MIZ001-070800-
Keweenaw-
Including the city of Copper Harbor
222 PM EDT Sun Sep 6 2026


.LATE THIS AFTERNOON...Sunny. Southeast winds 5 to 10 mph.

.TONIGHT...Partly cloudy in the evening, then becoming mostly
cloudy. Lows in the lower 60s. Southeast winds 5 to 10 mph,
becoming light south after midnight.

.LABOR DAY...A slight chance of showers in the morning. Mostly
cloudy. Highs 67 to 72 inland to around 77 at the shore.
Temperature falling into the upper 60s in the afternoon. East
winds 5 to 10 mph. Chance of rain 20 percent.

.MONDAY NIGHT...A slight chance of showers in the evening, then
showers with a slight chance of thunderstorms after midnight.
Lows 61 to 66. Southeast winds 10 to 20 mph with gusts up to
30 mph. Chance of rain 100 percent.

.TUESDAY...Cloudy with a slight chance of thunderstorms. Showers
in the morning, then a chance of showers in the afternoon. Highs
69 to 74 inland to around 78 at the shore. South winds 10 to
20 mph with gusts up to 35 mph. Chance of rain 90 percent.

.TUESDAY NIGHT...Mostly cloudy in the evening, then becoming
mostly clear. Lows 61 to 66. Southwest winds 10 to 20 mph with
gusts up to 35 mph.

.WEDNESDAY...Windy. Mostly sunny. Highs 70 to 75.

.WEDNESDAY NIGHT...Partly cloudy. Lows around 55.

.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 66 to 71. Lows
55 to 60.

.FRIDAY...Warmer. Mostly sunny. Highs 70 to 75 inland to around
76 at the shore.

.FRIDAY NIGHT...A chance of showers in the evening. Partly
cloudy. Lows around 59. Chance of rain 30 percent.

.SATURDAY...Breezy. Partly cloudy. Highs 68 to 73.

.SATURDAY NIGHT AND SUNDAY...Breezy. Mostly cloudy with a
40 percent chance of showers. Lows around 55. Highs 64 to 69.

MIZ001-070800-
Copper Harbor-Keweenaw MI
47.47N  87.89W Elev. 610 ft
221 PM EDT Sun Sep 6 2026

Date           09/06/26      Mon 09/07/26            Tue 09/08/26            Wed
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      64          77          65          79          65
Temp          74 68 64 65 65 65 71 74 74 70 68 67 66 66 69 74 77 74 70 70 68 67
Dewpt         52 57 59 61 61 62 64 64 63 63 63 63 62 61 63 64 66 66 66 66 63 61
RH            46 68 84 87 87 90 79 71 69 78 84 87 87 84 81 71 69 76 87 87 84 81
Wind dir      SE SE SE  S  S SW  S SE  E SE SE SE SE  S  S  S  S  S  S SW  W  W
Wind spd       5  4  4  3  3  2  4  6  9 10 10  9 11 14 17 16 14 11 10 11 13 16
Wind gust                                20 24 21 25 31 32 31 26 23 23 25 29 35
Clouds        FW SC SC B1 B1 B2 B1 B2 B1 B1 B2 B2 OV OV OV OV B2 B2 B1 SC SC FW
PoP 12hr                      0          10          80          90          20
QPF 12hr                      0           0        0.21        0.39           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                         C  D  D  C  C  S  S  S  S
Tstms                                                 S  S     S


Date           09/09  Thu 09/10/26  Fri 09/11/26  Sat 09/12/26  Sun 09/13/26
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          76      56    69      58    76      61    72      56    68
Temp          72 67   60 57 65 65   61 59 73 71   65 62 70 67   61 58 65 63
Dewpt         56 55   52 50 49 51   53 53 57 58   57 56 54 54   53 52 51 51
PWind dir         W      NW    NW      SW    SW       W     W      NW    NW
Wind char        WY      BZ    GN      LT    GN      GN    BZ      GN    BZ
Avg clouds    FW FW   SC SC SC FW   FW FW SC SC   SC B1 SC SC   B1 B1 B1 B1
PoP 12hr          5       5     0       0     5      30    20      40    40
Rain shwrs                                         C  S  S       C  C  C  C