921
ASUS43 KDTX 120410
RWRMI
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1200 AM EDT WED AUG 12 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR TO VISIBILITY.
MIZ047>049-052>055-059>063-066>070-074>076-081>083-120500-
SOUTHEAST LOWER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ADRIAN CLEAR 66 65 96 SW3 29.94S TC 19
ALMA CLEAR 63 63 100 CALM 29.90S TC 17
ANN ARBOR N/A N/A N/A N/A MISG N/A
BAD AXE CLEAR 63 61 94 SE2 29.90S TC 17
CARO CLEAR 63 61 94 CALM 29.90S TC 17
DETROIT CITY PTCLDY 72 70 93 SW5 29.91S TC 22
DETROIT MOCLDY 70 68 93 SW5 29.92R TC 21
FLINT CLEAR 65 64 97 CALM 29.91R TC 18
GROSSE ILE PTCLDY 70 70 100 W6 29.91S TC 21
HILLSDALE MOCLDY 64 64 100 NW2 29.95R FOG TC 18
HOWELL CLEAR 68 66 94 W3 29.92R FOG TC 20
CITY SKY/WX TMP DP RH WIND PRES REMARKS
JACKSON PTCLDY 66 66 100 SW3 29.93S TC 19
LAMBERTVILLE PTCLDY 66 66 100 S2 29.92F TC 19
LANSING MOCLDY 69 68 96 CALM 29.92R TC 21
LAPEER CLEAR 64 64 100 W1 29.91R FOG TC 18
MASON PTCLDY 71 68 93 CALM 29.92R FOG TC 21
MONROE PTCLDY 68 66 94 W6 29.92R TC 20
PONTIAC CLEAR 71 66 84 CALM 29.92R TC 22
PORT HOPE N/A 66 63 90 S3 29.89S TC 19
PORT HURON PTCLDY 63 61 94 CALM 29.91R FOG TC 17
TRI CITIES CLEAR 68 64 87 SW5 29.91S TC 20
MIDLAND CLEAR 63 61 94 N2 29.89F TC 17
TROY CLEAR 73 72 94 SW5 29.91R TC 23
SAGINAW HB CLEAR 68 64 88 SE1 29.89S TC 20
MIZ043>046-050>051-056>058-064>065-071>073-077>080-120500-
SOUTHWEST LOWER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BATTLE CREEK CLEAR 67 66 97 SW3 29.94R TC 19
BENTON HARBOR CLEAR 68 66 93 SE3 29.90S TC 20
BIG RAPIDS CLEAR 63 61 94 SW1 29.90S TC 17
COLDWATER CLEAR 64 64 100 SW3 29.94R FOG TC 18
FREMONT MOCLDY 66 66 100 SW7 29.90R TC 19
HOLLAND CLEAR 67 67 100 CALM 29.91F FOG TC 19
GRAND RAPIDS PTCLDY 71 67 87 W8 29.91S TC 22
IONIA CLEAR 72 68 88 SW6 29.91S TC 22
KALAMAZOO CLEAR 68 66 93 SW3 29.93R TC 20
LUDINGTON CLEAR 66 66 100 W1 29.90R TC 19
MARSHALL CLEAR 66 66 100 VRB3 29.93S TC 19
MUSKEGON CLOUDY 71 71 100 SW6 29.91R FOG TC 22
SOUTH HAVEN CLEAR 68 66 94 E2 29.90F TC 20
MIZ016>042-120500-
NORTHERN LOWER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALPENA CLEAR 63 62 97 S3 29.90S TC 17
BEAVER ISLAND CLEAR 59 59 100 E2 29.90S FOG TC 15
BELLAIRE CLEAR 62 60 95 CALM 29.91R FOG TC 17
CADILLAC PTCLDY 68 66 94 NW1 29.92S TC 20
CHARLEVOIX CLEAR 63 61 94 W3 29.90R TC 17
FRANKFORT MOCLDY 66 64 94 NW1 29.89S TC 19
GAYLORD CLEAR 63 57 81 CALM 29.93S TC 17
GRAYLING PTCLDY 65 63 94 CALM 29.91S TC 18
HARBOR SPRINGS PTCLDY 64 55 72 N5 29.90R TC 18
HOUGHTON LAKE MOCLDY 67 64 90 CALM 29.92F TC 19
MANISTEE PTCLDY 64 63 96 CALM 29.90R TC 18
OSCODA PTCLDY 63 61 94 NW2 29.89F TC 17
PELLSTON PTCLDY 59 57 93 CALM 29.91S TC 15
ROGERS CITY MOCLDY 61 59 94 SE2 29.89S TC 16
TRAVERSE CITY PTCLDY 65 65 100 CALM 29.88F TC 18
MIZ007>008-015-120500-
EASTERN UPPER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
KINROSS CLOUDY 64 56 75 N6 29.91S TC 18
NEWBERRY CLOUDY 64 57 77 CALM 29.90S TC 18
S. S. MARIE CLOUDY 64 59 83 W3 29.90S TC 18
MIZ004>006-011>014-085-120500-
CENTRAL UPPER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MANISTIQUE PTCLDY 61 61 100 NE3 29.90S TC 16
MUNISING N/A 63 60 90 S6 29.89S TC 17
MIZ001>003-009>011-084-120500-
WESTERN UPPER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
IRON MOUNTAIN PTCLDY 65 59 81 CALM 29.89S TC 18
HOUGHTON CLEAR 57 57 100 CALM 29.90S FOG TC 14
COPPER HARBOR N/A 61 55 81 CALM 29.88S TC 16
IRONWOOD N/A 57 57 100 CALM 29.91F TC 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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