Observations

                        

127

ASUS43 KDTX 211510

RWRMI

MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI

ISSUED BY NATIONAL WEATHER SERVICE GRAND RAPIDS MI

1100 AM EDT THU MAY 21 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>083-211600-

SOUTHEAST LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ADRIAN         SUNNY     55  36  48 NE14      30.33F TC  13

ALMA           SUNNY     54  41  62 E13G20    30.38S TC  12

ANN ARBOR      SUNNY     55  36  48 VRB7G18   30.33F TC  13

BAD AXE        SUNNY     49  36  59 E12       30.41S TC  10

DETROIT CITY   SUNNY     56  38  50 NE14G21   30.34F TC  13

DETROIT        MOSUNNY   55  36  48 NE10G18   30.34F TC  13

FLINT          SUNNY     54  37  52 E9        30.37F TC  12

GROSSE ILE     SUNNY     55  41  58 NE14      30.33F TC  13

HILLSDALE      SUNNY     55  36  47 E10G20    30.31F TC  13

HOWELL         SUNNY     54  30  40 E9        30.34F TC  12



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

JACKSON        SUNNY     55  33  43 NE13G21   30.33F TC  13

LANSING        SUNNY     54  37  52 NE14      30.36F TC  12

MASON          SUNNY     55  32  42 E8        30.34F TC  13

MIDLAND        MOSUNNY   52  37  58 E15G23    30.41S TC  11

MONROE         SUNNY     55  43  62 NE7       30.33F TC  13

MT. CLEMENS    MOSUNNY   56  40  53 NE14      30.32S TC  14

PONTIAC        MOSUNNY   54  36  50 E10       30.35F TC  12

PORT HOPE        N/A     44  37  76 NE14      30.42S TC   7

PORT HURON     SUNNY     55  39  54 NE7       30.37S TC  13

TRI CITIES     SUNNY     52  39  61 MISG      30.40S TC  11

YPSILANTI      SUNNY     56  37  49 E12       30.34F TC  13

$$

MIZ043>046-050>051-056>058-064>065-071>073-077>080-211600-

SOUTHWEST LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

BATTLE CREEK   SUNNY     54  38  54 NE14      30.33F TC  12

BENTON HARBOR  SUNNY     59  43  55 E13       30.30F TC  15

BIG RAPIDS     SUNNY     52  32  46 E14       30.37F TC  11

COLDWATER      SUNNY     57  37  47 E9G18     30.31F TC  14

HOLLAND        MOSUNNY   55  40  56 E14G20    30.33F TC  13

GRAND RAPIDS   MOSUNNY   54  38  54 E13G18    30.35F TC  12

KALAMAZOO      SUNNY     56  39  53 E8        30.32F TC  13

MARSHALL       SUNNY     55  38  53 NE7       30.33F TC  13

MOUNT PLEASANT SUNNY     53  39  58 E9G16     30.39S TC  12

MUSKEGON       PTSUNNY   56  35  45 E8G18     30.34F TC  13

SOUTH HAVEN    SUNNY     59  43  55 E8        30.30F TC  15

STURGIS        SUNNY     57  39  51 NE13G18   30.30F TC  14

$$

MIZ016>042-211600-

NORTHERN LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALPENA         SUNNY     47  27  45 E15       30.48S TC   8

BEAVER ISLAND  MOSUNNY   46  34  61 E9        30.45S TC   8

BELLAIRE       SUNNY     53  32  44 E10       30.43F TC  12

CADILLAC       SUNNY     52  34  50 E12G20    30.38F TC  11

CHARLEVOIX     MOSUNNY   50  30  46 E10       30.43F TC  10

GAYLORD        SUNNY     48  30  49 E12G20    30.42F TC   9

HOUGHTON LAKE  SUNNY     51  33  50 E13G21    30.41F TC  11

MANISTEE       MOSUNNY   54  34  46 NE9       30.38F TC  12

OSCODA         SUNNY     46  30  53 NE14      30.45F TC   8

PELLSTON       SUNNY     49  27  42 E12G20    30.46S TC   9

TRAVERSE CITY  CLOUDY    50  34  54 N10       30.40F TC  10

LUDINGTON      MOSUNNY   54  34  47 E10       30.36F TC  12

$$

MIZ007>008-015-211600-

EASTERN UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

KINROSS        MOSUNNY   48  26  42 SE10      30.47F TC   9

MACKINAC ISLAN MOSUNNY   41  30  65 E13G20    30.47S TC   5

NEWBERRY       MOSUNNY   50  25  37 SE13G18   30.45F TC  10

S. S. MARIE    MOSUNNY   47  25  42 SE7       30.46F TC   8

$$

MIZ004>006-011>014-085-211600-

CENTRAL UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MANISTIQUE     MOSUNNY   47  30  53 SE9       30.46S TC   8

ESCANABA       MOSUNNY   46  33  60 E14       30.46F TC   8

MENOMINEE      PTSUNNY   44  35  70 NE12      30.45S TC   7

SAWYER-GWINN   SUNNY     46  27  46 SE6       30.43F TC   8

$$

MIZ001>003-009>011-084-211600-

WESTERN UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

IRON MOUNTAIN  SUNNY     47  30  51 SE7       30.42S TC   8

HOUGHTON       SUNNY     48  26  42 SE13      30.42S TC   9

COPPER HARBOR    N/A     46  26  45 VRB7      30.44S TC   8

IRONWOOD       SUNNY     51  30  44 SE10G16   30.38F TC  11

$$



ABBREVIATIONS USED IN REMARKS

   TC - TEMPERATURE IN CELSIUS

  WCI - WIND CHILL INDEX

   HX - HEAT INDEX

  VSB - VISIBILITY