Live · KPBG · reported 41 min ago
Barometric pressure in Plattsburgh, NY today
29.66inHg
1004.5 hPa (mb)
- 3-hour change
- −0.02 inHg · −0.7 hPa
- 24-hour range
- 29.66 – 29.82 inHg
- Station (absolute) pressure
- 29.52 inHg
- Barometer dial reads
- Rain · slightly low
Last 7 days
7-day barometric pressure graph for Plattsburgh
Over the last 7 days, barometric pressure in Plattsburgh ranged from 29.66 inHg (today) to 30.29 inHg (Monday). The sharpest fall was 0.13 inHg within six hours, on Wednesday.
| Day · inHg | High | Low | Change |
|---|---|---|---|
| Today | 29.80 | 29.66 | −0.14 |
| Sat, Nov 7 | 29.90 | 29.81 | −0.09 |
| Fri, Nov 6 | 29.90 | 29.83 | +0.07 |
| Thu, Nov 5 | 29.81 | 29.69 | −0.01 |
| Wed, Nov 4 | 30.06 | 29.83 | −0.23 |
| Tue, Nov 3 | 30.20 | 30.07 | −0.12 |
| Mon, Nov 2 | 30.29 | 30.16 | −0.08 |
Altimeter setting from KPBG (METAR), one report per hour. “Change” is the first to the last report of that day; today is so far.
Plattsburgh at a glance
How elevation shapes the reading in Plattsburgh
Plattsburgh is about 138 ft (42 m) above sea level. That is close to sea level, so the pressure you stand in and the sea-level figure in the forecast are nearly the same.
The reading above is the altimeter setting from Plattsburgh Intl (KPBG), 7 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 Plattsburgh with any other city.
Plattsburgh elevation and what it means · Sea-level vs station pressure
| Elevation | 138 ft · 42 m |
|---|---|
| Weather station | Plattsburgh Intl (KPBG) |
| Station elevation | 200 ft · 61 m |
| Standard air pressure at this elevation | 29.77 inHg · 1008 hPa |
| Air pressure vs sea level | 100% |
| Water boils at | 211.7 °F · 99.9 °C |
| Time zone | America/New York |
Reading the barometer
Is the pressure in Plattsburgh high or low?
Today’s reading is slightly low. Weather pressure is quoted at sea level, so the same scale works for Plattsburgh and everywhere else.
- Very low Stormy < 29.50
- Low Clouds, rain 29.50–29.80
- Normal Changeable 29.80–30.20
- High Fair 30.20–30.50
- Very high Dry, clear > 30.50
Frequently asked questions
What is the barometric pressure in Plattsburgh today?
The live reading at the top of this page is the latest sea-level pressure reported by Plattsburgh Intl (KPBG), 7 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 Plattsburgh?
Weather reports for Plattsburgh 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 Plattsburgh read lower than the forecast?
Plattsburgh is close to sea level (about 138 ft), so absolute and sea-level pressure differ by only about 0.15 inHg (5 hPa). A larger gap usually means the barometer needs to be calibrated against the reading on this page.
Where can I see a 7-day barometric pressure graph for Plattsburgh?
The graph on this page shows the last 7 days of hourly sea-level pressure from KPBG, with each day's high and low in the table below it. Its sharpest fall usually marks a front or storm passing through.
Is the pressure in Plattsburgh 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.