Regional Weather Roundup
Issued by NWS

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409
ASUS43 KDTX 202201
RWRMI
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
600 PM EDT SUN SEP 20 2026

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>083-202300-
SOUTHEAST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ADRIAN         LGT RAIN  59  57  93 NE8       30.03S FOG     TC  15
ALMA           CLOUDY    66  57  72 E10       30.07R TC  19
ANN ARBOR        N/A    N/A N/A N/A MISG      30.03R
BAD AXE        PTSUNNY   63  54  72 NE13      30.08R TC  17
CARO           PTSUNNY   63  55  77 NE12G18   30.07R TC  17
DETROIT CITY   CLOUDY    63  54  72 NE7       30.03R TC  17
DETROIT        LGT RAIN  63  57  81 N6        30.03R TC  17
FLINT          CLOUDY    65  57  75 NE8       30.05R TC  18
GROSSE ILE     LGT RAIN  63  59  88 N6        30.02R TC  17
HILLSDALE      LGT RAIN  57  57 100 NE5       30.03R TC  14

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        LGT RAIN  59  58  96 N7        30.04R TC  15
LAMBERTVILLE   LGT RAIN  57  55  94 VRB2      30.02R TC  14
LANSING        CLOUDY    62  58  86 N7        30.06R TC  17
LAPEER         NOT AVBL
MASON            N/A     62  57  86 CALM      30.04S TC  16
MT. CLEMENS    CLOUDY    65  55  69 NE7       29.99S TC  19
PONTIAC        CLOUDY    63  56  78 NE7       30.04S TC  17
PORT HOPE        N/A     63  56  78 N17       30.08R TC  17
PORT HURON     PTSUNNY   64  55  72 N6        30.04S TC  18
TRI CITIES     PTSUNNY   63  52  67 NE21G26   30.08R TC  17
MIDLAND        NOT AVBL
TROY           CLOUDY    64  55  72 NE7       30.03R TC  18
SAGINAW HB     PTSUNNY   63  55  77 NE21      30.07R TC  17
$$
MIZ043>046-050>051-056>058-064>065-071>073-077>080-202300-
SOUTHWEST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BATTLE CREEK   LGT RAIN  59  57  93 NE7       30.04R TC  15
BENTON HARBOR  LGT RAIN  60  59  96 NE9       30.02R FOG     TC  16
BIG RAPIDS     PTSUNNY   64  52  63 NE12      30.08R TC  18
COLDWATER      LGT RAIN  59  59 100 NE7       30.03R TC  15
FREMONT        PTSUNNY   68  57  68 NE7       30.06R TC  20
HOLLAND        CLOUDY    62  58  86 CALM      30.06R TC  17
GRAND RAPIDS   CLOUDY    63  58  83 NE7       30.05R TC  17
KALAMAZOO      LGT RAIN  59  58  96 NE6       30.05R FOG     TC  15
LUDINGTON      MOSUNNY   68  55  64 NE12      30.08S TC  20
MARSHALL       LGT RAIN  59  57  94 E6        30.04R TC  15
MOUNT PLEASANT CLOUDY    66  54  63 NE9       30.07R TC  19
MUSKEGON       CLOUDY    66  58  75 E5        30.06R TC  19
SOUTH HAVEN    LGT RAIN  61  57  88 NE12      30.04R TC  16
$$
MIZ016>042-202300-
NORTHERN LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALPENA         MOSUNNY   62  49  62 N15       30.14R TC  17
BEAVER ISLAND  PTSUNNY   63  48  59 N10       30.17R TC  17
BELLAIRE       PTSUNNY   62  50  64 NE3       30.15S TC  17
CADILLAC       CLOUDY    63  54  72 N10       30.11R TC  17
CHARLEVOIX     CLOUDY    63  50  63 N14G22    30.15R TC  17
CHEBOYGAN      SUNNY     64  46  52 NE8       30.15R TC  18
FRANKFORT      CLOUDY    63  54  72 NE12G17   30.14R TC  17
GAYLORD        PTSUNNY   57  49  74 NE8G17    30.16R TC  14
GRAYLING       CLOUDY    61  52  73 NE13      30.13R TC  16
HARBOR SPRINGS MOSUNNY   64  46  52 NE10      30.14R TC  18
HOUGHTON LAKE  CLOUDY    62  51  67 NE15G22   30.13R TC  17
OSCODA         PTSUNNY   63  52  67 N17       30.11R TC  17
ROGERS CITY    MOSUNNY   61  50  67 N9        30.15R TC  16
TRAVERSE CITY  CLOUDY    62  52  69 NE13G23   30.12R TC  17
$$
MIZ007>008-015-202300-
EASTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
KINROSS        CLOUDY    60  47  61 NW13      30.17R TC  16
MACKINAC ISLAN PTSUNNY   63  48  59 N8        30.15R TC  17
NEWBERRY       SUNNY     57  45  62 N9        30.19R TC  14
S. S. MARIE    MOSUNNY   64  40  41 VRB7      30.15S TC  18
$$
MIZ004>006-011>014-085-202300-
CENTRAL UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANISTIQUE     SUNNY     59  43  55 N14G21    30.20R TC  15
ESCANABA       PTSUNNY   59  45  59 N10       30.21R TC  15
MENOMINEE      CLOUDY    61  47  59 NE10      30.20R TC  16
SAWYER-GWINN   PTSUNNY   52  45  76 N18       30.25R TC  11
MUNISING         N/A     56  46  69 N9        30.24R TC  13
$$
MIZ001>003-009>011-084-202300-
WESTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
IRON MOUNTAIN  PTSUNNY   56  40  55 N10       30.22S TC  13
HOUGHTON       SUNNY     55  40  56 NE8       30.27S TC  13
COPPER HARBOR    N/A     53  44  71 E6        30.29R TC  12
IRONWOOD       MOSUNNY   56  43  61 NE10      30.27R TC  13
$$

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