Weather WorldPetrow Lake, MI 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Petrow Lake, MI Weather Forecast
Petrow Lake, MI Weather Forecast Date: 557 PM CDT Sat Aug 29 2026
The area/counties/county of: Iron, including the city of Iron River.or toggle through each period.
Tonight... Cloudy. A chance of showers this evening, then a slight chance of showers after midnight. Patchy fog. Lows in the mid 50s. Light south winds, becoming southeast after midnight. Chance of rain 50%.
Sunday... Patchy fog in the morning. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Cloudy. Highs around 76. East winds 5 to 10 mph. Chance of rain 40%.
Sunday Night... A chance of showers with a slight chance of thunderstorms after midnight. Cloudy. Lows around 60. East winds 5 to 10 mph, becoming southeast after midnight. Chance of rain 50%.
Monday... A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Mostly cloudy. Highs around 82. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40%.
Monday Night... Partly cloudy with a 20% chance of showers. Lows around 60. Light west winds.
Tuesday... Warm. Partly cloudy. Highs around 84.
Tuesday Night... A chance of showers after midnight. Mostly cloudy. Lows around 58. Chance of rain 40%.
Wednesday... Mostly cloudy. Highs around 80.
Wednesday Night... Mostly clear. Lows around 51.
Thursday... Partly cloudy. Highs around 78.
Thursday Night... Partly cloudy. A chance of showers after midnight. Lows around 51. Chance of rain 30%.
Friday... Partly cloudy. Highs around 80. Lows around 54.
POP = Probability of Precipitation
Petrow Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...