BarometerNow

Barometric pressure in Salt Lake City, UT today

30.30 inHg

1026.2 hPa (mb)

Falling slowly Dial reads Fair
3-hour change
-1.3 hPa (-0.04 inHg)
24-hour range
30.29 inHg / 1025.8 hPa to 30.36 inHg / 1028.2 hPa
Station (absolute) pressure
25.93 inHg / 878.0 hPa
Observed
1:54 PM MST · Salt Lake City Intl, UT, US (KSLC)
Last 24 hourssea-level pressure, hourly

Salt Lake City at a glance

How elevation shapes the reading in Salt Lake City

Salt Lake City is about 4,262 ft (1,299 m) above sea level. That is high enough that the air pressure you actually stand in is well below the figure in the forecast: about 25.59 inHg (867 hPa) on a standard day, against 29.92 inHg at sea level.

The reading above is the altimeter setting from Salt Lake City Intl (KSLC), 6 km (4 mi) from the city center. It is the station’s measured pressure corrected to sea level, which is the number weather reports, apps and TV forecasts use, so you can compare Salt Lake City with any other city.

Salt Lake City elevation and what it means · Sea-level vs station pressure

Salt Lake City pressure facts
Elevation4,262 ft · 1,299 m
Weather stationSalt Lake City Intl (KSLC)
Station elevation4,219 ft · 1,286 m
Standard air pressure at this elevation25.59 inHg · 867 hPa
Air pressure vs sea level86%
Water boils at204.1 °F · 95.6 °C
Time zoneAmerica/Denver

Reading the barometer

What today’s pressure means for Salt Lake City

High: above 30.20 inHg

Above about 1023 hPa. Sinking air under high pressure usually brings clear skies, light winds and, in winter, colder nights.

Normal: 29.80 – 30.20 inHg

About 1009–1023 hPa. Weather can go either way, so the 3-hour trend is the better guide.

Low: below 29.80 inHg

Below about 1009 hPa. Rising air under low pressure builds clouds; expect wind and rain, especially if the pressure keeps falling.

Frequently asked questions

What is the barometric pressure in Salt Lake City today?

The live reading at the top of this page is the latest sea-level pressure reported by Salt Lake City Intl (KSLC), 6 km (4 mi) from the city center. It updates about every 10 minutes; the graph shows the last 24 hours.

What is normal barometric pressure in Salt Lake City?

Weather reports for Salt Lake City use sea-level pressure, so “normal” is the same as anywhere: about 29.92 inHg (1013 hPa), with most days between 29.60 and 30.30 inHg (1002–1026 hPa). Readings above 30.20 inHg are high pressure; below 29.80 inHg is low pressure.

Why does a barometer in Salt Lake City read lower than the forecast?

Salt Lake City sits at about 4,262 ft (1,299 m). At that height the air above weighs less, so an uncorrected sensor reads around 25.59 inHg (867 hPa) on a standard day. Forecasts correct that to sea level. Set a home barometer to the sea-level value on this page, or use the station pressure line for an uncorrected comparison.

Is the pressure in Salt Lake City rising or falling?

See the trend badge under the reading: it compares the latest report with the one three hours earlier. Falling pressure usually means clouds, wind or rain on the way; rising pressure means clearing and more settled weather.