52 37 56 SE8 29.94F TC 11
PLATTEVILLE MOCLDY 51 33 49 S14 29.98F TC 11
WIZ056-057-062-063-064-067-068-210800-
SOUTH CENTRAL WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REEDSBURG PTCLDY 50 30 46 S6 29.95F TC 10
BARABOO/DELLS PTCLDY 47 32 55 S12 29.95F TC 8
LONE ROCK NOT AVBL
MINERAL POINT NOT AVBL
MADISON PTCLDY 50 32 50 S9 29.98F TC 10
MIDDLETON PTCLDY 50 28 42 S9 29.99F TC 10
WATERTOWN NOT AVBL
MONROE MOCLDY 49 33 54 S18G24 29.99F TC 10
JANESVILLE PTCLDY 50 32 50 S15 30.02F TC 10
WIZ051-052-058>065-066-070>072-210800-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE MOCLDY 47 31 53 S7 30.04F TC 8
WAUKESHA PTCLDY 45 32 61 S5 30.05F TC 7
MILWAUKEE/TIMM MOCLDY 45 32 61 CALM 30.06F TC 7
RACINE PTCLDY 44 38 79 S6 30.07F TC 7
KENOSHA PTCLDY 45 31 58 S7 30.06F TC 7
FOND DU LAC MOCLDY 44 32 62 S10 30.00F TC 7
SHEBOYGAN MOCLDY 40 35 83 S6 30.02F TC 4
WEST BEND MOCLDY 45 34 65 S3 30.04F TC 7
JUNEAU PTCLDY 46 21 36 S12 30.03F TC 8
LSZ147-162-210800-
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 0640 41 180/ 4/ 5 1009.5F
SAXON HARBOR 0650 200/ 2/ 6 1010.2F
LMZ867-665-643>646-210800-
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 0600 130/ 8/ 12 1017.3
KEWAUNEE LAKESHO 0624 190/ 13/ 15 1016.2
SHEBOYGAN LAKESH 0600 40 170/ 12/ 13 1018.2F
PORT WASHINGTON 0650 42 200/ 14 998.0S
MILWAUKEE LAKESH 0630 48 200/ 6/ 8 N/A
TC - TEMPERATURE IN CELSIUS
VSB - VISIBILITY IN STATUTE MILES
WCI - WIND CHILL INDEX
HX - HEAT INDEX
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