Regional Weather Roundup
Issued by NWS

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851
ASUS43 KDTX 151810
RWRMI
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
100 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>083-151900-
SOUTHEAST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ADRIAN         CLOUDY    15   2  56 SW22G30   30.20F WCI  -3 TC  -9
6HR MIN TEMP:  11; 6HR MAX TEMP:  15;

ALMA           CLOUDY    16   0  48 S14       30.09F WCI   1 TC  -9
ANN ARBOR      CLOUDY    14  -2  49 S15G23    30.18F WCI  -1 TC -10
BAD AXE        CLOUDY    19  10  66 S14       30.09F WCI   6 TC  -7
6HR MIN TEMP:  17; 6HR MAX TEMP:  19;

CARO           CLOUDY    19   5  53 S12G20    30.09F WCI   7 TC  -7
DETROIT CITY   CLOUDY    17   0  47 SW13G28   30.20F WCI   4 TC  -8
6HR MIN TEMP:  15; 6HR MAX TEMP:  18; 6HR PCP: TRACE;

DETROIT        CLOUDY    16   2  54 S20G26    30.21F WCI  -1 TC  -9
6HR MIN TEMP:  14; 6HR MAX TEMP:  16; 6HR PCP:  0.01;

FLINT          CLOUDY    19  -1  41 SW13G22   30.13F WCI   6 TC  -7
6HR MIN TEMP:  15; 6HR MAX TEMP:  19; 6HR PCP:  0.01;

GROSSE ILE     CLOUDY    18   3  53 SW14G20   30.23F WCI   4 TC  -8
6HR MIN TEMP:  14; 6HR MAX TEMP:  18;

HILLSDALE      CLOUDY    14   0  52 SW17G26   30.13F WCI  -3 TC -10
6HR MIN TEMP:   9; 6HR MAX TEMP:  15;

HOWELL         CLOUDY    19  -4  35 SW12G26   30.12F WCI   7 TC  -7
6HR MIN TEMP:  16; 6HR MAX TEMP:  20;


CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        CLOUDY    16  -3  43 S17G23    30.14F WCI   0 TC  -9
6HR MIN TEMP:  13; 6HR MAX TEMP:  16;

LAMBERTVILLE   CLOUDY    18   0  45 SW14      30.22F WCI   4 TC  -8
6HR MIN TEMP:  12; 6HR MAX TEMP:  17;

LANSING        CLOUDY    15  -3  44 S18G28    30.11F WCI  -2 TC  -9
6HR MIN TEMP:  13; 6HR MAX TEMP:  15; 6HR PCP: TRACE;

LAPEER         CLOUDY    19   5  53 SW13G21   30.12F WCI   7 TC  -7
MASON          CLOUDY    18   0  45 SW14G22   30.11F WCI   4 TC  -8
6HR MIN TEMP:  15; 6HR MAX TEMP:  18;

MONROE         CLOUDY    19   3  49 SW14G22   30.23F WCI   6 TC  -7
MT. CLEMENS    CLOUDY    19   2  47 S16       30.16F WCI   5 TC  -7
6HR MIN TEMP:  16; 6HR MAX TEMP:  20; 6HR PCP:  0.01;

PONTIAC        CLOUDY    16  -1  47 SW14G25   30.14F WCI   2 TC  -9
6HR MIN TEMP:  15; 6HR MAX TEMP:  16; 6HR PCP: TRACE;

PORT HOPE        N/A     19  10  68 S9G21     30.08F WCI   8 TC  -7
6HR MIN TEMP:  18; 6HR MAX TEMP:  20; 6HR PCP:  0.04;

PORT HURON     CLOUDY    19   7  58 S14G21    30.18F WCI   6 TC  -7
TRI CITIES     CLOUDY    17   0  47 SW16      30.11F WCI   2 TC  -8
6HR MIN TEMP:  15; 6HR MAX TEMP:  17; 6HR PCP: TRACE;

MIDLAND        CLOUDY    16   0  48 SW20      30.09F WCI  -1 TC  -9
TROY           CLOUDY    16   1  53 SW18      30.18F WCI  -1 TC  -9
SAGINAW HB     CLOUDY    18   1  49 SW18      30.10F WCI   2 TC  -8
6HR MIN TEMP:  16; 6HR MAX TEMP:  19;

$$
MIZ043>046-050>051-056>058-064>065-071>073-077>080-151900-
SOUTHWEST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BATTLE CREEK   CLOUDY    15  -1  49 SW20G32   30.11F WCI  -2 TC  -9
6HR MIN TEMP:   9; 6HR MAX TEMP:  15;

BENTON HARBOR  MOSUNNY   15  -1  49 S15G25    30.15F WCI   0 TC  -9
6HR MIN TEMP:   6; 6HR MAX TEMP:  15;

BIG RAPIDS     LGT SNOW  16  10  79 SW9       30.03F HAZE    WCI   4
6HR MIN TEMP:  15; 6HR MAX TEMP:  16;

COLDWATER      MOSUNNY   16   1  53 SW18G25   30.13F WCI  -1 TC  -9
FREMONT        FLURRIES  23  16  74 SW17G24   30.05F WCI   9 TC  -5
6HR MIN TEMP:  15; 6HR MAX TEMP:  24;

HOLLAND        CLOUDY    16   7  67 SW17      30.11F WCI   0 TC  -9
6HR MIN TEMP:   8; 6HR MAX TEMP:  16;

GRAND RAPIDS   PTSUNNY   15  -1  49 SW15      30.11F WCI   0 TC  -9
6HR MIN TEMP:  10; 6HR MAX TEMP:  15;

IONIA          PTSUNNY   16   0  48 SW12      30.09F WCI   3 TC  -9
6HR MIN TEMP:  13; 6HR MAX TEMP:  16;

KALAMAZOO      MOSUNNY   16  -1  47 SW15G26   30.13F WCI   1 TC  -9
6HR MIN TEMP:   8; 6HR MAX TEMP:  16;

LUDINGTON      FLURRIES  23  16  74 W14G24    30.04F WCI  11 TC  -5
6HR MIN TEMP:  22; 6HR MAX TEMP:  25;

MARSHALL       CLOUDY    17  -2  43 SW14G23   30.13F WCI   3 TC  -8
6HR MIN TEMP:  10; 6HR MAX TEMP:  17;

MOUNT PLEASANT FLURRIES  20   8  59 S14       30.07F WCI   7 TC  -7
6HR MIN TEMP:  19; 6HR MAX TEMP:  20;

MUSKEGON       CLOUDY    23  16  74 SW20G36   30.07F BLWGSNOWWCI   8
6HR MIN TEMP:  22; 6HR MAX TEMP:  24; 6HR PCP: TRACE;

SOUTH HAVEN    MOSUNNY   18  -2  41 S16G22    30.13F WCI   3 TC  -8
$$
MIZ016>042-151900-
NORTHERN LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALPENA         LGT SNOW  20  13  74 S17G25    29.99F WCI   5 TC  -7
6HR MIN TEMP:  20; 6HR MAX TEMP:  21; 6HR PCP:  0.04;

BEAVER ISLAND  FLURRIES  19  12  73 W14G22    29.96F WCI   6 TC  -7
6HR MIN TEMP:  19; 6HR MAX TEMP:  26;

BELLAIRE       FLURRIES  26  14  61 W6        30.00F WCI  19 TC  -4
6HR MIN TEMP:  24; 6HR MAX TEMP:  27;

CADILLAC       FLURRIES  21  16  79 W9G18     29.96F WCI  11 TC  -6
6HR MIN TEMP:  18; 6HR MAX TEMP:  22;

CHARLEVOIX     LGT SNOW  21  16  79 W20G28    29.97F HAZE    WCI   6
6HR MIN TEMP:  22; 6HR MAX TEMP:  26;

CHEBOYGAN      LGT SNOW  23  16  74 W12       29.94F HAZE    WCI  12
6HR MIN TEMP:  22; 6HR MAX TEMP:  24;

FRANKFORT      FLURRIES  21  12  68 W9G22     30.01F WCI  11 TC  -6
GAYLORD        LGT SNOW  20  16  84 SW15      29.92F FOG     WCI   6
6HR MIN TEMP:  19; 6HR MAX TEMP:  20; 6HR PCP: TRACE;

GRAYLING       FLURRIES  21  16  82 SW10      29.94F WCI   9 TC  -6
6HR MIN TEMP:  20; 6HR MAX TEMP:  21; 6HR PCP: TRACE;

HARBOR SPRINGS LGT SNOW  24  18  77 W13G24    29.95F WCI  12 TC  -4
HOUGHTON LAKE  LGT SNOW  16  12  84 S10       29.97F FOG     WCI   4
6HR MIN TEMP:  17; 6HR MAX TEMP:  20; 6HR PCP:  0.03;

MANISTEE       FLURRIES  22  14  71 W16       30.03F WCI   8 TC  -6
PELLSTON       LGT SNOW  22  15  75 W10       29.95F WCI  11 TC  -6
6HR MIN TEMP:  21; 6HR MAX TEMP:  24; 6HR PCP:  0.04;

ROGERS CITY    LGT SNOW  23  16  74 S15G21    29.95F HAZE    WCI  10
TRAVERSE CITY  FLURRIES  22  14  71 W17G25    29.99F WCI   8 TC  -6
6HR MIN TEMP:  22; 6HR MAX TEMP:  25; 6HR PCP: TRACE;

$$
MIZ007>008-015-151900-
EASTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
KINROSS        CLOUDY    20  13  74 W10       29.92F WCI   9 TC  -7
6HR MIN TEMP:  19; 6HR MAX TEMP:  24; 6HR PCP:  0.01;

MACKINAC ISLAN FLURRIES  19  14  79 W23       29.92F WCI   2 TC  -7
6HR MIN TEMP:  20; 6HR MAX TEMP:  25;

NEWBERRY       CLOUDY    14   7  73 W10       29.93F WCI   1 TC -10
6HR MIN TEMP:  14; 6HR MAX TEMP:  21;

S. S. MARIE    CLOUDY    18  12  77 W9        29.91F WCI   7 TC  -8
6HR MIN TEMP:  18; 6HR MAX TEMP:  23; 6HR PCP:  0.04;

$$
MIZ004>006-011>014-085-151900-
CENTRAL UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANISTIQUE     CLOUDY    16   6  65 W9        29.96F WCI   4 TC  -9
6HR MIN TEMP:  15; 6HR MAX TEMP:  23;

ESCANABA       CLOUDY    16   5  62 W10       29.98F WCI   3 TC  -9
6HR MIN TEMP:  11; 6HR MAX TEMP:  15; 6HR PCP: TRACE;

MENOMINEE      CLOUDY    15   4  61 W8        30.02F WCI   4 TC  -9
6HR MIN TEMP:  11; 6HR MAX TEMP:  15;

SAWYER-GWINN   CLOUDY    12   3  67 SW10      29.90F WCI  -1 TC -11
MUNISING         N/A     14   6  70 S5        29.94F WCI   6 TC -10
6HR MIN TEMP:  11; 6HR MAX TEMP:  14; 6HR PCP:  0.02;

$$
MIZ001>003-009>011-084-151900-
WESTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
IRON MOUNTAIN  CLOUDY    16   7  67 W9        29.92F WCI   4 TC  -9
6HR MIN TEMP:   9; 6HR MAX TEMP:  16;

HOUGHTON       CLOUDY    18  13  80 W10       29.87S WCI   6 TC  -8
6HR MIN TEMP:  15; 6HR MAX TEMP:  18; 6HR PCP: TRACE;

COPPER HARBOR    N/A     22  18  85 N14       29.88F WCI   9 TC  -6
6HR MIN TEMP:  14; 6HR MAX TEMP:  22;

IRONWOOD       CLOUDY    16   8  71 W8        29.94F WCI   5 TC  -9
6HR MIN TEMP:  10; 6HR MAX TEMP:  16; 6HR PCP: TRACE;

$$

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