K2I0 pressure (QNH) trend
Madisonville Regional Airport
The altimeter setting over time. Sharp falls mark approaching systems; the range tells you what to expect on a transition altitude.
Lowest QNH
1011 hPa
Sep 21, 2026
Highest QNH
1027 hPa
Sep 16, 2026
Mean QNH
1018 hPa
839 archived observations · Archive updated continuously
Advertisement
Sign up to browse without ads →
Advertisement