Barometric Pressure in Selwyn, Ontario, CA
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Selwyn, Canada 
is predicted to drop over the next few hours, with an average pressure of 1024.8 hPa today, which is higher than normal.
Weather prediction: Expect wet, unsettled weather and a strong breeze
The daily total fluctuation in pressure in Selwyn is 23.4 hPa, with a low of 1011.5 hPa and a high of 1034.9 hPa. The daily average here is higher than in most cities around the world.
Forecast
The barometric pressure in Selwyn, Ontario, Canada generally ranges from 980 to 1020 millibars. It usually stays steady throughout the year.
Selwyn is situated in a valley surrounded by rolling hills. This landscape causes cold air to settle in the valley. As a result, the air pressure is often lower. The surrounding hills also block some winds, which helps keep the pressure steady.
The nearby Kawartha Lakes affect the atmospheric pressure in Selwyn too. Moist air from the lakes moves into the valley, increasing the air pressure.