Observations

                        

565

ASUS43 KDTX 182001

RWRMI

MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI

400 PM EDT WED MAR 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>083-182100-

SOUTHEAST LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ADRIAN         CLOUDY    33  18  53 S13       30.08F WCI  24 TC   1

ALMA           CLOUDY    28  23  80 S10       30.03F WCI  19 TC  -2

ANN ARBOR      CLOUDY    30  17  58 S9G18     30.08F WCI  22 TC  -1

BAD AXE        CLOUDY    28  16  58 S16       30.07F WCI  17 TC  -2

CARO           CLOUDY    28  16  59 S15       30.07S WCI  17 TC  -2

DETROIT CITY   CLOUDY    30  17  58 S12G22    30.11F WCI  20 TC  -1

DETROIT        CLOUDY    31  18  58 S12G21    30.11F WCI  22 TC  -1

FLINT          CLOUDY    28  18  66 S13       30.08F WCI  17 TC  -2

GROSSE ILE     CLOUDY    32  21  64 S15       30.11F WCI  22 TC   0

HOWELL         CLOUDY    28  18  64 S14       30.06S WCI  17 TC  -2



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

LAMBERTVILLE   CLOUDY    34  18  51 S9        30.09F WCI  26 TC   1

LANSING        CLOUDY    28  20  71 S12       30.05F WCI  18 TC  -2

LAPEER         CLOUDY    30  18  59 S9        30.08F WCI  22 TC  -1

MASON          CLOUDY    30  23  76 S8        30.04F WCI  22 TC  -1

MONROE         CLOUDY    34  18  51 S9        30.10F WCI  26 TC   1

PONTIAC        CLOUDY    26  15  63 S14G22    30.07F WCI  15 TC  -3

PORT HOPE        N/A     28  16  60 S8G24     30.06F WCI  20 TC  -2

PORT HURON     CLOUDY    30  16  55 S9        30.12F WCI  22 TC  -1

TRI CITIES     CLOUDY    27  19  72 S14       30.06F WCI  16 TC  -3

MIDLAND        CLOUDY    28  19  69 S9        30.05F WCI  20 TC  -2

TROY           CLOUDY    30  18  59 VRB7G18   30.10F WCI  23 TC  -1

SAGINAW HB     CLOUDY    28  18  64 S15       30.06F WCI  17 TC  -2

$$

MIZ043>046-050>051-056>058-064>065-071>073-077>080-182100-

SOUTHWEST LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

BATTLE CREEK   CLOUDY    30  21  69 S10       30.03F WCI  21 TC  -1

BENTON HARBOR  CLOUDY    36  26  67 S8        30.01F WCI  30 TC   2

BIG RAPIDS     CLOUDY    25  21  86 S9        29.99F WCI  15 TC  -4

COLDWATER      CLOUDY    32  23  69 S8        30.04S WCI  25 TC   0

FREMONT        CLOUDY    28  23  80 S7        29.99F WCI  21 TC  -2

HOLLAND        CLOUDY    31  22  69 S9        30.01F WCI  23 TC  -1

GRAND RAPIDS   CLOUDY    29  22  75 S13       30.02F WCI  19 TC  -2

IONIA          CLOUDY    28  21  74 S15       30.02F WCI  17 TC  -2

KALAMAZOO      CLOUDY    31  22  69 S10       30.02F WCI  22 TC  -1

LUDINGTON      CLOUDY    27  25  93 S9        29.98R WCI  17 TC  -3

MARSHALL       CLOUDY    31  20  65 S6        30.04F WCI  25 TC  -1

MOUNT PLEASANT CLOUDY    30  24  78 S8G16     30.03F WCI  22 TC  -1

MUSKEGON       CLOUDY    30  25  81 S13       30.00F WCI  20 TC  -1

SOUTH HAVEN    CLOUDY    36  23  60 S6        30.01S WCI  31 TC   2

$$

MIZ016>042-182100-

NORTHERN LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALPENA         LGT SNOW  25  21  85 S12       30.03F FOG     WCI  14

BEAVER ISLAND  FLURRIES  27  23  86 S14G22    29.93R WCI  15 TC  -3

BELLAIRE       CLOUDY    28  19  70 S10G20    29.97F WCI  18 TC  -2

CHARLEVOIX     CLOUDY    25  21  86 S12G21    29.95F WCI  14 TC  -4

CHEBOYGAN      FLURRIES  27  19  74 S13G20    29.96F WCI  16 TC  -3

GRAYLING       CLOUDY    23  20  87 CALM      29.96F TC  -5

HARBOR SPRINGS CLOUDY    27  20  75 S6G16     29.96S WCI  20 TC  -3

HOUGHTON LAKE  CLOUDY    22  19  89 S12       29.98F WCI  10 TC  -6

OSCODA         CLOUDY    27  18  69 S16       30.05F WCI  14 TC  -3

PELLSTON       CLOUDY    25  19  78 S15G23    29.96F WCI  13 TC  -4

ROGERS CITY    FLURRIES  27  19  74 S16G22    29.99F WCI  14 TC  -3

TRAVERSE CITY  CLOUDY    26  21  81 S14G21    29.94F WCI  14 TC  -3

$$

MIZ007>008-015-182100-

EASTERN UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

KINROSS        LGT SNOW  24  21  88 S10       29.95F FOG     WCI  14

MACKINAC ISLAN FLURRIES  25  19  80 S13G22    29.94F WCI  13 TC  -4

NEWBERRY       LGT SNOW  25  23  93 S13       29.89S FOG     WCI  13

S. S. MARIE    LGT SNOW  23  20  88 SE9G20    29.95F FOG     WCI  13

$$

MIZ004>006-011>014-085-182100-

CENTRAL UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MANISTIQUE     CLOUDY    28  24  84 SW7       29.90F WCI  21 TC  -2

ESCANABA       CLOUDY    28  21  75 SW8       29.92F WCI  20 TC  -2

MENOMINEE      CLOUDY    30  23  75 VRB7      29.92F WCI  23 TC  -1

MUNISING         N/A     25  19  78 S9        29.88F WCI  15 TC  -4

$$

MIZ001>003-009>011-084-182100-

WESTERN UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

IRON MOUNTAIN  CLOUDY    28  21  75 SW10      29.85F WCI  19 TC  -2

HOUGHTON       CLOUDY    27  18  69 W9        29.82S WCI  18 TC  -3

COPPER HARBOR    N/A     25  17  72 VRB5      29.84S WCI  19 TC  -4

IRONWOOD       CLOUDY    31  23  72 SW10      29.85R WCI  22 TC  -1

$$



ABBREVIATIONS USED IN REMARKS

   TC - TEMPERATURE IN CELSIUS

  WCI - WIND CHILL INDEX

   HX - HEAT INDEX

  VSB - VISIBILITY