Regional Weather Roundup
Issued by NWS

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432
ASUS43 KDTX 160101
RWRMI
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
800 PM EST MON DEC 15 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>083-160200-
SOUTHEAST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ADRIAN         MOCLDY    17   8  67 SW3       30.11R TC  -8
ALMA           CLOUDY    18  10  73 S6        30.04F WCI   9 TC  -8
ANN ARBOR      CLOUDY    14   6  70 S6        30.09S WCI   5 TC -10
BAD AXE        CLOUDY    19   6  58 SW8       30.03S WCI   8 TC  -7
CARO           CLOUDY    18   5  57 SW7       30.06R WCI   8 TC  -8
DETROIT CITY   PTCLDY    17   5  59 SW9       30.11S WCI   6 TC  -8
DETROIT        PTCLDY    15   6  67 S9        30.12S WCI   3 TC  -9
FLINT          CLOUDY    17   5  59 S7        30.07R WCI   8 TC  -8
GROSSE ILE     MOCLDY    18   7  62 SW8       30.12S WCI   7 TC  -8
HILLSDALE      MOCLDY    16   5  62 W6        30.05F WCI   7 TC  -9
HOWELL         CLOUDY    19   3  49 SW9       30.06R WCI   9 TC  -7

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        CLOUDY    17   4  56 S7        30.07S WCI   8 TC  -8
LAMBERTVILLE   MOCLDY    18   7  62 SW5       30.12R WCI  11 TC  -8
LANSING        CLOUDY    18   5  57 S8        30.07R WCI   8 TC  -8
LAPEER         CLOUDY    18   5  57 SW3       30.07R TC  -8
MASON          CLOUDY    19   6  57 CALM      30.06R TC  -7
MONROE         MOCLDY    18   7  62 S3        30.12R TC  -8
MT. CLEMENS    CLOUDY    19   6  58 S9        30.08S WCI   8 TC  -7
PONTIAC        CLOUDY    16   5  62 SW5       30.06S WCI   9 TC  -9
PORT HOPE        N/A     18   7  62 SW8G17    30.03R WCI   8 TC  -8
PORT HURON     CLOUDY    19   3  49 SW5       30.09S WCI  13 TC  -7
TRI CITIES     CLOUDY    19   8  62 SW7       30.06S WCI  10 TC  -7
MIDLAND        FLURRIES  19   9  63 SW6       30.05S WCI  11 TC  -7
TROY           MOCLDY    16   7  67 SW9       30.09S WCI   4 TC  -9
SAGINAW HB     CLOUDY    19   7  58 SW6       30.06S WCI  11 TC  -7
$$
MIZ043>046-050>051-056>058-064>065-071>073-077>080-160200-
SOUTHWEST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BATTLE CREEK   CLOUDY    18   7  62 SW13      30.06S WCI   5 TC  -8
BENTON HARBOR  CLOUDY    20  11  68 S9        30.08S WCI   9 TC  -7
BIG RAPIDS     CLOUDY    16  12  86 SE2       30.01S TC  -9
COLDWATER      CLOUDY    18   7  62 SW8       30.07S WCI   7 TC  -8
FREMONT        CLOUDY    21  18  86 S2        30.02S TC  -6
HOLLAND        CLOUDY    25  18  74 W7        30.05S WCI  17 TC  -4
GRAND RAPIDS   CLOUDY    19  10  68 S9        30.04S WCI   8 TC  -7
IONIA          CLOUDY    19   9  63 SW6       30.04S WCI  11 TC  -7
KALAMAZOO      CLOUDY    18   7  62 SW13      30.07S WCI   5 TC  -8
LUDINGTON      CLOUDY    23  18  80 VRB6      30.03S WCI  16 TC  -5
MARSHALL       CLOUDY    18   5  57 SW7       30.07S WCI   9 TC  -8
MOUNT PLEASANT CLOUDY    21  14  74 S3        30.04R TC  -6
MUSKEGON       CLOUDY    24  18  77 W6        30.04S WCI  17 TC  -4
SOUTH HAVEN    CLOUDY    21  10  63 S6        30.06F WCI  14 TC  -6
$$
MIZ016>042-160200-
NORTHERN LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALPENA         CLOUDY    18  13  80 S7        30.00S WCI   9 TC  -8
BEAVER ISLAND  CLOUDY    21  18  86 W3        29.99S TC  -6
BELLAIRE       CLOUDY    24  17  75 CALM      30.01S TC  -4
CADILLAC       FLURRIES  18  14  86 SW5       29.97F WCI  11 TC  -8
CHARLEVOIX     CLOUDY    25  19  80 W7        29.99R WCI  17 TC  -4
CHEBOYGAN      CLOUDY    21  16  79 W6        29.98S WCI  14 TC  -6
FRANKFORT      CLOUDY    23  16  74 W2        30.02R TC  -5
GAYLORD        CLOUDY    18  15  88 SW6       29.95R WCI  10 TC  -8
GRAYLING       CLOUDY    19  15  83 W5        29.95F WCI  12 TC  -7
HARBOR SPRINGS CLOUDY    23  17  80 NW3       29.99R TC  -5
HOUGHTON LAKE  CLOUDY    16  13  88 S6        29.98S WCI   7 TC  -9
MANISTEE       CLOUDY    22  17  81 W6        30.03R WCI  14 TC  -6
OSCODA         FLURRIES  16  10  79 SW10      30.03S WCI   3 TC  -9
PELLSTON       CLOUDY    20  16  84 CALM      29.99S TC  -7
ROGERS CITY    CLOUDY    21  18  86 W8        29.98S WCI  12 TC  -6
TRAVERSE CITY  CLOUDY    21  16  81 SW5       30.01R WCI  15 TC  -6
$$
MIZ007>008-015-160200-
EASTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
KINROSS        FLURRIES  17  15  92 SW7       29.95S WCI   8 TC  -8
MACKINAC ISLAN CLOUDY    21  18  86 W9        29.96S WCI  11 TC  -6
NEWBERRY       FLURRIES  16  14  93 SW9       29.95R WCI   4 TC  -9
S. S. MARIE    CLOUDY    18  16  92 SW9       29.94R WCI   7 TC  -8
$$
MIZ004>006-011>014-085-160200-
CENTRAL UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANISTIQUE     CLOUDY    19  14  81 W7        29.99R WCI  10 TC  -7
ESCANABA       CLOUDY    18  10  71 W5        30.02R WCI  11 TC  -8
MENOMINEE      CLOUDY    16   7  67 CALM      30.04R TC  -9
SAWYER-GWINN   CLOUDY    18  16  93 SW5       29.96R FOG     WCI  11
MUNISING         N/A     20  15  81 SW7       29.97R WCI  11 TC  -7
$$
MIZ001>003-009>011-084-160200-
WESTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
IRON MOUNTAIN  CLOUDY    18  12  77 CALM      29.96R TC  -8
HOUGHTON       CLOUDY    22  17  81 W9        29.94R WCI  12 TC  -6
COPPER HARBOR    N/A     22  18  85 N12       29.96S WCI  10 TC  -6
IRONWOOD       PTCLDY     7   4  87 CALM      29.98R TC -14
$$

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