Regional Weather Roundup
Issued by NWS

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601
ASUS43 KMKX 181920
RWRWI

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
200 PM 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>028-182000-
NORTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SUPERIOR ARPT  SUNNY     76  47  36 NW14G20   29.92S TC  24
ASHLAND        PTSUNNY   73  51  46 NW13      29.92S TC  23
HAYWARD        MOSUNNY   73  52  47 N5        29.93F TC  23
SIREN          PTSUNNY   75  58  54 NW6       29.93S TC  24
CUMBERLAND     MOSUNNY   77  61  57 CALM      29.93S TC  25
RICE LAKE      MOSUNNY   79  58  49 W7        29.93F HX  80  TC  26
CHETEK         MOSUNNY   77  64  62 N3        29.92F TC  25
LADYSMITH      PTSUNNY   77  60  54 W6        29.92F TC  25
EAU CLAIRE     MOSUNNY   78  63  59 W9        29.91S HX  80  TC  26
MENOMONIE      MOSUNNY   81  65  57 W8        29.92S HX  83  TC  27
NEW RICHMOND   MOSUNNY   76  63  62 NW7       29.94S TC  25
OSCEOLA        PTSUNNY   77  71  81 SW3       29.96S TC  25
$$

WIZ003>005-009-010-017-018-182000-
NORTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANITOWISH WTR MOSUNNY   72  53  51 NW7       29.93R TC  22
ARBOR VITAE    MOSUNNY   73  54  49 N3        29.91S TC  23
WOODRUFF       MOSUNNY   73  54  49 N3        29.91S TC  23
RHINELANDER    PTSUNNY   77  55  46 NW7       29.90F TC  25
EAGLE RIVER    CLOUDY    75  53  45 NW8       29.91S TC  24
LAND O LAKES   PTSUNNY   72  55  55 NW8       29.93S TC  22
PHILLIPS       PTSUNNY   76  57  51 NW7       29.90F TC  25
TOMAHAWK       PTSUNNY   77  58  51 NW6       29.91S TC  25
MEDFORD        PTSUNNY   75  62  65 W8        29.93R TC  24
MERRILL        PTSUNNY   80  57  44 SW10      29.89S HX  80  TC  27
$$

WIZ029-030-035-036-043>047-182000-
CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WAUSAU         CLOUDY    77  62  59 SW10      29.90F TC  25
MOSINEE        LGT RAIN  73  64  73 W12       29.91F TC  23
MARSHFIELD     PTSUNNY   77  63  61 W6        29.92S TC  25
STEVENS POINT  PTSUNNY   78  63  60 W7        29.91F HX  80  TC  26
WAUPACA        PTSUNNY   81  62  53 SW5       29.92F HX  82  TC  27
WAUTOMA        MOSUNNY   79  66  64 SW9       29.90F HX  81  TC  26
WISC RAPIDS    PTSUNNY   80  64  58 SW8       29.90F HX  82  TC  27
CAMP DOUGLAS   PTSUNNY   77  67  72 SW6       29.88F TC  25
$$

WIZ011>013-019>022-031-037>040-048>050-182000-
NORTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ANTIGO         PTSUNNY   78  59  53 W9        29.91F TC  25
SHAWANO        MOSUNNY   80  62  54 W3        29.89F HX  81  TC  26
OCONTO         PTSUNNY   81  62  51 SW9       29.88F HX  82  TC  27
STURGEON BAY   PTSUNNY   79  62  56 W9        29.89S HX  80  TC  26
GREEN BAY      CLOUDY    77  64  64 W6        29.89S TC  25
MANITOWOC      PTSUNNY   80  64  58 W10       29.89F HX  82  TC  27
APPLETON       PTSUNNY   81  64  57 W6        29.91S HX  82  TC  27
CLINTONVILLE   PTSUNNY   78  63  61 SW8       29.91S TC  25
OSHKOSH        PTSUNNY   78  65  63 SW6       29.90F HX  80  TC  26
$$

WIZ032>034-041-042-053>061-182000-
SOUTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LA CROSSE      PTSUNNY   78  67  68 NW3       29.88F HX  80  TC  26
SPARTA         PTSUNNY   81  70  69 CALM      29.88  HX  84  TC  27
VIROQUA        CLOUDY    74  69  85 SW5       29.94S TC  23
BOSCOBEL       PTSUNNY   77  67  71 W7G17     29.92F TC  25
PRAIRIE DU CHI MOSUNNY   81  72  72 SW8       29.91F HX  86  TC  27
PLATTEVILLE    MOSUNNY   74  73  96 SW9       29.95F TC  24
$$

WIZ056-057-062-063-064-067-068-182000-
SOUTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REEDSBURG      CLOUDY    80  67  66 SW8       29.91F HX  82  TC  26
BARABOO/DELLS  CLOUDY    77  69  75 SW6       29.92S TC  25
LONE ROCK      LGT RAIN  75  71  87 W3        29.91F TC  24
MINERAL POINT  NOT AVBL
MADISON        TSTM      78  67  68 SW10G22   29.91F HX  80  TC  26
MIDDLETON      NOT AVBL
WATERTOWN      PTSUNNY   80  69  68 SW9       29.92F HX  83  TC  27
MONROE         CLOUDY    73  68  86 W17       29.97R TC  23
JANESVILLE     LGT RAIN  72  70  94 SW10      29.96S TC  22
$$

WIZ051-052-058>065-066-070>072-182000-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      PTSUNNY   79  65  62 SW10      29.93F HX  81  TC  26
WAUKESHA       SUNNY     79  66  65 W12       29.93F HX  81  TC  26
MILWAUKEE/TIMM PTSUNNY   77  64  65 W12       29.94F TC  25
RACINE         NOT AVBL
KENOSHA        PTSUNNY   78  67  68 SW13      29.96F HX  80  TC  26
FOND DU LAC    PTSUNNY   77  65  66 W9G20     29.91F TC  25
SHEBOYGAN      PTSUNNY   81  67  62 W13G18    29.90F HX  83  TC  27
WEST BEND      PTSUNNY   79  64  61 W13       29.92F HX  81  TC  26
JUNEAU         NOT AVBL
$$

LSZ147-162-182000-
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  1840   62 59  230/ 10/ 12 1012.4F
PORT WING        1830   69     260/  6/ 11 1012.9F
$$

LMZ867-665-643>646-182000-
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  1840   72 71  220/  8/ 10 1010.9F
NORTHPORT PIER   1800          250/  2/  8 1012.2
KEWAUNEE LAKESHO 1836          250/  4/  9 1011.6F
SHEBOYGAN LAKESH 1900   80     230/ 11/ 13 1012.1S
PORT WASHINGTON  1910   83     230/ 18      991.0
$$

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