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Current weather in Iron Mountain is clear sky.

Where can I find the hourly weather forecast for Iron Mountain?

This page shows hourly weather forecast for Iron Mountain, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Iron Mountain updated regularly?

Weather data for Iron Mountain is updated regularly with the latest available observations and forecasts.

Now · 6:51 AM

Iron Mountain Weather & Hourly Forecast

United States · Michigan · 49801

43°F

Sunny

Feels like: 38°F

💧 Humidity 94% 🌡 Pressure 30.50 inHg 💨 Wind 4 mph 👁 Visibility 21.2 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:39 AM 🌇 Sunset 6:49 PM

Hourly Forecast for Iron Mountain

Today

7:00 AM

Sunny

43° 💧 None 💨 4 mph H 94%30.50 inHg

10:00 AM

Mostly sunny

57° 💧 None 💨 6 mph H 74%30.50 inHg

1:00 PM

Mostly sunny

63° 💧 None 💨 7 mph H 59%30.47 inHg

4:00 PM

Sunny

63° 💧 None 💨 9 mph H 55%30.45 inHg

7:00 PM

Clear night

52° 💧 None 💨 6 mph H 81%30.45 inHg

10:00 PM

Clear night

48° 💧 None 💨 4 mph H 95%30.47 inHg

Tomorrow

1:00 AM

Mostly clear night

46° 💧 None 💨 3 mph H 100%30.45 inHg

4:00 AM

Mostly cloudy night

47° 💧 None 💨 4 mph H 100%30.45 inHg

7:00 AM

Fog

46° 💧 0.002 in 💨 1 mph H 100%30.45 inHg

10:00 AM

Mostly cloudy

58° 💧 0.002 in 💨 4 mph H 84%30.45 inHg

1:00 PM

Overcast

65° 💧 None 💨 6 mph H 56%30.39 inHg

4:00 PM

Overcast

65° 💧 None 💨 6 mph H 53%30.36 inHg

7:00 PM

Overcast night

57° 💧 None 💨 6 mph H 73%30.33 inHg

10:00 PM

Overcast night

54° 💧 None 💨 4 mph H 90%30.36 inHg

Friday

1:00 AM

Overcast night

53° 💧 None 💨 3 mph H 91%30.33 inHg

4:00 AM

Overcast night

52° 💧 None 💨 3 mph H 94%30.33 inHg

Today

7:00 AM

Sunny

43° 💧 None 💨 4 mph H 94%30.50 inHg

8:00 AM

Sunny

47° 💧 None 💨 5 mph H 90%30.53 inHg

9:00 AM

Sunny

53° 💧 None 💨 4 mph H 84%30.53 inHg

10:00 AM

Mostly sunny

57° 💧 None 💨 6 mph H 74%30.50 inHg

11:00 AM

Sunny

60° 💧 None 💨 8 mph H 62%30.50 inHg

12:00 PM

Mostly sunny

62° 💧 None 💨 7 mph H 59%30.50 inHg

1:00 PM

Mostly sunny

63° 💧 None 💨 7 mph H 59%30.47 inHg

2:00 PM

Sunny

64° 💧 None 💨 8 mph H 57%30.47 inHg

3:00 PM

Sunny

64° 💧 None 💨 8 mph H 54%30.45 inHg

4:00 PM

Sunny

63° 💧 None 💨 9 mph H 55%30.45 inHg

5:00 PM

Sunny

61° 💧 None 💨 9 mph H 58%30.45 inHg

6:00 PM

Sunny

58° 💧 None 💨 7 mph H 66%30.45 inHg

7:00 PM

Clear night

52° 💧 None 💨 6 mph H 81%30.45 inHg

8:00 PM

Clear night

50° 💧 None 💨 6 mph H 89%30.45 inHg

9:00 PM

Clear night

49° 💧 None 💨 4 mph H 92%30.47 inHg

10:00 PM

Clear night

48° 💧 None 💨 4 mph H 95%30.47 inHg

11:00 PM

Clear night

48° 💧 None 💨 2 mph H 97%30.47 inHg

Tomorrow

12:00 AM

Clear night

47° 💧 None 💨 2 mph H 99%30.45 inHg

1:00 AM

Mostly clear night

46° 💧 None 💨 3 mph H 100%30.45 inHg

2:00 AM

Clear night

47° 💧 None 💨 4 mph H 100%30.45 inHg

3:00 AM

Mostly cloudy night

47° 💧 None 💨 4 mph H 99%30.45 inHg

4:00 AM

Mostly cloudy night

47° 💧 None 💨 4 mph H 100%30.45 inHg

5:00 AM

Fog at night

46° 💧 None 💨 3 mph H 100%30.45 inHg

6:00 AM

Fog at night

46° 💧 None 💨 3 mph H 100%30.45 inHg

7:00 AM

Fog

46° 💧 None 💨 1 mph H 100%30.45 inHg

8:00 AM

Fog

49° 💧 0.001 in 💨 2 mph H 97%30.45 inHg

9:00 AM

Fog

52° 💧 0.001 in 💨 2 mph H 95%30.45 inHg

10:00 AM

Mostly cloudy

58° 💧 0.001 in 💨 4 mph H 84%30.45 inHg

11:00 AM

Mostly cloudy

61° 💧 0.001 in 💨 6 mph H 69%30.42 inHg

12:00 PM

Mostly cloudy

63° 💧 None 💨 6 mph H 59%30.42 inHg

1:00 PM

Overcast

65° 💧 None 💨 6 mph H 56%30.39 inHg

2:00 PM

Overcast

65° 💧 None 💨 6 mph H 55%30.36 inHg

3:00 PM

Overcast

65° 💧 None 💨 6 mph H 53%30.36 inHg

4:00 PM

Overcast

65° 💧 None 💨 6 mph H 53%30.36 inHg

5:00 PM

Overcast

63° 💧 None 💨 6 mph H 57%30.33 inHg

6:00 PM

Overcast

60° 💧 None 💨 6 mph H 66%30.33 inHg

7:00 PM

Overcast night

57° 💧 None 💨 6 mph H 73%30.33 inHg

8:00 PM

Overcast night

55° 💧 None 💨 5 mph H 79%30.36 inHg

9:00 PM

Overcast night

54° 💧 None 💨 4 mph H 87%30.36 inHg

10:00 PM

Overcast night

54° 💧 None 💨 4 mph H 90%30.36 inHg

11:00 PM

Overcast night

53° 💧 None 💨 3 mph H 91%30.36 inHg

Friday

12:00 AM

Overcast night

53° 💧 None 💨 3 mph H 92%30.33 inHg

1:00 AM

Overcast night

53° 💧 None 💨 3 mph H 91%30.33 inHg

2:00 AM

Overcast night

53° 💧 None 💨 2 mph H 91%30.33 inHg

3:00 AM

Overcast night

52° 💧 None 💨 2 mph H 92%30.33 inHg

4:00 AM

Overcast night

52° 💧 None 💨 3 mph H 94%30.33 inHg

5:00 AM

Mostly cloudy night

51° 💧 None 💨 3 mph H 95%30.36 inHg

6:00 AM

Partly cloudy night

50° 💧 None 💨 3 mph H 96%30.36 inHg

7:00 AM

Sunny

50° 💧 None 💨 2 mph H 96%30.36 inHg

8:00 AM

Sunny

53° 💧 None 💨 3 mph H 91%30.36 inHg

9:00 AM

Sunny

59° 💧 None 💨 1 mph H 79%30.36 inHg

10:00 AM

Sunny

63° 💧 None 💨 1 mph H 66%30.36 inHg

11:00 AM

Partly cloudy

66° 💧 None 💨 4 mph H 61%30.36 inHg

12:00 PM

Partly cloudy

68° 💧 None 💨 5 mph H 56%30.33 inHg

1:00 PM

Mostly sunny

69° 💧 None 💨 5 mph H 52%30.33 inHg

2:00 PM

Partly cloudy

70° 💧 None 💨 5 mph H 49%30.30 inHg

3:00 PM

Mostly sunny

70° 💧 None 💨 5 mph H 47%30.27 inHg

4:00 PM

Mostly cloudy

70° 💧 None 💨 5 mph H 48%30.27 inHg

5:00 PM

Mostly sunny

67° 💧 None 💨 5 mph H 56%30.27 inHg

6:00 PM

Sunny

65° 💧 None 💨 5 mph H 66%30.27 inHg

7:00 PM

Clear night

60° 💧 None 💨 5 mph H 77%30.27 inHg

10:00 PM

Clear night

56° 💧 None 💨 5 mph H 88%30.30 inHg

Saturday

1:00 AM

Clear night

52° 💧 None 💨 1 mph H 91%30.30 inHg

4:00 AM

Clear night

49° 💧 None 💨 1 mph H 95%30.27 inHg

7:00 AM

Overcast

46° 💧 None 💨 3 mph H 100%30.30 inHg

10:00 AM

Mostly sunny

62° 💧 None 💨 4 mph H 76%30.30 inHg

1:00 PM

Partly cloudy

67° 💧 None 💨 8 mph H 54%30.24 inHg

4:00 PM

Mostly sunny

68° 💧 None 💨 8 mph H 55%30.21 inHg

7:00 PM

Mostly clear night

57° 💧 None 💨 6 mph H 77%30.18 inHg

10:00 PM

Partly cloudy night

51° 💧 None 💨 6 mph H 90%30.21 inHg

Sunday

1:00 AM

Mostly cloudy night

49° 💧 None 💨 4 mph H 90%30.18 inHg

4:00 AM

Partly cloudy night

49° 💧 None 💨 3 mph H 92%30.18 inHg

7:00 AM

Partly cloudy

48° 💧 None 💨 1 mph H 93%30.18 inHg

10:00 AM

Overcast

61° 💧 None 💨 3 mph H 80%30.18 inHg

1:00 PM

Overcast

67° 💧 None 💨 6 mph H 56%30.12 inHg

4:00 PM

Overcast

69° 💧 None 💨 6 mph H 54%30.09 inHg

7:00 PM

Partly cloudy night

60° 💧 None 💨 4 mph H 79%30.06 inHg

10:00 PM

Mostly clear night

56° 💧 None 💨 5 mph H 92%30.06 inHg

Monday

1:00 AM

Overcast night

56° 💧 None 💨 3 mph H 89%30.06 inHg

4:00 AM

Overcast night

57° 💧 None 💨 3 mph H 87%30.03 inHg

7:00 AM

Overcast

57° 💧 None 💨 1 mph H 90%30.03 inHg

10:00 AM

Overcast

60° 💧 None 💨 2 mph H 85%30.00 inHg

1:00 PM

Overcast

64° 💧 None 💨 4 mph H 74%29.97 inHg

4:00 PM

Overcast

66° 💧 None 💨 5 mph H 68%29.94 inHg

7:00 PM

Overcast night

61° 💧 None 💨 3 mph H 85%29.91 inHg

Tuesday

1:00 AM

Overcast night

56° 💧 None 💨 5 mph H 93%29.88 inHg

7:00 AM

Overcast

55° 💧 None 💨 4 mph H 85%29.88 inHg

1:00 PM

Mostly cloudy

72° 💧 None 💨 12 mph H 55%29.80 inHg

7:00 PM

Overcast night

62° 💧 None 💨 3 mph H 89%29.74 inHg

Wednesday

1:00 AM

Light rain

59° 💧 None 💨 1 mph H 97%29.71 inHg

7:00 AM

Light rain

56° 💧 None 💨 12 mph H 98%29.68 inHg

1:00 PM

Overcast

58° 💧 None 💨 13 mph H 70%29.74 inHg

7:00 PM

Overcast night

54° 💧 None 💨 10 mph H 72%29.83 inHg

Thursday

1:00 AM

Mostly cloudy night

48° 💧 None 💨 8 mph H 84%29.83 inHg

7:00 AM

Overcast

51° 💧 None 💨 11 mph H 80%29.80 inHg

1:00 PM

Overcast

52° 💧 None 💨 14 mph H 70%29.74 inHg

7:00 PM

Overcast night

50° 💧 None 💨 12 mph H 63%29.80 inHg

Friday

1:00 AM

Overcast night

47° 💧 None 💨 9 mph H 76%29.85 inHg

7:00 AM

Overcast

45° 💧 None 💨 9 mph H 77%29.91 inHg

1:00 PM

Overcast

50° 💧 None 💨 12 mph H 59%29.94 inHg

7:00 PM

Mostly cloudy night

46° 💧 None 💨 8 mph H 63%30.03 inHg

Saturday

1:00 AM

Overcast night

40° 💧 None 💨 5 mph H 87%30.09 inHg

7:00 AM

Mostly cloudy

43° 💧 None 💨 3 mph H 83%30.15 inHg

1:00 PM

Overcast

50° 💧 None 💨 5 mph H 54%30.18 inHg

7:00 PM

Partly cloudy night

44° 💧 None 💨 3 mph H 75%30.15 inHg

Sunday

1:00 AM

Clear night

38° 💧 None 💨 3 mph H 88%30.18 inHg

7:00 AM

Sunny

38° 💧 None 💨 5 mph H 87%30.18 inHg

1:00 PM

Overcast

63° 💧 None 💨 9 mph H 42%30.09 inHg

7:00 PM

Light rain

55° 💧 None 💨 7 mph H 82%30.03 inHg

Monday

1:00 AM

Mostly cloudy night

51° 💧 None 💨 7 mph H 97%30.00 inHg

7:00 AM

Mostly cloudy

50° 💧 None 💨 6 mph H 98%29.97 inHg

1:00 PM

Mostly cloudy

68° 💧 None 💨 6 mph H 55%29.94 inHg

7:00 PM

Mostly cloudy night

62° 💧 None 💨 9 mph H 70%29.85 inHg

Tuesday

1:00 AM

Light rain

59° 💧 None 💨 10 mph H 93%29.74 inHg

7:00 AM

Sunny

53° 💧 None 💨 11 mph H 65%29.80 inHg

1:00 PM

Sunny

61° 💧 None 💨 17 mph H 29%29.80 inHg

7:00 PM

Clear night

54° 💧 None 💨 16 mph H 45%29.85 inHg

Wednesday

1:00 AM

Mostly clear night

46° 💧 None 💨 11 mph H 81%29.94 inHg

7:00 AM

Mostly cloudy

44° 💧 None 💨 12 mph H 82%30.00 inHg

1:00 PM

Partly cloudy

51° 💧 None 💨 13 mph H 44%30.00 inHg

7:00 PM

Overcast night

44° 💧 None 💨 11 mph H 66%30.06 inHg

In Iron Mountain and, more broadly, across the state of Michigan: This morning, the sky will be mostly cloudy with cool temperatures ranging from 51 to 58 degrees Fahrenheit. Expect moderate northeast winds, reaching up to 14 mph, with gusts as high as 28 mph. Conditions will remain relatively stable throughout the morning, with no precipitation expected. As the day progresses into the afternoon, the cloud cover will persist, keeping temperatures steady in the same cool range. Winds will continue from the northeast, maintaining speeds around 10 to 14 mph with occasional gusts. Overall, it will be a breezy, overcast day with no rain forecasted, so outdoor plans can proceed without concern for wet conditions.

15-Day Weather Outlook for Iron Mountain

TomorrowTomorrow

Mostly sunny 65°/46° 💧 None 💨 6 mph

Friday, Sep 25Fri Sep 25

Overcast 70°/50° 💧 0.002 in 💨 6 mph

Saturday, Sep 26Sat Sep 26

Overcast 68°/46° 💧 0.001 in 💨 8 mph

Sunday, Sep 27Sun Sep 27

Mostly cloudy 69°/48° 💧 None 💨 6 mph

Monday, Sep 28Mon Sep 28

Overcast 66°/56° 💧 0.008 in 💨 5 mph

Tuesday, Sep 29Tue Sep 29

Overcast 72°/55° 💧 0.034 in 💨 12 mph

Wednesday, Sep 30Wed Sep 30

Light rain 59°/54° 💧 0.519 in 💨 13 mph

Thursday, Oct 1Thu Oct 1

Overcast 52°/48° 💧 None 💨 14 mph

Friday, Oct 2Fri Oct 2

Overcast 50°/45° 💧 0.002 in 💨 12 mph

Saturday, Oct 3Sat Oct 3

Overcast 50°/40° 💧 0.001 in 💨 5 mph

Sunday, Oct 4Sun Oct 4

Light rain 63°/38° 💧 0.008 in 💨 9 mph

Monday, Oct 5Mon Oct 5

Mostly cloudy 68°/50° 💧 0.006 in 💨 9 mph

Tuesday, Oct 6Tue Oct 6

Light rain 61°/53° 💧 0.042 in 💨 17 mph

Wednesday, Oct 7Wed Oct 7

Mostly sunny 51°/44° 💧 0.006 in 💨 13 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Iron Mountain

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Iron Mountain

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 7:00 AM

PM2.5 Fine particles Good 0,9µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 1,0µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 51,2µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,9µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Iron Mountain

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 4,7Moderate 😊Good

Tomorrow UV 3,9Moderate 🙂Fair

Friday UV 4,8Moderate 🙂Fair

Saturday UV 4,1Moderate 😐Moderate

Sunday UV 6,0High 🙂Fair

Monday UV 6,0High —Unavailable

Tuesday UV 6,0High —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,3 9:00 AMUV 1,0 10:00 AMUV 2,1 11:00 AMUV 3,4 12:00 PMUV 4,4 1:00 PMUV 4,7 2:00 PMUV 4,2 3:00 PMUV 3,1 4:00 PMUV 1,8 5:00 PMUV 0,8 6:00 PMUV 0,2

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Iron Mountain

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · IRON MOUNTAIN, MICHIGAN

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 8:00 PM–9:00 PM.

91/100Best-hour score

BEST TIME TONIGHT 8:00 PM–9:00 PM Astronomical darkness: 8:28 PM–5:01 AM

☁ Cloud cover 1% Real hourly forecast for the best viewing hour.

☾ Moonlight 93% Waxing Gibbous · Moon about 22° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant -10° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min5%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Iron Mountain were last refreshed today at 6:51 AM. The current forecast period extends through 25/09/2026 at 4:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.