Barometric Pressure in Grand Marais, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Grand Marais, Minnesota, United States is predicted to slowly drop over the next few hours, with an average pressure of today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Grand Marais is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Grand Marais hour by hour and stay informed about how it will change over the next 6 hours.
Grand Marais has changing air pressure due to its location on Lake Superior. Cold air from Canada brings low pressure and snow, while warm air from the Gulf brings high pressure.
The town's geography, near a big lake and surrounded by hills, affects air pressure. Moist air rises over hills, cools, and creates rain and snow.
In winter, low pressure brings snow and cold. In summer, high pressure brings warm and calm weather. Spring and fall have changing pressure, leading to unpredictable weather.
Grand Marais has a humid continental climate with large pressure changes. This means cold winters with low pressure and warm summers with high pressure.
(106 km)