588
ASUS43 KDTX 211701
RWRMI
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
100 PM EDT MON SEP 21 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>083-211800-
SOUTHEAST LOWER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ADRIAN CLOUDY 63 53 70 NE15G25 30.15F TC 17
ANN ARBOR N/A N/A N/A N/A MISG 30.17F
DETROIT CITY CLOUDY 60 51 72 NE12G22 30.19F TC 16
DETROIT CLOUDY 60 51 72 NE10G22 30.18S TC 16
FLINT CLOUDY 60 47 61 NE17 30.23S TC 16
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LANSING CLOUDY 59 48 67 NE15G22 30.21F TC 15
LAPEER NOT AVBL
MT. CLEMENS CLOUDY 62 50 66 NE14 30.16S TC 17
PONTIAC CLOUDY 59 49 69 NE13 30.21S TC 15
PORT HOPE N/A 57 46 66 NE20G29 30.27F TC 14
TRI CITIES CLOUDY 59 45 59 NE16G24 30.27R TC 15
MIDLAND NOT AVBL
MIZ043>046-050>051-056>058-064>065-071>073-077>080-211800-
SOUTHWEST LOWER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BATTLE CREEK CLOUDY 60 50 69 NE15G21 30.18S TC 16
BENTON HARBOR PTSUNNY 62 52 69 NE13G21 30.15S TC 17
HOLLAND CLOUDY 62 49 62 E12G24 30.19F TC 17
GRAND RAPIDS PTSUNNY 60 48 64 NE16G28 30.21F TC 16
KALAMAZOO CLOUDY 61 50 67 NE10G21 30.18S TC 16
MUSKEGON CLOUDY 59 48 67 NE15 30.22S TC 15
MIZ016>042-211800-
NORTHERN LOWER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GAYLORD PTSUNNY 51 38 60 NE9G17 30.33F TC 11
GRAYLING PTSUNNY 55 43 62 E12 30.30F TC 13
HOUGHTON LAKE CLOUDY 54 43 66 NE13 30.31F TC 12
TRAVERSE CITY CLOUDY 57 41 55 NE8 30.30F TC 14
MIZ007>008-015-211800-
EASTERN UPPER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MIZ004>006-011>014-085-211800-
CENTRAL UPPER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SAWYER-GWINN SUNNY 55 36 47 NE10 30.38F TC 13
MUNISING N/A 55 39 54 N3 30.38F TC 13
MIZ001>003-009>011-084-211800-
WESTERN UPPER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
HOUGHTON MOSUNNY 57 43 59 E8 30.39F TC 14
COPPER HARBOR N/A 56 41 57 VRB5 30.40F TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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