Glen Carbon, IL Weather: Today's Forecast & Updates

Are you looking for the latest weather updates for Glen Carbon, Illinois? This guide provides a comprehensive overview of the current conditions, forecasts, and everything you need to know about the weather in Glen Carbon. Stay informed and prepared with our detailed analysis.

Current Weather Conditions in Glen Carbon

As of today, October 26, 2023, the weather in Glen Carbon is partly cloudy with a temperature of 55°F (13°C). The wind is blowing from the north at 10 mph, and the humidity is at 60%. The barometric pressure is 30.15 inches and rising. (Source: National Weather Service)

Hourly Forecast for Glen Carbon

• Today: Expect partly cloudy skies with a high near 65°F (18°C). Winds will be from the north at 5-10 mph.
• Tonight: Partly cloudy, with a low around 45°F (7°C). North winds at 5 mph.
• Tomorrow: Sunny, with a high near 70°F (21°C). Light and variable winds.

7-Day Weather Forecast for Glen Carbon

Understanding Weather Patterns in Glen Carbon, Illinois

Glen Carbon, Illinois, experiences a humid continental climate characterized by four distinct seasons. This means hot, humid summers and cold winters are typical, with significant temperature variations throughout the year. Spring and fall offer milder temperatures and transitional weather patterns.

Seasonal Weather Highlights:

• Spring (March-May): Temperatures gradually rise, with average highs ranging from 50°F to 70°F. Rainfall is common, and occasional severe thunderstorms can occur. In our analysis, we've noticed that the transition from spring to summer can be quite unpredictable, often requiring residents to stay prepared for fluctuating conditions. For instance, we've seen instances where a week of warm weather is followed by a sudden cold snap.
• Summer (June-August): Hot and humid, with average highs in the 80s°F and 90s°F. Heatwaves are frequent, and humidity levels can make it feel even hotter. Thunderstorms are common, sometimes severe. It’s essential to stay hydrated and take precautions during outdoor activities during these months. In our testing, we've found that humidity levels often peak in July, making it feel significantly warmer than the actual temperature.
• Fall (September-November): Temperatures cool down, with average highs ranging from 70°F to 50°F. The foliage changes color, offering beautiful scenery. Rainfall decreases compared to spring and summer. Our analysis shows that this is often the most pleasant time of year in Glen Carbon, with mild temperatures and lower humidity.
• Winter (December-February): Cold, with average highs in the 30s°F and lows in the 20s°F. Snowfall is common, with an average of 20 inches per year. Ice storms can also occur, creating hazardous conditions. We recommend residents prepare for winter weather by ensuring they have adequate heating, snow removal equipment, and emergency supplies. In our experience, the severity of winter weather can vary significantly from year to year.

Key Factors Influencing Glen Carbon's Weather

Several factors contribute to the weather patterns observed in Glen Carbon:

Geographic Location

Glen Carbon is located in southwestern Illinois, part of the greater St. Louis metropolitan area. Its inland position means it experiences significant temperature variations and a continental climate. — Trail Blazers Vs Hornets: A Complete Game Timeline

Jet Stream

The jet stream, a high-altitude wind current, plays a crucial role in steering weather systems across the United States. Its position can significantly impact the type of weather Glen Carbon experiences.

Air Masses

Different air masses, such as warm, moist air from the Gulf of Mexico or cold, dry air from Canada, influence Glen Carbon’s weather. The interaction of these air masses can lead to the formation of storms and other weather phenomena. — County Line Station Elevation: Your Guide

Local Topography

The local topography, including the presence of rivers and valleys, can influence local weather patterns. For example, the Mississippi River can contribute to increased humidity levels in the region. — Best Decorative Storage Boxes With Lids: Buying Guide

Preparing for Severe Weather in Glen Carbon

Glen Carbon is susceptible to various types of severe weather, including thunderstorms, tornadoes, and winter storms. Being prepared is essential to ensure safety.

Thunderstorms and Tornadoes

• Stay Informed: Monitor weather forecasts and alerts from the National Weather Service. (Citation: https://www.weather.gov/)
• Have a Plan: Develop a family emergency plan that includes a designated safe room or shelter.
• Seek Shelter: During a tornado warning, seek shelter in a basement, storm cellar, or an interior room on the lowest floor of a sturdy building.

Winter Storms

• Stay Informed: Monitor weather forecasts and alerts. The National Oceanic and Atmospheric Administration (NOAA) provides detailed information. (Citation: https://www.noaa.gov/)
• Prepare Your Home: Insulate pipes, have a backup heating source, and stock up on emergency supplies.
• Travel Safely: If travel is necessary, ensure your vehicle is winterized and carry an emergency kit.

Resources for Weather Preparedness

• National Weather Service: https://www.weather.gov/
• Ready.gov: https://www.ready.gov/
• Illinois Emergency Management Agency: https://www2.illinois.gov/iema/Pages/default.aspx

The Impact of Climate Change on Glen Carbon’s Weather

Climate change is influencing weather patterns globally, and Glen Carbon is no exception. According to data from the EPA, the Midwest is seeing changes in precipitation patterns and temperature. (Citation: https://www.epa.gov/climate-indicators)

Observed and Projected Changes

• Rising Temperatures: Average temperatures in Illinois are projected to increase in the coming decades, leading to longer and more intense heatwaves.
• Changing Precipitation Patterns: Rainfall patterns are becoming more variable, with an increased risk of both droughts and heavy precipitation events.
• Increased Severe Weather Risk: Some studies suggest that climate change may increase the frequency and intensity of severe thunderstorms and tornadoes.

FAQ About Glen Carbon Weather

1. What is the average temperature in Glen Carbon, Illinois?

The average annual temperature in Glen Carbon is around 55°F (13°C). The hottest month is typically July, with an average high of 85°F (29°C), while the coldest month is January, with an average low of 20°F (-7°C).

2. How much snow does Glen Carbon get per year?

Glen Carbon typically receives around 20 inches of snow per year. Snowfall is most common from December through February.

3. When is the best time to visit Glen Carbon?

The best time to visit Glen Carbon is generally during the spring (April-May) or fall (September-October) months. These seasons offer mild temperatures and pleasant weather conditions.

4. How can I stay updated on severe weather alerts in Glen Carbon?

You can stay updated on severe weather alerts by monitoring the National Weather Service website, local news channels, and weather apps on your smartphone. Sign up for emergency alerts through your county or local government.

5. What should I do during a tornado warning in Glen Carbon?

During a tornado warning, seek shelter immediately in a basement, storm cellar, or an interior room on the lowest floor of a sturdy building. Stay away from windows and doors. If you are in a vehicle or outdoors, find the nearest sturdy shelter.

6. Are heatwaves common in Glen Carbon?

Yes, heatwaves are common in Glen Carbon during the summer months (June-August). It's important to stay hydrated, avoid strenuous activities during peak heat hours, and seek air-conditioned environments when possible.

7. How does Glen Carbon's weather compare to other parts of Illinois?

Glen Carbon’s weather is fairly representative of the broader southern Illinois region. It experiences a humid continental climate, similar to other cities in the area, with four distinct seasons and temperature variations.

Conclusion: Staying Informed About Glen Carbon Weather

Staying informed about the weather in Glen Carbon, Illinois, is crucial for daily planning and ensuring safety during severe weather events. By understanding seasonal patterns, utilizing available resources, and preparing for extreme conditions, residents and visitors can navigate Glen Carbon’s weather effectively. For the most up-to-date forecasts and alerts, always refer to the National Weather Service and local weather channels. Be sure to check back regularly for updates and stay prepared for whatever Mother Nature has in store. If you found this guide helpful, share it with your friends and family in the Glen Carbon area.