Weather Forecasts, Road Conditions, and Weather Radar for I-20

Road Trip and Weather Conditions for Interstate I-20

Interstate 20 is a US highway that crosses from the west in Texas to the east in South Carolina. I-20 east begins in Scroggins Draw, TX, crosses through Louisiana, Mississippi, Alabama, Georgia, and ends in Florence, SC. I-20 spans 1,539 miles.

Interstate I-20 Road Conditions

Travelers along I-20 may encounter various weather conditions, depending on the time of year and the location.

In the summer, travelers in the southern states may experience extreme heat and humidity. This can lead to dangerous road conditions in states like Texas and Alabama along I-20. In the northern states, thunderstorms are common, and can cause flash flooding and slippery roads.

In the winter, ice and snow storms can make I-20 road conditions very dangerous, especially in the mountain passes. Drivers should always be prepared for changing weather conditions and plan their trips accordingly.

Weather in Texas on I-20

The weather in Texas along Interstate 20 can vary depending on the time of year and location. In the summer months, temperatures can reach as high as 100 degrees Fahrenheit and higher in some parts of the state. In the winter months, temperatures can dip below freezing.

Generally speaking, the further south one travels along I-20, the hotter and more humid the weather will be. In the far western part of the state, near El Paso, the climate is desert-like, with hot and dry summers. In Central Texas, the weather is more temperate with warm summers and mild winters. In East Texas, the climate is generally more humid, with warm temperatures year round and the occasional rainfall.

No matter the location, the sun is often blazing in the Lone Star State, so it’s important to bring plenty of sunscreen.

Weather in Louisiana on I-20

The weather along Interstate 20 in Louisiana can vary greatly depending on the time of year. Generally, summers in the region can be hot and humid, with temperatures rising into the 90s and potentially higher. Storms can bring heavy rainfall and strong winds, particularly in the summer months.

Winters can be mild, though temperatures will occasionally dip into the 30s and 40s. Snowfall is rare, but can occur. Spring and fall can be pleasant times to visit, with temperatures ranging from the 50s to 80s. Rainfall is common during these periods, with thunderstorms potentially occurring.

Weather in Mississippi on I-20

Interstate 20 passes through the southeastern corner of Mississippi. A humid subtropical climate covers the majority of the state. Summers are hot and humid, with daytime highs in the mid-90s and nighttime lows in the low-70s. Heat indices can reach above 105°F during peak summer months of June, July, and August.

Winter temperatures are mild, with daytime highs in the mid-50s and nighttime lows in the low-30s. The area is subject to occasional freezes, mainly during the months of December, January, and February.

Rainfall is abundant, with a yearly average of around 60 inches. Most of the precipitation occurring during the warmer months of the year. Occasional thunderstorms and tropical storms pass through, though these are usually infrequent.

Spring and fall are generally mild and pleasant, with daytime highs in the 70s and nighttime lows in the 50s. The area sees some light snowfall during the winter months, usually no more than a few inches.

Weather in Georgia on I-20

The weather in Georgia along I-20 varies greatly depending on the season. In the summer months, temperatures can be quite hot and humid, with highs ranging in the 80s and 90s Fahrenheit (26-37°C). The humidity can make it feel even hotter. Rainfall is common during the summer, with the occasional thunderstorm.

In the winter, temperatures are usually mild, with highs in the 50s and 60s Fahrenheit (10-17°C). Snowfall is rare, but can happen occasionally.

Spring and fall are usually mild and pleasant, with temperatures ranging in the mid to upper 60s and 70s Fahrenheit (14-23°C). Rainfall is common during these months, as well as occasional thunderstorms.

Weather in South Carolina on I-20

The weather in South Carolina along I-20 can vary significantly depending on the season. In the summer months, temperatures can be hot and humid, with temperatures often reaching into the 90s and high humidity. Thunderstorms are common, though they usually don’t last long. The winter months are milder, with temperatures ranging from the low 40s to the low 60s.

This part of South Carolina does not typically experience large snowfalls. It can get cold enough for snow to accumulate in some years. Spring and fall are both pleasant, with temperatures ranging from the mid-50s to the mid-80s. Rain is common during these seasons, so travelers should be prepared with rain gear.

Freight Traffic on Highway I-20

I-20 is a major shipping route. It connects Texas to the East Coast and is the home to more than 60,000 freight businesses. Around Fort Worth, TX, and Atlanta, GA, highway I-40 expands to eight lanes in each direction!

Freight traffic along I-20 has been steadily increasing over the years. The amount of freight that moves along the highway has grown from around 22.1 billion tons in 2010 to an estimated 28.2 billion tons in 2019. This is an increase of 28.6%.

The increase in freight traffic along I-20 is due to a combination of factors, including increased demand for goods, an expanding population, and new businesses opening up along the highway. In addition, the highway has seen an increase in truck traffic due to the construction of new truck plazas and rest stops.

The majority of freight traffic along I-20 is made up of commercial trucks, with the majority of goods being moved from the Midwest to the Southeast. This includes everything from food products to auto parts.

The increased freight traffic along I-20 has had a significant impact on the local economy. Businesses located near the highway have seen an increase in sales and more jobs have been created to support the increased freight traffic.

The increased freight traffic has also had an impact on public safety. The traffic has increased the risk of accidents and increased the amount of air pollution in the area. In order to address these issues, state and local governments have implemented a variety of measures, such as increasing highway patrol officers and implementing stricter emissions standards for commercial vehicles.

Major Junctions of I-20

In Texas:

• I-20 East begins at a junction with I-10 in Scroggins Draw, Texas.
• I-20 has a major junction with I-30 near Aledo, Texas.
• I-20 has major junctions with I-35W and I-820 in Fort Worth, Texas.
• I-20 has major junctions with I-35W and I-45 in Dallas, Texas.
• I-20 has a major junction with I-635 in Balch Springs, Texas.
• I-20 has a major junction with I-369 in Marshall, Texas.

In Louisiana:

• I-20 has major junctions with I-49 and I-220 in Shreveport, Louisiana.
• I-20 has a major junction with I-220 in Bossier City, Louisiana.

In Mississippi:

• I-20 has major junctions with I-55 and I-220 in Jackson, Mississippi.
• I-20 has a major junction with I-59 in Meridian, Mississippi.

In Alabama:

• I-20 has a major junction with I-359 in Tuscaloosa, Alabama.
• I-20 has a major junction with I-459 in McCalla, Alabama.
• I-20 has a major junction with I-55 in Birmingham, Alabama.
• I-20 has a major junction with I-459 in Irondale, Alabama.

In Georgia:

• I-20 has major junctions with I-75, I-85, and I-285 in Atlanta, Texas.
• I-20 has a major junction with I-285 on the Panthersville–Candler-McAfee CDP line.
• I-20 has a major junction with I-520 in Augusta, Georgia.

In South Carolina:

• I-20 has a major junction with I-520 in North Augusta, South Carolina.
• I-20 has a major junction with I-26 on the Seven Oaks–St. Andrews CDP line.
• I-20 has a major junction with I-77 in Woodfield, South Carolina.
• I-20 West begins at a junction with I-95 in Florence, South Carolina.

This map shows the current & 7-day weather forecast, road conditions, and weather radar for all of US interstate I-20.