Regional Weather Roundup
Issued by NWS

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502
ASUS43 KDTX 151210
RWRMI
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
ISSUED BY NATIONAL WEATHER SERVICE GRAND RAPIDS MI
800 AM EDT THU MAY 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>083-151300-
SOUTHEAST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ADRIAN         PTSUNNY   64  61  90 CALM      29.77S FOG     TC  18
6HR MIN TEMP:  62; 6HR MAX TEMP:  64; 6HR PCP:  0.01;

ALMA           SUNNY     63  59  88 SE3       29.74S TC  17
ANN ARBOR      CLOUDY    62  60  93 SE3       29.77R FOG     TC  17
BAD AXE        SUNNY     61  58  89 SE3       29.78S TC  16
6HR MIN TEMP:  54; 6HR MAX TEMP:  61;

DETROIT CITY   SUNNY     63  59  87 SE5       29.78R TC  17
6HR MIN TEMP:  58; 6HR MAX TEMP:  63;

DETROIT        PTSUNNY   64  61  90 SE6       29.77S TC  18
6HR MIN TEMP:  60; 6HR MAX TEMP:  64;

FLINT          SUNNY     63  61  93 S6        29.76S TC  17
6HR MIN TEMP:  55; 6HR MAX TEMP:  63;

GROSSE ILE     PTSUNNY   64  61  88 SE8       29.77S TC  18
6HR MIN TEMP:  59; 6HR MAX TEMP:  63;

HILLSDALE      CLOUDY    63  63 100 SE6       29.76S FOG     TC  17
6HR MIN TEMP:  61; 6HR MAX TEMP:  63;

HOWELL         CLOUDY    61  61  98 SE6       29.77R FOG     TC  16
6HR MIN TEMP:  57; 6HR MAX TEMP:  61;


CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        CLOUDY    63  61  93 SE6       29.76S FOG     TC  17
6HR MIN TEMP:  60; 6HR MAX TEMP:  63;

LANSING        CLOUDY    62  61  96 SE7       29.75S FOG     TC  17
6HR MIN TEMP:  59; 6HR MAX TEMP:  62;

MASON          FOG       62  62 100 S3        29.75S VSB 1   TC  17
6HR MIN TEMP:  58; 6HR MAX TEMP:  62;

MIDLAND        SUNNY     63  59  88 SE5       29.75S TC  17
6HR MIN TEMP:  56; 6HR MAX TEMP:  64;

MONROE         PTSUNNY   66  63  88 SE3       29.76S TC  19
6HR MIN TEMP:  63; 6HR MAX TEMP:  66;

MT. CLEMENS    MOSUNNY   62  59  91 E5        29.75S TC  17
6HR MIN TEMP:  57; 6HR MAX TEMP:  62;

PONTIAC        PTSUNNY   62  59  90 SE6       29.77S TC  17
6HR MIN TEMP:  56; 6HR MAX TEMP:  62;

PORT HOPE        N/A     55  53  93 E6        29.77S TC  13
6HR MIN TEMP:  53; 6HR MAX TEMP:  61;

PORT HURON     SUNNY     63  59  88 CALM      29.79S TC  17
TRI CITIES     SUNNY     63  59  87 SE7       29.76S TC  17
6HR MIN TEMP:  59; 6HR MAX TEMP:  65;

YPSILANTI      CLOUDY    63  60  90 SE3       29.77S TC  17
6HR MIN TEMP:  56; 6HR MAX TEMP:  63;

$$
MIZ043>046-050>051-056>058-064>065-071>073-077>080-151300-
SOUTHWEST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BATTLE CREEK   CLOUDY    64  62  93 SE7       29.74S FOG     TC  18
6HR MIN TEMP:  62; 6HR MAX TEMP:  64;

BENTON HARBOR  SUNNY     66  63  90 SE7       29.69R TC  19
6HR MIN TEMP:  60; 6HR MAX TEMP:  66;

BIG RAPIDS     FOG       61  61 100 SE7       29.74S VSB 1/2 TC  16
6HR MIN TEMP:  55; 6HR MAX TEMP:  61;

COLDWATER      CLOUDY    64  63  94 SE7       29.74S FOG     TC  18
HOLLAND        PTSUNNY   64  62  93 SE7       29.70S FOG     TC  18
6HR MIN TEMP:  60; 6HR MAX TEMP:  64;

GRAND RAPIDS   CLOUDY    64  62  93 SE5       29.73R FOG     TC  18
6HR MIN TEMP:  59; 6HR MAX TEMP:  64;

KALAMAZOO      CLOUDY    64  63  96 SE6       29.73S FOG     TC  18
6HR MIN TEMP:  62; 6HR MAX TEMP:  64;

MARSHALL       CLOUDY    63  62  96 SE6       29.75R FOG     TC  17
6HR MIN TEMP:  61; 6HR MAX TEMP:  63;

MOUNT PLEASANT CLOUDY    60  60 100 CALM      29.75S FOG     TC  15
6HR MIN TEMP:  55; 6HR MAX TEMP:  62;

MUSKEGON       PTSUNNY   63  61  93 E8        29.70S TC  17
6HR MIN TEMP:  59; 6HR MAX TEMP:  64;

SOUTH HAVEN    SUNNY     65  63  93 SE6       29.70R FOG     TC  18
6HR MIN TEMP:  61; 6HR MAX TEMP:  65;

STURGIS        CLOUDY    64  63  94 SE7       29.73S FOG     TC  18
6HR MIN TEMP:  62; 6HR MAX TEMP:  64;

$$
MIZ016>042-151300-
NORTHERN LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALPENA         SUNNY     57  53  86 CALM      29.78S TC  14
6HR MIN TEMP:  51; 6HR MAX TEMP:  57;

BEAVER ISLAND  CLOUDY    52  52 100 E7        29.73R FOG     TC  11
6HR MIN TEMP:  50; 6HR MAX TEMP:  54;

BELLAIRE       SUNNY     62  62 100 CALM      29.74R TC  17
6HR MIN TEMP:  55; 6HR MAX TEMP:  62;

CADILLAC       FOG       61  61 100 S5        29.75R VSB 1/2 TC  16
6HR MIN TEMP:  58; 6HR MAX TEMP:  62;

CHARLEVOIX     SUNNY     63  61  94 SE5       29.72S TC  17
6HR MIN TEMP:  60; 6HR MAX TEMP:  64;

HOUGHTON LAKE  PTSUNNY   60  60 100 SE6       29.77S FOG     TC  16
6HR MIN TEMP:  56; 6HR MAX TEMP:  61;

MANISTEE       SUNNY     62  62 100 E6        29.71S TC  17
OSCODA         MOSUNNY   57  52  82 SE2       29.77S TC  14
6HR MIN TEMP:  50; 6HR MAX TEMP:  56;

PELLSTON       SUNNY     60  58  92 CALM      29.74F TC  16
6HR MIN TEMP:  56; 6HR MAX TEMP:  60;

TRAVERSE CITY  PTSUNNY   65  61  87 S5        29.71S TC  18
6HR MIN TEMP:  53; 6HR MAX TEMP:  65;

LUDINGTON      SUNNY     63  60  90 E8        29.70S TC  17
6HR MIN TEMP:  56; 6HR MAX TEMP:  63;

$$
MIZ007>008-015-151300-
EASTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
KINROSS        CLOUDY    55  54  96 SE10      29.77S TC  13
6HR MIN TEMP:  54; 6HR MAX TEMP:  57; 6HR PCP:  0.02;

MACKINAC ISLAN FOG       43  43 100 E12       29.75S VSB<1/4 TC   6
6HR MIN TEMP:  42; 6HR MAX TEMP:  46;

NEWBERRY       CLOUDY    59  59  99 E8        29.74S FOG     TC  15
6HR MIN TEMP:  58; 6HR MAX TEMP:  60;

S. S. MARIE    CLOUDY    58  55  90 E6        29.77R TC  14
6HR MIN TEMP:  57; 6HR MAX TEMP:  59; 6HR PCP:  0.09;

$$
MIZ004>006-011>014-085-151300-
CENTRAL UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANISTIQUE     CLOUDY    57  56  97 E8        29.72R FOG     TC  14
6HR MIN TEMP:  55; 6HR MAX TEMP:  57;

ESCANABA       FOG       56  56 100 E6        29.72R VSB<1/4 TC  13
6HR MIN TEMP:  56; 6HR MAX TEMP:  57; 6HR PCP:  0.01;

MENOMINEE      FOG       53  53 100 E8        29.71S VSB 1/4 TC  12
6HR MIN TEMP:  53; 6HR MAX TEMP:  56;

SAWYER-GWINN   FOG       59  59 100 SE6       29.71R VSB 1/4 TC  15
$$
MIZ001>003-009>011-084-151300-
WESTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
IRON MOUNTAIN  FOG       58  58 100 SE5       29.68S VSB 1   TC  14
6HR MIN TEMP:  57; 6HR MAX TEMP:  59;

HOUGHTON       CLOUDY    60  59  96 E5        29.66S TC  16
6HR MIN TEMP:  59; 6HR MAX TEMP:  62; 6HR PCP:  0.67;

COPPER HARBOR    N/A     55  54  96 CALM      29.66F TC  13
6HR MIN TEMP:  53; 6HR MAX TEMP:  61; 6HR PCP:  0.06;

IRONWOOD       PTSUNNY   63  61  93 E8        29.62F TC  17
6HR MIN TEMP:  58; 6HR MAX TEMP:  64; 6HR PCP: TRACE;

$$

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