Regional Weather Roundup
Issued by NWS

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904
ASUS43 KMKX 171359
RWRWI

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
900 AM CDT THU SEP 17 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>028-171500-
NORTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SUPERIOR ARPT  FOG       54  54  99 SW3       30.32R VSB 1/4 TC  12
ASHLAND        CLOUDY    57  56  96 SW5       30.32R TC  14
HAYWARD        CLOUDY    55  54  96 NE3       30.32R TC  13
SIREN          MOSUNNY   55  55 100 CALM      30.31S TC  13
CUMBERLAND     CLOUDY    63  63 100 E3        30.31S TC  17
RICE LAKE      CLOUDY    60  59  95 E3        30.33R TC  16
CHETEK         CLOUDY    60  59  98 E3        30.31S TC  15
LADYSMITH      CLOUDY    58  57  97 CALM      30.33R TC  14
EAU CLAIRE     NOT AVBL
MENOMONIE      CLOUDY    60  60 100 NE6       30.29S TC  15
NEW RICHMOND   CLOUDY    61  61 100 NE3       30.30R FOG     TC  16
OSCEOLA        CLOUDY   N/A N/A N/A NE3       30.33R
$$

WIZ003>005-009-010-017-018-171500-
NORTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANITOWISH WTR FOG       61  61 100 CALM      30.32R VSB 1/4 TC  16
ARBOR VITAE    FOG       54  54 100 CALM      30.32R VSB<1/4 TC  12
WOODRUFF       FOG       54  54 100 CALM      30.32R VSB<1/4 TC  12
RHINELANDER    PTSUNNY   57  53  86 CALM      30.33R TC  14
EAGLE RIVER    PTSUNNY  N/A N/A N/A CALM      30.31S
LAND O LAKES   FOG       58  58 100 CALM      30.33R VSB 1/4 TC  15
PHILLIPS       PTSUNNY   58  56  94 CALM      30.31S TC  14
TOMAHAWK       PTSUNNY   64  61  90 CALM      30.31S TC  18
MEDFORD        CLOUDY    56  55  99 E3        30.30S TC  13
MERRILL        CLOUDY    59  58  98 CALM      30.30S TC  15
$$

WIZ029-030-035-036-043>047-171500-
CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WAUSAU         NOT AVBL
MOSINEE        CLOUDY    55  54  94 E7        30.30R TC  13
MARSHFIELD     CLOUDY    56  54  93 E6        30.29S TC  13
STEVENS POINT  CLOUDY    57  55  92 E5        30.29S TC  14
WAUPACA        CLOUDY    55  53  95 N3        30.32R TC  13
WAUTOMA        CLOUDY    57  56  96 NE7       30.28S TC  14
WISC RAPIDS    CLOUDY    57  54  89 NE7       30.29S TC  14
CAMP DOUGLAS   CLOUDY    59  57  94 NE2       30.24R TC  15
$$

WIZ011>013-019>022-031-037>040-048>050-171500-
NORTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ANTIGO         SUNNY     59  56  89 CALM      30.31S TC  15
SHAWANO        CLOUDY    58  55  88 CALM      30.30S TC  15
OCONTO         CLOUDY    57  57  99 NW3       30.29S TC  14
STURGEON BAY   NOT AVBL
GREEN BAY      CLOUDY    58  57  97 N8        30.28S TC  14
MANITOWOC      LGT RAIN  60  59  96 N6        30.28R TC  16
APPLETON       CLOUDY    61  59  94 NE7       30.29R TC  16
CLINTONVILLE   CLOUDY    56  55  94 N6        30.31R TC  13
OSHKOSH        CLOUDY    61  59  93 NE12      30.27R TC  16
$$

WIZ032>034-041-042-053>061-171500-
SOUTHWEST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LA CROSSE      CLOUDY    60  57  89 E6        30.25R TC  16
SPARTA         CLOUDY    60  58  92 CALM      30.24R TC  16
VIROQUA        CLOUDY    58  58  98 E8        30.24S TC  15
BOSCOBEL         N/A    N/A N/A N/A MISG      30.22F
PRAIRIE DU CHI CLOUDY    64  63  98 E5        30.22R TC  18
PLATTEVILLE    CLOUDY   N/A N/A N/A NE10      30.22S
$$

WIZ056-057-062-063-064-067-068-171500-
SOUTH CENTRAL WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REEDSBURG      CLOUDY    59  58  96 E5        30.25R TC  15
BARABOO/DELLS  CLOUDY    58  57  97 E5        30.26R TC  15
LONE ROCK      NOT AVBL
MINERAL POINT  NOT AVBL
MADISON        LGT RAIN  61  60  97 E7        30.23F FOG     TC  16
MIDDLETON      CLOUDY    61  61 100 E5        30.24F TC  16
WATERTOWN      CLOUDY    61  61 100 NE5       30.25S TC  16
MONROE         DRIZZLE   62  62 100 NE12      30.21F TC  17
JANESVILLE     LGT RAIN  61  61 100 NE8       30.22F TC  16
$$

WIZ051-052-058>065-066-070>072-171500-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      FOG       65  64  97 CALM      30.23R VSB 3/4 TC  18
WAUKESHA       FOG       63  63 100 NE3       30.24R VSB 1   TC  17
MILWAUKEE/TIMM DRIZZLE   63  63 100 CALM      30.26R TC  17
RACINE         CLOUDY    65  65 100 CALM      30.25S FOG     TC  18
KENOSHA        CLOUDY    65  64  97 W3        30.25S TC  18
FOND DU LAC    LGT RAIN  59  58  96 N7        30.27R FOG     TC  15
SHEBOYGAN      CLOUDY    60  59  96 N7        30.26R FOG     TC  16
WEST BEND      DRIZZLE   61  59  94 CALM      30.25S TC  16
JUNEAU         CLOUDY    60  60 100 N6        30.26S TC  15
$$

LSZ147-162-171500-
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  1340   54 54  210/  4/  6 1026.1R
DEVILS ISLAND    1340   58     230/  3/  5 1026.1R
PORT WING        1340   55     190/  2/  3 1026.1R
SAXON HARBOR     1350   59     190/  2/  3 1026.4R
$$

LMZ867-665-643>646-171500-
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  1340   65     310/  5/  8   N/A
S GREEN BAY BUOY 1200   59 66   30/ 16/ 19   N/A     1/ 3
N MID LAKE BUOY  1340   65 66  190/  4/  4 1024.9S
NORTHPORT PIER   1300                      1025.7
KEWAUNEE LAKESHO 1306           10/  4/  6 1024.3
SHEBOYGAN LAKESH 1340   58     350/ 10/ 12 1024.3S
PORT WASHINGTON  1345   62        CALM       N/A
ATWATER BUOY     1200   60 60   20/ 10/ 12 1024.2    2/ 5
$$

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