342
ASUS43 KMKX 210820
RWRWI
WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
300 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>028-210900-
NORTHWEST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SUPERIOR ARPT CLEAR 35 27 73 CALM 29.79F TC 2
ASHLAND CLEAR 42 28 57 SW7 29.80F TC 6
HAYWARD CLEAR 46 30 53 S5 29.83F TC 8
SIREN CLEAR 50 33 53 CALM 29.81F TC 10
CUMBERLAND CLEAR 43 32 65 CALM 29.84S TC 6
RICE LAKE CLEAR 39 28 65 SE3 29.85F TC 4
CHETEK CLEAR 45 31 58 E3 29.84F TC 7
LADYSMITH CLEAR 39 27 63 E5 29.87F TC 4
EAU CLAIRE CLEAR 46 29 51 SE5 29.84F TC 8
MENOMONIE CLEAR 45 33 62 E5 29.83F TC 7
NEW RICHMOND CLEAR 45 35 68 SE5 29.82F TC 7
OSCEOLA CLEAR 44 32 63 E3 29.84F TC 7
WIZ003>005-009-010-017-018-210900-
NORTH CENTRAL WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MANITOWISH WTR CLEAR 38 25 59 S5 29.87F WCI 34 TC 3
ARBOR VITAE CLEAR 40 25 56 S6 29.86F TC 4
WOODRUFF CLEAR 40 25 56 S6 29.86F TC 4
RHINELANDER CLEAR 43 24 47 SW10 29.87F TC 6
EAGLE RIVER CLEAR 38 22 54 CALM 29.87F TC 3
LAND O LAKES CLEAR 40 23 50 CALM 29.88F TC 5
PHILLIPS CLEAR 42 28 57 S5 29.86F TC 5
TOMAHAWK CLEAR 38 27 64 MISG 29.89F TC 4
MEDFORD CLEAR 38 28 65 S6 29.87F WCI 34 TC 4
MERRILL NOT AVBL
WIZ029-030-035-036-043>047-210900-
CENTRAL WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WAUSAU CLEAR 43 26 51 SE5 29.89F TC 6
MOSINEE CLEAR 43 28 56 S10 29.90F TC 6
MARSHFIELD CLEAR 41 29 62 S12 29.88F TC 5
STEVENS POINT CLEAR 46 28 50 S7 29.91F TC 8
WAUPACA CLEAR 44 30 57 S5 29.96F TC 7
WAUTOMA CLEAR 38 31 76 CALM 29.94F TC 3
WISC RAPIDS CLEAR 43 26 51 S5 29.91F TC 6
CAMP DOUGLAS CLEAR 48 32 53 S7 29.87F TC 9
WIZ011>013-019>022-031-037>040-048>050-210900-
NORTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ANTIGO CLEAR 36 27 71 SE6 29.91F WCI 31 TC 2
SHAWANO PTCLDY 47 28 49 CALM 29.94F TC 8
OCONTO PTCLDY 43 33 69 S8 29.95F TC 6
STURGEON BAY CLOUDY 41 33 73 S10 29.97F TC 5
GREEN BAY PTCLDY 43 32 65 S9 29.96F TC 6
MANITOWOC CLEAR 43 34 70 S9 30.00F TC 6
APPLETON CLEAR 48 32 53 S14 29.95F TC 9
CLINTONVILLE CLEAR 43 31 63 S6 29.94F TC 6
OSHKOSH CLEAR 46 32 58 S13 29.95F TC 8
WIZ032>034-041-042-053>061-210900-
SOUTHWEST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LA CROSSE CLEAR 52 36 54 S13 29.86F TC 11
SPARTA CLEAR 51 35 54 S3 29.87F TC 11
VIROQUA CLEAR 46 34 62 S8 29.89F TC 8
BOSCOBEL PTCLDY 49 36 61 SW3 29.92F TC 9
PRAIRIE DU CHI PTCLDY 51 40 64 E8 29.90F TC 11
PLATTEVILLE MOCLDY 50 36 58 S10 29.95F TC 10
WIZ056-057-062-063-064-067-068-210900-
SOUTH CENTRAL WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REEDSBURG PTCLDY 50 33 53 S5 29.92F TC 10
BARABOO/DELLS PTCLDY 50 34 54 S13 29.92F TC 10
LONE ROCK PTCLDY 50 36 58 S6 29.93F TC 10
MINERAL POINT NOT AVBL
MADISON MOCLDY 51 35 54 S13G21 29.95F TC 11
MIDDLETON MOCLDY 52 33 49 SW9 29.94F TC 11
WATERTOWN NOT AVBL
MONROE CLOUDY 50 38 62 SW22 29.95F TC 10
JANESVILLE CLOUDY 50 36 57 S12 29.98F TC 10
WIZ051-052-058>065-066-070>072-210900-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE MOCLDY 45 32 60 S8 30.01F TC 7
WAUKESHA MOCLDY 45 32 61 S8 30.00F TC 7
MILWAUKEE/TIMM MOCLDY 43 32 65 CALM 30.01F TC 6
RACINE MOCLDY 44 38 79 S7 30.04F TC 7
KENOSHA MOCLDY 47 31 53 S7 30.03F TC 8
FOND DU LAC CLEAR 45 32 60 S10 29.96F TC 7
SHEBOYGAN PTCLDY 40 33 76 S8 30.00F WCI 34 TC 4
WEST BEND PTCLDY 46 34 61 S6 29.98F TC 8
JUNEAU PTCLDY 46 25 43 S12 29.97F TC 8
LSZ147-162-210900-
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 0740 36 160/ 4/ 5 1009.1F
SAXON HARBOR 0730 190/ 1/ 6 1009.5F
LMZ867-665-643>646-210900-
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 0700 120/ 10/ 16 1016.6
KEWAUNEE LAKESHO 0748 170/ 11/ 14 1015.2F
SHEBOYGAN LAKESH 0800 41 170/ 16/ 17 1016.3F
PORT WASHINGTON 0810 42 180/ 10 996.0
ATWATER BUOY 0630 46 190/ 12/ 16 1019.0F 2/ 4
MILWAUKEE LAKESH 0800 48 180/ 7/ 9 N/A
TC - TEMPERATURE IN CELSIUS
VSB - VISIBILITY IN STATUTE MILES
WCI - WIND CHILL INDEX
HX - HEAT INDEX
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