National Weather Service United States Department of Commerce

Observations from across/near northern Michigan

Marine Observations

Michigan Hourly Observations

 

Yesterday's high, low and precipitation reports from across northern Michigan

Northern Michigan Temperatures and Precipitation

 

Observation Text Products

                        
302
SXUS83 KAPX 202038
OMRAPX

Marine Observations
National Weather Service Gaylord MI
438 PM EDT Mon Apr 20 2026

WIND DATA (KTS) WAVES WATER
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME
-------------------------------------------------------------

Lake Superior/St Marys River

GRMM4 201950Z 80 14 15 Grand Marais
GRMM4 201950Z 80 14 15 Grand Marais
PTIM4 202000Z 230 3 10 Point Iroquois
CYAM 202000Z 230 7 SOO (Canada)
KANJ 201955Z 210 13 21 Sault Ste Marie
SWPM4 202000Z 280 9 11 34.34 S.W. Pier
LTRM4 202000Z 240 9 14 38.47 Little Rapids
RCKM4 202000Z 190 8 12 37.57 Rock Cut
WNEM4 202000Z 200 6 12 38.66 West Nebish Island

Lake Huron

DTLM4 202000Z 260 7 13 33.79 DeTour Village
KDRM 202015Z 230 6 Drummond Island
KMCD 202015Z 250 10 18 Mackinac Island
MACM4 202000Z 280 13 19 37.39 Mackinac City
KSLH 202015Z 240 10 16 Cheboygan Airport
CYGM4 202030Z 270 16 20 Cheboygan Marina
KPZQ 202015Z 40 7 Rogers City
PRIM4 201950Z 70 2 9 Presque Isle Light
KAPN 201954Z 110 12 Alpena Guard Base
APNM4 202020Z 140 14 16 Alpena Harbor Light
SPTM4 201950Z 160 8 15 Sturgeon Point Light
KOSC 202015Z 130 13 Oscoda
TAWM4 201940Z 170 14 18 Tawas Point

Lake Michigan

KISQ 202015Z 190 15 19 Manistique
PNLM4 202000Z 200 18 21 43.16 Port Inland
NABM4 201940Z 210 19 22 Naubinway
KSJX 202015Z 210 13 St James
KPLN 201954Z 290 10 16 Pellston
KMGN 202015Z 250 6 Harbor Springs
KCVX 202015Z 280 7 Charlevoix
GTLM4 201940Z 260 7 11 Grand Traverse Light
KTVC 201953Z 260 8 14 Traverse City
KFKS 202015Z 210 9 Frankfort
BSBM4 201940Z 200 12 14 Big Sable Point
LDTM4 202000Z 210 9 12 Ludington
KLDM 202015Z 230 13 Ludington Airport


                        
708
ASUS43 KDTX 202001
RWRMI
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
400 PM EDT MON APR 20 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>083-202100-
SOUTHEAST LOWER MICHIGAN

CITY SKY/WX TMP DP RH WIND PRES REMARKS
ADRIAN SUNNY 47 18 31 SW9 30.34F TC 8
ALMA SUNNY 43 16 33 VRB6 30.31F TC 6
ANN ARBOR SUNNY 46 10 23 VRB5 30.33F TC 8
BAD AXE SUNNY 40 16 37 W6 30.34F TC 4
CARO SUNNY 41 12 30 VRB2 30.33F TC 5
DETROIT CITY SUNNY 43 18 36 MISG 30.34F TC 6
DETROIT MOSUNNY 47 8 20 W13 30.34F TC 8
FLINT SUNNY 42 17 36 NW9 30.34F TC 6
GROSSE ILE SUNNY 46 10 23 NW6 30.33F TC 8
HILLSDALE MOSUNNY 46 21 36 W7 30.31F TC 8
HOWELL SUNNY 43 10 26 W13 30.32F TC 6

CITY SKY/WX TMP DP RH WIND PRES REMARKS
JACKSON SUNNY 45 13 27 W7 30.32F TC 7
LAMBERTVILLE SUNNY 48 16 27 NW9 30.33F TC 9
LANSING SUNNY 44 17 33 CALM 30.33F TC 7
LAPEER SUNNY 43 9 24 W3 30.34F TC 6
MASON SUNNY 46 -2 13 W9 30.32F TC 8
MONROE SUNNY 48 19 32 NW10 30.34F TC 9
PONTIAC MOSUNNY 43 12 28 N9 30.33F TC 6
PORT HOPE N/A 36 19 50 E9 30.33F WCI 29 TC 2
PORT HURON MOSUNNY 43 14 31 CALM 30.35F TC 6
TRI CITIES SUNNY 43 15 32 W10 30.33F TC 6
MIDLAND SUNNY 45 12 26 W8 30.31F TC 7
TROY SUNNY 45 5 19 W10 30.33F TC 7
SAGINAW HB SUNNY 46 18 31 VRB2 30.33F TC 8
$$
MIZ043>046-050>051-056>058-064>065-071>073-077>080-202100-
SOUTHWEST LOWER MICHIGAN

CITY SKY/WX TMP DP RH WIND PRES REMARKS
BATTLE CREEK SUNNY 48 19 31 W7 30.31F TC 9
BENTON HARBOR SUNNY 46 16 30 NW9 30.33F TC 8
BIG RAPIDS SUNNY 46 12 25 SW8 30.27F TC 8
COLDWATER MOSUNNY 48 23 37 VRB5 30.32F TC 9
FREMONT SUNNY 48 18 29 SW13G22 30.29F TC 9
HOLLAND SUNNY 46 21 37 W12G18 30.34S TC 8
GRAND RAPIDS PTSUNNY 47 20 34 W7 30.31F TC 8
IONIA SUNNY 46 16 29 VRB7 30.31F TC 8
KALAMAZOO MOSUNNY 47 18 31 SW7 30.31F TC 8
LUDINGTON MOSUNNY 43 23 45 SW14 30.30F TC 6
MARSHALL SUNNY 47 17 29 CALM 30.31F TC 9
MOUNT PLEASANT SUNNY 44 13 27 SW7 30.30F TC 7
MUSKEGON PTSUNNY 45 22 40 SW14 30.34F TC 7
SOUTH HAVEN SUNNY 46 21 36 W8 30.33F TC 8
$$
MIZ016>042-202100-
NORTHERN LOWER MICHIGAN

CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALPENA MOSUNNY 37 17 44 E14 30.30F WCI 28 TC 3
BEAVER ISLAND MOSUNNY 39 10 30 S12G23 30.26F WCI 32 TC 4
BELLAIRE SUNNY 44 10 25 SW6 30.28F TC 7
CADILLAC SUNNY 45 9 23 SW9 30.24F TC 7
CHARLEVOIX SUNNY 41 16 36 W13 30.27F TC 5
CHEBOYGAN SUNNY 41 12 30 SW12G17 30.26F TC 5
FRANKFORT MOSUNNY 41 12 30 SW13 30.29F TC 5
GAYLORD SUNNY 39 5 24 MISG 30.25F TC 4
HARBOR SPRINGS SUNNY 41 9 27 SW10 30.27F TC 5
HOUGHTON LAKE SUNNY 41 9 26 VRB5 30.27F TC 5
MANISTEE MOSUNNY 44 20 38 W15 30.29F TC 7
OSCODA SUNNY 37 19 48 SE16 30.30F WCI 28 TC 3
PELLSTON SUNNY 40 6 24 W12G18 30.27F WCI 33 TC 4
ROGERS CITY SUNNY 36 16 44 VRB6 30.28F WCI 31 TC 2
TRAVERSE CITY PTSUNNY 45 8 22 W9G16 30.25F TC 7
$$
MIZ007>008-015-202100-
EASTERN UPPER MICHIGAN

CITY SKY/WX TMP DP RH WIND PRES REMARKS
KINROSS MOSUNNY 38 17 42 SW13G18 30.25F WCI 30 TC 3
MACKINAC ISLAN SUNNY 37 19 48 SW16 30.26F WCI 28 TC 3
NEWBERRY MOSUNNY 39 21 48 S16G23 30.21F WCI 30 TC 4
S. S. MARIE PTSUNNY 39 16 39 SW15G24 30.22F WCI 31 TC 4
$$
MIZ004>006-011>014-085-202100-
CENTRAL UPPER MICHIGAN

CITY SKY/WX TMP DP RH WIND PRES REMARKS
MANISTIQUE MOSUNNY 39 27 62 S17G23 30.23F WCI 30 TC 4
ESCANABA MOSUNNY 40 29 64 S18G25 30.21F WCI 31 TC 4
MENOMINEE MOSUNNY 44 30 57 S22G29 30.20F TC 7
SAWYER-GWINN SUNNY 46 14 27 SW16G23 30.12F TC 8
MUNISING N/A 45 16 31 SW10G26 30.16F TC 7
$$
MIZ001>003-009>011-084-202100-
WESTERN UPPER MICHIGAN

CITY SKY/WX TMP DP RH WIND PRES REMARKS
IRON MOUNTAIN MOSUNNY 50 17 27 SW16G28 30.11F TC 10
HOUGHTON PTSUNNY 43 20 39 SE10 30.05F TC 6
COPPER HARBOR N/A 38 14 37 VRB5G17 30.08F WCI 34 TC 3
IRONWOOD PTSUNNY 48 12 23 SW17G24 30.04F TC 9
$$

ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY