Regional Weather Roundup
Issued by NWS

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346
ASUS43 KDTX 311310
RWRMI
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
900 AM EDT SUN AUG 31 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>083-311400-
SOUTHEAST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ADRIAN         SUNNY     56  49  77 CALM      30.30R TC  13
ALMA           SUNNY     54  50  87 VRB2      30.29R TC  12
ANN ARBOR      SUNNY     55  50  83 CALM      30.29R TC  13
BAD AXE        SUNNY     57  53  85 CALM      30.30R TC  14
CARO           SUNNY     55  52  88 VRB1      30.29R TC  13
DETROIT CITY   SUNNY     66  51  58 N3        30.30R TC  19
DETROIT        MOSUNNY   59  49  69 CALM      30.30R TC  15
FLINT          SUNNY     57  51  80 SW3       30.30R TC  14
GROSSE ILE     SUNNY     63  52  67 N3        30.29R TC  17
HILLSDALE      SUNNY     57  50  77 CALM      30.30R TC  14
HOWELL         SUNNY     57  52  82 CALM      30.30R TC  14

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        SUNNY     53  51  93 CALM      30.31R TC  12
LAMBERTVILLE   SUNNY     58  51  78 CALM      30.29R TC  15
LANSING        SUNNY     58  50  75 CALM      30.30R TC  14
LAPEER         SUNNY     55  54  94 CALM      30.30R TC  13
MASON          SUNNY     56  56 100 CALM      30.29S TC  13
MONROE         SUNNY     57  50  77 NW2       30.29R TC  14
PONTIAC        MOSUNNY   62  52  69 CALM      30.30R TC  17
PORT HOPE        N/A     62  53  72 SW3       30.28R TC  17
PORT HURON     SUNNY     55  55 100 CALM      30.30R TC  13
TRI CITIES     SUNNY     55  52  89 CALM      30.30R TC  13
MIDLAND        SUNNY     54  48  82 CALM      30.29R TC  12
TROY           SUNNY     61  48  63 VRB1      30.29R TC  16
SAGINAW HB     SUNNY     57  52  82 W3        30.28S TC  14
$$
MIZ043>046-050>051-056>058-064>065-071>073-077>080-311400-
SOUTHWEST LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BATTLE CREEK   SUNNY     57  51  80 CALM      30.30R TC  14
BIG RAPIDS     SUNNY     53  49  89 CALM      30.30R TC  11
COLDWATER      SUNNY     55  52  88 E2        30.29S TC  13
FREMONT        SUNNY     55  50  82 VRB3      30.29R TC  13
HOLLAND        SUNNY     54  52  93 CALM      30.29R TC  12
GRAND RAPIDS   SUNNY     55  51  86 CALM      30.29R TC  13
IONIA          SUNNY     55  52  88 SW3       30.29R TC  13
KALAMAZOO      SUNNY     56  51  84 CALM      30.30R TC  13
LUDINGTON      SUNNY     52  50  93 E2        30.30R TC  11
MARSHALL       SUNNY     54  51  89 CALM      30.30R TC  12
MOUNT PLEASANT SUNNY     54  53  97 CALM      30.29R TC  12
MUSKEGON       MOSUNNY   57  50  77 E5        30.30R TC  14
SOUTH HAVEN    SUNNY     57  50  77 E3        30.28R TC  14
$$
MIZ016>042-311400-
NORTHERN LOWER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BEAVER ISLAND  SUNNY     61  61 100 SE2       30.27S TC  16
BELLAIRE       SUNNY     54  52  94 CALM      30.30S TC  12
CADILLAC       SUNNY     54  48  82 CALM      30.31R TC  12
CHARLEVOIX     SUNNY     57  55  94 SE2       30.28S TC  14
CHEBOYGAN      SUNNY     63  59  88 SW5       30.27S TC  17
FRANKFORT      CLOUDY    54  52  94 CALM      30.30R TC  12
GAYLORD        MOSUNNY   56  52  86 CALM      30.30S TC  13
HARBOR SPRINGS PTSUNNY   58  56  92 CALM      30.28S TC  15
HOUGHTON LAKE  SUNNY     54  49  83 CALM      30.31R TC  12
MANISTEE       SUNNY     51  49  92 E3        30.31R TC  11
PELLSTON       SUNNY     56  54  93 CALM      30.28S TC  13
ROGERS CITY    SUNNY     64  57  77 W6        30.27S TC  18
TRAVERSE CITY  MOSUNNY   54  51  90 CALM      30.29R TC  12
$$
MIZ007>008-015-311400-
EASTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
KINROSS        SUNNY     59  57  93 W3        30.28R TC  15
MACKINAC ISLAN SUNNY     64  61  88 VRB3      30.27S TC  18
NEWBERRY       SUNNY     61  55  82 W2        30.26R TC  16
S. S. MARIE    MOSUNNY   57  48  72 CALM      30.27R TC  14
$$
MIZ004>006-011>014-085-311400-
CENTRAL UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANISTIQUE       N/A     63  56  80 CALM      30.26R TC  17
ESCANABA       SUNNY     59  56  89 W3        30.28R TC  15
MENOMINEE      SUNNY     57  56  96 CALM      30.30R TC  14
SAWYER-GWINN   SUNNY     55  54  94 W3        30.27R TC  13
MUNISING         N/A     59  54  83 S6        30.25R TC  15
$$
MIZ001>003-009>011-084-311400-
WESTERN UPPER MICHIGAN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
IRON MOUNTAIN  SUNNY     56  53  90 CALM      30.28R TC  13
HOUGHTON       SUNNY     63  59  87 CALM      30.24R TC  17
COPPER HARBOR    N/A     66  60  81 SW5       30.23R TC  19
IRONWOOD       PTSUNNY   63  58  83 SW5       30.27R TC  17
$$

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