Regional Weather Roundup
Issued by NWS

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536
ASUS43 KMKX 302320
RWRWI

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
600 PM CDT WED SEP 30 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>028-010000-
NORTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SUPERIOR ARPT  PTCLDY    72  56  57 W5        29.71R TC  22
ASHLAND        PTCLDY    74  59  59 SW7       29.72R TC  23
HAYWARD        MOCLDY    70  61  73 SW8       29.76R TC  21
SIREN          MOCLDY    70  64  82 SW7       29.77R TC  21
CUMBERLAND     MOCLDY    68  63  83 SW7       29.78S TC  20
RICE LAKE      MOCLDY    70  64  79 SW6       29.79S TC  21
CHETEK         MOCLDY    69  64  84 CALM      29.78R TC  21
LADYSMITH      MOCLDY    68  64  86 CALM      29.80S TC  20
EAU CLAIRE     MOCLDY    72  65  78 SW5       29.77R TC  22
MENOMONIE      MOCLDY    73  64  74 S5        29.78R TC  23
NEW RICHMOND   PTCLDY    69  65  87 S5        29.78F TC  21
OSCEOLA        MOCLDY    70  68  95 S5        29.80S TC  21
$$

WIZ003>005-009-010-017-018-010000-
NORTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANITOWISH WTR PTCLDY    69  58  69 SW7       29.78R TC  20
ARBOR VITAE    MOCLDY    66  59  77 CALM      29.79R TC  19
WOODRUFF       MOCLDY    66  59  77 CALM      29.79R TC  19
RHINELANDER      N/A     69  61  75 S5        29.79R TC  21
EAGLE RIVER    PTCLDY    67  60  80 CALM      29.79R TC  19
LAND O LAKES   PTCLDY    73  62  68 CALM      29.79S TC  23
PHILLIPS       MOCLDY    67  62  84 CALM      29.78R TC  20
TOMAHAWK       MOCLDY    73  68  82 S3        29.80R TC  23
MEDFORD        MOCLDY    68  67  99 S3        29.81R TC  20
MERRILL        MOCLDY    71  70  98 SW3       29.78S TC  22
$$

WIZ029-030-035-036-043>047-010000-
CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WAUSAU         CLOUDY    67  65  93 S3        29.80R TC  19
MOSINEE        CLOUDY    66  66 100 S3        29.80R FOG     TC  19
MARSHFIELD     CLOUDY    67  65  93 SW5       29.80R TC  19
STEVENS POINT  HVY RAIN  68  67  94 CALM      29.81R TC  20
WAUPACA        CLOUDY    64  63  94 S5        29.83R TC  18
WAUTOMA        CLOUDY    68  66  94 S3        29.81R TC  20
WISC RAPIDS    CLOUDY    67  66  97 CALM      29.81R FOG     TC  19
CAMP DOUGLAS   CLOUDY    70  66  87 SW5       29.77R TC  21
$$

WIZ011>013-019>022-031-037>040-048>050-010000-
NORTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ANTIGO         CLOUDY    70  69  95 SW8       29.81S TC  21
SHAWANO        CLOUDY    67  67 100 CALM      29.80S FOG     TC  19
OCONTO         CLOUDY    67  66  99 SW6       29.80R TC  19
STURGEON BAY   CLOUDY    66  64  93 W5        29.80R TC  19
GREEN BAY      CLOUDY    67  63  87 SW5       29.79S TC  19
MANITOWOC      CLOUDY    68  64  87 CALM      29.81R TC  20
APPLETON       NOT AVBL
CLINTONVILLE   FOG       65  64  98 SW5       29.82R VSB 1   TC  18
OSHKOSH        CLOUDY    68  64  87 CALM      29.80S TC  20
$$

WIZ032>034-041-042-053>061-010000-
SOUTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LA CROSSE      CLOUDY    70  67  90 S5        29.78S TC  21
SPARTA         CLOUDY    71  67  88 CALM      29.77S TC  21
VIROQUA        CLOUDY    67  67  98 CALM      29.82S TC  20
BOSCOBEL       CLOUDY    68  65  90 VRB3      29.81S TC  20
PRAIRIE DU CHI CLOUDY    68  67  95 CALM      29.81S TC  20
PLATTEVILLE    CLOUDY   N/A N/A N/A CALM      29.84S
$$

WIZ056-057-062-063-064-067-068-010000-
SOUTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REEDSBURG      CLOUDY    67  66  96 S8        29.81R TC  20
BARABOO/DELLS  CLOUDY    66  65  97 SW5       29.82S FOG     TC  19
LONE ROCK      CLOUDY    67  65  93 SW3       29.81S TC  19
MINERAL POINT  NOT AVBL
MADISON        CLOUDY    66  64  93 S6        29.82R TC  19
MIDDLETON      CLOUDY    67  67 100 SW6       29.84R TC  20
WATERTOWN      CLOUDY    64  64 100 SW6       29.83S FOG     TC  18
MONROE         FOG       65  65 100 SW8       29.85S VSB 3/4 TC  19
JANESVILLE     DRIZZLE   64  64 100 W5        29.86R TC  18
$$

WIZ051-052-058>065-066-070>072-010000-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      CLOUDY    65  63  93 SW8       29.84R TC  18
WAUKESHA       CLOUDY    64  64 100 SW8       29.84R FOG     TC  18
MILWAUKEE/TIMM CLOUDY    63  63 100 CALM      29.86R TC  17
RACINE         CLOUDY    65  63  93 SW7       29.87R TC  18
KENOSHA        CLOUDY    65  63  93 SW7       29.86R TC  18
FOND DU LAC    CLOUDY    67  65  93 S8        29.81S TC  19
SHEBOYGAN      CLOUDY    67  64  90 SW6       29.81R TC  19
WEST BEND      CLOUDY    64  63  94 SW7       29.83R TC  18
JUNEAU         CLOUDY    64  64 100 SW6       29.84R FOG     TC  18
$$

LSZ147-162-010000-
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  2300   60 54  240/  4/  4 1006.0
DEVILS ISLAND    2300   69     200/  7/  9 1005.8
PORT WING        2240   76     240/  1/  4 1005.8S
SAXON HARBOR     2230   69        CALM     1006.8S
$$

LMZ867-665-643>646-010000-
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  2240   66     120/  4/  8   N/A
S GREEN BAY BUOY 2100   65 64  230/  6/  8   N/A     1/ 2
N MID LAKE BUOY  2300   64 65  180/ 12/ 14 1008.5
NORTHPORT PIER   2200          150/  3/  8 1009.1
KEWAUNEE LAKESHO 2248          180/  5/  6 1008.8R
SHEBOYGAN LAKESH 2300   67     210/  7/  9 1009.4
PORT WASHINGTON  2310   67        CALM       N/A
ATWATER BUOY     2200   65 61  230/  6/  8 1010.5    2/ 5
MILWAUKEE LAKESH 2300   66     220/  8/ 10   N/A
$$

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