Regional Weather Roundup
Issued by NWS

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415
ASUS43 KMKX 181959
RWRWI

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
300 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>028-182100-
NORTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SUPERIOR ARPT  MOSUNNY   76  47  35 W10G16    29.92S TC  25
ASHLAND        MOSUNNY   73  51  46 W7        29.91F TC  23
HAYWARD        MOSUNNY   76  51  41 N6        29.91F TC  24
SIREN          PTSUNNY   76  56  49 N8        29.93S TC  24
CUMBERLAND     MOSUNNY   77  59  53 NW9G18    29.93S TC  25
RICE LAKE      PTSUNNY   80  58  46 W7        29.92F HX  80  TC  27
CHETEK         MOSUNNY   80  61  50 W3        29.91F HX  81  TC  27
LADYSMITH      PTSUNNY   80  57  44 W12G18    29.91F HX  81  TC  27
EAU CLAIRE     NOT AVBL
MENOMONIE      MOSUNNY   82  61  48 W8        29.90F HX  83  TC  28
NEW RICHMOND   MOSUNNY   79  62  56 NW10      29.93F HX  80  TC  26
OSCEOLA        MOSUNNY   80  70  72 W7        29.96S HX  83  TC  27
$$

WIZ003>005-009-010-017-018-182100-
NORTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANITOWISH WTR MOSUNNY   71  51  49 NW6       29.92F TC  22
ARBOR VITAE    PTSUNNY   73  54  49 N9G21     29.91S TC  23
WOODRUFF       PTSUNNY   73  54  49 N9G21     29.91S TC  23
RHINELANDER    PTSUNNY   77  54  44 W8        29.89F TC  25
EAGLE RIVER    PTSUNNY   77  53  42 NW10      29.90F TC  25
LAND O LAKES   PTSUNNY   74  55  51 NW7       29.93S TC  23
PHILLIPS       PTSUNNY   78  56  47 NW3       29.89F TC  26
TOMAHAWK       MOSUNNY   80  56  43 W9        29.90F HX  80  TC  27
MEDFORD        PTSUNNY   76  59  55 W10G18    29.90F TC  25
MERRILL        PTSUNNY   81  56  42 W10       29.88F HX  81  TC  27
$$

WIZ029-030-035-036-043>047-182100-
CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WAUSAU         NOT AVBL
MOSINEE        PTSUNNY   75  64  69 W6        29.89F TC  24
MARSHFIELD     PTSUNNY   77  63  61 NW5       29.88F TC  25
STEVENS POINT  PTSUNNY   78  64  62 NW5       29.91S TC  25
WAUPACA        CLOUDY    81  64  56 SW6       29.91F HX  82  TC  27
WAUTOMA        MOSUNNY   80  65  59 S6        29.88F HX  82  TC  27
WISC RAPIDS    PTSUNNY   78  64  61 SE6       29.88F HX  80  TC  26
CAMP DOUGLAS   NOT AVBL
$$

WIZ011>013-019>022-031-037>040-048>050-182100-
NORTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ANTIGO         PTSUNNY   79  60  50 W7        29.90F HX  80  TC  26
SHAWANO          N/A    N/A N/A N/A SW3       29.88F
OCONTO         PTSUNNY   81  62  53 SW8       29.87F HX  82  TC  27
STURGEON BAY   NOT AVBL
GREEN BAY      PTSUNNY   78  66  66 VRB6      29.87F HX  80  TC  26
MANITOWOC      PTSUNNY   80  65  59 SW10      29.88F HX  82  TC  27
APPLETON       PTSUNNY   81  66  61 SW6       29.89F HX  83  TC  27
CLINTONVILLE   PTSUNNY   79  63  58 SW8       29.90F HX  80  TC  26
OSHKOSH        MOSUNNY   78  66  66 W6        29.88F HX  80  TC  26
$$

WIZ032>034-041-042-053>061-182100-
SOUTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LA CROSSE      CLOUDY    77  67  71 CALM      29.87F TC  25
SPARTA         PTSUNNY   78  69  73 CALM      29.86  HX  80  TC  26
VIROQUA        PTSUNNY   78  70  78 SW7       29.91F HX  80  TC  25
BOSCOBEL       MOSUNNY   76  70  82 SW3       29.90F TC  24
PRAIRIE DU CHI DRIZZLE   79  71  75 S3        29.90F HX  82  TC  26
PLATTEVILLE    MOSUNNY   79  72  80 SW9       29.94F HX  81  TC  26
$$

WIZ056-057-062-063-064-067-068-182100-
SOUTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REEDSBURG      CLOUDY    79  67  68 SW7       29.90F HX  81  TC  26
BARABOO/DELLS  CLOUDY    77  69  76 SW5       29.89F TC  25
LONE ROCK      NOT AVBL
MINERAL POINT  NOT AVBL
MADISON        PTSUNNY   74  67  78 SW9G21    29.90F TC  23
MIDDLETON      NOT AVBL
WATERTOWN      PTSUNNY   78  68  71 SW14G21   29.91F HX  80  TC  26
MONROE         CLOUDY    71  70  98 S10       29.93F TC  22
JANESVILLE     LGT RAIN  72  70  94 SW12G17   29.96S FOG     TC  22
$$

WIZ051-052-058>065-066-070>072-182100-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      PTSUNNY   79  66  64 SW13      29.91F HX  81  TC  26
WAUKESHA       PTSUNNY   81  66  61 SW14      29.92F HX  83  TC  27
MILWAUKEE/TIMM PTSUNNY   79  64  61 SW13G18   29.93F HX  81  TC  26
RACINE         NOT AVBL
KENOSHA        PTSUNNY   78  67  68 SW12      29.94F HX  80  TC  26
FOND DU LAC    PTSUNNY   79  67  66 W6        29.88F HX  81  TC  26
SHEBOYGAN      PTSUNNY   81  67  62 W10       29.88F HX  83  TC  27
WEST BEND      PTSUNNY   79  66  65 W8        29.91F HX  81  TC  26
JUNEAU         NOT AVBL
$$

LSZ147-162-182100-
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  1920   62     230/ 10/ 10 1012.3    1/ 3
PORT WING        1940   70     270/  8/ 12 1012.9S
$$

LMZ867-665-643>646-182100-
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  1910   72 71  240/  8/ 10 1010.9
NORTHPORT PIER   1900          300/  2/  6 1011.5
KEWAUNEE LAKESHO 1918          260/  3/  5 1011.6
SHEBOYGAN LAKESH 1900   80     230/ 11/ 13 1012.1S
PORT WASHINGTON  1950   84     220/ 18      990.0F
$$

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