Observations

                        

903

ASUS43 KDTX 211401

RWRMI

MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI

1000 AM EDT MON SEP 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>083-211500-

SOUTHEAST LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ADRIAN         PTSUNNY   59  52  77 NE13G21   30.16R TC  15

ALMA           PTSUNNY   54  50  87 NE8       30.24S TC  12

ANN ARBOR        N/A    N/A N/A N/A MISG      30.17R

BAD AXE        PTSUNNY   55  46  71 E17       30.25S TC  13

CARO           PTSUNNY   55  48  76 NE12      30.25R TC  13

DETROIT CITY   PTSUNNY   57  49  74 NE13G23   30.19R TC  14

DETROIT        PTSUNNY   57  49  74 NE9G20    30.18R TC  14

FLINT          PTSUNNY   56  48  74 NE16G23   30.23R TC  13

GROSSE ILE     PTSUNNY   57  54  88 NE16      30.16S TC  14

HILLSDALE      PTSUNNY   55  52  88 NE13      30.15S TC  13



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

JACKSON        PTSUNNY   56  51  84 NE15G23   30.19R TC  13

LAMBERTVILLE   PTSUNNY   59  54  82 NE12      30.14R TC  15

LANSING        PTSUNNY   55  48  77 NE13      30.21S TC  13

LAPEER         PTSUNNY   57  48  72 NE8       30.22R TC  14

MASON            N/A    N/A N/A N/A MISG        N/A

MONROE         PTSUNNY   59  54  82 NE9G17    30.16R TC  15

MT. CLEMENS    PTSUNNY   58  48  70 NE16      30.16R TC  14

PONTIAC        PTSUNNY   57  48  72 NE14G24   30.20R TC  14

PORT HOPE        N/A     57  47  69 NE18      30.27R TC  14

PORT HURON     PTSUNNY   59  48  67 NE15      30.22R TC  15

TRI CITIES     PTSUNNY   58  47  66 E16       30.25S TC  14

MIDLAND        CLOUDY    55  46  71 N7        30.25S TC  13

TROY           PTSUNNY   57  48  72 NE17G23   30.20R TC  14

SAGINAW HB     PTSUNNY   57  48  72 NE15      30.25R TC  14

$$

MIZ043>046-050>051-056>058-064>065-071>073-077>080-211500-

SOUTHWEST LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

BATTLE CREEK   PTSUNNY   57  50  77 NE13G23   30.17F TC  14

BENTON HARBOR  CLOUDY    58  52  80 E14G21    30.15R TC  14

BIG RAPIDS     PTSUNNY   52  46  82 NE12G18   30.25S TC  11

COLDWATER      PTSUNNY   57  52  82 NE13G18   30.15S TC  14

FREMONT        PTSUNNY   55  48  76 NE15      30.24R TC  13

HOLLAND        CLOUDY    56  49  77 E15G22    30.21R TC  13

GRAND RAPIDS   CLOUDY    55  49  80 E15G23    30.21R TC  13

IONIA          CLOUDY    54  50  87 NE10G16   30.21S TC  12

KALAMAZOO      PTSUNNY   57  50  77 NE12G20   30.17S TC  14

LUDINGTON      PTSUNNY   52  48  87 NE7G17    30.27R TC  11

MARSHALL       PTSUNNY   57  52  82 NE10      30.17F TC  14

MOUNT PLEASANT PTSUNNY   55  45  67 NE10G17   30.25S TC  13

MUSKEGON       CLOUDY    55  49  80 NE10      30.23R TC  13

SOUTH HAVEN    CLOUDY    57  50  77 NE9G17    30.17R TC  14

SPARTA         CLOUDY    57  50  77 E10       30.22S TC  14

$$

MIZ016>042-211500-

NORTHERN LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALPENA         PTSUNNY   52  42  69 NE13      30.35R TC  11

BEAVER ISLAND  PTSUNNY   52  43  71 E10       30.36R TC  11

BELLAIRE       PTSUNNY   51  42  70 NE6       30.35R TC  11

CADILLAC       PTSUNNY   50  45  81 E12       30.29S TC  10

CHARLEVOIX     PTSUNNY   52  43  71 E12       30.34S TC  11

CHEBOYGAN      CLOUDY    52  41  66 E10       30.37R TC  11

FRANKFORT      PTSUNNY   54  45  71 E7        30.31R TC  12

GAYLORD        PTSUNNY   47  40  76 E8        30.34R TC   8

GRAYLING       PTSUNNY   51  45  80 E10       30.32R TC  10

HARBOR SPRINGS CLOUDY    52  39  62 E10       30.35R TC  11

HOUGHTON LAKE  PTSUNNY   50  44  80 NE12      30.31R TC  10

OSCODA         PTSUNNY   55  43  62 NE16      30.30S TC  13

ROGERS CITY    CLOUDY    52  41  66 E12G18    30.36R HAZE    TC  11

TRAVERSE CITY  CLOUDY    52  42  69 E12       30.31R TC  11

$$

MIZ007>008-015-211500-

EASTERN UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

KINROSS        PTSUNNY   46  39  76 NE9       30.40R TC   8

MACKINAC ISLAN PTSUNNY   48  43  81 NE13G18   30.38R TC   9

NEWBERRY       PTSUNNY   46  39  76 NE9       30.39R TC   8

S. S. MARIE    PTSUNNY   45  38  76 VRB3      30.40R TC   7

$$

MIZ004>006-011>014-085-211500-

CENTRAL UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MANISTIQUE     PTSUNNY   48  41  76 NE8       30.38R TC   9

ESCANABA       PTSUNNY   50  43  77 NE10      30.37R TC  10

MENOMINEE      PTSUNNY   57  44  62 E16       30.34R TC  14

SAWYER-GWINN   SUNNY     48  37  66 E9        30.39R TC   9

MUNISING         N/A     47  38  71 VRB5      30.40R TC   8

$$

MIZ001>003-009>011-084-211500-

WESTERN UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

IRON MOUNTAIN  PTSUNNY   48  38  68 E7        30.36R TC   9

HOUGHTON       MOSUNNY   52  43  71 E7        30.39R TC  11

COPPER HARBOR    N/A     53  44  71 VRB3      30.40R TC  12

IRONWOOD       PTSUNNY   47  43  86 E7        30.38R TC   8

$$



ABBREVIATIONS USED IN REMARKS

   TC - TEMPERATURE IN CELSIUS

  WCI - WIND CHILL INDEX

   HX - HEAT INDEX

  VSB - VISIBILITY