Regional Weather Roundup
Issued by NWS

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734
ASUS43 KDTX 200410
RWRMI
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
ISSUED BY NATIONAL WEATHER SERVICE GRAND RAPIDS MI
1200 AM EDT WED AUG 20 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>083-200500-
SOUTHEAST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ADRIAN         CLOUDY    70  66  87 N10       30.00R TC  21
ALMA           CLOUDY    64  63  94 NE9       30.03S TC  18
ANN ARBOR      CLOUDY    69  65  86 N7        29.98R TC  21
BAD AXE        CLOUDY    63  62  96 N9        30.00S TC  17
DETROIT CITY   CLOUDY    69  65  86 N9        29.97R TC  21
DETROIT        CLOUDY    70  66  87 N7        29.98R TC  21
FLINT          CLOUDY    65  62  90 N8        30.02R TC  18
GROSSE ILE     CLOUDY    70  66  88 N10       29.96R TC  21
HILLSDALE      CLOUDY    70  66  88 N7        30.02R TC  21
HOWELL         CLOUDY    66  64  94 N6        30.01S TC  19

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        CLOUDY    69  65  86 NW6       30.01S TC  21
LANSING        CLOUDY    66  64  93 NE7       30.03R TC  19
MASON          CLOUDY    68  68 100 N6        30.01R TC  20
MIDLAND        CLOUDY    63  59  88 VRB3      30.03F TC  17
MONROE         CLOUDY    72  64  78 N8        29.97R TC  22
MT. CLEMENS    CLOUDY    69  65  86 N9        29.94R TC  20
PONTIAC        CLOUDY    66  64  93 NW10      30.00R TC  19
PORT HOPE        N/A     60  60 100 VRB5      29.99S TC  16
PORT HURON     CLOUDY    66  64  94 N9        29.98R TC  19
TRI CITIES     CLOUDY    63  61  93 N10       30.04S TC  17
YPSILANTI      CLOUDY    69  65  86 NW9       29.99R TC  21
$$
MIZ043>046-050>051-056>058-064>065-071>073-077>080-200500-
SOUTHWEST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BATTLE CREEK   CLOUDY    68  66  93 NW8       30.03R TC  20
BENTON HARBOR  CLOUDY    70  64  81 VRB5      30.04S TC  21
BIG RAPIDS     CLOUDY    65  64  97 N5        30.05S TC  19
COLDWATER      CLOUDY    70  68  94 NW5       30.01S TC  21
HOLLAND        CLOUDY    70  63  78 NW5       30.04R TC  21
GRAND RAPIDS   CLOUDY    68  65  90 N9        30.03S TC  20
KALAMAZOO      CLOUDY    68  65  90 NW9       30.03R TC  20
MARSHALL       RAIN      67  66  97 N6        30.02S TC  20
MOUNT PLEASANT CLOUDY    64  63  97 N5        30.04F TC  18
MUSKEGON       PTCLDY    68  64  87 N9        30.04S TC  20
SOUTH HAVEN    CLOUDY    70  63  78 N5        30.04R TC  21
STURGIS        CLOUDY    70  66  88 NW9       30.02S TC  21
$$
MIZ016>042-200500-
NORTHERN LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALPENA         CLOUDY    61  59  93 NE6       30.07R TC  16
BEAVER ISLAND  CLOUDY    63  59  88 E3        30.08S TC  17
BELLAIRE       CLOUDY    61  59  94 N3        30.08S TC  16
CADILLAC       CLOUDY    61  59  94 NE8       30.07S TC  16
CHARLEVOIX     CLEAR     61  57  88 NE3       30.08R TC  16
GAYLORD        CLOUDY    58  57  97 CALM      30.09S TC  14
HOUGHTON LAKE  CLOUDY    60  59  96 NE6       30.08R TC  16
MANISTEE       CLOUDY    65  63  93 NE5       30.06R TC  18
OSCODA         CLOUDY    63  61  94 N7        30.03S TC  17
PELLSTON       CLOUDY    58  58 100 CALM      30.09R TC  14
TRAVERSE CITY  CLOUDY    63  60  90 E5        30.06R TC  17
LUDINGTON      PTCLDY    64  63  94 N3        30.05S TC  18
$$
MIZ007>008-015-200500-
EASTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
KINROSS        CLOUDY    61  58  90 N3        30.10S TC  16
MACKINAC ISLAN MOCLDY    61  57  88 NE5       30.08S TC  16
NEWBERRY       CLOUDY    63  61  94 CALM      30.09S TC  17
S. S. MARIE    CLOUDY    61  58  90 NW3       30.09S TC  16
$$
MIZ004>006-011>014-085-200500-
CENTRAL UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANISTIQUE     CLOUDY    62  61  96 CALM      30.09S TC  17
ESCANABA       CLOUDY    64  64 100 CALM      30.10R TC  18
MENOMINEE      CLOUDY    67  64  90 NE5       30.10R TC  19
SAWYER-GWINN   CLOUDY    63  61  94 N3        30.12R TC  17
$$
MIZ001>003-009>011-084-200500-
WESTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
IRON MOUNTAIN  LGT RAIN  65  64  97 E6        30.10R TC  18
HOUGHTON       CLOUDY    63  59  87 CALM      30.12R TC  17
COPPER HARBOR    N/A     60  60 100 CALM      30.12R TC  16
IRONWOOD       CLOUDY    65  63  93 CALM      30.14R TC  18
$$

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