Regional Weather Roundup
Issued by NWS

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495
ASUS43 KDTX 201210
RWRMI
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
800 AM EDT SUN APR 20 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>083-201300-
SOUTHEAST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ADRIAN         MOSUNNY   45  34  65 E8        30.40R TC   7
6HR MIN TEMP:  42; 6HR MAX TEMP:  47;

ALMA           SUNNY     37  32  81 NE5       30.43R WCI  34 TC   3
6HR MIN TEMP:  31; 6HR MAX TEMP:  39;

ANN ARBOR      SUNNY     42  32  67 E8        30.41R TC   6
BAD AXE        SUNNY     34  32  92 NE5       30.45R WCI  30 TC   1
6HR MIN TEMP:  28; 6HR MAX TEMP:  37;

CARO           SUNNY     35  35  99 NE5       30.45R WCI  31 TC   2
DETROIT CITY   SUNNY     49  34  56 NE8       30.44R TC   9
6HR MIN TEMP:  45; 6HR MAX TEMP:  49;

DETROIT        MOSUNNY   43  35  73 E9        30.43R TC   6
6HR MIN TEMP:  42; 6HR MAX TEMP:  47;

FLINT          SUNNY     38  34  85 E6        30.43R WCI  33 TC   3
6HR MIN TEMP:  34; 6HR MAX TEMP:  39;

GROSSE ILE     MOSUNNY   41  36  81 E8G17     30.42S TC   5
6HR MIN TEMP:  41; 6HR MAX TEMP:  48;

HILLSDALE      MOSUNNY   43  34  70 E10       30.37S TC   6
6HR MIN TEMP:  38; 6HR MAX TEMP:  43;

HOWELL         SUNNY     39  35  85 NE5       30.41S TC   4
6HR MIN TEMP:  36; 6HR MAX TEMP:  40;


CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        SUNNY     40  35  83 NE3       30.40R TC   4
6HR MIN TEMP:  35; 6HR MAX TEMP:  43;

LAMBERTVILLE   MOSUNNY   46  35  66 E7        30.40S TC   8
6HR MIN TEMP:  44; 6HR MAX TEMP:  47;

LANSING        SUNNY     39  34  82 NE9       30.42R WCI  33 TC   4
6HR MIN TEMP:  34; 6HR MAX TEMP:  39;

LAPEER         SUNNY     37  33  85 E5        30.44R WCI  33 TC   3
6HR MIN TEMP:  32; 6HR MAX TEMP:  37;

MASON          SUNNY     40  37  89 NE7       30.40R TC   5
6HR MIN TEMP:  35; 6HR MAX TEMP:  40;

MONROE         SUNNY     45  37  76 E9        30.41S TC   7
6HR MIN TEMP:  42; 6HR MAX TEMP:  48;

MT. CLEMENS    MOSUNNY   40  32  73 NE7       30.42R TC   4
6HR MIN TEMP:  37; 6HR MAX TEMP:  44;

PONTIAC        MOSUNNY   40  32  73 E8        30.42R WCI  34 TC   4
6HR MIN TEMP:  37; 6HR MAX TEMP:  43;

PORT HOPE        N/A     38  33  82 N12       30.45R WCI  30 TC   3
6HR MIN TEMP:  37; 6HR MAX TEMP:  38;

PORT HURON     SUNNY     37  34  87 N5        30.45R WCI  34 TC   3
TRI CITIES     MOSUNNY   38  32  79 E6        30.45R WCI  33 TC   3
6HR MIN TEMP:  35; 6HR MAX TEMP:  40;

MIDLAND        SUNNY     37  30  75 NE7       30.45R WCI  32 TC   3
TROY           SUNNY     39  34  81 E8        30.44R WCI  34 TC   4
SAGINAW HB     SUNNY     36  32  87 NE3       30.44R TC   2
6HR MIN TEMP:  32; 6HR MAX TEMP:  41;

$$
MIZ043>046-050>051-056>058-064>065-071>073-077>080-201300-
SOUTHWEST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BATTLE CREEK   SUNNY     42  36  79 E8        30.38R TC   6
6HR MIN TEMP:  37; 6HR MAX TEMP:  42;

BENTON HARBOR  SUNNY     42  37  82 E12G24    30.34S TC   6
6HR MIN TEMP:  35; 6HR MAX TEMP:  42;

BIG RAPIDS     SUNNY     32  31  99 CALM      30.41S TC   0
6HR MIN TEMP:  30; 6HR MAX TEMP:  36;

COLDWATER      SUNNY     43  36  75 E8        30.37R TC   6
6HR MIN TEMP:  39; 6HR MAX TEMP:  43;

FREMONT        SUNNY     39  33  79 E7        30.40S WCI  34 TC   4
6HR MIN TEMP:  34; 6HR MAX TEMP:  39;

HOLLAND        SUNNY     41  35  79 E8        30.38S TC   5
6HR MIN TEMP:  34; 6HR MAX TEMP:  41;

GRAND RAPIDS   MOSUNNY   40  34  79 E10       30.40R WCI  33 TC   4
6HR MIN TEMP:  35; 6HR MAX TEMP:  40;

IONIA          SUNNY     39  34  81 E8        30.41R WCI  34 TC   4
6HR MIN TEMP:  35; 6HR MAX TEMP:  40;

KALAMAZOO      SUNNY     41  36  82 E6        30.37S TC   5
6HR MIN TEMP:  37; 6HR MAX TEMP:  41;

LUDINGTON      SUNNY     35  32  90 E6        30.40S WCI  29 TC   1
6HR MIN TEMP:  28; 6HR MAX TEMP:  35;

MARSHALL       SUNNY     40  35  81 E5        30.40R TC   5
6HR MIN TEMP:  35; 6HR MAX TEMP:  40;

MOUNT PLEASANT SUNNY     34  34 100 CALM      30.44R TC   1
6HR MIN TEMP:  31; 6HR MAX TEMP:  36;

MUSKEGON       MOSUNNY   40  33  76 E10       30.39S WCI  33 TC   4
6HR MIN TEMP:  37; 6HR MAX TEMP:  40;

SOUTH HAVEN    SUNNY     40  39  93 E7        30.35F TC   5
$$
MIZ016>042-201300-
NORTHERN LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALPENA         MOSUNNY   32  28  85 N5        30.46S WCI  27 TC   0
6HR MIN TEMP:  27; 6HR MAX TEMP:  32;

BEAVER ISLAND  PTSUNNY   30  30 100 E5        30.43S WCI  25 TC  -1
6HR MIN TEMP:  22; 6HR MAX TEMP:  31;

BELLAIRE       MOSUNNY   29  29  99 CALM      30.44F TC  -2
6HR MIN TEMP:  27; 6HR MAX TEMP:  31;

CADILLAC       SUNNY     30  28  93 E2        30.40R TC  -1
6HR MIN TEMP:  24; 6HR MAX TEMP:  31;

CHARLEVOIX     MOSUNNY   32  30  93 SE6       30.43S WCI  26 TC   0
6HR MIN TEMP:  27; 6HR MAX TEMP:  35;

CHEBOYGAN      MOSUNNY   28  27  93 CALM      30.44F TC  -2
FRANKFORT      SUNNY     37  30  75 E7        30.42S WCI  32 TC   3
GRAYLING       MOSUNNY   29  28  95 CALM      30.42R TC  -2
6HR MIN TEMP:  21; 6HR MAX TEMP:  29;

HARBOR SPRINGS MOSUNNY   30  30 100 SE3       30.44S TC  -1
HOUGHTON LAKE  MOSUNNY   31  29  92 NE7       30.43R WCI  24 TC  -1
6HR MIN TEMP:  26; 6HR MAX TEMP:  32;

MANISTEE       SUNNY     32  32 100 E7        30.41S WCI  26 TC   0
OSCODA         MOSUNNY   34  28  80 N6        30.47R WCI  29 TC   1
6HR MIN TEMP:  27; 6HR MAX TEMP:  32;

PELLSTON       MOSUNNY   28  24  85 CALM      30.45S TC  -2
6HR MIN TEMP:  22; 6HR MAX TEMP:  30;

ROGERS CITY    MOSUNNY   31  30  94 CALM      30.47S TC   0
TRAVERSE CITY  MOSUNNY   33  30  88 CALM      30.43R TC   1
6HR MIN TEMP:  30; 6HR MAX TEMP:  40;

$$
MIZ007>008-015-201300-
EASTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
KINROSS        MOSUNNY   33  30  88 CALM      30.45R TC   1
6HR MIN TEMP:  25; 6HR MAX TEMP:  33; 6HR PCP:  0.01;

MACKINAC ISLAN MOSUNNY   32  30  93 E3        30.44F TC   0
NEWBERRY       PTSUNNY   32  29  87 CALM      30.44R TC   0
6HR MIN TEMP:  25; 6HR MAX TEMP:  32;

S. S. MARIE    MOSUNNY   31  29  92 CALM      30.46R TC  -1
6HR MIN TEMP:  29; 6HR MAX TEMP:  34;

$$
MIZ004>006-011>014-085-201300-
CENTRAL UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANISTIQUE     PTSUNNY   28  27  94 CALM      30.43R TC  -2
6HR MIN TEMP:  22; 6HR MAX TEMP:  29;

ESCANABA       MOSUNNY   28  28 100 E3        30.43R TC  -2
6HR MIN TEMP:  25; 6HR MAX TEMP:  28;

MENOMINEE      MOSUNNY   39  33  79 SE8       30.42R WCI  33 TC   4
6HR MIN TEMP:  35; 6HR MAX TEMP:  39;

SAWYER-GWINN   SUNNY     25  23  93 SW2       30.39R TC  -4
MUNISING         N/A     30  27  88 S7        30.42R WCI  23 TC  -1
6HR MIN TEMP:  26; 6HR MAX TEMP:  31;

$$
MIZ001>003-009>011-084-201300-
WESTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
IRON MOUNTAIN  MOCLDY    27  25  92 CALM      30.37R TC  -3
6HR MIN TEMP:  22; 6HR MAX TEMP:  28;

HOUGHTON       MOCLDY    33  28  81 CALM      30.34F TC   1
6HR MIN TEMP:  28; 6HR MAX TEMP:  34;

COPPER HARBOR    N/A     35  31  85 SW6       30.37R WCI  30 TC   2
6HR MIN TEMP:  31; 6HR MAX TEMP:  35;

IRONWOOD       MOCLDY    34  26  72 SE5       30.32F WCI  30 TC   1
6HR MIN TEMP:  24; 6HR MAX TEMP:  34;

$$

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