Regional Weather Roundup
Issued by NWS

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974
ASUS43 KMKX 210110
RWRWI

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
800 PM CDT SUN SEP 20 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>028-210200-
NORTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SUPERIOR ARPT  MOCLDY    51  39  64 NE8       30.30R TC  11
ASHLAND        PTCLDY    47  42  83 NE8       30.30R TC   8
HAYWARD        MOCLDY    49  44  83 NE10      30.27R TC   9
SIREN          MOCLDY    53  45  73 NE8       30.25S TC  12
CUMBERLAND     MOCLDY    59  52  77 NE10      30.24R TC  15
RICE LAKE      MOCLDY    58  49  72 NE12      30.24R TC  15
CHETEK         MOCLDY    58  49  70 CALM      30.22S TC  15
LADYSMITH      MOCLDY    54  47  77 CALM      30.25S TC  12
EAU CLAIRE     MOCLDY    56  48  74 NE6       30.20R TC  13
MENOMONIE      MOCLDY    60  47  62 NE7       30.21R TC  15
NEW RICHMOND   MOCLDY    60  53  76 NE5       30.21S TC  16
OSCEOLA        MOCLDY    58  49  73 NE7       30.25R TC  14
$$

WIZ003>005-009-010-017-018-210200-
NORTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANITOWISH WTR MOCLDY    55  43  63 NE7       30.27R TC  13
ARBOR VITAE    MOCLDY    50  39  66 NE7       30.26R TC  10
WOODRUFF       MOCLDY    50  39  66 NE7       30.26R TC  10
RHINELANDER    MOCLDY    50  43  77 NE5       30.25R TC  10
EAGLE RIVER    PTCLDY    47  41  78 NE3       30.26R TC   8
LAND O LAKES   PTCLDY    51  44  77 NE6       30.30R TC  11
PHILLIPS       MOCLDY    51  44  78 NE6       30.24R TC  10
TOMAHAWK       MOCLDY    55  49  82 NE3       30.25S TC  13
MEDFORD        MOCLDY    51  47  89 NE6       30.22S TC  10
MERRILL          N/A     53  49  86 NE5       30.22F TC  12
$$

WIZ029-030-035-036-043>047-210200-
CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WAUSAU         MOCLDY    53  45  74 NE7       30.22S TC  12
MOSINEE        CLEAR     54  46  76 NE8       30.22R TC  12
MARSHFIELD     MOCLDY    56  46  69 E7        30.21R TC  13
STEVENS POINT  MOCLDY    56  48  72 NE10      30.21S TC  14
WAUPACA        CLOUDY    55  45  69 NE8G17    30.23R TC  13
WAUTOMA        CLOUDY    58  53  84 NE8       30.18R TC  14
WISC RAPIDS    CLOUDY    57  47  69 NE6       30.20R TC  14
CAMP DOUGLAS   CLOUDY    59  51  76 CALM      30.15R TC  15
$$

WIZ011>013-019>022-031-037>040-048>050-210200-
NORTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ANTIGO         MOCLDY    51  49  93 NE6       30.25R TC  10
SHAWANO          N/A     56  46  69 NE12      30.23R TC  14
OCONTO         PTCLDY    52  47  83 N5        30.24R TC  11
STURGEON BAY   CLOUDY    55  46  71 NE9       30.24R TC  13
GREEN BAY      MOCLDY    57  47  69 NE14      30.20R TC  14
MANITOWOC      MOCLDY    58  49  72 N9G20     30.17S TC  14
APPLETON       MOCLDY    59  48  67 NE13G18   30.19S TC  15
CLINTONVILLE   MOCLDY    54  47  76 NE10      30.23S TC  12
OSHKOSH        PTCLDY    59  48  67 NE17G30   30.17R TC  15
$$

WIZ032>034-041-042-053>061-210200-
SOUTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LA CROSSE      CLOUDY    61  52  72 NE6       30.16R TC  16
SPARTA         CLOUDY    60  53  78 NE6       30.15S TC  16
VIROQUA        MOCLDY    56  53  89 NE10      30.15S TC  14
BOSCOBEL       MOCLDY    60  53  77 NE12G17   30.12S TC  16
PRAIRIE DU CHI CLOUDY    62  55  75 NE6       30.12R TC  17
PLATTEVILLE    MOCLDY    60  57  90 NE12      30.10R TC  15
$$

WIZ056-057-062-063-064-067-068-210200-
SOUTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REEDSBURG      CLOUDY    59  52  77 NE8G17    30.15R TC  15
BARABOO/DELLS  CLOUDY    58  52  81 NE12G21   30.15R TC  15
LONE ROCK      MOCLDY    59  53  80 NE10      30.13R TC  15
MINERAL POINT  NOT AVBL
MADISON        MOCLDY    58  53  84 NE15G25   30.13R TC  14
MIDDLETON      MOCLDY    59  56  91 NE12      30.13S TC  15
WATERTOWN      MOCLDY    58  52  80 NE9       30.13R TC  14
MONROE         MOCLDY    60  56  84 NE12G21   30.08S TC  16
JANESVILLE     CLOUDY    61  55  82 NE15G25   30.09S TC  16
$$

WIZ051-052-058>065-066-070>072-210200-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      CLOUDY    61  57  87 N17G26    30.09R TC  16
WAUKESHA       CLOUDY    59  54  82 NE15G23   30.11R TC  15
MILWAUKEE/TIMM MOCLDY    59  54  82 N15G23    30.13S TC  15
RACINE           N/A     63  58  83 NE16G24   30.10R TC  17
KENOSHA        CLOUDY    61  59  94 NE12G20   30.09R TC  16
FOND DU LAC    MOCLDY    58  49  72 NE20G26   30.16R TC  14
SHEBOYGAN      PTCLDY    57  50  77 NE13      30.15S TC  14
WEST BEND      CLOUDY    57  50  77 NE7G17    30.15R TC  14
JUNEAU         CLOUDY    57  51  81 NE10G17   30.15S TC  14
$$

LSZ147-162-210200-
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  0040   53 54   80/ 10/ 12 1027.1R
DEVILS ISLAND    0050   54      90/ 13/ 17 1026.5R
PORT WING        0030   51      90/  3/  5 1025.7R
SAXON HARBOR     0050   51                 1026.1R
$$

LMZ867-665-643>646-210200-
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  0040   58     320/ 18/ 23   N/A
S GREEN BAY BUOY 2300   61 63   60/ 19/ 25   N/A     3/ 5
N MID LAKE BUOY  0040   59 64   20/ 17/ 21 1023.0R
NORTHPORT PIER   0000          330/ 17/ 20 1024.0
KEWAUNEE LAKESHO 0024           30/ 15/ 19 1022.0
SHEBOYGAN LAKESH 0050   61      20/ 26/ 31 1019.4F
PORT WASHINGTON  0055   62      20/ 27       N/A
$$

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