Barometric Pressure in Mount Shasta, United States 
1018.9 hPa
8 ℃
40%
2.27 m/s
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The average pressure in Mount Shasta, California, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fairly fine, possible showers early
Rapid Pressure Changes
Rapid pressure changes detected in Mount Shasta, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
- Rapid Rise : ()
- Rapid Fall : ()
- Rapid Rise : ()
- Rapid Fall : ()
The daily total fluctuation in pressure in Mount Shasta is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Mount Shasta hour by hour across the next 6 hourly readings.
The weather in Mount Shasta can make the air pressure go up and down. This happens when high and low-pressure systems move over the area. Pressure changes can be big or small.
Mount Shasta's high elevation and mountainous landscape make the air pressure change. The mountain's shape also affects how air moves and pressure changes happen. This is why pressure can be different at different times.
In winter, the pressure is usually low. This means storms are more likely. In summer, the pressure is usually high. This means clear skies are more likely. Spring and fall have more changeable pressure.
Mount Shasta has a humid continental climate. This means big pressure changes can happen. People in Mount Shasta need to be ready for changing weather and pressure.