Observations

                        

697

ASUS43 KDTX 190101

RWRMI

MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI

900 PM EDT MON MAY 18 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>083-190200-

SOUTHEAST LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ADRIAN         CLOUDY    70  64  81 SW15      29.99S TC  21

ALMA           PTCLDY    72  66  83 S3        29.88S TC  22

ANN ARBOR      CLOUDY    70  64  81 SW14G24   29.97R TC  21

CARO           CLOUDY    70  66  88 S9        29.90S TC  21

DETROIT CITY   CLOUDY    70  64  81 S12       29.96S TC  21

DETROIT        CLOUDY    70  64  81 S18G25    29.98R TC  21

FLINT          CLOUDY    71  64  78 SW7       29.93R TC  22

GROSSE ILE     CLOUDY    68  64  88 S7        29.99R TC  20

HILLSDALE      MOCLDY    70  64  83 SW8       29.99R TC  21

HOWELL         CLOUDY    72  63  73 SW12G20   29.94R TC  22



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

JACKSON        MOCLDY    71  63  75 S13G22    29.96R TC  22

LAMBERTVILLE   CLOUDY    70  64  83 SW7       29.99R TC  21

LANSING        PTCLDY    72  63  73 S10       29.92R TC  22

LAPEER         CLOUDY    72  68  88 S7        29.94S TC  22

MASON          MOCLDY    72  62  69 SW3       29.92S TC  22

MONROE         CLOUDY    70  64  83 SW12G18   29.99R TC  21

MT. CLEMENS    MOCLDY    68  65  90 SE9       29.92S TC  20

PONTIAC        CLOUDY    70  63  78 S9        29.95S TC  21

PORT HOPE        N/A     56  55  97 CALM      29.89F TC  13

PORT HURON     CLOUDY    68  64  88 S9        29.96S TC  20

TRI CITIES     MOCLDY    73  67  81 S6        29.89S TC  23

MIDLAND        MOCLDY    73  64  73 SW3       29.88S TC  23

TROY           CLOUDY    72  64  78 SW10      29.95F TC  22

SAGINAW HB     MOCLDY    72  66  83 S7        29.88F TC  22

$$

MIZ043>046-050>051-056>058-064>065-071>073-077>080-190200-

SOUTHWEST LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

BATTLE CREEK   MOCLDY    71  64  78 S14       29.94R TC  22

BENTON HARBOR  PTCLDY    72  63  73 S9G25     29.90R TC  22

BIG RAPIDS     CLEAR     72  63  73 S9        29.87R TC  22

COLDWATER      CLOUDY    72  64  78 S16G24    29.95S TC  22

FREMONT        PTCLDY    70  63  78 SW16      29.86R TC  21

HOLLAND        PTCLDY    72  62  71 SW13G28   29.89R TC  22

GRAND RAPIDS   MOCLDY    74  64  71 S12G21    29.89R TC  23

IONIA          PTCLDY    73  64  73 S12       29.90R TC  23

KALAMAZOO      MOCLDY    71  63  75 S17G26    29.93R TC  22

LUDINGTON      PTCLDY    70  63  78 SE6       29.83R TC  21

MARSHALL       MOCLDY    71  64  78 S12G21    29.95R TC  22

MOUNT PLEASANT MOCLDY    74  66  75 CALM      29.88S TC  23

MUSKEGON       MOCLDY    67  60  78 S20G31    29.87R TC  19

SOUTH HAVEN    PTCLDY    73  63  68 SW8       29.90R TC  23

$$

MIZ016>042-190200-

NORTHERN LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

BEAVER ISLAND  MOCLDY    61  61 100 SE3       29.83R TC  16

BELLAIRE       CLEAR     65  64  94 CALM      29.84R TC  19

CADILLAC       CLEAR     66  64  94 S6        29.87S TC  19

CHARLEVOIX     CLEAR     59  59 100 NW2       29.83R FOG     TC  15

CHEBOYGAN      FOG       57  55  94 E5        29.84R VSB 1/2 TC  14

GAYLORD        PTCLDY    64  62  93 SE10      29.88R TC  18

GRAYLING       CLOUDY    67  65  95 S5        29.87R TC  19

HARBOR SPRINGS CLEAR     63  62  97 E3        29.84R FOG     TC  17

HOUGHTON LAKE  CLOUDY    66  65  96 E5        29.89S TC  19

MANISTEE       CLEAR     69  64  84 E5        29.83R TC  21

OSCODA         CLOUDY    61  59  94 S2        29.88F TC  16

PELLSTON       CLEAR     62  61  96 SE5       29.85R FOG     TC  17

ROGERS CITY    MOCLDY    63  61  94 S6        29.85S TC  17

TRAVERSE CITY  PTCLDY    69  66  90 SE5       29.82R TC  21

$$

MIZ007>008-015-190200-

EASTERN UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

KINROSS        CLEAR     62  56  80 S7        29.84R TC  17

MACKINAC ISLAN PTCLDY    61  61 100 S8        29.83S FOG     TC  16

NEWBERRY       CLEAR     61  55  82 S10       29.82R TC  16

S. S. MARIE    CLEAR     60  54  80 CALM      29.83R TC  16

$$

MIZ004>006-011>014-085-190200-

CENTRAL UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MANISTIQUE     DRZL/FOG  49  47  93 S5        29.82S VSB<1/4 TC  10

ESCANABA       CLOUDY    49  32  52 SE9       29.81R HAZE    TC   9

MENOMINEE      CLOUDY    58  55  90 SE6       29.79R TC  14

SAWYER-GWINN   FOG       48  48 100 NE13      29.83S VSB 1/8 TC   9

MUNISING         N/A     46  46 100 NE3       29.83R TC   8

$$

MIZ001>003-009>011-084-190200-

WESTERN UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

IRON MOUNTAIN  CLOUDY    73  63  70 SE10G20   29.76R TC  23

HOUGHTON       CLOUDY    50  44  80 SE5       29.83R TC  10

COPPER HARBOR    N/A     39  39 100 N5        29.86R TC   4

IRONWOOD       CLOUDY    47  45  93 N3        29.82S TC   8

$$



ABBREVIATIONS USED IN REMARKS

   TC - TEMPERATURE IN CELSIUS

  WCI - WIND CHILL INDEX

   HX - HEAT INDEX

  VSB - VISIBILITY