Barometric Pressure
Barometric Pressure in Thermopolis, United States 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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The pressure in Thermopolis, Wyoming, United States is predicted falling over the next 24 hours, with an average pressure of today, which is lower than normal.
Weather prediction: Rain at times, very unsettled
Rapid Pressure Changes
Rapid pressure changes detected in Thermopolis - often a sign of approaching weather shifts. Get accurate local time and alerts on our iOS app.
- Rapid Rise - ()
- Rapid Rise - ()
- Rapid Rise - ()
- Rapid Rise - ()
- Rapid Rise - ()
The daily total fluctuation in pressure in Thermopolis is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Thermopolis hour by hour and stay informed about how it will change over the next 6 hours.
Thermopolis has low air pressure most of the year. Air pressure drops when warm air rises in spring and summer, creating thunderstorms. In winter and fall, cold air brings high pressure. The town sits in a basin, surrounded by mountains, which affects air pressure. Cold air gets trapped in the basin, making winters cold. Air pressure also changes with the seasons. In summer, low pressure brings hot and dry conditions. Thermopolis has a semi-arid climate with low humidity. The climate type means air pressure changes are more extreme. Low humidity and changing air pressure make the weather unpredictable.