503
ASUS43 KDTX 171801
RWRMI
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
100 PM EST WED DEC 17 2025
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>083-171900-
SOUTHEAST LOWER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ADRIAN CLOUDY 39 31 72 W9 29.99R WCI 33 TC 4
6HR MIN TEMP: 36; 6HR MAX TEMP: 39;
ALMA MOSUNNY 41 32 70 W9 29.93R TC 5
6HR MIN TEMP: 38; 6HR MAX TEMP: 41;
ANN ARBOR MOSUNNY 40 31 70 W10 29.96R WCI 33 TC 4
BAD AXE CLOUDY 37 31 80 NW9 29.90R WCI 30 TC 3
6HR MIN TEMP: 36; 6HR MAX TEMP: 37;
CARO CLOUDY 37 32 81 W3 29.92R TC 3
DETROIT CITY CLOUDY 44 31 60 W12G18 29.94R TC 7
6HR MIN TEMP: 36; 6HR MAX TEMP: 44;
DETROIT PTSUNNY 43 32 65 W15 29.96R TC 6
6HR MIN TEMP: 36; 6HR MAX TEMP: 43;
FLINT CLOUDY 39 31 72 W14 29.95R WCI 31 TC 4
6HR MIN TEMP: 37; 6HR MAX TEMP: 40;
GROSSE ILE MOSUNNY 45 32 61 W14 29.95R TC 7
6HR MIN TEMP: 36; 6HR MAX TEMP: 46;
HILLSDALE CLOUDY 37 32 81 NW17 29.97 WCI 28 TC 3
HOWELL CLOUDY 43 32 65 W13 29.94R TC 6
6HR MIN TEMP: 37; 6HR MAX TEMP: 43;
CITY SKY/WX TMP DP RH WIND PRES REMARKS
JACKSON SUNNY 40 30 67 W12G21 29.97R WCI 33 TC 4
6HR MIN TEMP: 36; 6HR MAX TEMP: 40;
LAMBERTVILLE CLOUDY 41 32 70 W10 29.98S TC 5
6HR MIN TEMP: 37; 6HR MAX TEMP: 42;
LANSING SUNNY 41 31 67 W10 29.96R TC 5
6HR MIN TEMP: 37; 6HR MAX TEMP: 41;
LAPEER CLOUDY 41 32 70 W10G16 29.93R TC 5
MASON PTSUNNY 41 32 70 W14G21 29.95R TC 5
6HR MIN TEMP: 37; 6HR MAX TEMP: 42;
MONROE SUNNY 45 30 57 W14G20 29.97R TC 7
6HR MIN TEMP: 36; 6HR MAX TEMP: 45;
MT. CLEMENS CLOUDY 44 31 62 W13 29.90R TC 7
6HR MIN TEMP: 35; 6HR MAX TEMP: 44;
PONTIAC CLOUDY 40 31 70 NW12 29.94R WCI 33 TC 4
6HR MIN TEMP: 36; 6HR MAX TEMP: 40;
PORT HOPE N/A 37 30 75 W14G23 29.88R WCI 28 TC 3
6HR MIN TEMP: 35; 6HR MAX TEMP: 38;
PORT HURON CLOUDY 43 30 61 W6 29.92R TC 6
TRI CITIES CLOUDY 39 30 70 W12 29.93S WCI 32 TC 4
6HR MIN TEMP: 37; 6HR MAX TEMP: 40;
MIDLAND PTSUNNY 41 28 60 NW9 29.92S TC 5
6HR MIN TEMP: 38; 6HR MAX TEMP: 41;
TROY CLOUDY 43 32 65 W9 29.94R TC 6
SAGINAW HB CLOUDY 39 32 75 NW15 29.93R WCI 31 TC 4
6HR MIN TEMP: 36; 6HR MAX TEMP: 40;
MIZ043>046-050>051-056>058-064>065-071>073-077>080-171900-
SOUTHWEST LOWER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BATTLE CREEK PTSUNNY 39 32 76 W9 29.98R WCI 33 TC 4
6HR MIN TEMP: 35; 6HR MAX TEMP: 39;
BENTON HARBOR CLOUDY 39 32 76 W6 30.00S WCI 35 TC 4
6HR MIN TEMP: 38; 6HR MAX TEMP: 40;
BIG RAPIDS CLOUDY 39 28 65 NW8 29.92S WCI 34 TC 4
6HR MIN TEMP: 37; 6HR MAX TEMP: 41;
COLDWATER CLOUDY 37 32 81 W9 29.99R WCI 31 TC 3
6HR MIN TEMP: 33; 6HR MAX TEMP: 38;
FREMONT CLOUDY 41 30 65 W7 29.94F TC 5
6HR MIN TEMP: 38; 6HR MAX TEMP: 41;
HOLLAND SUNNY 41 31 67 NW6G18 29.97F TC 5
6HR MIN TEMP: 39; 6HR MAX TEMP: 41;
GRAND RAPIDS PTSUNNY 41 31 67 W10 29.95F TC 5
6HR MIN TEMP: 38; 6HR MAX TEMP: 41;
IONIA PTSUNNY 43 32 65 W17 29.94S TC 6
6HR MIN TEMP: 37; 6HR MAX TEMP: 43;
KALAMAZOO PTSUNNY 39 31 72 W10 29.98S WCI 32 TC 4
6HR MIN TEMP: 35; 6HR MAX TEMP: 39;
LUDINGTON PTSUNNY 39 30 70 W8 29.95R WCI 34 TC 4
6HR MIN TEMP: 37; 6HR MAX TEMP: 41;
MARSHALL PTSUNNY 39 32 73 W12 29.96F WCI 32 TC 4
6HR MIN TEMP: 34; 6HR MAX TEMP: 39;
MOUNT PLEASANT MOSUNNY 44 31 60 W9 29.93R TC 7
6HR MIN TEMP: 40; 6HR MAX TEMP: 44;
MUSKEGON MOSUNNY 40 31 70 NW9 29.96F WCI 34 TC 4
6HR MIN TEMP: 39; 6HR MAX TEMP: 41;
SOUTH HAVEN CLOUDY 41 32 70 W7 29.98S TC 5
MIZ016>042-171900-
NORTHERN LOWER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALPENA CLOUDY 33 25 72 NW10G23 29.88R WCI 25 TC 1
6HR MIN TEMP: 33; 6HR MAX TEMP: 38; 6HR PCP: TRACE;
BEAVER ISLAND CLOUDY 32 25 74 W6 29.87F WCI 26 TC 0
6HR MIN TEMP: 30; 6HR MAX TEMP: 35;
BELLAIRE CLOUDY 37 24 59 NW3 29.91F TC 3
6HR MIN TEMP: 36; 6HR MAX TEMP: 38;
CADILLAC CLOUDY 36 27 69 W9 29.89F WCI 29 TC 2
6HR MIN TEMP: 34; 6HR MAX TEMP: 37;
CHARLEVOIX CLOUDY 34 27 75 NW6 29.88F WCI 29 TC 1
6HR MIN TEMP: 33; 6HR MAX TEMP: 36;
CHEBOYGAN CLOUDY 32 23 69 NW13 29.87F WCI 22 TC 0
6HR MIN TEMP: 31; 6HR MAX TEMP: 35;
FRANKFORT CLOUDY 37 27 65 CALM 29.92F TC 3
GAYLORD CLOUDY 31 24 75 W9 29.86S WCI 23 TC -1
6HR MIN TEMP: 31; 6HR MAX TEMP: 33; 6HR PCP: TRACE;
GRAYLING CLOUDY 35 27 72 W14 29.86S WCI 25 TC 2
6HR MIN TEMP: 33; 6HR MAX TEMP: 37; 6HR PCP: TRACE;
HARBOR SPRINGS CLOUDY 32 25 76 NW7 29.88F WCI 26 TC 0
HOUGHTON LAKE CLOUDY 34 25 69 NW12G24 29.89S WCI 25 TC 1
6HR MIN TEMP: 33; 6HR MAX TEMP: 37; 6HR PCP: TRACE;
MANISTEE CLOUDY 38 29 70 W5 29.94S WCI 34 TC 3
PELLSTON CLOUDY 30 23 75 NW12 29.88F WCI 20 TC -1
6HR MIN TEMP: 30; 6HR MAX TEMP: 34; 6HR PCP: TRACE;
ROGERS CITY CLOUDY 32 23 69 NW10G17 29.87R WCI 24 TC 0
TRAVERSE CITY CLOUDY 36 24 62 NW5 29.90F WCI 32 TC 2
6HR MIN TEMP: 35; 6HR MAX TEMP: 38; 6HR PCP: TRACE;
MIZ007>008-015-171900-
EASTERN UPPER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
KINROSS CLOUDY 28 20 71 W12 29.85F WCI 18 TC -2
6HR MIN TEMP: 27; 6HR MAX TEMP: 33;
MACKINAC ISLAN CLOUDY 30 21 69 W16G23 29.86F WCI 19 TC -1
NEWBERRY CLOUDY 28 21 74 W13 29.86R WCI 18 TC -2
6HR MIN TEMP: 27; 6HR MAX TEMP: 33;
S. S. MARIE CLOUDY 27 20 75 W13G21 29.83R WCI 16 TC -3
6HR MIN TEMP: 27; 6HR MAX TEMP: 32;
MIZ004>006-011>014-085-171900-
CENTRAL UPPER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MANISTIQUE CLOUDY 32 22 67 NW5 29.86F WCI 28 TC 0
6HR MIN TEMP: 31; 6HR MAX TEMP: 34;
ESCANABA SUNNY 32 21 64 W8 29.88S WCI 25 TC 0
6HR MIN TEMP: 31; 6HR MAX TEMP: 34;
MENOMINEE SUNNY 34 19 54 SW9 29.92S WCI 27 TC 1
6HR MIN TEMP: 33; 6HR MAX TEMP: 38;
SAWYER-GWINN MOSUNNY 27 18 69 SW9 29.84S WCI 17 TC -3
MUNISING N/A 30 19 63 NW3 29.85S TC -1
6HR MIN TEMP: 29; 6HR MAX TEMP: 34;
MIZ001>003-009>011-084-171900-
WESTERN UPPER MICHIGAN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
IRON MOUNTAIN SUNNY 31 20 63 SW8 29.85R WCI 23 TC -1
6HR MIN TEMP: 26; 6HR MAX TEMP: 32;
HOUGHTON CLOUDY 28 18 66 W13G24 29.82S WCI 17 TC -2
COPPER HARBOR N/A 27 19 72 VRB5 29.84F WCI 22 TC -3
6HR MIN TEMP: 25; 6HR MAX TEMP: 28;
IRONWOOD SUNNY 28 16 60 S10 29.81F WCI 19 TC -2
6HR MIN TEMP: 19; 6HR MAX TEMP: 28;
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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