| NWS Forecast for: St Ignace to False Detour Channel (LHZ346) Issued by: National Weather Service Gaylord, MI Last Update: 220 AM EDT Fri Mar 20 2026 |  |
| Today: Southeast wind 10 to 15 knots becoming east in the morning, then becoming north 5 to 10 knots in the afternoon becoming northwest early in the evening. Patchy fog early in the morning. Snow showers and freezing rain early in the morning. Slight chance of drizzle and freezing drizzle early in the morning. Chance of light freezing rain and snow showers in the morning. Waves 2 feet or less building to 2 to 3 feet in the morning. Tonight: West wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. Saturday: Southeast wind 10 to 15 knots. Chance of snow showers. Waves 2 feet or less. Saturday Night: East wind 10 to 20 knots. Snow showers and showers likely. Waves 2 to 3 feet. wave heights are valid for ice free areas. see the open lakes forecast for days 3 through 5. | |
| Zone Forecast: St Ignace to False Detour Channel (LHZ346) | |
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