Regional Weather Roundup
Issued by NWS

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019
ASUS43 KDTX 171901
RWRMI
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
300 PM EDT MON AUG 17 2026

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>083-172000-
SOUTHEAST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ADRIAN         MOSUNNY   80  61  52 N8        29.98R TC  27
ALMA           PTSUNNY   77  55  47 N6        29.98F TC  25
ANN ARBOR        N/A    N/A N/A N/A MISG        N/A
BAD AXE        SUNNY     77  57  50 N9        29.98F TC  25
CARO           MOSUNNY   75  59  57 VRB5      29.99S TC  24
DETROIT CITY   MOSUNNY   80  59  48 N7        29.95F TC  27
DETROIT        PTSUNNY   79  59  50 VRB5      29.96S TC  26
FLINT          MOSUNNY   78  59  51 NW9       29.99S TC  26
GROSSE ILE     MOSUNNY   79  64  61 NE9G16    29.95S TC  26
HILLSDALE      CLOUDY    79  63  57 N12       29.99S TC  26
HOWELL         MOSUNNY   75  59  57 NW10      29.99S TC  24

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        MOSUNNY   77  61  57 NW8       29.99S TC  25
LANSING        MOSUNNY   76  58  53 NW10G17   30.00S TC  24
LAPEER         MOSUNNY   79  59  50 VRB7      29.98S TC  26
MASON          MOSUNNY   77  58  52 N10       29.99S TC  25
MONROE         MOSUNNY   79  72  78 SE6       29.95S TC  26
MT. CLEMENS    PTSUNNY   84  68  58 NW8       29.92S TC  29
PONTIAC        MOSUNNY   78  58  49 N10       29.98S TC  26
PORT HOPE        N/A     72  60  66 VRB6      29.99S TC  22
PORT HURON     PTSUNNY   77  63  61 N7        29.97R TC  25
TRI CITIES     MOSUNNY   77  57  50 N7        30.00F TC  25
MIDLAND        MOSUNNY   77  55  47 W7        29.98S TC  25
TROY           MOSUNNY   79  59  50 N8        29.96S TC  26
SAGINAW HB     SUNNY     75  59  57 VRB5      29.99S TC  24
$$
MIZ043>046-050>051-056>058-064>065-071>073-077>080-172000-
SOUTHWEST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BATTLE CREEK   PTSUNNY   76  60  57 NW7       30.00F TC  24
BENTON HARBOR  SUNNY     73  62  68 VRB7      30.03S TC  23
BIG RAPIDS     PTSUNNY   77  55  47 N10       29.99F TC  25
COLDWATER      MOSUNNY   79  63  57 VRB6      29.99S TC  26
FREMONT        PTSUNNY   79  54  41 NW9       30.00S TC  26
HOLLAND        SUNNY     76  64  66 W7        30.02F TC  24
GRAND RAPIDS   PTSUNNY   77  57  50 NW5       30.00F TC  25
IONIA          MOSUNNY   77  59  53 NW8       29.99F TC  25
KALAMAZOO      PTSUNNY   78  59  51 N12       30.00F TC  26
LUDINGTON      SUNNY     75  63  64 W10       30.02S TC  24
MARSHALL       SUNNY     77  63  61 NW8       29.99F TC  25
MOUNT PLEASANT CLOUDY    79  54  41 N6        29.98F TC  26
MUSKEGON       MOSUNNY   78  59  51 W13       30.01F TC  26
SOUTH HAVEN    SUNNY     75  63  64 NW12      30.02S TC  24
$$
MIZ016>042-172000-
NORTHERN LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALPENA         PTSUNNY   75  57  53 N5        29.98S TC  24
BEAVER ISLAND  CLOUDY    75  64  69 W9        29.99S TC  24
BELLAIRE       PTSUNNY   78  57  47 W8        30.00S TC  26
CADILLAC       PTSUNNY   77  54  44 VRB5      30.01S TC  25
CHARLEVOIX     SUNNY     75  63  64 W14G20    30.00S TC  24
CHEBOYGAN      MOSUNNY   75  54  46 NW12      29.98S TC  24
FRANKFORT      SUNNY     75  64  69 W8        30.01F TC  24
GAYLORD        CLOUDY    73  54  51 VRB6      30.01S TC  23
HARBOR SPRINGS MOSUNNY   75  61  60 W9        29.99S TC  24
HOUGHTON LAKE  PTSUNNY   73  56  54 SW5       30.01S TC  23
MANISTEE       SUNNY     76  62  62 NW9G16    30.01F TC  24
PELLSTON       MOSUNNY   77  54  44 W13       29.99F TC  25
ROGERS CITY    SUNNY     73  59  60 N9G16     29.98S TC  23
TRAVERSE CITY  PTSUNNY   75  58  55 N7        29.98F TC  24
$$
MIZ007>008-015-172000-
EASTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
KINROSS        MOSUNNY   73  53  49 N10       29.99S TC  23
MACKINAC ISLAN SUNNY     73  57  56 SW10G17   29.98S TC  23
NEWBERRY       MOSUNNY   77  52  41 N6        29.98S TC  25
S. S. MARIE    SUNNY     74  53  48 W8        29.97F TC  23
$$
MIZ004>006-011>014-085-172000-
CENTRAL UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANISTIQUE     PTSUNNY   72  63  73 S10       29.98F TC  22
ESCANABA       SUNNY     75  59  57 S12       29.98F TC  24
MENOMINEE      MOSUNNY   82  53  36 W6        29.98F TC  28
SAWYER-GWINN   PTSUNNY   73  55  53 NE10      29.98F TC  23
MUNISING         N/A     72  63  73 VRB3      29.98F TC  22
$$
MIZ001>003-009>011-084-172000-
WESTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
IRON MOUNTAIN  PTSUNNY   77  48  35 NW13G21   29.98F TC  25
HOUGHTON       MOSUNNY   73  55  53 W12       29.98F TC  23
COPPER HARBOR    N/A     67  60  78 N10       29.95S TC  19
IRONWOOD       PTSUNNY   77  51  40 SW10G21   30.01F TC  25
$$

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