Regional Weather Roundup
Issued by NWS

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534
ASUS43 KDTX 310410
RWRMI
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
ISSUED BY NATIONAL WEATHER SERVICE GRAND RAPIDS MI
1200 AM EDT SUN AUG 31 2025

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTION TO VISIBILITY.

MIZ047>049-052>055-059>063-066>070-074>076-081>083-310500-
SOUTHEAST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ADRIAN         CLEAR     52  49  89 CALM      30.23R TC  11
ALMA           CLEAR     48  46  93 VRB1      30.20S TC   9
ANN ARBOR      CLEAR     47  47 100 CALM      30.22R TC   8
BAD AXE        CLEAR     47  45  91 SE5       30.22R TC   9
DETROIT CITY   CLEAR     59  49  69 CALM      30.22R TC  15
DETROIT        PTCLDY    58  50  75 CALM      30.22R TC  14
FLINT          CLEAR     55  50  83 E3        30.22R TC  13
GROSSE ILE     CLEAR     57  50  77 NW1       30.21S TC  14
HILLSDALE      MOCLDY    48  46  93 SE3       30.22R TC   9
HOWELL         CLEAR     55  50  82 SE3       30.22R TC  13

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        CLEAR     51  50  96 CALM      30.22R TC  11
LANSING        CLEAR     54  50  86 CALM      30.22R TC  12
MASON          CLEAR     51  51 100 CALM      30.21S TC  11
MIDLAND        CLEAR     52  50  93 SW1       30.20S TC  11
MONROE         CLEAR     50  46  87 N1        30.22R TC  10
PONTIAC        PTCLDY    54  50  86 CALM      30.23R TC  12
PORT HOPE        N/A     54  49  83 SW3       30.20S TC  12
PORT HURON     CLEAR     48  48 100 CALM      30.22R FOG     TC   9
TRI CITIES     CLEAR     57  50  77 S5        30.21S TC  14
YPSILANTI      CLEAR     54  50  86 CALM      30.23R TC  12
$$
MIZ043>046-050>051-056>058-064>065-071>073-077>080-310500-
SOUTHWEST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BATTLE CREEK   CLEAR     55  51  86 CALM      30.22R TC  13
BIG RAPIDS     CLEAR     55  51  85 W3        30.22S TC  13
COLDWATER      CLEAR     52  50  93 E3        30.20S TC  11
HOLLAND        CLEAR     50  48  93 CALM      30.22R TC  10
GRAND RAPIDS   CLEAR     59  50  72 NW3       30.21S TC  15
KALAMAZOO      CLEAR     56  51  84 CALM      30.22R TC  13
MARSHALL       CLEAR     49  48  95 CALM      30.21S TC  10
MOUNT PLEASANT CLEAR     53  51  95 CALM      30.20R TC  12
MUSKEGON       CLEAR     57  48  72 N3        30.22R TC  14
SOUTH HAVEN    CLEAR     52  50  93 E1        30.21R TC  11
STURGIS        CLEAR     55  52  88 N5        30.20S TC  13
$$
MIZ016>042-310500-
NORTHERN LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALPENA         CLEAR     50  49  96 CALM      30.22S TC  10
BEAVER ISLAND  CLEAR     55  54  94 W3        30.20S TC  13
BELLAIRE       CLEAR     49  49  99 CALM      30.23R TC   9
CADILLAC       CLEAR     46  45  93 W2        30.23R TC   8
CHARLEVOIX     CLEAR     55  52  88 SE1       30.21R TC  13
GAYLORD        CLEAR     51  47  86 CALM      30.23S TC  11
HOUGHTON LAKE  CLEAR     50  46  86 NE5       30.23R TC  10
MANISTEE       CLEAR     47  47 100 CALM      30.23R TC   8
PELLSTON       CLEAR     51  51 100 CALM      30.22R TC  11
TRAVERSE CITY  CLEAR     52  50  93 CALM      30.21R TC  11
LUDINGTON      CLEAR     48  48 100 NE2       30.22R TC   9
$$
MIZ007>008-015-310500-
EASTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
KINROSS        CLEAR     56  48  74 CALM      30.21R TC  13
MACKINAC ISLAN CLEAR     59  57  94 SW7       30.20R TC  15
NEWBERRY       CLEAR     55  54  94 SW2       30.20R TC  13
S. S. MARIE    CLEAR     51  48  89 CALM      30.20R TC  11
$$
MIZ004>006-011>014-085-310500-
CENTRAL UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANISTIQUE       N/A     61  57  87 MISG      30.20R TC  16
ESCANABA       CLEAR     54  54 100 CALM      30.21R TC  12
MENOMINEE      CLEAR     58  58 100 CALM      30.22R TC  14
SAWYER-GWINN   CLEAR     57  55  94 S5        30.20S TC  14
$$
MIZ001>003-009>011-084-310500-
WESTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
IRON MOUNTAIN  CLEAR     53  52  96 CALM      30.20R TC  12
HOUGHTON       CLEAR     55  51  86 W3        30.17S TC  13
COPPER HARBOR    N/A     63  59  87 CALM      30.16R TC  17
IRONWOOD       MOCLDY    57  57 100 CALM      30.21R FOG     TC  14
$$

ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURE IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY