MERCER, WI 54547 Weather Forecast & Current Conditions
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  54547 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

IRONWOOD, MI
Current Weather
11:56 PM CST DEC 13, 2025
Overcast
Light Snow
Mist
-4°F
Feels Like: -24°F
Dewpoint: -8°F
Rel. Hum.: 80%
Visibility: 1 miles
Wind: WSW at 14 mph
Pressure: 30.28 inches
Last 72 hours

Local Area Snow Depth

Michigan Current Weather

Michigan MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  54547 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

MERCER, WI 54547
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy. A chance of snow late this evening, then a slight chance of snow. Snow accumulation up to 1 inch possible. Cold. Near steady temperature around 7 below. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 50 percent. Wind chill values as low as 28 below.
SUNDAY
Mostly sunny. Not as cool with highs around 9 above. West winds 5 to 10 mph, becoming southwest in the afternoon. Wind chill values as low as 25 below.
SUNDAY NIGHT
Mostly cloudy. Not as cool with lows around zero. Temperature rising to around 6 above after midnight. Southwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 18 below.
MONDAY
Partly sunny. Not as cool with highs in the lower 20s. West winds 5 to 10 mph. Wind chill values as low as 10 below in the morning.
MONDAY NIGHT
Mostly cloudy. Lows around 6 above. Temperature rising to around 14 after midnight. Southwest winds 5 to 10 mph with gusts up to 20 mph. Wind chill values as low as 1 below.
TUESDAY AND TUESDAY NIGHT
Mostly cloudy. Highs in the upper 30s. Lows around 15.
WEDNESDAY
Partly sunny. A slight chance of snow in the afternoon. Highs in the lower 30s. Chance of snow 20 percent.
WEDNESDAY NIGHT
Snow and rain. Light snow accumulation. Not as cool with lows in the mid 20s. Temperature rising into the mid 30s after midnight. Chance of precipitation 80 percent.
THURSDAY
Mostly cloudy. Snow likely with a slight chance of rain in the morning, then a chance of snow in the afternoon. Additional light snow accumulation possible. Highs in the lower 30s. Temperature falling to around 20 in the afternoon. Chance of precipitation 60 percent. Wind chill values as low as zero in the afternoon.
THURSDAY NIGHT
Mostly cloudy. A slight chance of snow in the evening. Much cooler with lows 5 below to zero. Chance of snow 20 percent. Wind chill values as low as 15 below.
FRIDAY
Partly sunny in the morning, then mostly cloudy with a chance of snow in the afternoon. Much cooler with highs around 20. Chance of snow 30 percent. Wind chill values as low as 15 below.
FRIDAY NIGHT
Mostly cloudy with a 50 percent chance of snow. Not as cool with lows 5 to 10 above. Temperature rising to around 15 after midnight. Wind chill values as low as 5 below.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. A 20 percent chance of snow. Highs in the mid 20s. Temperature falling to around 15 in the afternoon.

  54547 WEATHER SATELLITE LOOPS
Visible Weather Satellite
MERCER, WI 54547
Infrared Weather Satellite
MERCER, WI 54547
  54547 WEATHER RADAR LOOP
NEXRAD Weather Radar
MERCER, WI 54547
 MOS COMPUTER WEATHER FORECAST

IRONWOOD, MI 3 hourly weather forecast
weather forecast created  5:00 PM MST 12/13/2025
Sunday
14 DEC 2025		 MERCER, WI 54547 weather forecast Day 1, 0 hours 12 AM 1° -16° Mostly Cloudy 15%
SNOW
.1–1 in		 0% Thunder
( 2% severe)		 NW   12 80% -3°
Low -2° MERCER, WI 54547 weather forecast Day 1, 3 hours 3 AM 1° -15° Mostly Cloudy WNW   10 80% -3°
High 11° MERCER, WI 54547 weather forecast Day 1, 6 hours 6 AM -1° -17° Mostly Cloudy 8%

 0% Thunder
( 1% severe)		 W   9 80% -5°

Mostly Cloudy



 MERCER, WI 54547 weather forecast Day 1, 9 hours 9 AM -1° -15° Mostly Cloudy WSW   8 80% -5°
MERCER, WI 54547 weather forecast Day 1, 12 hours 12 PM 6° -7° Partly Cloudy 2%

 0% Thunder
( 0% severe)		 SW   8 65% -2°
MERCER, WI 54547 weather forecast Day 1, 15 hours 3 PM 10° -2° Mostly Cloudy SW   8 59% 0°
MERCER, WI 54547 weather forecast Day 1, 18 hours 6 PM 6° -8° Mostly Cloudy 9%

 0% Thunder
( 1% severe)		 SSW   9 65% -2°
MERCER, WI 54547 weather forecast Day 1, 21 hours 9 PM 6° -10° Overcast SSW   13 58% -4°
Monday
15 DEC 2025		 MERCER, WI 54547 weather forecast Day 2, 0 hours 12 AM 8° -9° Mostly Cloudy 21%
SNOW
<.1 in		 0% Thunder
( 1% severe)		 SSW   15 59% -2°
Low 4° MERCER, WI 54547 weather forecast Day 2, 3 hours 3 AM 8° -9° Mostly Cloudy SW   14 65% 0°
High 22° MERCER, WI 54547 weather forecast Day 2, 6 hours 6 AM 8° -6° Mostly Cloudy 13%
RAIN/SNOW
<.05 in		 0% Thunder
( 1% severe)		 WSW   10 77% 3°

Mostly Cloudy



 MERCER, WI 54547 weather forecast Day 2, 9 hours 9 AM 11° -2° Mostly Cloudy WSW   9 81% 7°
MERCER, WI 54547 weather forecast Day 2, 12 hours 12 PM 18° 7° Mostly Cloudy 3%

 0% Thunder
( 0% severe)		 W   9 71% 11°
MERCER, WI 54547 weather forecast Day 2, 15 hours 3 PM 20° 11° Mostly Cloudy W   7 71% 13°
MERCER, WI 54547 weather forecast Day 2, 18 hours 6 PM 15° 9° Mostly Cloudy 1%

 0% Thunder
( 0% severe)		 W   3 82% 11°
MERCER, WI 54547 weather forecast Day 2, 21 hours 9 PM 12° 6° Mostly Cloudy SW   3 90% 10°

IRONWOOD, MI extended weather forecast
Tuesday
16 DEC 2025		 Wednesday
17 DEC 2025		 Thursday
18 DEC 2025		 Friday
19 DEC 2025		 Saturday
20 DEC 2025
Low 10° Low 14° Low 23° Low 5° Low 12°
High 42° High 24° High 32° High 17° High 26°
MERCER, WI 54547 weather forecast Day 3 MERCER, WI 54547 weather forecast Day 4 MERCER, WI 54547 weather forecast Day 5 MERCER, WI 54547 weather forecast Day 6 MERCER, WI 54547 weather forecast Day 7
Overcast
12% Snow		 Mostly Cloudy
14% Rain/Snow		 Overcast
70% Snow		 Overcast
46% Snow		 Overcast
41% Snow
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