Live Weather & Forecast

Weather in Iron Mountain

Michigan, United States · Real-time conditions & 3-day outlook

Flag of United States
Overcast
17°C
Feels like 17°C
62°F / Feels 62°F
Overcast
Iron Mountain, Michigan
🌙 Nighttime
Updated: 2026-04-13 01:00
💧
Humidity
86%
💨
Wind
19.8 km/h WSW
🌬️
Wind Gust
32.7 km/h
🌡️
Pressure
1000 mb
👁️
Visibility
16 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
100%
💦
Dew Point
12.5°C
🌐
Wind Degree
244°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
148.9 μg/m³
NO₂
2.5 μg/m³
O₃
85 μg/m³
SO₂
1 μg/m³
PM 2.5
7.9 μg/m³
PM 10
9.8 μg/m³

Weather Alerts 5

Met · Severe · Future
Flood Watch issued April 12 at 12:11PM EDT until April 15 at 8:00AM EDT by NWS Marquette MI

Heavy rain may fall on a deep primed snowpack leading to the melt increasing. Flows in rivers may increase quickly and reach critical levels. * WHAT...Flooding caused by rain and snowmelt continues to be possible. * WHERE...Portions of central Upper and western Upper Michigan, including the following areas, in central Upper Michigan, Alger, Baraga, Delta, Dickinson, Iron, Luce, Marquette, Menomi...

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Met · Severe · Expected
Flood Warning issued April 12 at 10:51AM CDT by NWS Green Bay WI

...The National Weather Service in Green Bay has issued a Flood Warning for the following rivers in Michigan...Wisconsin... Menominee River near McAllister affecting Marinette and Menominee Counties. Menominee River near Vulcan affecting Dickinson, Marinette and Menominee Counties. Menominee River near Niagara affecting Dickinson, Florence, Marinette and Menominee Counties. For the Menominee R...

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov/grb The next statement will be issued late tonight b...

Met · Severe · Expected
Flood Warning issued April 12 at 10:51AM CDT by NWS Green Bay WI

...The National Weather Service in Green Bay has issued a Flood Warning for the following rivers in Michigan...Wisconsin... Menominee River near McAllister affecting Marinette and Menominee Counties. Menominee River near Vulcan affecting Dickinson, Marinette and Menominee Counties. Menominee River near Niagara affecting Dickinson, Florence, Marinette and Menominee Counties. For the Menominee R...

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov/grb The next statement will be issued late tonight b...

Met · Minor · Expected
Flood Advisory issued April 12 at 6:52PM EDT until April 12 at 9:45PM EDT by NWS Marquette MI

* WHAT...Flooding caused by rain and snowmelt is expected. * WHERE...A portion of central Upper Michigan, including the following counties, Delta, Dickinson and Menominee. * WHEN...Until 945 PM EDT /845 PM CDT/. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 652 PM EDT /552 PM CDT/, local law enforcement reported heavy rain and snowmelt in the adv...

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

Met · Severe · Expected
Flood Warning issued April 12 at 3:02PM CDT by NWS Green Bay WI

...The National Weather Service in Green Bay has issued a Flood Warning for the following rivers in Wisconsin...Michigan... Menominee River near Florence affecting Dickinson, Florence and Iron Counties. For the Menominee River...including Florence...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Menominee River near Florence. * WHEN...From Monday morning until furt...

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov. The next statement will be issued Monday morning by...

Today's Hourly Forecast

24-hour breakdown for Iron Mountain, Michigan

12 AM
Clear
15°
Clear
💧 87% 💨 21.6 km/h
1 AM
Overcast
17°
Overcast
💧 86% 💨 19.8 km/h
2 AM
Partly Cloudy
15°
Partly Cloudy
💧 88% 💨 16.9 km/h
3 AM
Overcast
14°
Overcast
💧 90% 💨 14.4 km/h
4 AM
Partly Cloudy
14°
Partly Cloudy
💧 90% 💨 16.2 km/h
5 AM
Overcast
14°
Overcast
💧 92% 💨 16.2 km/h
6 AM
Cloudy
13°
Cloudy
💧 91% 💨 15.5 km/h
7 AM
Overcast
12°
Overcast
💧 92% 💨 15.8 km/h
8 AM
Overcast
12°
Overcast
💧 93% 💨 15.5 km/h
9 AM
Overcast
12°
Overcast
💧 93% 💨 15.1 km/h
10 AM
Overcast
12°
Overcast
💧 92% 💨 13.3 km/h
11 AM
Overcast
12°
Overcast
💧 91% 💨 11.2 km/h
12 PM
Overcast
12°
Overcast
💧 89% 💨 9.7 km/h
1 PM
Overcast
13°
Overcast
💧 90% 💨 6.8 km/h
2 PM
Cloudy
14°
Cloudy
💧 73% 💨 3.6 km/h
3 PM
Partly Cloudy
15°
Partly Cloudy
💧 69% 💨 4.3 km/h
4 PM
Cloudy
16°
Cloudy
💧 65% 💨 8.6 km/h
5 PM
Cloudy
16°
Cloudy
💧 63% 💨 16.6 km/h
6 PM
Overcast
16°
Overcast
💧 67% 💨 16.6 km/h
7 PM
Overcast
14°
Overcast
💧 73% 💨 16.2 km/h
8 PM
Overcast
12°
Overcast
💧 81% 💨 11.5 km/h
9 PM
Thundery outbreaks in nearby
10°
Thundery outbreaks in nearby
💧 90% 💨 10.1 km/h
10 PM
Overcast
Overcast
💧 97% 💨 9.7 km/h
11 PM
Heavy rain
Heavy rain
💧 98% 💨 13.7 km/h 🌧️ 100%

3-Day Forecast

Daily overview for Iron Mountain, Michigan

Today
Heavy rain
Heavy rain
17° /
🌧️ 71% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 21.6 km/h
🌧️ Total precip: 23.49 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:10 AM
🌇 Sunset: 07:37 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Moderate rain
Moderate rain
10° /
🌧️ 89% chance of rain
💧 Avg. humidity: 95%
💨 Max wind: 17.6 km/h
🌧️ Total precip: 8.03 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:08 AM
🌇 Sunset: 07:38 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Moderate rain
Moderate rain
11° /
🌧️ 81% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 9.8 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:06 AM
🌇 Sunset: 07:40 PM
🌙 Waning Crescent
🌑 Moon: 8% lit

Best Time to Visit Iron Mountain

Plan your trip to Iron Mountain, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Iron Mountain 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Iron Mountain?
Current conditions in Iron Mountain: Overcast, temperature 17°C, humidity 86%.
What is the best time to visit Iron Mountain?
The best time to visit Iron Mountain is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Iron Mountain?
Iron Mountain is located at approximately 45.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Iron Mountain?
The wettest period in Iron Mountain is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Iron Mountain?
For visits to Iron Mountain during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Iron Mountain in?
Iron Mountain is located in United States, in the state of Michigan.
What are the public holidays in Iron Mountain in 2026?
View the 2026 public holidays for Iron Mountain on our Holidays page.
What are the GPS coordinates used for the weather forecast in Iron Mountain?
The weather forecast for Iron Mountain uses coordinates 45.8202, -88.066.