Hopkinsville Barometric Pressure Today

Friday, August 21, 2026

Current Barometric Pressure

0.00 inHg
1017.0 mbar
Normal Pressure
Updated 5 hours ago
Weather Sunny
Temperature 71.8°F
Humidity 93%
Wind 5.8 mph N

What Normal Pressure Means

  • Weather: Typical weather patterns
  • Health: Average conditions for most people
  • Activities: Good for most activities

36.8431°N, 87.4886°W • Elevation: 541 ft

3-Day Barometric Pressure Forecast

Today Aug 21
29.99 inHg
Normal
↑ 30.05 ↓ 29.95
Saturday Aug 22
29.97 inHg
Normal
↑ 30.02 ↓ 29.92
Sunday Aug 23
30.01 inHg
Normal
↑ 30.05 ↓ 29.96

Today's Pressure Trend

Understanding Barometric Pressure Levels

Current reading: 30.02 inHg - Normal Pressure

Very High
30.7 - 32 inHg
High
30.2 - 30.69 inHg
Normal
29.8 - 30.19 inHg
Low
29 - 29.79 inHg
Very Low
28 - 28.99 inHg
Extreme Low
27 - 27.99 inHg
30.02 inHg

Barometric Pressure in Cities Near Hopkinsville

Compare pressure readings in cities within 300km radius

Clarksville

TN 37 km away
30.02 inHg
Normal
Same as Hopkinsville

Bowling Green

KY 91 km away
30.01 inHg
Normal
Same as Hopkinsville

Hendersonville

TN 98 km away
30.02 inHg
Normal
Same as Hopkinsville

Nashville

TN 99 km away
30.02 inHg
Normal
Same as Hopkinsville

Owensboro

KY 109 km away
30.02 inHg
Normal
Same as Hopkinsville

Franklin

TN 116 km away
30.03 inHg
Normal
+0.01 inHg

Evansville

IN 126 km away
30.03 inHg
Normal
+0.01 inHg

Murfreesboro

TN 148 km away
30.03 inHg
Normal
+0.01 inHg

Louisville

KY 219 km away
30.02 inHg
Normal
Same as Hopkinsville

Barometric Pressure in Hopkinsville, KY - Complete Guide

The current barometric pressure in Hopkinsville is 30.02 inches of mercury (inHg), equivalent to 1,017 millibars. This normal pressure reading was recorded at 1:54 PM UTC on August 21, 2026, providing you with real-time atmospheric conditions for Hopkinsville.

What is Barometric Pressure?

Barometric pressure, also known as atmospheric pressure, is the weight of the air column above us. It's measured in inches of mercury (inHg) or millibars (mb). In Hopkinsville, normal pressure typically ranges from 29.80 to 30.20 inHg (1,009 to 1,023 mb). Today's reading of 30.02 inHg indicates normal pressure conditions.

How Barometric Pressure Affects Hopkinsville

🌤️ Weather Patterns

Normal pressure suggests typical weather patterns for Hopkinsville with moderate conditions and no extreme weather expected.

🏥 Health Impacts

Barometric pressure changes can affect human health. Normal pressure conditions typically have minimal impact on health and well-being. People with migraines, arthritis, or other weather-sensitive conditions often notice these changes.

🎣 Outdoor Activities

Barometric pressure influences fish behavior and outdoor conditions. Normal pressure provides excellent fishing conditions as fish are typically active.

Historical Context for Hopkinsville

Hopkinsville experiences seasonal pressure variations throughout the year. Winter months typically see more dramatic pressure changes due to storm systems moving through the region. Summer patterns tend to be more stable with less extreme pressure variations. The city's location at 36.8431°N latitude influences these seasonal patterns.

Elevation and Atmospheric Pressure

At Hopkinsville's elevation of 541 feet above sea level, atmospheric pressure is slightly different than at sea level. For every 1,000 feet of elevation, atmospheric pressure decreases by approximately 1 inHg. All readings displayed are adjusted for local elevation to provide accurate, location-specific data.

Barometric Pressure Measurement

Barometric pressure is measured using a barometer, which can be either mercury-based or digital. The standard measurement is in inches of mercury (inHg), though millibars (mb) are also common. Standard sea level pressure is 29.92 inHg or 1,013.25 mb. Our data for Hopkinsville comes from professional weather stations and is updated every 15 minutes for accuracy.

Planning Your Day in Hopkinsville

With today's pressure reading of 30.02 inHg, Hopkinsville residents can expect typical weather patterns. This makes it good for most activities. For those sensitive to pressure changes, today's conditions suggest average conditions for most people.

Frequently Asked Questions

What is normal barometric pressure in Hopkinsville?

Normal barometric pressure in Hopkinsville typically ranges between 29.80 and 30.20 inHg (1,009 to 1,023 mb). Current conditions show normal pressure at 30.02 inHg, which is within the normal range.

How often is the pressure data updated?

Barometric pressure data for Hopkinsville updates every 15 minutes from professional weather stations. This ensures you always have the most current atmospheric readings for planning your activities and understanding current conditions.

How does pressure affect the weather in Hopkinsville?

Barometric pressure is a key indicator of weather changes. Normal pressure (29.80-30.20 inHg) suggests typical weather patterns for Hopkinsville with moderate conditions.

Why does barometric pressure change?

Barometric pressure changes due to the movement of air masses, weather systems, and temperature variations. High pressure systems bring sinking air and clear weather, while low pressure systems involve rising air and often bring clouds and precipitation. These systems constantly move across Hopkinsville, causing pressure fluctuations.

Can barometric pressure affect my health?

Yes, many people are sensitive to barometric pressure changes. Common effects include headaches, joint pain, sinus pressure, and changes in mood. Those with arthritis, migraines, or other chronic conditions may notice symptoms worsen with rapid pressure changes. Today's stable pressure conditions are less likely to trigger these symptoms.

What's the difference between inHg and millibars?

Both measure atmospheric pressure but use different scales. Inches of mercury (inHg) is commonly used in the United States, while millibars (mb) are used internationally. Today's Hopkinsville reading of 30.02 inHg equals 1,017 mb. Standard sea level pressure is 29.92 inHg or 1,013.25 mb.