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Arizona barometric pressure today
Right now the highest pressure in Arizona is Flagstaff, 30.32 inHg (1027 hPa) and the lowest is Yuma, 29.98 inHg (1015 hPa). Values are sea-level pressure from 13 airport weather stations.
| City | Station | inHg | 3 h |
|---|---|---|---|
| Phoenix, AZ | KPHX | 30.02 | ↘ -3.0 |
| Tucson, AZ | KTUS | 30.08 | ↘ -2.4 |
| Mesa, AZ | KPHX | 30.02 | ↘ -3.0 |
| Chandler, AZ | KPHX | 30.02 | ↘ -3.0 |
| Gilbert, AZ | KPHX | 30.02 | ↘ -3.0 |
| Glendale, AZ | KPHX | 30.02 | ↘ -3.0 |
| Scottsdale, AZ | KPHX | 30.02 | ↘ -3.0 |
| Tempe, AZ | KPHX | 30.02 | ↘ -3.0 |
| Yuma, AZ | KNYL | 29.98 | ↘ -3.4 |
| Flagstaff, AZ | KFLG | 30.32 | ↘ -2.1 |
| Lake Havasu City, AZ | KHII | 30.04 | ↘ -2.7 |
| Sierra Vista, AZ | KFHU | 30.17 | ↘ -2.0 |
| Kingman, AZ | KIGM | 30.17 | ↘ -2.7 |
Elevation and pressure across Arizona
The cities here run from about 141 ft in Yuma to 6,903 ft in Flagstaff. On a standard day that means about 29.77 inHg of actual air pressure in Yuma and 23.17 inHg in Flagstaff. The readings above are corrected to sea level, so any difference between stations comes from the weather, not the height.
Highest point in Arizona · Sea-level vs station pressure · High vs low pressure
Nearby states
Frequently asked questions
What is the barometric pressure in Arizona today?
The live map and station board on this page show sea-level pressure at 13 weather stations across Arizona, including Phoenix and Tucson. Each reading is the latest airport report, checked about every 10 minutes.
Why does a barometer in Flagstaff read lower than one in Yuma?
Elevation. Flagstaff sits at about 6,903 ft and Yuma at about 141 ft, a gap worth roughly 6.60 inHg of actual air pressure on a standard day. Forecasts correct for that, so the sea-level values here can be compared directly.
Is the pressure rising or falling in Arizona?
The last column of the station board shows the change over the last three hours, in hPa, for each station. Falling numbers usually mean clouds and rain are on the way; rising numbers mean clearing.