Regional Weather Roundup
Issued by NWS

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228
ASUS43 KDTX 172110
RWRMI
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
ISSUED BY NATIONAL WEATHER SERVICE GRAND RAPIDS MI
500 PM EDT SUN AUG 17 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>083-172200-
SOUTHEAST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ADRIAN         MOSUNNY   84  65  52 NE13      30.06S TC  29
ALMA           PTSUNNY   73  64  73 NE8       30.11R TC  23
ANN ARBOR      PTSUNNY   80  66  62 N12G18    30.06F TC  27
BAD AXE        PTSUNNY   67  57  70 NE16G22   30.13S TC  19
DETROIT CITY   CLOUDY    77  63  61 N12G24    30.08R TC  25
DETROIT        PTSUNNY   81  67  62 N12       30.06S TC  27
FLINT          CLOUDY    73  62  68 NE17      30.11S TC  23
GROSSE ILE     CLOUDY    77  68  73 NE15      30.05S TC  25
HILLSDALE      CLOUDY    82  64  54 NE8       30.07F TC  28
HOWELL         CLOUDY    77  64  65 NE7       30.09S TC  25

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        MOSUNNY   82  65  56 NE10      30.08F TC  28
LANSING        PTSUNNY   77  64  64 NE14      30.09F TC  25
MASON          MOSUNNY   79  67  66 NE10      30.08F TC  26
MIDLAND        CLOUDY    72  61  68 E12       30.12S TC  22
MONROE         CLOUDY    84  68  58 N7        30.05S TC  29
MT. CLEMENS    PTSUNNY   76  62  61 N18       30.05R TC  24
PONTIAC        PTSUNNY   74  62  66 N14       30.10S TC  23
PORT HOPE        N/A     67  58  72 N17       30.13S TC  19
PORT HURON     CLOUDY    72  61  68 N12       30.11S TC  22
TRI CITIES     CLOUDY    71  61  70 NE13      30.13F TC  22
YPSILANTI      CLOUDY    81  65  58 N10       30.07S TC  27
$$
MIZ043>046-050>051-056>058-064>065-071>073-077>080-172200-
SOUTHWEST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BATTLE CREEK   MOSUNNY   82  65  56 N7        30.07F TC  28
BENTON HARBOR  MOSUNNY   81  68  64 VRB6      30.05F TC  27
BIG RAPIDS     MOSUNNY   81  61  49 E8        30.09S TC  27
COLDWATER      MOSUNNY   84  66  54 N9        30.06F TC  29
GRAND RAPIDS   PTSUNNY   82  64  54 E12       30.06F TC  28
KALAMAZOO      MOSUNNY   84  66  54 NE8       30.05F TC  29
MARSHALL       MOSUNNY   82  65  56 NE6       30.07F TC  28
MOUNT PLEASANT PTSUNNY   75  61  62 E8        30.11S TC  24
MUSKEGON       PTSUNNY   84  67  56 W6        30.06F TC  29
SOUTH HAVEN    MOSUNNY   84  68  58 NW8       30.04F TC  29
STURGIS        MOSUNNY   84  68  58 N6        30.05F TC  29
$$
MIZ016>042-172200-
NORTHERN LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALPENA         SUNNY     69  51  52 N8        30.17S TC  21
BEAVER ISLAND  MOSUNNY   70  54  56 NE8       30.16F TC  21
BELLAIRE       MOSUNNY   76  55  47 NE6       30.13S TC  24
CADILLAC       MOSUNNY   79  57  47 E8        30.11F TC  26
CHARLEVOIX     MOSUNNY   72  54  53 N12       30.14S TC  22
GAYLORD        MOSUNNY   71  50  47 VRB6      30.16S TC  22
HOUGHTON LAKE  MOSUNNY   73  54  51 NE6       30.15S TC  23
MANISTEE       MOSUNNY   80  61  52 NE9       30.08F TC  27
OSCODA         SUNNY     68  55  64 NE15      30.14S TC  20
PELLSTON       MOSUNNY   70  51  51 MISG      30.17S TC  21
TRAVERSE CITY  PTSUNNY   74  60  61 N12       30.10F TC  23
LUDINGTON      MOSUNNY   79  66  65 NW10      30.07F TC  26
$$
MIZ007>008-015-172200-
EASTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
KINROSS        MOSUNNY   68  47  46 E10       30.19R TC  20
MACKINAC ISLAN MOSUNNY   68  52  56 SE7       30.17S TC  20
NEWBERRY       MOSUNNY   68  48  49 N7        30.18S TC  20
S. S. MARIE    SUNNY     70  47  43 VRB7      30.17S TC  21
$$
MIZ004>006-011>014-085-172200-
CENTRAL UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANISTIQUE     MOSUNNY   71  52  50 N7        30.16F TC  22
ESCANABA       MOSUNNY   74  56  53 N8        30.15F TC  23
MENOMINEE      MOSUNNY   70  58  65 E12       30.16F TC  21
SAWYER-GWINN   MOSUNNY   61  52  72 N12       30.21F TC  16
$$
MIZ001>003-009>011-084-172200-
WESTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
IRON MOUNTAIN  MOSUNNY   72  54  53 E7        30.16S TC  22
HOUGHTON       MOSUNNY   62  50  64 E10       30.22F TC  17
COPPER HARBOR    N/A     60  49  66 E8        30.23F TC  16
IRONWOOD       PTSUNNY   70  55  59 E10       30.16S TC  21
$$

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