Regional Weather Roundup
Issued by NWS

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124
ASUS43 KMKX 210759
RWRWI

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
300 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>028-210900-
NORTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SUPERIOR ARPT  FOG       60  60  99 CALM      30.15R VSB 1/4 TC  16
ASHLAND        FOG       56  56 100 W5        30.15F VSB 1/4 TC  13
HAYWARD        CLEAR     53  53 100 CALM      30.16S TC  12
SIREN          CLEAR     62  60  95 CALM      30.14S TC  17
CUMBERLAND     CLEAR     63  61  94 SE5       30.15F TC  17
RICE LAKE      CLEAR     62  59  91 E5        30.16F TC  17
CHETEK         CLEAR     64  64  97 SE5       30.16S TC  18
LADYSMITH      PTCLDY    58  57  97 E5        30.18F TC  15
EAU CLAIRE     NOT AVBL
MENOMONIE      CLEAR     65  65 100 E3        30.13F TC  18
NEW RICHMOND   CLEAR     63  62  97 E3        30.13F TC  17
OSCEOLA        CLEAR     65  63  96 E5        30.16S TC  18
$$

WIZ003>005-009-010-017-018-210900-
NORTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANITOWISH WTR FOG       49  49 100 CALM      30.18F VSB 1/4 TC  10
ARBOR VITAE    CLEAR     53  53  99 CALM      30.18F TC  12
WOODRUFF       CLEAR     53  53  99 CALM      30.18F TC  12
RHINELANDER    NOT AVBL
EAGLE RIVER    CLOUDY    51  51 100 CALM      30.18F TC  10
LAND O LAKES   MOCLDY    49  49 100 CALM      30.20F FOG     TC   9
PHILLIPS       CLEAR     53  53 100 CALM      30.17F TC  12
TOMAHAWK       CLOUDY    50  47  90 MISG      30.19S VSB 1/4 TC  10
MEDFORD        MOCLDY    53  52  97 CALM      30.17F VSB 1/2 TC  12
MERRILL        FOG       52  52 100 CALM      30.17S VSB 1/4 TC  11
$$

WIZ029-030-035-036-043>047-210900-
CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WAUSAU         CLEAR     59  59 100 CALM      30.17S TC  15
MOSINEE        CLEAR     57  55  94 CALM      30.16F TC  14
MARSHFIELD     CLEAR     58  58 100 CALM      30.17S FOG     TC  14
STEVENS POINT  NOT AVBL
WAUPACA        CLOUDY    61  60  96 CALM      30.19S TC  16
WAUTOMA        MOCLDY    58  58 100 CALM      30.15F TC  14
WISC RAPIDS    FOG       57  57 100 CALM      30.17S VSB 1/2 TC  14
CAMP DOUGLAS   FOG       61  60  96 CALM      30.13  VSB 3/8 TC  16
$$

WIZ011>013-019>022-031-037>040-048>050-210900-
NORTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ANTIGO         CLOUDY    61  61  99 CALM      30.19S TC  16
SHAWANO          N/A     64  64 100 CALM      30.16S TC  18
OCONTO         PTCLDY    58  57  99 CALM      30.15S TC  14
STURGEON BAY   NOT AVBL
GREEN BAY      PTCLDY    61  60  97 NW3       30.15S TC  16
MANITOWOC      PTCLDY    61  61 100 N6        30.14F TC  16
APPLETON       CLEAR     64  63  94 CALM      30.15S TC  18
CLINTONVILLE   CLEAR     59  59  99 CALM      30.17S FOG     TC  15
OSHKOSH        MOCLDY    66  63  90 E6        30.13F TC  19
$$

WIZ032>034-041-042-053>061-210900-
SOUTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LA CROSSE      CLOUDY    67  64  90 SE5       30.14S TC  19
SPARTA         CLEAR     59  58  98 CALM      30.14S TC  15
VIROQUA        CLEAR     61  61 100 CALM      30.17S TC  16
BOSCOBEL       CLEAR     61  61 100 CALM      30.14F FOG     TC  16
PRAIRIE DU CHI PTCLDY    64  64  99 E3        30.14S FOG     TC  18
PLATTEVILLE    CLOUDY    65  65 100 NE3       30.15S TC  19
$$

WIZ056-057-062-063-064-067-068-210900-
SOUTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REEDSBURG        N/A     62  60  96 CALM      30.15F VSB 1   TC  16
BARABOO/DELLS  FOG       58  56  94 CALM      30.15F VSB 1/2 TC  15
LONE ROCK      NOT AVBL
MINERAL POINT  CLEAR     61  59  94 CALM      30.17F TC  16
MADISON        CLEAR     60  60 100 N3        30.13F TC  16
MIDDLETON      CLEAR     61  61 100 CALM      30.15F TC  16
WATERTOWN      NOT AVBL
MONROE         CLEAR     63  63 100 N5        30.13S TC  17
JANESVILLE     CLEAR     63  61  94 N3        30.12F TC  17
$$

WIZ051-052-058>065-066-070>072-210900-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      MOCLDY    69  64  84 NE10      30.09F TC  21
WAUKESHA       CLEAR     63  61  94 N3        30.14S TC  17
MILWAUKEE/TIMM PTCLDY    61  61 100 CALM      30.13F TC  16
RACINE         PTCLDY    68  64  87 N8        30.11F TC  20
KENOSHA        NOT AVBL
FOND DU LAC    CLEAR     63  62  97 NE6       30.13F TC  17
SHEBOYGAN      PTCLDY    63  62  97 N7        30.12F TC  17
WEST BEND      PTCLDY    63  63 100 N3        30.13S TC  17
JUNEAU         CLEAR     60  59  99 N3        30.15S TC  15
$$

LSZ147-162-210900-
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  0740   64 65  150/  4/  6 1020.4F
DEVILS ISLAND    0700   63     120/  3/  5 1020.7F
PORT WING        0740   58     150/  3/  4 1020.3S
$$

LMZ867-665-643>646-210900-
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  0740   67     340/  7/  9   N/A
S GREEN BAY BUOY 0700   68 71   90/ 10/ 12 1000.2    1/ 3
N MID LAKE BUOY  0740   66 71   30/  8/ 10 1020.6S
NORTHPORT PIER   0700          360/  3/  6   N/A
KEWAUNEE LAKESHO 0724   62     340/  2/  3 1019.1
SHEBOYGAN LAKESH 0700   69      40/ 12/ 13 1019.6F
ATWATER BUOY     0700   71      80/ 17/ 23 1019.6    4/ 5
MILWAUKEE LAKESH 0730   71      40/ 15/ 17   N/A
S MID LAKE BUOY  0740   72 74  100/ 14/ 16 1018.6R
$$

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