Logo  Barometric Pressure

Barometric Pressure in Fort Smith, Arkansas, US


0000 hPa
00.00 inHg


00.0 ℃
0.00 ℉


00.0 m/s
00.0 mph


Weather now

Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.

The pressure in Fort Smith, United States United States is predicted to steady rise over the next few hours, with an average pressure of 1013 hPa today, which is considered normal.


Weather prediction: Continued current weather

The daily total fluctuation in pressure in Fort Smith is 7.8 hPa, with a low of 1008.5 hPa and a high of 1016.3 hPa. The daily average here is lower than in most cities around the world.



Fort Smith, Arkansas has an average barometric pressure of 30.12 inches. This is slightly above the national average of 30.09 inches. The pressure can fluctuate throughout the year.

Barometric pressure

The city is situated in a valley near the Arkansas River. The surrounding landscape includes the Ouachita Mountains to the south and the Ozark Mountains to the north. The valley terrain affects the atmospheric pressure. Cold air sinks into the valley, increasing pressure. Warm air rises, decreasing pressure.

The surrounding mountains also influence the pressure. They can trap cold air in the valley, causing pressure to rise. Conversely, they can block warm air from entering, resulting in lower pressure.


* The barometric pressure information for Fort Smith, Arkansas, United States on this page is for educational purposes only. We are not responsible for its accuracy or reliability. This information is not medical advice. Consult a health professional for medical concerns and do not rely on this site for medical decisions.