Weather Forecasts, Road Conditions, and Weather Radar for I-5 in California

Current & 7-day weather forecast, road conditions, and weather radar for US interstate I-5 in California.
All times shown in your local timezone

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Weather Radar for I-5 in California

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Road Conditions for Interstate I-5 in California

The Interstate 5 (I-5) in California is one of the busiest and most heavily traveled roads in the United States. The highway runs north-south along the length of the state, stretching from the Mexican border at San Diego to the Oregon border near Redding.

Overall, the road conditions on I-5 in California are generally good. The highway is well maintained, with relatively smooth pavement and clearly marked lanes. There are also plenty of rest stops and gas stations along the way, making it easy to take a break or fill up.

However, there are a few areas on I-5 in California that can be challenging to drive. In particular, the stretch between Los Angeles and San Francisco is one of the most congested highways in the country, and can be especially slow-going during peak hours. Additionally, the Tejon Pass in the Central Valley can be hazardous in the winter due to its steep grade and frequent snowfall.

Overall, the Interstate 5 in California is a safe and convenient way to travel through the state. Drivers should be aware of the potential hazards and be prepared to adjust their driving accordingly.

Weather Conditions for Interstate I-5 in California

California's weather along Interstate I-5 can vary greatly depending on the time of year and the region.

During the winter months, temperatures can range from mild to cold in the north. Meanwhile, the south can experience temperatures in the mid-60s. Rainfall is common in the winter, especially in the northern part of the state. Snow is possible, but rare.

Spring brings warmer temperatures and less rainfall across the state. The northern part of the state can still experience showers. Summer is generally hot and dry along I-5, with temperatures in the mid-80s in the north and mid-90s in the south. Fall can be mild, but it can also bring occasional showers and thunderstorms.

In addition, drivers should be aware of the potential for wildfires along the route. In recent years, California has seen an increase in the number of wildfires, particularly in the summer months. Drivers should pay attention to the warning signs and be prepared to take an alternate route if necessary.

Major Junctions of I-5 in California

  • I-5 has a major junction at US-97 in Weed, California.
  • I-5 has a major junction at I-505 in Dunnigan, California.
  • I-5 has major junctions at I-80 and I-305 in Sacramento, California.
  • I-5 has a major junction at I-205 in Lathrop, California.
  • I-5 has a major junction at I-580 in Vernalis, California.
  • I-5 has a major junction at I-210 in Sylmar, California.
  • I-5 has a major junction at I-405 in Mission Hills, California.
  • I-5 has a major junction at I-10 in Boyle Heights, California.
  • I-5 has a major junction at I-710 in Commerce, California.
  • I-5 has a major junction at I-605 in Downey, California.
  • I-5 has a major junction at I-405 in Irvine, California.
  • I-5 has a major junction at I-8 in San Diego, California.
  • I-5 has a major junction at I-805 in San Ysidro, California.
  • I-5 North begins at the Mexico-US border in San Ysidro, California.

We also provide a complete map of I-5.

This map shows the current & 7-day weather forecast, road conditions, and weather radar for US interstate I-5 in California.