578
ASUS43 KMKX 212320
RWRWI
WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
500 PM CST SUN DEC 21 2025
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>028-220000-
NORTHWEST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SUPERIOR ARPT CLEAR 10 5 78 CALM 30.20S TC -12
ASHLAND CLEAR 14 4 64 VRB3 30.19R TC -10
HAYWARD CLEAR 20 7 57 SW10 30.19R WCI 9 TC -7
SIREN PTCLDY 21 9 59 SE3 30.20S TC -6
CUMBERLAND PTCLDY 18 10 73 SE7 30.20F WCI 8 TC -8
RICE LAKE PTCLDY 17 4 58 SE7 30.23S WCI 7 TC -9
CHETEK PTCLDY 19 6 57 SE5 30.24S WCI 12 TC -7
LADYSMITH CLEAR 18 6 58 SE6 30.24F WCI 10 TC -8
EAU CLAIRE PTCLDY 21 8 57 SE6 30.25S WCI 13 TC -6
MENOMONIE PTCLDY 21 7 54 SE3 30.24F TC -6
NEW RICHMOND PTCLDY 21 13 73 SE6 30.20F WCI 13 TC -6
OSCEOLA PTCLDY 22 11 62 SE7 30.23S WCI 14 TC -5
WIZ003>005-009-010-017-018-220000-
NORTH CENTRAL WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MANITOWISH WTR CLEAR 15 4 61 S5 30.17S WCI 7 TC -9
ARBOR VITAE CLEAR 15 4 60 S7 30.19R WCI 5 TC -9
WOODRUFF CLEAR 15 4 60 S7 30.19R WCI 5 TC -9
RHINELANDER CLEAR 17 2 51 SW12 30.20S WCI 4 TC -8
EAGLE RIVER CLEAR 17 3 54 S3 30.18S TC -8
LAND O LAKES CLOUDY 17 4 56 CALM 30.19S TC -8
PHILLIPS CLEAR 18 5 56 S7 30.21R WCI 9 TC -8
TOMAHAWK CLEAR 18 4 54 MISG 30.24R TC -8
MEDFORD CLEAR 15 3 59 SE7 30.24S WCI 5 TC -9
MERRILL CLEAR 17 1 48 CALM 30.26S TC -8
WIZ029-030-035-036-043>047-220000-
CENTRAL WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WAUSAU CLEAR 18 4 54 SE8 30.29R WCI 8 TC -8
MOSINEE CLEAR 16 5 62 SE3 30.28R TC -9
MARSHFIELD CLEAR 17 6 62 SE5 30.27S WCI 10 TC -8
STEVENS POINT CLEAR 17 6 60 S5 30.31S WCI 10 TC -8
WAUPACA CLEAR 17 6 62 CALM 30.37S TC -8
WAUTOMA CLEAR 21 9 59 S5 30.35R WCI 15 TC -6
WISC RAPIDS CLEAR 21 5 50 S6 30.31S WCI 13 TC -6
CAMP DOUGLAS CLEAR 24 9 51 SE5 30.30R WCI 18 TC -4
WIZ011>013-019>022-031-037>040-048>050-220000-
NORTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ANTIGO CLEAR 14 5 65 S10 30.26R WCI 2 TC -10
SHAWANO CLEAR 17 4 56 CALM 30.34S TC -8
OCONTO PTCLDY 14 3 63 SW3 30.36S TC -10
STURGEON BAY CLEAR 16 7 67 SW7 30.35F WCI 6 TC -9
GREEN BAY CLEAR 17 7 64 S5 30.35F WCI 10 TC -8
MANITOWOC CLEAR 19 8 62 S6 30.38S WCI 11 TC -7
APPLETON PTCLDY 19 9 63 SW5 30.35F WCI 13 TC -7
CLINTONVILLE CLEAR 14 5 67 S3 30.36R TC -10
OSHKOSH CLEAR 16 8 71 S5 30.35F WCI 9 TC -9
WIZ032>034-041-042-053>061-220000-
SOUTHWEST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LA CROSSE CLEAR 26 13 57 S10 30.31S WCI 16 TC -3
SPARTA CLEAR 27 12 52 CALM 30.30S TC -3
VIROQUA CLEAR 23 13 65 CALM 30.30S TC -5
BOSCOBEL PTCLDY 26 12 55 CALM 30.36S TC -3
PRAIRIE DU CHI CLOUDY 29 18 61 E3 30.35S TC -1
PLATTEVILLE CLOUDY 27 16 64 S7 30.35F WCI 19 TC -3
WIZ056-057-062-063-064-067-068-220000-
SOUTH CENTRAL WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REEDSBURG CLEAR 25 10 54 S6 30.34S WCI 18 TC -4
BARABOO/DELLS CLEAR 22 10 60 S5 30.34S WCI 16 TC -5
LONE ROCK CLEAR 25 11 55 VRB3 30.37S TC -4
MINERAL POINT NOT AVBL
MADISON PTCLDY 25 12 58 S6 30.37S WCI 18 TC -4
MIDDLETON CLEAR 25 11 55 CALM 30.38R TC -4
WATERTOWN CLEAR 23 11 58 S3 30.37F TC -5
MONROE CLEAR 25 16 69 S8 30.36S WCI 16 TC -4
JANESVILLE CLEAR 27 12 54 S7 30.39F WCI 19 TC -3
WIZ051-052-058>065-066-070>072-220000-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTCLDY 26 11 52 SW6 30.39R WCI 19 TC -3
WAUKESHA CLEAR 25 10 54 CALM 30.39R TC -4
MILWAUKEE/TIMM CLEAR 27 12 54 CALM 30.41R TC -3
RACINE CLEAR 26 10 50 SW6 30.42R WCI 19 TC -3
KENOSHA CLEAR 25 10 54 SW6 30.40S WCI 18 TC -4
FOND DU LAC CLEAR 20 11 68 S8 30.36S WCI 10 TC -7
SHEBOYGAN CLEAR 18 8 65 S5 30.37F WCI 11 TC -8
WEST BEND CLEAR 27 12 54 CALM 30.38R TC -3
JUNEAU CLEAR 20 10 65 S7 30.37F WCI 12 TC -6
LSZ147-162-220000-
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 2230 19 CALM / 2 1022.4S
SAXON HARBOR 2230 17 200/ 2/ 8 1023.0F
LMZ867-665-643>646-220000-
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 2200 17 200/ 2/ 5 N/A
KEWAUNEE LAKESHO 2236 200/ 2/ 3 1027.6F
SHEBOYGAN LAKESH 2300 25 200/ 11/ 12 1029.6F
PORT WASHINGTON 2315 26 CALM 1011.0
TC - TEMPERATURE IN CELSIUS
VSB - VISIBILITY IN STATUTE MILES
WCI - WIND CHILL INDEX
HX - HEAT INDEX
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page