Regional Weather Roundup
Issued by NWS

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740
ASUS43 KMKX 270720
RWRWI

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
200 AM CDT SUN SEP 27 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>028-270800-
NORTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SUPERIOR ARPT  CLOUDY    56  55  96 CALM      30.08F TC  13
ASHLAND        NOT AVBL
HAYWARD        CLOUDY    61  48  62 S6        30.11F TC  16
SIREN          CLOUDY    61  52  72 CALM      30.09F TC  16
CUMBERLAND     CLOUDY    64  57  77 SE3       30.10F TC  18
RICE LAKE      CLOUDY    63  53  68 SE10      30.12S TC  17
CHETEK         CLOUDY    62  51  68 SE6       30.11S TC  17
LADYSMITH      CLOUDY    59  48  66 CALM      30.14F TC  15
EAU CLAIRE     CLOUDY    61  51  70 SE3       30.10F TC  16
MENOMONIE      CLOUDY    62  51  67 SE5       30.10S TC  17
NEW RICHMOND   CLOUDY    64  55  71 SE3       30.09S TC  18
OSCEOLA        CLOUDY    63  52  68 S5        30.11S TC  17
$$

WIZ003>005-009-010-017-018-270800-
NORTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANITOWISH WTR MOCLDY    49  45  85 SE3       30.15F TC  10
ARBOR VITAE    MOCLDY    50  45  81 CALM      30.15S TC  10
WOODRUFF       MOCLDY    50  45  81 CALM      30.15S TC  10
RHINELANDER    PTCLDY    41  41 100 CALM      30.17S TC   5
EAGLE RIVER    PTCLDY   N/A N/A N/A CALM      30.16S
LAND O LAKES   PTCLDY    45  45 100 CALM      30.18F TC   7
PHILLIPS       CLOUDY    55  48  78 SE5       30.14S TC  13
TOMAHAWK         N/A     46  45  94 CALM      30.16F VSB 3/4 TC   8
MEDFORD        CLOUDY    54  49  83 CALM      30.14F TC  12
MERRILL        PTCLDY    47  47  99 CALM      30.15F TC   9
$$

WIZ029-030-035-036-043>047-270800-
CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WAUSAU         PTCLDY    48  46  93 E6        30.16S TC   9
MOSINEE        PTCLDY    46  45  93 E5        30.15S TC   8
MARSHFIELD     CLOUDY    54  49  83 SE6       30.14F TC  12
STEVENS POINT  PTCLDY    49  48  95 CALM      30.16S TC  10
WAUPACA        PTCLDY    42  42  99 CALM      30.19F TC   6
WAUTOMA        PTCLDY    44  43  96 CALM      30.16F TC   7
WISC RAPIDS    PTCLDY    48  47  96 CALM      30.16S TC   9
CAMP DOUGLAS   CLOUDY    56  51  83 E7        30.11S TC  14
$$

WIZ011>013-019>022-031-037>040-048>050-270800-
NORTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ANTIGO         PTCLDY    45  45 100 CALM      30.18R TC   7
SHAWANO          N/A     45  45 100 CALM      30.17F FOG     TC   7
OCONTO           N/A     39  38  98 CALM      30.18S VSB 3/4 TC   4
STURGEON BAY   PTCLDY    48  46  93 CALM      30.17F TC   9
GREEN BAY      PTCLDY    44  44 100 W5        30.16F TC   7
MANITOWOC      PTCLDY    43  42  97 NW3       30.16F TC   6
APPLETON       PTCLDY    46  45  93 N5        30.16F TC   8
CLINTONVILLE   PTCLDY    46  46  99 CALM      30.18F TC   8
OSHKOSH        PTCLDY    45  44  97 CALM      30.15F TC   7
$$

WIZ032>034-041-042-053>061-270800-
SOUTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LA CROSSE      NOT AVBL
SPARTA         MOCLDY    60  52  75 CALM      30.10F TC  16
VIROQUA        CLOUDY    59  50  73 SE6       30.12F TC  15
BOSCOBEL       CLOUDY    60  53  77 NE3       30.12F TC  16
PRAIRIE DU CHI CLOUDY    60  55  82 E3        30.11S TC  16
PLATTEVILLE    MOCLDY    58  50  74 E5        30.14S TC  15
$$

WIZ056-057-062-063-064-067-068-270800-
SOUTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REEDSBURG      CLOUDY    56  50  81 CALM      30.14S TC  13
BARABOO/DELLS  PTCLDY    48  47  97 CALM      30.14S TC   9
LONE ROCK      CLOUDY    57  50  77 E7        30.14R TC  14
MINERAL POINT  NOT AVBL
MADISON        MOCLDY    48  47  96 CALM      30.14F TC   9
MIDDLETON      MOCLDY    53  52  97 CALM      30.15F TC  12
WATERTOWN      PTCLDY    44  44 100 CALM      30.14F TC   7
MONROE         PTCLDY    52  52  99 E5        30.13S TC  11
JANESVILLE     PTCLDY    46  46 100 CALM      30.14S FOG     TC   8
$$

WIZ051-052-058>065-066-070>072-270800-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      MOCLDY    51  49  92 NW3       30.12F TC  11
WAUKESHA       PTCLDY    46  46 100 E2        30.13F TC   8
MILWAUKEE/TIMM PTCLDY    46  46 100 CALM      30.15F TC   8
RACINE         CLEAR     50  49  96 CALM      30.15F TC  10
KENOSHA        CLEAR     46  46 100 W3        30.14F FOG     TC   8
FOND DU LAC    PTCLDY    42  42 100 CALM      30.15F FOG     TC   6
SHEBOYGAN      PTCLDY    44  44 100 CALM      30.15F TC   7
WEST BEND      PTCLDY    43  41  93 CALM      30.15F FOG     TC   6
JUNEAU         PTCLDY    46  46 100 CALM      30.16R FOG     TC   8
$$

LSZ147-162-270800-
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  0650          140/  6/  8   N/A     1/ 4
DEVILS ISLAND    0650   63     180/  5/  9 1019.4R
PORT WING        0630   62     150/  1/  2 1019.0S
SAXON HARBOR     0650   63     180/  3/  6 1020.0S
$$

LMZ867-665-643>646-270800-
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  0640   49      CALM  /  1   N/A
S GREEN BAY BUOY 0600   59 64  190/  2/  2   N/A     0
N MID LAKE BUOY  0640   64 65  160/ 12/ 14 1021.1F
NORTHPORT PIER   0600          260/  2/  4 1022.4
KEWAUNEE LAKESHO 0648          300/  6/  7 1020.8F
SHEBOYGAN LAKESH 0650   53     300/  5/  6 1021.2F
PORT WASHINGTON  0705   52     280/  6       N/A
ATWATER BUOY     0600   62 62  110/  6/  8 1021.5    1/ 3
MILWAUKEE LAKESH 0650   54     280/  4/  5   N/A
$$

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