In the western part of the state, near Memphis, the weather is generally hot and humid. Road conditions on I-40 in Tennessee can be affected by variable the weather depending on which part of the state you are in. However, thunderstorms are common in the spring and summer months. I-40 road conditions in Arkansas may be less impacted by weather with a mild climate with four distinct seasons. However, in the eastern part of the state, near Tulsa, the weather is generally hotter and more humid. In the western part of the state, near Oklahoma City, the weather is generally hot and dry.
Similarly, Oklahoma also has a wide range of weather conditions depending on which part of the state you are in. However, in the eastern part of the state, near Dallas, the weather is generally hotter and more humid. In the western part of the state, near El Paso, the weather is generally hot and dry. Texas also has a wide range of weather conditions depending on which part of the state you are in. However, in the southern part of the state, near Santa Fe, the weather is generally cooler and wetter. For example, in the northern part of the state, near Albuquerque, the weather is generally dry and sunny. I-40 road conditions in New Mexico can vary depending on which part of the state you are in. However, monsoon season (July-September) may bring heavy rains and flash flooding to some areas. However, in the southern part of the state, near Los Angeles, the weather is generally milder.įurther east, I-40 road conditions in Arizona generally are hot and dry throughout the state. In the northern part of the state, near the city of Barstow where I-40 begins, the weather is generally hot and dry during the summer months. I-40 spans eight states, including California, Arizona, New Mexico, Texas, Oklahoma, Arkansas, Tennessee and North Carolina.īecause I-40 traverses such a large area of the United States, drivers may encounter a wide range of weather conditions.Īs such, travelers should be aware of the potential weather conditions they may encounter while driving on I-40.įor example, in the state of California, which I-40 traverses from west to east, the weather can be quite variable. In fact, it is the third-longest interstate in the country. Interstate 40 (I-40) is a major east-west Interstate Highway in the United States. Accidents here are common in bad weather. Landslides are also common in the Pigeon River Gorge section along the border with Tennessee. On the western end of North Carolina, I-40 winds through the Great Smoky Mountains, which frequently is closed due to landslides and other weather conditions. The I-40 corridor is a key route for travel and commerce between the East and West Coasts. I-40 east begins in Barstow, CA, and I-40 west begins in Wilmington, NC.
Travelers spanning I-40 east will go through the states of California, Arizona, New Mexico, Texas, Oklahoma, Arkansas, Tennessee, and North Carolina. Road Trip and Weather Conditions for Interstate I-40Īt just over 2,556 miles, Interstate 40 is the third longest interstate in the US.