0000 hPa
00.00 inHg
00.0 ℃
0.00 ℉
00.0 m/s
00.0 mph
00.0%
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The pressure in East Alton, United States is predicted to quickly rise over the next few hours, with an average pressure of 1021.9 hPa today, which is considered normal.
Weather prediction: Expect more dry and cold weather and a strong breeze to gale winds
The daily total fluctuation in pressure in East Alton is 5.7 hPa, with a low of 1018.5 hPa and a high of 1024.2 hPa. The daily average here is higher than in most cities around the world.
The barometric pressure in East Alton, Illinois averages around 30.12 inches. This is slightly higher than the national average. Pressure is highest in October and November.
East Alton is situated in the Midwestern United States. The city lies near the Mississippi River. The river's presence affects the local climate.
The surrounding landscape is relatively flat. This allows air masses to move freely. As a result, pressure systems can shift quickly. East Alton's proximity to the river also enhances this effect.