Arc Lake, MI Weather Forecast & Current Conditions

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Arc Lake, MI Weather Maps

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Arc Lake Weather Map
UTC Time: 10/23/2026, 21:43
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Arc Lake, MI Regional Weather

Expires:202610232200;;071367
ASUS43 KDTX 232110
RWRMI 
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
ISSUED BY NATIONAL WEATHER SERVICE GRAND RAPIDS MI
500 PM EDT FRI OCT 23 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTION TO VISIBILITY.


MIZ001>003-009>011-084-232200-
WESTERN UPPER MICHIGAN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
IRON MOUNTAIN  MOSUNNY   66  50  56 S10       30.25S TC  19           
HOUGHTON       SUNNY     67  51  56 E7        30.20S TC  19           
COPPER HARBOR    N/A     60  50  69 CALM      30.20S TC  16           
IRONWOOD       MOSUNNY   74  51  44 S10       30.18F TC  23           
$$

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

  

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Arc Lake, MI

Late Afternoon
Sunny
48°9°
0%
Saturday
Mostly Cloudy
69°/ 47° 21°/ 8°
20%
Sunday
Rain Showers
58°/ 35° 14°/ 2°
20%
Mon-Mon Night
Mostly Cloudy
47°8°
0%
Tuesday
Snow Showers
47°/ 34° 8°/ 1°
40%
Wednesday
Mostly Cloudy
58°/ 40° 14°/ 4°
30%
Thu-Thu Night
Cloudy
55°13°
0%
Friday
Cloudy
51°11°
0%

Day: Mostly sunny. South winds 5 to 10 mph.

Night: Mostly cloudy. Patchy fog. Lows in the upper 40s. South winds 5 to 10 mph.

Ironwood, MI

Late Afternoon
Sunny
55°13°
20%
Saturday
Rain Showers
72°/ 41° 22°/ 5°
50%
Sunday
Cloudy
51°/ 33° 11°/ 1°
0%
Monday
Mostly Cloudy
45°/ 27° 7°/ -3°
30%
Tuesday
Snow Showers
48°/ 41° 9°/ 5°
40%
Wed Night
Rain Showers
41°5°
30%
Thursday
Cloudy
48°9°
0%
Friday
Cloudy
48°9°
0%

Day: Mostly sunny. South winds 5 to 10 mph with gusts up to 20 mph.

Night: Cloudy. A slight chance of showers after midnight. Lows in the mid 50s. South winds 5 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Ontonagon, MI

Late Afternoon
Sunny
58°14°
20%
Saturday
Rain Showers
75°/ 45° 24°/ 7°
50%
Sunday
Cloudy
52°/ 35° 11°/ 2°
0%
Mon-Mon Night
Mostly Cloudy
46°8°
0%
Tuesday
Snow Showers
48°/ 36° 9°/ 2°
40%
Wednesday
Rain Showers
59°/ 41° 15°/ 5°
40%
Thu-Thu Night
Mostly Cloudy
53°12°
0%
Friday
Mostly Cloudy
50°10°
0%

Day: Mostly sunny. South winds 5 to 10 mph.

Night: Cloudy. A slight chance of showers after midnight. Lows in the upper 50s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20 percent.

Kenton, MI

Late Afternoon
Sunny
52°11°
0%
Saturday
Mostly Cloudy
74°/ 45° 23°/ 7°
40%
Sunday
Cloudy
56°/ 33° 13°/ 1°
0%
Mon-Mon Night
Mostly Cloudy
47°8°
0%
Tuesday
Snow Showers
48°/ 34° 9°/ 1°
40%
Wednesday
Mostly Cloudy
59°/ 39° 15°/ 4°
40%
Thursday
Cloudy
54°/ 31° 12°/ -1°
0%

Day: Mostly sunny. Light south winds.

Night: Mostly cloudy. Lows in the lower 50s. South winds 5 to 10 mph with gusts up to 25 mph.

L'Anse, MI

Late Afternoon
Sunny
52°11°
0%
Saturday
Mostly Cloudy
68°/ 43° 20°/ 6°
40%
Sunday
Cloudy
54°/ 32° 12°/ 0°
0%
Mon-Mon Night
Mostly Cloudy
45°7°
0%
Tuesday
Snow Showers
46°/ 32° 8°/ 0°
30%
Wednesday
Mostly Cloudy
55°/ 37° 13°/ 3°
40%
Thu-Thu Night
Mostly Cloudy
52°11°
0%
Friday
Mostly Cloudy
49°9°
0%

Day: Mostly sunny. South winds 5 to 10 mph with gusts up to 20 mph.

Night: Partly cloudy in the evening, then becoming cloudy. Lows in the lower 50s. South winds 5 to 10 mph with gusts up to 30 mph.

Gwinn, MI

Late Afternoon
Sunny
48°9°
0%
Saturday
Mostly Cloudy
67°/ 46° 19°/ 8°
40%
Sunday
Rain Showers
56°/ 34° 13°/ 1°
50%
Mon-Mon Night
Mostly Cloudy
45°7°
0%
Tue-Tue Night
Rain Showers
46°8°
30%
Wednesday
Mostly Cloudy
57°/ 39° 14°/ 4°
30%
Thu-Thu Night
Cloudy
54°12°
0%
Friday
Cloudy
50°10°
0%

Day: Mostly sunny. South winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly cloudy. Patchy fog. Lows in the upper 40s. South winds 5 to 10 mph with gusts up to 25 mph.

Iron Mountain, MI

Late Afternoon
Cloudy
45°7°
0%
Saturday
Mostly Cloudy
68°/ 51° 20°/ 11°
20%
Sunday
Rain Showers
60°/ 37° 16°/ 3°
40%
Mon-Mon Night
Mostly Cloudy
49°9°
0%
Tuesday
Rain Showers
49°/ 36° 9°/ 2°
30%
Wed Night
Rain Showers
42°6°
30%
Thu-Thu Night
Cloudy
57°14°
0%
Friday
Cloudy
53°12°
0%

Day: Partly cloudy. South winds 5 to 10 mph.

Night: Mostly cloudy. Patchy fog. Lows in the mid 40s. South winds 5 to 10 mph.

Houghton, MI

Late Afternoon
Sunny
55°13°
0%
Saturday
Rain Showers
70°/ 45° 21°/ 7°
50%
Sunday
Cloudy
50°/ 35° 10°/ 2°
0%
Mon-Mon Night
Mostly Cloudy
44°7°
0%
Tuesday
Rain Showers
46°/ 36° 8°/ 2°
40%
Wednesday
Rain Showers
56°/ 41° 13°/ 5°
40%
Thu-Thu Night
Mostly Cloudy
51°11°
0%
Friday
Mostly Cloudy
48°9°
0%

Day: Mostly sunny. Southeast winds 5 to 10 mph.

Night: Mostly cloudy. Near steady temperature in the mid 50s. South winds 5 to 10 mph with gusts up to 25 mph.

Hurley, WI

Afternoon
Partly Cloudy
70°/ 55° 21°/ 13°
20%
Saturday
Mostly Cloudy
72°/ 42° 22°/ 6°
50%
Sunday
Partly Cloudy
55°13°
0%
Sun Night-Mon
Rain Showers
32°0°
20%
Mon Night
Snow Showers
28°-2°
40%
Tuesday
Snow Showers
48°/ 35° 9°/ 2°
50%
Wed-Wed Night
Rain Showers
58°14°
30%
Thursday
Partly Cloudy
52°11°
0%

Day: Partly sunny. Near steady temperature around 70. South winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.

Phillips, WI

Afternoon
Sunny
70°/ 55° 21°/ 13°
20%
Saturday
Mostly Cloudy
72°/ 45° 22°/ 7°
20%
Sunday
Rain Showers
58°/ 38° 14°/ 3°
20%
Monday
Rain Showers
48°/ 32° 9°/ 0°
50%
Tue Night
Rain Showers
38°3°
20%
Wed-Wed Night
Rain Showers
58°14°
40%
Thursday
Sunny
55°13°
0%

Day: Mostly sunny. Near steady temperature around 70. South winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20 percent.

Copper Harbor, MI

Late Afternoon
Sunny
52°11°
20%
Saturday
Rain Showers
65°/ 44° 18°/ 7°
40%
Sunday
Cloudy
50°/ 35° 10°/ 2°
0%
Monday
Mostly Cloudy
45°7°
0%
Tuesday
Mostly Cloudy
45°/ 37° 7°/ 3°
30%
Wednesday
Rain Showers
50°/ 41° 10°/ 5°
50%
Thursday
Mostly Cloudy
47°8°
0%
Friday
Mostly Cloudy
47°8°
0%

Day: Mostly sunny. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Night: Cloudy. Patchy fog in the evening. A slight chance of showers after midnight. Near steady temperature in the lower 50s. South winds 5 to 15 mph. Chance of rain 20 percent.

Ashland, WI

Afternoon
Partly Cloudy
68°/ 58° 20°/ 14°
20%
Saturday
Rain Showers
72°/ 42° 22°/ 6°
50%
Sunday
Partly Cloudy
55°13°
0%
Sun Night-Mon
Rain Showers
35°2°
20%
Mon Night
Snow Showers
28°-2°
40%
Tuesday
Snow Showers
48°/ 38° 9°/ 3°
60%
Wednesday
Rain Showers
58°/ 38° 14°/ 3°
50%
Thursday
Sunny
52°11°
0%

Day: Partly sunny. Patchy dense fog. Near steady temperature in the upper 60s. Temperature falling into the upper 60s late. South winds around 5 mph with gusts up to 20 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Not as cool with lows in the upper 50s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.

Menominee, MI

Late Afternoon
Cloudy
45°7°
0%
Saturday
Mostly Cloudy
67°/ 52° 19°/ 11°
20%
Sunday
Rain Showers
64°/ 39° 18°/ 4°
40%
Monday
Mostly Cloudy
52°/ 32° 11°/ 0°
0%
Tuesday
Rain Showers
51°/ 39° 11°/ 4°
40%
Wed Night
Rain Showers
43°6°
30%
Thu-Thu Night
Cloudy
60°16°
0%
Friday
Rain Showers
56°13°
30%

Day: Partly cloudy. South winds 5 to 10 mph.

Night: Mostly cloudy. Patchy fog. Lows in the mid 40s. Light south winds.

Escanaba, MI

Late Afternoon
Mostly Cloudy
45°7°
0%
Saturday
Mostly Cloudy
64°/ 50° 18°/ 10°
40%
Sunday
Rain Showers
61°/ 37° 16°/ 3°
50%
Monday
Mostly Cloudy
50°/ 28° 10°/ -2°
0%
Tuesday
Rain Showers
50°/ 36° 10°/ 2°
30%
Wed Night
Rain Showers
42°6°
30%
Thu-Thu Night
Cloudy
59°15°
0%
Friday
Cloudy
54°12°
0%

Day: Mostly cloudy. South winds 5 to 10 mph.

Night: Cloudy. Patchy fog. Lows in the mid 40s. Light south winds.

Grand Marais, MI

Late Afternoon
Cloudy
48°9°
0%
Saturday
Mostly Cloudy
65°/ 48° 18°/ 9°
50%
Sunday
Rain Showers
56°/ 37° 13°/ 3°
50%
Monday
Mostly Cloudy
48°9°
0%
Tuesday
Mostly Cloudy
48°/ 33° 9°/ 1°
0%
Wed Night
Rain Showers
40°4°
30%
Thursday
Cloudy
56°/ 33° 13°/ 1°
0%
Friday
Rain Showers
51°11°
30%

Day: Partly cloudy. South winds 5 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Patchy fog. Lows in the upper 40s. South winds 5 to 10 mph with gusts up to 20 mph.

Washburn, WI

Afternoon
Partly Cloudy
68°/ 58° 20°/ 14°
20%
Saturday
Rain Showers
75°/ 42° 24°/ 6°
50%
Sunday
Partly Cloudy
55°/ 35° 13°/ 2°
0%
Monday
Rain Showers
48°/ 32° 9°/ 0°
40%
Tuesday
Snow Showers
48°/ 38° 9°/ 3°
60%
Wed Night
Rain Showers
40°4°
20%
Thursday
Sunny
52°11°
0%

Day: Partly sunny. Near steady temperature in the upper 60s. Temperature falling into the upper 60s late. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Night: Cloudy with a 20 percent chance of showers. Not as cool with lows in the upper 50s. South winds 10 to 15 mph with gusts up to 30 mph.

Hayward, WI

Afternoon
Partly Cloudy
72°/ 58° 22°/ 14°
20%
Saturday
Rain Showers
72°/ 42° 22°/ 6°
50%
Sunday
Rain Showers
58°/ 35° 14°/ 2°
20%
Monday
Rain Showers
48°/ 32° 9°/ 0°
50%
Tuesday
Snow Showers
52°/ 38° 11°/ 3°
60%
Wed-Wed Night
Rain Showers
58°14°
40%
Thursday
Sunny
55°13°
0%

Day: Partly sunny. Hot. Near steady temperature in the lower 70s. South winds 10 to 15 mph.

Night: Mostly cloudy with a 20 percent chance of showers. Not as cool with lows in the upper 50s. South winds 10 to 15 mph with gusts up to 25 mph.

Grand Marais, MN

Afternoon
Partly Cloudy
62°/ 48° 17°/ 9°
40%
Saturday
Rain Showers
65°/ 38° 18°/ 3°
60%
Sunday
Sunny
52°11°
0%
Sun Night
Mostly Cloudy
30°-1°
0%
Mon Night
Mostly Cloudy
30°-1°
0%
Tuesday
Snow Showers
45°/ 38° 7°/ 3°
40%
Wed-Wed Night
Rain Showers
50°10°
50%
Thursday
Partly Cloudy
48°9°
0%

Day: Partly sunny. Patchy dense fog. Highs in the lower 60s. Temperature falling into the mid 50s late. Southeast winds around 5 mph.

Night: Cloudy. Patchy fog in the evening. A chance of showers after midnight. Not as cool with lows in the upper 40s. Southeast winds around 5 mph. Chance of rain 40 percent.

Manistique, MI

Late Afternoon
Mostly Cloudy
48°9°
0%
Saturday
Mostly Cloudy
62°/ 50° 17°/ 10°
40%
Sunday
Rain Showers
60°/ 37° 16°/ 3°
40%
Mon-Mon Night
Mostly Cloudy
50°10°
0%
Tuesday
Cloudy
50°/ 34° 10°/ 1°
0%
Wed Night
Rain Showers
43°6°
30%
Thursday
Cloudy
57°/ 33° 14°/ 1°
0%

Day: Mostly cloudy. South winds 5 to 10 mph.

Night: Mostly cloudy. Patchy fog. Near steady temperature in the upper 40s. South winds 5 to 10 mph.

Superior, WI

Afternoon
Partly Cloudy
65°/ 58° 18°/ 14°
40%
Saturday
Rain Showers
72°/ 38° 22°/ 3°
70%
Sunday
Partly Cloudy
55°/ 35° 13°/ 2°
0%
Monday
Rain Showers
45°/ 32° 7°/ 0°
40%
Tuesday
Rain Showers
48°/ 38° 9°/ 3°
50%
Wednesday
Rain Showers
58°/ 38° 14°/ 3°
50%
Thursday
Sunny
52°11°
0%

Day: Partly sunny. Patchy dense fog. Near steady temperature in the mid 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Night: Cloudy. Patchy dense fog in the evening. A chance of showers, mainly in the evening. Not as cool with lows in the upper 50s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent.

Names listed above may include county names.

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