Barometric Pressure
Barometric Pressure in Alamosa, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Alamosa, Colorado, United States is predicted to rise over the next few hours, with an average pressure of 771.8 hPa today, which is lower than normal.
Weather prediction: Expect fair, dry, cool weather and a strong breeze
The daily total fluctuation in pressure in Alamosa is 6.3 hPa, with a low of 769.5 hPa and a high of 775.8 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Alamosa hour by hour and stay informed about how it will change over the next 6 hours.
Alamosa, Colorado is in a high valley, which means air pressure is often low. Mountains surround the city, blocking air from flowing in and changing the pressure. In winter, cold air is trapped, making pressure low and leading to thunderstorms. In summer, warm air rises, making pressure high and bringing dry air. Alamosa has a semi-arid climate, which means it's dry with low humidity, and this dry air affects the air pressure.