Regional Weather Roundup
Issued by NWS

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940
ASUS43 KMKX 180910
RWRWI

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
400 AM CDT TUE AUG 18 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>028-181000-
NORTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SUPERIOR ARPT  CLOUDY    60  58  94 S6        29.90F TC  16
ASHLAND        PTCLDY    61  60  97 SW8       29.88F TC  16
HAYWARD        PTCLDY    59  59 100 CALM      29.92F TC  15
SIREN          MOCLDY    58  58 100 CALM      29.93R FOG     TC  14
CUMBERLAND     FOG       59  59 100 CALM      29.93F VSB 1/4 TC  15
RICE LAKE      FOG       58  57  95 CALM      29.95S VSB 1   TC  15
CHETEK         MOCLDY    62  61  97 CALM      29.93F TC  17
LADYSMITH      PTCLDY    58  58  99 CALM      29.95F FOG     TC  15
EAU CLAIRE     MOCLDY    67  61  81 SW5       29.92S TC  19
MENOMONIE      CLOUDY    68  68  98 SW6       29.93S TC  20
NEW RICHMOND   CLOUDY    62  60  92 CALM      29.94R TC  17
OSCEOLA        MOCLDY   N/A N/A N/A CALM      29.96R
$$

WIZ003>005-009-010-017-018-181000-
NORTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANITOWISH WTR MOCLDY    60  59  95 SW3       29.91F TC  16
ARBOR VITAE    MOCLDY    63  55  77 W7        29.91F TC  17
WOODRUFF       MOCLDY    63  55  77 W7        29.91F TC  17
RHINELANDER    MOCLDY    63  57  81 W6        29.93S TC  17
EAGLE RIVER    MOCLDY    61  56  85 SW5       29.91S TC  16
LAND O LAKES   MOCLDY    58  58 100 CALM      29.93S FOG     TC  14
PHILLIPS       MOCLDY    61  58  91 SW5       29.93R TC  16
TOMAHAWK       MOCLDY    60  58  93 CALM      29.94S TC  16
MEDFORD        MOCLDY    62  61  97 SW3       29.95S TC  17
MERRILL        MOCLDY    64  56  74 CALM      29.93S TC  18
$$

WIZ029-030-035-036-043>047-181000-
CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WAUSAU         CLOUDY    66  60  81 S5        29.94R TC  19
MOSINEE        DRIZZLE   64  61  88 S8        29.94F TC  18
MARSHFIELD     CLOUDY    63  59  87 SW5       29.95F TC  17
STEVENS POINT  MOCLDY    65  60  85 SW3       29.96S TC  18
WAUPACA        PTCLDY    64  60  86 CALM      29.98F TC  18
WAUTOMA        PTCLDY    62  59  90 CALM      29.97F TC  17
WISC RAPIDS    MOCLDY    66  60  81 SW8       29.97S TC  19
CAMP DOUGLAS   CLOUDY    68  61  78 CALM      29.94S TC  20
$$

WIZ011>013-019>022-031-037>040-048>050-181000-
NORTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ANTIGO         MOCLDY    64  58  82 SW5       29.94S TC  18
SHAWANO        PTCLDY    65  58  77 SW3       29.93S TC  19
OCONTO         PTCLDY    63  59  87 SW6       29.92F TC  17
STURGEON BAY   PTCLDY    66  58  75 SW8       29.93R TC  19
GREEN BAY      CLEAR     62  58  86 SW5       29.93S TC  17
MANITOWOC      MOCLDY    66  61  84 SW9       29.95S TC  19
APPLETON       CLEAR     66  61  82 SW7       29.96F TC  19
CLINTONVILLE   PTCLDY    63  58  85 W3        29.95F TC  17
OSHKOSH        PTCLDY    67  58  72 VRB3      29.95F TC  19
$$

WIZ032>034-041-042-053>061-181000-
SOUTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LA CROSSE      LGT RAIN  69  64  84 SW9       29.98R TC  21
SPARTA         MOCLDY    62  61  96 CALM      29.96R TC  17
VIROQUA        CLOUDY    65  63  92 SW6       30.00S TC  19
BOSCOBEL       PTCLDY    62  61  96 SW5       30.00S TC  17
PRAIRIE DU CHI CLOUDY    65  63  93 CALM      30.00S TC  18
PLATTEVILLE    PTCLDY    62  62 100 CALM      30.03S TC  17
$$

WIZ056-057-062-063-064-067-068-181000-
SOUTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REEDSBURG      MOCLDY    68  65  92 CALM      29.99S TC  20
BARABOO/DELLS  CLOUDY    64  61  89 W3        29.99S TC  18
LONE ROCK      PTCLDY    59  59 100 CALM      29.99F TC  15
MINERAL POINT  NOT AVBL
MADISON        PTCLDY    65  61  87 CALM      29.99S TC  18
MIDDLETON      NOT AVBL
WATERTOWN      CLEAR     61  61 100 CALM      30.00S TC  16
MONROE         PTCLDY    65  60  81 W9        30.02S TC  19
JANESVILLE     PTCLDY    61  59  94 CALM      30.01R TC  16
$$

WIZ051-052-058>065-066-070>072-181000-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      PTCLDY    67  60  78 W6        29.98R TC  19
WAUKESHA       CLEAR     63  59  88 SW3       29.99S TC  17
MILWAUKEE/TIMM PTCLDY    63  59  88 CALM      30.00S TC  17
RACINE         NOT AVBL
KENOSHA        CLEAR     62  60  93 SW6       30.01R TC  17
FOND DU LAC    PTCLDY    63  59  87 SW7       29.97S TC  17
SHEBOYGAN      MOCLDY    61  57  87 SW5       29.96S TC  16
WEST BEND      MOCLDY    61  59  94 CALM      29.99S TC  16
JUNEAU         NOT AVBL
$$

LSZ147-162-181000-
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  0850   62 59  250/ 12/ 16 1010.4R   2/ 4
PORT WING        0830   63     210/  6/  9 1011.9S
$$

LMZ867-665-643>646-181000-
LAKE MICHIGAN

STATION/POSITION TIME  TEMP    WIND        PRES    WAVE
                       AIR SEA DIR/SP/G            HT/PER
                 (UTC) (F)     (DEG/KT/KT) (MB)    (FT/S)
N MID LAKE BUOY  0850   71 71  220/ 12/ 16 1011.4F   3/ 5
NORTHPORT PIER   0800           CALM  /  4 1012.9
KEWAUNEE LAKESHO 0824          260/  5/ 10 1013.2
SHEBOYGAN LAKESH 0900   67     250/ 10/ 13 1014.2R
PORT WASHINGTON  0900   69     280/  6      994.0
ATWATER BUOY     0700   71     250/ 10/ 12 1015.4    1
MILWAUKEE LAKESH 0850   68     260/  4/  6   N/A
$$

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