Regional Weather Roundup
Issued by NWS

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822
ASUS43 KMKX 202210
RWRWI

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
500 PM CDT SUN SEP 20 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

WIZ001-002-006>008-014>016-023>028-202300-
NORTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SUPERIOR ARPT  MOSUNNY   57  42  56 NE9       30.28R TC  14
ASHLAND        PTSUNNY   55  45  68 NE15      30.28S TC  13
HAYWARD        PTSUNNY   59  44  57 N12       30.24R TC  15
SIREN          PTSUNNY   61  47  59 NE13G21   30.22S TC  16
CUMBERLAND     PTSUNNY   68  54  60 NE12G20   30.20S TC  20
RICE LAKE      PTSUNNY   67  48  49 E12G17    30.20S TC  20
CHETEK         PTSUNNY   65  47  51 E7        30.19S TC  19
LADYSMITH      PTSUNNY   62  46  56 E9        30.22S TC  17
EAU CLAIRE     CLOUDY    64  49  57 NE13G20   30.16R TC  18
MENOMONIE      PTSUNNY   66  48  51 NE9       30.17R TC  19
NEW RICHMOND   PTSUNNY   67  50  53 E8        30.18R TC  20
OSCEOLA        PTSUNNY   65  50  58 NE10      30.21R TC  18
$$

WIZ003>005-009-010-017-018-202300-
NORTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANITOWISH WTR PTSUNNY   64  49  59 NE10      30.23S TC  18
ARBOR VITAE    PTSUNNY   55  43  62 NE8       30.23R TC  13
WOODRUFF       PTSUNNY   55  43  62 NE8       30.23R TC  13
RHINELANDER    PTSUNNY   58  43  57 E13G18    30.23S TC  14
EAGLE RIVER    PTSUNNY   57  43  58 NE7G17    30.23S TC  14
LAND O LAKES   MOSUNNY   61  46  58 NE7       30.26R TC  16
PHILLIPS       PTSUNNY   59  46  61 E7        30.22R TC  15
TOMAHAWK       CLOUDY    64  49  58 NE7       30.22S TC  18
MEDFORD        PTSUNNY   60  46  60 NE12      30.20S TC  15
MERRILL        PTSUNNY   63  48  59 NE8       30.19S TC  17
$$

WIZ029-030-035-036-043>047-202300-
CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WAUSAU         CLOUDY    59  46  62 NE8       30.20S TC  15
MOSINEE        CLOUDY    57  48  72 NE10G16   30.19R TC  14
MARSHFIELD     CLOUDY    59  50  72 E10       30.18R TC  15
STEVENS POINT  CLOUDY    60  51  70 NE8       30.19R TC  16
WAUPACA        CLOUDY    57  51  78 NE3       30.20S TC  14
WAUTOMA        CLOUDY    60  54  80 NE8       30.16R TC  16
WISC RAPIDS    CLOUDY    60  51  72 E10       30.18R TC  16
CAMP DOUGLAS   CLOUDY    61  54  76 NE10G18   30.12S TC  16
$$

WIZ011>013-019>022-031-037>040-048>050-202300-
NORTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ANTIGO         CLOUDY    61  49  65 NE16      30.22R TC  16
SHAWANO        CLOUDY    62  49  62 NE13G18   30.19R TC  17
OCONTO         PTSUNNY   61  47  60 NE10G16   30.19R TC  16
STURGEON BAY   CLOUDY    62  47  57 NE17      30.18R TC  17
GREEN BAY      CLOUDY    61  50  67 NE20G29   30.16R TC  16
MANITOWOC      PTSUNNY   61  52  72 N15G26    30.14R TC  16
APPLETON       PTSUNNY   63  55  77 NE12G20   30.16R TC  17
CLINTONVILLE   CLOUDY    60  50  69 NE14G20   30.19R TC  16
OSHKOSH        CLOUDY    61  53  75 NE16      30.14R TC  16
$$

WIZ032>034-041-042-053>061-202300-
SOUTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LA CROSSE      CLOUDY    63  54  72 NE12      30.13R TC  17
SPARTA         CLOUDY    63  55  76 CALM      30.12  TC  17
VIROQUA        PTSUNNY   64  54  69 NE16      30.12R TC  18
BOSCOBEL       MOSUNNY   68  49  50 E12G23    30.08R TC  20
PRAIRIE DU CHI CLOUDY    67  56  67 E5        30.07S TC  19
PLATTEVILLE    CLOUDY    64  56  76 NE10G17   30.07S TC  18
$$

WIZ056-057-062-063-064-067-068-202300-
SOUTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REEDSBURG      PTSUNNY   64  53  67 NE14      30.12S TC  18
BARABOO/DELLS  CLOUDY    61  54  78 NE14G25   30.12S TC  16
LONE ROCK      PTSUNNY   68  52  56 NE15G24   30.08S TC  20
MINERAL POINT  NOT AVBL
MADISON        PTSUNNY   66  52  60 E16       30.08S TC  19
MIDDLETON      PTSUNNY   68  54  62 NE10G23   30.09F TC  20
WATERTOWN      PTSUNNY   64  51  63 NE15G23   30.09S TC  18
MONROE         CLOUDY    62  62 100 NE14G23   30.05S TC  17
JANESVILLE     CLOUDY    61  57  88 NE16G22   30.06R TC  16
$$

WIZ051-052-058>065-066-070>072-202300-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      CLOUDY    59  57  93 N18G30    30.07R TC  15
WAUKESHA       CLOUDY    63  55  77 NE18G26   30.08R TC  17
MILWAUKEE/TIMM PTSUNNY   61  55  82 N23G31    30.10S TC  16
RACINE         CLOUDY    59  58  96 N17       30.08R TC  15
KENOSHA        NOT AVBL
FOND DU LAC    CLOUDY    60  54  80 NE18      30.14R TC  16
SHEBOYGAN      CLOUDY    61  54  77 NE20G29   30.12S TC  16
WEST BEND      CLOUDY    61  54  77 NE16G25   30.12R TC  16
JUNEAU         PTSUNNY   63  52  68 NE10G20   30.12R TC  17
$$

LSZ147-162-202300-
LAKE SUPERIOR

STATION/POSITION TIME  TEMP    WIND        PRES    WAVE
                       AIR SEA DIR/SP/G            HT/PER
                 (UTC) (F)     (DEG/KT/KT) (MB)    (FT/S)
W MID LAKE BUOY  2150   52 54   80/ 10/ 12 1026.5R   3/ 5
DEVILS ISLAND    2150   54      80/ 17/ 20 1025.9R
PORT WING        2140   50      30/ 14/ 15 1025.1R
SAXON HARBOR     2150   56      50/  8/ 16 1025.4R
$$

LMZ867-665-643>646-202300-
LAKE MICHIGAN

STATION/POSITION TIME  TEMP    WIND        PRES    WAVE
                       AIR SEA DIR/SP/G            HT/PER
                 (UTC) (F)     (DEG/KT/KT) (MB)    (FT/S)
CHAMBERS ISLAND  2140   61     330/ 18/ 23   N/A
N MID LAKE BUOY  2150   61 64   10/ 17/ 21 1021.6R   4/ 5
NORTHPORT PIER   2100          340/ 19/ 22 1022.4
KEWAUNEE LAKESHO 2124           30/ 18/ 23 1020.6
SHEBOYGAN LAKESH 2150   60      10/ 22/ 25 1019.5R
PORT WASHINGTON  2155   62      30/ 33       N/A
ATWATER BUOY     2000   58 57   50/ 19/ 25 1019.0    5/ 6
$$

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