Weather Alert
St. Mary's Lake Weather Warning NWS WEATHER ALERT FOR THE SAINT MARYS LAKE, MI AREA - Issued: 332 AM EST Fri Mar 6 2026 St. Mary's Lake Weather Warning

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St. Mary's Lake, MI Weather - Hour by Hour Forecast

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St. Mary's Lake, MI Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Fog And Mist. Temperature is 40°F4°C, dew point 40°F4°C, humidity 99%. Wind direction is ESE at 8 mph13 km/h with visibility of 1.75 mi3 km. Barometric pressure is 30 in1016 mb.
Morning - Mostly cloudy. Areas of fog. Lows around 40. Light winds... Full Forecast
Today - Areas of fog in the morning. Rain showers likely and a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Sout.. Full Forecast

St. Mary's Lake Hourly Weather

24 Hour Forecast Scroll
Fri, Mar 06
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Midnight
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St. Mary's Lake, MI Hourly Weather - Cloudy - 4:00 AM St. Mary's Lake, MI Hourly Weather - Cloudy - 5:00 AM St. Mary's Lake, MI Hourly Weather - Cloudy - 6:00 AM St. Mary's Lake, MI Hourly Weather - Cloudy - 7:00 AM St. Mary's Lake, MI Hourly Weather - Cloudy - 8:00 AM St. Mary's Lake, MI Hourly Weather - Cloudy - 9:00 AM St. Mary's Lake, MI Hourly Weather - Cloudy - 10:00 AM St. Mary's Lake, MI Hourly Weather - Cloudy - 11:00 AM St. Mary's Lake, MI Hourly Weather - Cloudy - 12:00 PM St. Mary's Lake, MI Hourly Weather - Cloudy - 1:00 PM St. Mary's Lake, MI Hourly Weather - Cloudy - 2:00 PM St. Mary's Lake, MI Hourly Weather - Cloudy - 3:00 PM St. Mary's Lake, MI Hourly Weather - Cloudy - 4:00 PM St. Mary's Lake, MI Hourly Weather - Cloudy - 5:00 PM St. Mary's Lake, MI Hourly Weather - Cloudy - 6:00 PM St. Mary's Lake, MI Hourly Weather - Cloudy - 7:00 PM St. Mary's Lake, MI Hourly Weather - Cloudy - 8:00 PM St. Mary's Lake, MI Hourly Weather - Cloudy - 9:00 PM St. Mary's Lake, MI Hourly Weather - Cloudy - 10:00 PM St. Mary's Lake, MI Hourly Weather - Cloudy - 11:00 PM St. Mary's Lake, MI Hourly Weather - Cloudy - 12:00 AM St. Mary's Lake, MI Hourly Weather - Cloudy - 1:00 AM St. Mary's Lake, MI Hourly Weather - Cloudy - 2:00 AM St. Mary's Lake, MI Hourly Weather - Clear - 3:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Clear
63°F17°C 63°F17°C 62°F17°C 62°F17°C 63°F17°C 63°F17°C 64°F18°C 65°F18°C 65°F18°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 63°F17°C 60°F16°C 58°F14°C 54°F12°C 51°F11°C 47°F8°C 45°F7°C 43°F6°C 41°F5°C 40°F4°C 38°F3°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain - - - - - - - -
59% 59% 59% 59% 72% 72% 72% 72% 72% 72% 37% 37% 37% 37% 37% 37% 11% 11% 11% 11% 11% 11% 5% 5%
57°F14°C 57°F14°C 56°F13°C 56°F13°C 56°F13°C 55°F13°C 55°F13°C 54°F12°C 54°F12°C 53°F12°C 52°F11°C 51°F11°C 50°F10°C 48°F9°C 47°F8°C 45°F7°C 43°F6°C 40°F4°C 38°F3°C 37°F3°C 35°F2°C 34°F1°C 33°F1°C 33°F1°C
81% 81% 81% 81% 78% 75% 73% 68% 68% 63% 61% 61% 58% 58% 62% 62% 66% 66% 71% 73% 73% 76% 76% 82%
SSE SSE SSE SSE SSE SSE SSE SW SW SW SW SSW SSW SSW SSW W W W W W W W SSW SSW
17 mph 17 mph 17 mph 17 mph 17 mph 18 mph 18 mph 18 mph 21 mph 21 mph 21 mph 21 mph 21 mph 21 mph 16 mph 16 mph 16 mph 12 mph 12 mph 12 mph 7 mph 7 mph 7 mph 5 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (EST)
Weather
Clouds
Temperature
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POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KBTL model statistics.

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Prob Precip % = Probability of Precipitation.

St. Mary's Lake 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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