Observations

                        

055

ASUS43 KDTX 171010

RWRMI

MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI

600 AM EDT MON AUG 17 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>083-171100-

SOUTHEAST LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ADRIAN         MOCLDY    71  69  93 NW6       29.94R TC  22

ALMA           CLEAR     59  57  94 NW2       29.95S TC  15

ANN ARBOR        N/A    N/A N/A N/A MISG        N/A

BAD AXE        PTCLDY    61  59  94 N6        29.92S TC  16

CARO           MOCLDY    64  61  88 N6        29.92S TC  18

DETROIT CITY   CLOUDY    71  67  87 N5        29.91R TC  22

DETROIT        CLOUDY    73  68  84 N5        29.92R TC  23

FLINT          CLOUDY    67  62  84 N12       29.94R TC  19

GROSSE ILE     CLOUDY    73  70  88 NE6       29.91R TC  23

HILLSDALE      CLOUDY    70  68  94 N6        29.95R TC  21

HOWELL         CLOUDY    66  63  88 N6        29.94R TC  19



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

JACKSON        MOCLDY    67  65  93 CALM      29.96R TC  19

LANSING        PTCLDY    65  61  87 N6        29.95R TC  18

LAPEER         CLOUDY    66  64  94 VRB5      29.92R TC  19

MASON          CLOUDY    66  62  84 N5        29.95R TC  19

MONROE         CLOUDY    72  72 100 W2        29.92R TC  22

PONTIAC        CLOUDY    69  67  93 N5        29.92R TC  21

PORT HOPE        N/A     67  63  87 VRB6      29.90F TC  19

PORT HURON     CLOUDY    68  63  83 N5        29.91R TC  20

TRI CITIES     CLEAR     62  58  86 N7        29.95S TC  17

MIDLAND        CLEAR     61  55  82 NW2       29.94S TC  16

TROY           CLOUDY    72  68  88 NE6       29.91R TC  22

SAGINAW HB     CLEAR     63  59  88 NW8       29.93S TC  17

$$

MIZ043>046-050>051-056>058-064>065-071>073-077>080-171100-

SOUTHWEST LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

BATTLE CREEK   MOCLDY    66  64  93 N6        29.96R TC  19

BENTON HARBOR  CLOUDY    70  68  93 NE5       29.95R TC  21

BIG RAPIDS     CLEAR     59  57  94 NW2       29.97S TC  15

COLDWATER      CLOUDY    70  70 100 N6        29.95R TC  21

FREMONT        CLEAR     59  57  94 N3        29.97S TC  15

HOLLAND        MOCLDY    67  59  75 VRB6      29.97R TC  19

GRAND RAPIDS   MOCLDY    65  61  87 N5        29.97R TC  18

IONIA          MOCLDY    63  59  88 N9        29.96R TC  17

KALAMAZOO      PTCLDY    66  64  93 N6        29.96R TC  19

LUDINGTON      CLEAR     59  59 100 N5        29.98S TC  15

MARSHALL       CLEAR     66  66 100 VRB1      29.95R TC  19

MOUNT PLEASANT CLEAR     59  55  88 N3        29.95S TC  15

MUSKEGON       MOCLDY    65  59  81 N6        29.98R TC  18

SOUTH HAVEN    MOCLDY    70  64  83 NE3       29.96R TC  21

SPARTA         CLEAR     64  59  82 NE3       29.96S TC  18

$$

MIZ016>042-171100-

NORTHERN LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALPENA         CLEAR     58  56  93 W6        29.95S TC  14

BEAVER ISLAND  FOG       50  50 100 SE1       29.98S VSB 1/2 TC  10

BELLAIRE         N/A     53  52  96 CALM      29.99S FOG     TC  12

CADILLAC       CLEAR     50  50 100 N5        29.99F TC  10

CHARLEVOIX     MOCLDY    63  59  88 VRB2      29.97F TC  17

CHEBOYGAN      CLEAR     57  55  94 W6        29.96S TC  14

FRANKFORT      CLEAR     55  54  94 CALM      29.99S TC  13

GAYLORD        CLEAR     57  56  96 NW3       29.99R TC  14

HARBOR SPRINGS CLEAR     61  55  82 NW2       29.97S TC  16

HOUGHTON LAKE  CLEAR     57  55  93 NW7       29.99S TC  14

MANISTEE       FOG       54  54 100 CALM      29.99S VSB<1/4 TC  12

OSCODA         CLEAR     59  57  94 N12       29.93S TC  15

PELLSTON       CLEAR     54  54 100 W3        29.98S TC  12

ROGERS CITY    PTCLDY    57  57 100 W5        29.95S TC  14

TRAVERSE CITY  CLEAR     59  58  96 CALM      29.97S TC  15

$$

MIZ007>008-015-171100-

EASTERN UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

KINROSS        FOG       54  54 100 W5        29.97S VSB 1/4 TC  12

MACKINAC ISLAN CLEAR     59  57  94 N7        29.96S TC  15

NEWBERRY       CLEAR     57  55  94 W6        29.97S TC  14

S. S. MARIE    CLEAR     57  57 100 W3        29.95R TC  14

$$

MIZ004>006-011>014-085-171100-

CENTRAL UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MANISTIQUE     PTCLDY    52  52 100 W5        29.98S FOG     TC  11

ESCANABA       CLEAR     56  56 100 W5        29.99S TC  13

MENOMINEE      CLOUDY    61  61 100 CALM      30.01S TC  16

SAWYER-GWINN   CLEAR     46  46 100 N2        30.00R TC   8

MUNISING         N/A     54  53  97 S5        29.98R TC  12

$$

MIZ001>003-009>011-084-171100-

WESTERN UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

IRON MOUNTAIN  CLEAR     52  52 100 CALM      30.00S FOG     TC  11

HOUGHTON       CLEAR     55  55 100 NW6       29.99R TC  13

COPPER HARBOR    N/A     57  56  96 W6        29.97R TC  14

IRONWOOD       PTCLDY    48  48 100 CALM      30.04S FOG     TC   9

$$



ABBREVIATIONS USED IN REMARKS

   TC - TEMPERATURE IN CELSIUS

  WCI - WIND CHILL INDEX

   HX - HEAT INDEX

  VSB - VISIBILITY