Regional Weather Roundup
Issued by NWS

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769
ASUS43 KMKX 211120
RWRWI

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
600 AM CDT THU AUG 21 2025

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>028-211200-
NORTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SUPERIOR ARPT  PTCLDY    55  54  99 CALM      30.14R TC  13
ASHLAND        FOG       50  50 100 CALM      30.17R VSB 1/4 TC  10
HAYWARD        CLEAR     51  50  96 CALM      30.17R TC  11
SIREN          PTCLDY    61  60  96 SE3       30.15S TC  16
CUMBERLAND     PTCLDY    61  61 100 CALM      30.17R TC  16
RICE LAKE      MOCLDY    60  59  94 CALM      30.18R TC  16
CHETEK         PTCLDY    63  62  97 SE6       30.16S TC  17
LADYSMITH      MOCLDY    58  57  98 CALM      30.20S TC  14
EAU CLAIRE     PTCLDY    59  59 100 N3        30.16R TC  15
MENOMONIE      MOCLDY    63  63 100 CALM      30.16R TC  17
NEW RICHMOND   CLEAR     61  61 100 CALM      30.16R TC  16
OSCEOLA        MOCLDY    63  63 100 CALM      30.17S TC  17
$$

WIZ003>005-009-010-017-018-211200-
NORTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANITOWISH WTR PTCLDY    47  47 100 CALM      30.19R FOG     TC   9
ARBOR VITAE    CLOUDY    55  54  97 CALM      30.20R TC  13
WOODRUFF       CLOUDY    55  54  97 CALM      30.20R TC  13
RHINELANDER    NOT AVBL
EAGLE RIVER    FOG       54  54 100 CALM      30.20R VSB<1/4 TC  12
LAND O LAKES   FOG       49  49 100 CALM      30.22R VSB<1/4 TC  10
PHILLIPS       MOCLDY    52  52 100 CALM      30.18F TC  11
TOMAHAWK       CLOUDY    52  49  90 MISG      30.20R VSB<1/4 TC  11
MEDFORD        CLOUDY    53  53  97 CALM      30.19R VSB<1/4 TC  12
MERRILL        FOG       52  52 100 CALM      30.18R VSB 1/4 TC  11
$$

WIZ029-030-035-036-043>047-211200-
CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WAUSAU         FOG       58  58 100 CALM      30.17S VSB 3/4 TC  14
MOSINEE        CLOUDY    57  57 100 CALM      30.18R TC  14
MARSHFIELD     FOG       56  56 100 CALM      30.17S VSB 1/4 TC  13
STEVENS POINT  NOT AVBL
WAUPACA        FOG       62  61  96 CALM      30.19S VSB<1/4 TC  17
WAUTOMA        CLOUDY    61  61 100 CALM      30.16S TC  16
WISC RAPIDS    PTCLDY    56  56 100 CALM      30.17S FOG     TC  13
CAMP DOUGLAS   FOG       58  57  97 CALM      30.14  VSB 1/4 TC  14
$$

WIZ011>013-019>022-031-037>040-048>050-211200-
NORTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ANTIGO         CLOUDY    60  58  92 CALM      30.19S TC  16
SHAWANO          N/A     60  60 100 CALM      30.17R TC  16
OCONTO         CLOUDY    52  52  99 CALM      30.15S VSB 1/4 TC  11
STURGEON BAY   CLEAR     60  60 100 N3        30.16R TC  16
GREEN BAY      MOCLDY    58  58 100 NW3       30.15R TC  14
MANITOWOC      PTCLDY    61  61 100 N6        30.14R FOG     TC  16
APPLETON       PTCLDY    63  61  94 N5        30.15S TC  17
CLINTONVILLE   FOG       59  59  99 CALM      30.18R VSB 1/2 TC  15
OSHKOSH        MOCLDY    65  63  93 NE6       30.14R TC  18
$$

WIZ032>034-041-042-053>061-211200-
SOUTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LA CROSSE      CLEAR     63  62  97 SE5       30.15R TC  17
SPARTA         FOG       57  57 100 CALM      30.15  VSB 1/8 TC  14
VIROQUA        MOCLDY    59  59 100 CALM      30.16S VSB 3/4 TC  15
BOSCOBEL       FOG       62  62 100 CALM      30.15R VSB 1/4 TC  17
PRAIRIE DU CHI FOG       62  62 100 CALM      30.15R VSB 3/4 TC  17
PLATTEVILLE    PTCLDY    62  62 100 CALM      30.15R TC  17
$$

WIZ056-057-062-063-064-067-068-211200-
SOUTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REEDSBURG      CLOUDY    60  59  96 CALM      30.16R VSB 1/4 TC  16
BARABOO/DELLS  CLOUDY    58  58  98 CALM      30.16R TC  15
LONE ROCK      MOCLDY    58  58 100 CALM      30.15S TC  14
MINERAL POINT  CLEAR     46  46 100 CALM      30.18S TC   8
MADISON        CLOUDY    61  60  97 N3        30.13S TC  16
MIDDLETON      MOCLDY    58  58 100 CALM      30.15R TC  14
WATERTOWN      NOT AVBL
MONROE         CLOUDY    62  62 100 NE6       30.14R TC  17
JANESVILLE     CLOUDY    64  63  94 N6        30.13R TC  18
$$

WIZ051-052-058>065-066-070>072-211200-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      MOCLDY    66  63  90 CALM      30.10R TC  19
WAUKESHA       CLOUDY    63  63 100 N5        30.13S FOG     TC  17
MILWAUKEE/TIMM MOCLDY    61  61 100 CALM      30.14R TC  16
RACINE         MOCLDY    68  65  90 CALM      30.13R TC  20
KENOSHA        NOT AVBL
FOND DU LAC    CLOUDY    64  63  96 NE7       30.14S TC  18
SHEBOYGAN      PTCLDY    62  61  96 CALM      30.13S FOG     TC  17
WEST BEND      FOG       64  64 100 N5        30.13S VSB 1   TC  18
JUNEAU         CLOUDY    62  62  98 N3        30.15S FOG     TC  17
$$

LSZ147-162-211200-
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  1100   64 65  150/  6/  8 1021.5
DEVILS ISLAND    1100   63      90/  3/  3 1021.4R
PORT WING        1040   58      CALM  /  1 1021.0R
$$

LMZ867-665-643>646-211200-
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  1040   62      CALM  /  1   N/A
S GREEN BAY BUOY 1030   67 71   60/  4/  6 1000.1R   1
N MID LAKE BUOY  1100   66 71   10/  8/  8 1020.6
NORTHPORT PIER   1000           CALM  /  1   N/A
KEWAUNEE LAKESHO 1036   62     280/  3/  4 1019.0R
SHEBOYGAN LAKESH 1100   68      70/  7/  8 1019.7R
ATWATER BUOY     1030   71     120/  6/ 10 1019.4R   3/ 5
MILWAUKEE LAKESH 1100   71     110/ 11/ 12   N/A
S MID LAKE BUOY  1100   69 74   80/ 12/ 14 1019.4
$$

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