Regional Weather Roundup
Issued by NWS

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477
ASUS43 KMKX 181220
RWRWI

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
700 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>028-181300-
NORTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SUPERIOR ARPT  PTCLDY    59  58  96 S3        29.93R TC  15
6HR MIN TEMP:  56; 6HR MAX TEMP:  62;

ASHLAND        PTCLDY    61  60  97 SW6       29.92R TC  16
6HR MIN TEMP:  59; 6HR MAX TEMP:  63;

HAYWARD        PTCLDY    58  58 100 CALM      29.94S TC  14
6HR MIN TEMP:  55; 6HR MAX TEMP:  60;

SIREN          PTCLDY    59  59 100 CALM      29.94S TC  15
6HR MIN TEMP:  55; 6HR MAX TEMP:  62;

CUMBERLAND     FOG       59  59 100 CALM      29.95S VSB 1/2 TC  15
RICE LAKE      CLOUDY    59  58  96 CALM      29.95S FOG     TC  15
6HR MIN TEMP:  57; 6HR MAX TEMP:  64;

CHETEK         MOCLDY    61  60  97 CALM      29.94F TC  16
6HR MIN TEMP:  60; 6HR MAX TEMP:  65;

LADYSMITH      MOCLDY    59  59 100 CALM      29.96S TC  15
6HR MIN TEMP:  56; 6HR MAX TEMP:  64; 6HR PCP:  0.01;

EAU CLAIRE     MOCLDY    63  61  93 CALM      29.92S TC  17
6HR MIN TEMP:  62; 6HR MAX TEMP:  69;

MENOMONIE      MOCLDY    65  65 100 CALM      29.93S TC  19
6HR MIN TEMP:  63; 6HR MAX TEMP:  70;

NEW RICHMOND   CLOUDY    63  62  97 CALM      29.94S TC  17
6HR MIN TEMP:  62; 6HR MAX TEMP:  67;

OSCEOLA        MOCLDY   N/A N/A N/A CALM      29.96S
$$

WIZ003>005-009-010-017-018-181300-
NORTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANITOWISH WTR PTCLDY    59  59 100 CALM      29.93S TC  15
6HR MIN TEMP:  57; 6HR MAX TEMP:  60;

ARBOR VITAE    PTCLDY    61  57  88 W5        29.93S TC  16
WOODRUFF       PTCLDY    61  57  88 W5        29.93S TC  16
RHINELANDER    PTCLDY    62  57  83 W7        29.94S TC  17
6HR MIN TEMP:  58; 6HR MAX TEMP:  66;

EAGLE RIVER    PTCLDY    61  57  88 W3        29.93R TC  16
6HR MIN TEMP:  59; 6HR MAX TEMP:  65;

LAND O LAKES   PTCLDY    61  60  96 W6        29.94S TC  16
6HR MIN TEMP:  56; 6HR MAX TEMP:  63; 6HR PCP:  0.01;

PHILLIPS       PTCLDY    62  58  88 CALM      29.94S TC  16
6HR MIN TEMP:  60; 6HR MAX TEMP:  65;

TOMAHAWK       MOCLDY    60  58  91 W5        29.94S TC  16
6HR MIN TEMP:  60; 6HR MAX TEMP:  65;

MEDFORD        MOCLDY    58  57  97 CALM      29.95R TC  14
6HR MIN TEMP:  56; 6HR MAX TEMP:  65;

MERRILL          N/A     62  59  88 W3        29.94R TC  17
6HR MIN TEMP:  59; 6HR MAX TEMP:  67;

$$

WIZ029-030-035-036-043>047-181300-
CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WAUSAU         MOCLDY    66  61  84 S6        29.93S TC  19
6HR MIN TEMP:  63; 6HR MAX TEMP:  71; 6HR PCP: TRACE;

MOSINEE        CLEAR     64  61  88 SW8       29.94S TC  18
MARSHFIELD     MOCLDY    64  60  87 W5        29.95R TC  18
6HR MIN TEMP:  61; 6HR MAX TEMP:  66;

STEVENS POINT  MOCLDY    69  61  75 W6        29.95R TC  21
6HR MIN TEMP:  64; 6HR MAX TEMP:  69;

WAUPACA        MOCLDY    68  62  79 CALM      29.97R TC  20
WAUTOMA        CLOUDY    64  61  90 S3        29.95S TC  18
6HR MIN TEMP:  59; 6HR MAX TEMP:  64;

WISC RAPIDS    MOCLDY    67  61  81 SW7       29.94F TC  19
6HR MIN TEMP:  62; 6HR MAX TEMP:  68;

CAMP DOUGLAS   CLOUDY    69  61  76 SW8       29.92S TC  20
6HR MIN TEMP:  63; 6HR MAX TEMP:  71;

$$

WIZ011>013-019>022-031-037>040-048>050-181300-
NORTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ANTIGO         MOCLDY    61  60  96 SW3       29.95S TC  16
6HR MIN TEMP:  60; 6HR MAX TEMP:  64;

SHAWANO        MOCLDY    65  61  86 CALM      29.93S TC  19
6HR MIN TEMP:  64; 6HR MAX TEMP:  67; 6HR PCP:  0.01;

OCONTO         MOCLDY    65  62  89 SW5       29.91F TC  18
6HR MIN TEMP:  56; 6HR MAX TEMP:  65;

STURGEON BAY   CLOUDY    68  62  81 W7        29.92F TC  20
6HR MIN TEMP:  63; 6HR MAX TEMP:  69; 6HR PCP: TRACE;

GREEN BAY      MOCLDY    64  61  90 S7        29.92F TC  18
6HR MIN TEMP:  59; 6HR MAX TEMP:  64; 6HR PCP: TRACE;

MANITOWOC      MOCLDY    68  63  84 W7        29.94F TC  20
6HR MIN TEMP:  63; 6HR MAX TEMP:  68;

APPLETON       MOCLDY    70  63  78 W7        29.95S TC  21
CLINTONVILLE   MOCLDY    65  62  92 MISG      29.95R TC  18
6HR MIN TEMP:  60; 6HR MAX TEMP:  66;

OSHKOSH        MOCLDY    67  61  81 SW6       29.94S TC  19
6HR MIN TEMP:  66; 6HR MAX TEMP:  68;

$$

WIZ032>034-041-042-053>061-181300-
SOUTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LA CROSSE      MOCLDY    68  62  81 S7        29.92F TC  20
6HR MIN TEMP:  68; 6HR MAX TEMP:  71; 6HR PCP: TRACE;

SPARTA         MOCLDY    62  61  97 CALM      29.93S TC  17
6HR MIN TEMP:  61; 6HR MAX TEMP:  69; 6HR PCP: TRACE;

VIROQUA        MOCLDY    64  62  96 SW6       29.97S TC  18
6HR MIN TEMP:  63; 6HR MAX TEMP:  66;

BOSCOBEL       MOCLDY    66  62  87 SW5       29.97F TC  19
6HR MIN TEMP:  61; 6HR MAX TEMP:  66;

PRAIRIE DU CHI LGT RAIN  65  65  99 E3        29.98F TC  18
6HR MIN TEMP:  63; 6HR MAX TEMP:  66; 6HR PCP:  0.12;

PLATTEVILLE    CLOUDY    64  64 100 CALM      30.01S TC  18
6HR MIN TEMP:  62; 6HR MAX TEMP:  65;

$$

WIZ056-057-062-063-064-067-068-181300-
SOUTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REEDSBURG      MOCLDY    67  61  80 SW3       29.97R TC  20
6HR MIN TEMP:  63; 6HR MAX TEMP:  68;

BARABOO/DELLS  MOCLDY    65  62  88 SW3       29.97S TC  18
6HR MIN TEMP:  62; 6HR MAX TEMP:  66;

LONE ROCK      CLOUDY    63  61  93 N3        29.96F TC  17
6HR MIN TEMP:  59; 6HR MAX TEMP:  63;

MINERAL POINT  NOT AVBL
MADISON        MOCLDY    69  61  75 VRB6      29.97F TC  21
6HR MIN TEMP:  62; 6HR MAX TEMP:  70;

MIDDLETON      NOT AVBL
WATERTOWN      MOCLDY    63  63 100 CALM      29.98S TC  17
6HR MIN TEMP:  59; 6HR MAX TEMP:  63;

MONROE         MOCLDY    64  61  90 SW7       30.01S TC  18
6HR MIN TEMP:  63; 6HR MAX TEMP:  66;

JANESVILLE     PTCLDY    63  61  94 CALM      30.00S TC  17
$$

WIZ051-052-058>065-066-070>072-181300-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      MOCLDY    67  61  81 SW5       29.98S TC  19
6HR MIN TEMP:  65; 6HR MAX TEMP:  69;

WAUKESHA       CLEAR     64  61  88 SW3       29.99R TC  18
MILWAUKEE/TIMM PTCLDY    63  61  94 CALM      30.00S TC  17
RACINE         NOT AVBL
KENOSHA        PTCLDY    64  62  93 SW6       30.01S TC  18
6HR MIN TEMP:  61; 6HR MAX TEMP:  64;

FOND DU LAC    MOCLDY    65  61  87 S9        29.96S TC  18
6HR MIN TEMP:  63; 6HR MAX TEMP:  65;

SHEBOYGAN      MOCLDY    64  60  87 SW6       29.96R TC  18
6HR MIN TEMP:  58; 6HR MAX TEMP:  64;

WEST BEND      PTCLDY    63  61  94 CALM      29.98F TC  17
JUNEAU         NOT AVBL
$$

LSZ147-162-181300-
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  1200   61 59  290/ 10/ 12 1011.7
PORT WING        1130   63     240/  5/  8 1012.9R
$$

LMZ867-665-643>646-181300-
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  1200   69 71  250/ 10/ 12 1011.8
NORTHPORT PIER   1100          230/  2/  7 1013.2
KEWAUNEE LAKESHO 1136          270/  5/  7 1013.0F
SHEBOYGAN LAKESH 1200   67     240/  9/ 11 1014.2R
PORT WASHINGTON  1210   71     270/ 12      994.0
ATWATER BUOY     1100   70     260/ 12/ 14 1015.1    1
MILWAUKEE LAKESH 1150   67     260/  4/  5   N/A
$$

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