Regional Weather Roundup
Issued by NWS

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787
ASUS43 KDTX 200610
RWRMI
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
ISSUED BY NATIONAL WEATHER SERVICE GRAND RAPIDS MI
200 AM EDT WED AUG 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>083-200700-
SOUTHEAST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ADRIAN         MOCLDY    68  65  90 N6        30.00S TC  20
6HR MIN TEMP:  68; 6HR MAX TEMP:  78;

ALMA           CLOUDY    63  61  94 N5        30.03S TC  17
6HR MIN TEMP:  63; 6HR MAX TEMP:  69;

ANN ARBOR      CLOUDY    67  62  84 N9        29.99S TC  19
BAD AXE        DRIZZLE   63  62  97 N8        30.00S TC  17
6HR MIN TEMP:  63; 6HR MAX TEMP:  64;

DETROIT CITY   CLOUDY    68  63  84 N8        29.97S TC  20
6HR MIN TEMP:  68; 6HR MAX TEMP:  76;

DETROIT        CLOUDY    68  63  84 N7        29.99S TC  20
6HR MIN TEMP:  68; 6HR MAX TEMP:  76;

FLINT          CLOUDY    65  62  90 N9        30.01S TC  18
6HR MIN TEMP:  65; 6HR MAX TEMP:  68;

GROSSE ILE     CLOUDY    68  64  88 N10       29.96F TC  20
6HR MIN TEMP:  69; 6HR MAX TEMP:  76;

HILLSDALE      CLOUDY    68  66  94 N9        30.01S TC  20
6HR MIN TEMP:  68; 6HR MAX TEMP:  74;

HOWELL         CLOUDY    64  64 100 N5        30.01S FOG     TC  18
6HR MIN TEMP:  65; 6HR MAX TEMP:  71;


CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        CLOUDY    67  64  90 N6        30.01F TC  19
6HR MIN TEMP:  67; 6HR MAX TEMP:  75;

LANSING        CLOUDY    65  62  90 N6        30.03S TC  18
6HR MIN TEMP:  65; 6HR MAX TEMP:  71;

MASON          CLOUDY    66  66 100 N5        30.01S TC  19
6HR MIN TEMP:  66; 6HR MAX TEMP:  72;

MIDLAND        CLOUDY    63  59  88 N3        30.02F TC  17
6HR MIN TEMP:  63; 6HR MAX TEMP:  67;

MONROE         CLOUDY    70  64  83 N6        29.97F TC  21
6HR MIN TEMP:  69; 6HR MAX TEMP:  78;

MT. CLEMENS    CLOUDY    67  63  87 N13       29.94R TC  19
6HR MIN TEMP:  66; 6HR MAX TEMP:  74;

PONTIAC        CLOUDY    64  61  90 N7        30.00S TC  18
6HR MIN TEMP:  64; 6HR MAX TEMP:  70;

PORT HOPE        N/A     61  60  97 N7        29.98F TC  16
6HR MIN TEMP:  60; 6HR MAX TEMP:  61;

PORT HURON     CLOUDY    64  63  94 NW7       29.97S TC  18
TRI CITIES     CLOUDY    63  60  90 N10       30.03F TC  17
6HR MIN TEMP:  63; 6HR MAX TEMP:  67;

YPSILANTI      CLOUDY    67  63  87 NW12      29.99S TC  19
6HR MIN TEMP:  67; 6HR MAX TEMP:  75;

$$
MIZ043>046-050>051-056>058-064>065-071>073-077>080-200700-
SOUTHWEST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BATTLE CREEK   CLOUDY    67  66  97 NW8       30.02F TC  19
6HR MIN TEMP:  67; 6HR MAX TEMP:  73; 6HR PCP: TRACE;

BENTON HARBOR  CLOUDY    70  63  78 VRB3      30.03F TC  21
6HR MIN TEMP:  70; 6HR MAX TEMP:  71;

BIG RAPIDS     CLOUDY    64  63  96 NE3       30.06S TC  18
6HR MIN TEMP:  64; 6HR MAX TEMP:  69; 6HR PCP:  0.01;

COLDWATER      CLOUDY    68  66  94 N9        30.01F TC  20
6HR MIN TEMP:  69; 6HR MAX TEMP:  74;

HOLLAND        CLOUDY    69  64  84 N6        30.03F TC  21
6HR MIN TEMP:  69; 6HR MAX TEMP:  71;

GRAND RAPIDS   LGT RAIN  66  66 100 NE7       30.03S FOG     TC  19
6HR MIN TEMP:  66; 6HR MAX TEMP:  71; 6HR PCP:  0.01;

KALAMAZOO      CLOUDY    68  64  87 NW7       30.02F TC  20
6HR MIN TEMP:  68; 6HR MAX TEMP:  72; 6HR PCP: TRACE;

MARSHALL       CLOUDY    67  66  97 CALM      30.02F TC  19
6HR MIN TEMP:  67; 6HR MAX TEMP:  73;

MOUNT PLEASANT CLOUDY    63  62  97 N5        30.04S TC  17
6HR MIN TEMP:  63; 6HR MAX TEMP:  67;

MUSKEGON       CLEAR     66  64  93 N5        30.04S TC  19
6HR MIN TEMP:  65; 6HR MAX TEMP:  70;

SOUTH HAVEN    CLOUDY    72  64  78 N5        30.03S TC  22
6HR MIN TEMP:  70; 6HR MAX TEMP:  72;

STURGIS        CLOUDY    68  64  88 N7        30.01F TC  20
6HR MIN TEMP:  68; 6HR MAX TEMP:  72;

$$
MIZ016>042-200700-
NORTHERN LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALPENA         CLOUDY    62  58  86 N5        30.05F TC  17
6HR MIN TEMP:  61; 6HR MAX TEMP:  62; 6HR PCP: TRACE;

BEAVER ISLAND  CLOUDY    59  59 100 NE1       30.09S TC  15
6HR MIN TEMP:  58; 6HR MAX TEMP:  64;

BELLAIRE       CLEAR     56  56 100 CALM      30.09R TC  13
6HR MIN TEMP:  56; 6HR MAX TEMP:  64;

CADILLAC       CLOUDY    61  59  94 NE3       30.08R TC  16
6HR MIN TEMP:  60; 6HR MAX TEMP:  65;

CHARLEVOIX     CLEAR     57  57 100 CALM      30.08F FOG     TC  14
6HR MIN TEMP:  57; 6HR MAX TEMP:  64;

GAYLORD        MOCLDY    57  56  96 N3        30.09S FOG     TC  14
6HR MIN TEMP:  56; 6HR MAX TEMP:  60; 6HR PCP: TRACE;

HOUGHTON LAKE  CLOUDY    59  58  96 N5        30.07S TC  15
6HR MIN TEMP:  59; 6HR MAX TEMP:  62;

MANISTEE       CLOUDY    64  61  90 E6        30.06S TC  18
OSCODA         LGT RAIN  63  63 100 N9        30.02S FOG     TC  17
6HR MIN TEMP:  62; 6HR MAX TEMP:  63;

PELLSTON       CLEAR     54  54 100 NW3       30.10R TC  12
6HR MIN TEMP:  54; 6HR MAX TEMP:  63;

TRAVERSE CITY  CLOUDY    63  60  90 E5        30.07S TC  17
6HR MIN TEMP:  63; 6HR MAX TEMP:  65;

LUDINGTON      PTCLDY    63  63 100 NE2       30.06R TC  17
6HR MIN TEMP:  61; 6HR MAX TEMP:  69;

$$
MIZ007>008-015-200700-
EASTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
KINROSS        CLOUDY    60  58  92 N5        30.10S TC  16
6HR MIN TEMP:  60; 6HR MAX TEMP:  63;

MACKINAC ISLAN CLEAR     59  57  94 N6        30.09S TC  15
6HR MIN TEMP:  59; 6HR MAX TEMP:  64;

NEWBERRY       CLOUDY    61  59  94 N2        30.10S TC  16
6HR MIN TEMP:  61; 6HR MAX TEMP:  64;

S. S. MARIE    CLOUDY    62  58  86 NW5       30.09S TC  17
6HR MIN TEMP:  59; 6HR MAX TEMP:  64;

$$
MIZ004>006-011>014-085-200700-
CENTRAL UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANISTIQUE     CLOUDY    62  60  96 CALM      30.10S TC  17
6HR MIN TEMP:  61; 6HR MAX TEMP:  65;

ESCANABA       CLOUDY    63  63 100 N3        30.10F TC  17
6HR MIN TEMP:  63; 6HR MAX TEMP:  65;

MENOMINEE      CLOUDY    65  65 100 NW5       30.11S TC  18
6HR MIN TEMP:  65; 6HR MAX TEMP:  70; 6HR PCP: TRACE;

SAWYER-GWINN   CLOUDY    61  61 100 NW3       30.12S TC  16
$$
MIZ001>003-009>011-084-200700-
WESTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
IRON MOUNTAIN  CLOUDY    65  63  93 CALM      30.11S TC  18
6HR MIN TEMP:  65; 6HR MAX TEMP:  71; 6HR PCP: TRACE;

HOUGHTON       PTCLDY    60  58  92 CALM      30.13R TC  16
6HR MIN TEMP:  59; 6HR MAX TEMP:  66;

COPPER HARBOR    N/A     60  59  96 N5        30.13R TC  16
6HR MIN TEMP:  59; 6HR MAX TEMP:  62;

IRONWOOD       CLOUDY    64  64 100 CALM      30.15S TC  18
6HR MIN TEMP:  63; 6HR MAX TEMP:  71; 6HR PCP: TRACE;

$$

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