Regional Weather Roundup
Issued by NWS

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509
ASUS43 KMKX 161620
RWRWI

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1100 AM CDT WED SEP 16 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>028-161700-
NORTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SUPERIOR ARPT  PTSUNNY   60  53  75 N3        30.39S TC  16
ASHLAND        SUNNY     63  48  58 CALM      30.40F TC  17
HAYWARD        SUNNY     65  46  50 VRB3      30.40S TC  18
SIREN          SUNNY     67  50  54 S3        30.39S TC  19
CUMBERLAND     SUNNY     70  54  56 S6        30.40S TC  21
RICE LAKE      SUNNY     68  51  55 E6        30.41S TC  20
CHETEK         SUNNY     66  52  60 CALM      30.40S TC  19
LADYSMITH      SUNNY     65  50  56 CALM      30.42S HAZE    TC  19
EAU CLAIRE     SUNNY     66  49  54 E9        30.38S TC  19
MENOMONIE      SUNNY     67  49  54 SE6       30.40R TC  19
NEW RICHMOND   SUNNY     70  51  50 E9        30.39R TC  21
OSCEOLA        SUNNY     68  51  55 SE8       30.41S TC  20
$$

WIZ003>005-009-010-017-018-161700-
NORTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANITOWISH WTR SUNNY     69  54  58 E3        30.42R TC  20
ARBOR VITAE    SUNNY     61  45  55 CALM      30.41F TC  16
WOODRUFF       SUNNY     61  45  55 CALM      30.41F TC  16
RHINELANDER    SUNNY     63  46  54 VRB6      30.42R TC  17
EAGLE RIVER    CLOUDY    63  47  57 CALM      30.41S TC  17
LAND O LAKES   PTSUNNY   68  52  57 NW3       30.43S TC  20
PHILLIPS       SUNNY     62  48  58 E5        30.40F TC  17
TOMAHAWK       SUNNY     70  53  56 E3        30.41F TC  21
MEDFORD        SUNNY     64  47  53 E8        30.41R TC  18
MERRILL        SUNNY     68  51  55 E6        30.39F TC  20
$$

WIZ029-030-035-036-043>047-161700-
CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WAUSAU         SUNNY     65  47  52 NE7       30.40S TC  18
MOSINEE        SUNNY     64  50  59 E9        30.40R TC  18
MARSHFIELD     SUNNY     64  47  53 E8        30.39S TC  18
STEVENS POINT  SUNNY     67  47  50 NE6       30.40S TC  19
WAUPACA        SUNNY     62  50  63 CALM      30.42S TC  17
WAUTOMA        MOSUNNY   65  53  65 NE6       30.38S TC  18
WISC RAPIDS    NOT AVBL
CAMP DOUGLAS   MOSUNNY   67  52  57 E9        30.34S TC  19
$$

WIZ011>013-019>022-031-037>040-048>050-161700-
NORTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ANTIGO         MOSUNNY   67  51  56 E6        30.41S TC  20
SHAWANO        MOSUNNY   67  49  52 NE5       30.41R TC  20
OCONTO         SUNNY     66  50  56 E8        30.41R TC  19
STURGEON BAY   MOSUNNY   66  53  63 E6        30.41R TC  19
GREEN BAY      MOSUNNY   66  56  70 NE9       30.39R TC  19
MANITOWOC      PTSUNNY   64  55  72 NE9       30.39R TC  18
APPLETON       SUNNY     66  54  63 E8        30.39R TC  19
CLINTONVILLE   MOSUNNY   67  50  54 NE6       30.41S TC  19
OSHKOSH        MOSUNNY   63  54  72 NE8       30.37S TC  17
$$

WIZ032>034-041-042-053>061-161700-
SOUTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LA CROSSE      SUNNY     66  52  60 VRB5      30.36S TC  19
SPARTA         SUNNY     68  53  58 E5        30.35S TC  20
VIROQUA        SUNNY     67  53  62 E10       30.37S TC  19
BOSCOBEL         N/A    N/A N/A N/A MISG      30.35S
PRAIRIE DU CHI MOSUNNY   67  56  68 E8        30.34R TC  20
PLATTEVILLE    PTSUNNY   68  57  67 E9        30.35R TC  20
$$

WIZ056-057-062-063-064-067-068-161700-
SOUTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REEDSBURG      MOSUNNY   66  54  63 E7        30.36F TC  19
BARABOO/DELLS  MOSUNNY   66  56  68 E8        30.37S TC  19
LONE ROCK      MOSUNNY   68  56  65 E7        30.34F TC  20
MINERAL POINT  NOT AVBL
MADISON        PTSUNNY   67  57  70 E8        30.35S TC  19
MIDDLETON      MOSUNNY   67  59  74 E8        30.36F TC  20
WATERTOWN      CLOUDY    67  56  67 E10       30.34F TC  20
MONROE         PTSUNNY   68  61  79 E6        30.34S TC  20
JANESVILLE     CLOUDY    66  61  82 E13       30.34R TC  19
$$

WIZ051-052-058>065-066-070>072-161700-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      PTSUNNY   64  57  78 NE7       30.34R TC  18
WAUKESHA       CLOUDY    66  57  72 E14G21    30.35R TC  19
MILWAUKEE/TIMM PTSUNNY   64  55  72 NE10G16   30.37S TC  18
RACINE         PTSUNNY   67  61  81 NE13      30.35S TC  19
KENOSHA        PTSUNNY   69  63  81 NE13      30.34S TC  21
FOND DU LAC    MOSUNNY   66  56  70 NE8       30.37S TC  19
SHEBOYGAN      MOSUNNY   67  58  72 MISG      30.37S TC  19
WEST BEND      MOSUNNY   68  55  64 E10       30.37R TC  20
JUNEAU         PTSUNNY   67  57  71 NE10      30.37S TC  19
$$

LSZ147-162-161700-
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  1600   54 53   40/  4/  6 1030.2
DEVILS ISLAND    1600   57      60/  4/  5 1029.7
PORT WING        1540   59     360/  4/  6 1028.8F
SAXON HARBOR     1550   63      10/  1/  2 1030.1S
$$

LMZ867-665-643>646-161700-
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  1540   64     330/  7/  8   N/A
S GREEN BAY BUOY 1500   61 66   40/  8/ 10   N/A     1/ 3
N MID LAKE BUOY  1600   64 66   70/  8/ 10 1029.2
NORTHPORT PIER   1500          330/  5/  7 1029.5
KEWAUNEE LAKESHO 1536           20/  8/ 11 1028.6R
SHEBOYGAN LAKESH 1600   56     360/ 11/ 13 1028.7
PORT WASHINGTON  1605   62      40/ 10       N/A
ATWATER BUOY     1500   53 56   20/ 10/ 12 1028.6    3/ 6
$$

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