Weather Forecasts, Road Conditions, and Weather Radar for I-80

Current & 7-day weather forecast, road conditions, and weather radar for all of US interstate I-80.
All times shown in your local timezone

Share on Facebook
Share on Twitter
Share on Reddit
Share on LinkedIn

Loading map...

Customize your route with the free app

Highway Weather App
Download Highway Weather
road trip weather planning app
Get Highway Weather on the App Store
Get Highway Weather on Google Play

... including targeted forecasts at the time of your arrival to each point!

Road Trip and Weather Conditions for Interstate I-80

A map of Interstate 80 will show travelers its expansive 2,901-mile, 11-state reach from San Fransisco, CA to Teaneck, NJ (near New York City). That’s a lot of ground to cover! I-80 closely approximates the historic Lincoln Highway (the first automobile road across the US), as well as historic migration routes like the Oregon Trail.

As the US’s second-longest highway, I-80 passes through a number of states: California, Nevada, Utah, Wyoming, Nebraska, Iowa, Illinois, Indiana, Ohio, Pennsylvania, and New Jersey. Whew! Prepare for a long drive and use caution if you are driving from coast to coast.

Weather Conditions

Road conditions can be particularly bad across the western states. Stay up to date with travel information along the route to avoid being caught in a bad situation. Because the highway spans from coast to coast, you are likely to run into all kinds of situations. It's not just during the winter that you will hope for fair conditions. Summer can also be dangerous with high temperature heat waves and look out for a high heat index in the more humid stretches of the eastern States. Rain can be a concern, particularly when it makes the roads icy.

Stay updated by checking our map for detailed current weather conditions and warnings.

Is Interstate I-80 Open in Wyoming?

I-80 weather in Wyoming is known for its bad conditions. The highway is especially prone to winter weather, with blizzards and ice storms common in the colder months. In the summer, the heat and dust can be a hazard, as can severe thunderstorms. Be prepared for tough driving conditions when traveling through Wyoming on I-80. High wind speed frequently causes trucks and other large vehicles to roll over. Heavy snow storms often cause road closures at the state lines of Wyoming. Before you head north from Salt Lake City or try heading west into Pine Bluffs, be sure to double-check the I-80 road conditions in Wyoming.

Nebraska Weather Conditions

Nebraska is also prone to high winds and heavy snow. When driving in winter weather conditions, be aware of snow plows and other DOT vehicles. Never pass a snow plow on the right! Give them some space, as they may also be treating the road with salt or salt brine. Be sure to double-check if interstate 80 is open between Lincoln and Omaha.

Donner Pass Weather

At the top of the Sierra Nevada Mountains, I-80 traverses Donner Pass at an elevation of 7,057 feet. Road conditions for I-80 through Donner Pass can be especially bad in the winter time, often forcing road closures at the Nevada state line. Weather conditions are often treacherous! You can often expect heavy snow as well as dense traffic crossing the mountains between Sacramento, California, and Reno, Nevada. Be aware of the weather for Donner Pass to avoid getting stuck or running into dangerous road conditions and be sure to check the available traffic cameras!

Donner Pass | Rainbow Bridge on historic Highway 40 near Donner Lake – www.snowbrains.com

The Scenic Beauty of Interstate I-80

The I-80 is a beautiful highway that runs through 11 states. It's especially scenic in Wyoming, where it runs near the Rocky Mountains. The mountains are a breathtaking sight and offer a great view from the highway.

In western Utah, I-80 runs through the Bonneville Salt Flats, one of the largest and flattest areas of the United States. Due to its expanse, the Bonneville Salt Flats are the home for many races and world speed record events for a variety of vehicles, including cars with jet engines!

Bonneville Salt Flats | By Asibasm - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=82508193

At its western terminus, I-80 crosses the historic San Francisco/Oakland Bay Bridge, overlooking San Francisco Bay and the prison of Alcatraz. Heading east, you'll pass over the Sierra Nevada Mountains by way of Donner Pass, the location of the ill-fated Donner Party. Don't worry, the sunset in this region is beautiful!

In the eastern US, I-80 passes through the heartland of American agriculture. The Midwest is known for its agriculture, and I-80 passes through the heartland of American farming. The fertile soil and ample rainfall make the Midwest an ideal place for crops. Farmers in the region grow corn, wheat, soybeans, and other crops.

Agriculture is an important part of the economy in the Midwest, which also serves as a major breadbasket for the whole world. This means I-80 can see a lot of heavy traffic in these areas, as well as sections of toll roads! Be sure to check out Iowa 80, the world's largest truck stop, as you pass through Walcott, Iowa.

Major Junctions of I-80

In California:

  • I-80 East begins at US-101 in San Francisco, California.
  • I-80 has a major junction at I-880 in Oakland, California.
  • I-80 has a major junction at I-580 in Emeryville, California.
  • I-80 has a major junction at I-780 in Vallejo, California.
  • I-80 has a major junction at I-680 in Fairfield, California.
  • I-80 has a major junction at I-505 in Vacaville, California.
  • I-80 has a major junction at I-305 in West Sacramento, California.
  • I-80 has a major junction at I-5 in Sacramento, California.

In Nevada:

  • I-80 has a major junction at US-395/I-580 in Reno, Nevada.

In Utah:

  • I-80 has major junctions at I-15 and I-215 in Salt Lake City, Utah.
  • I-80 has a major junction at I-84 in Echo, Utah.

In Wyoming:

  • I-80 has major junctions at I-25 and I-180 near Cheyenne, Wyoming.

In Nebraska:

  • I-80 has a major junction at I-76 in Big Springs, Nebraska.
  • I-80 has a major junction at I-180 in Lincoln, Nebraska.
  • I-80 has major junctions at I-480 and I-680 in Omaha, Nebraska.

In Iowa:

  • I-80 has a major junction at I-29 in Council Bluffs, Iowa.
  • I-80 has a major junction at I-880 in Minden, Iowa.
  • I-80 has major junctions at I-35 and I-235 in Des Moines, Iowa and again in Ankeny, Iowa.
  • I-80 has a major junction at I-380 at the city line of Tiffin-Coralville, Iowa.
  • I-80 has major junctions at I-74 and I-280 in Davenport, Iowa.

In Illinois:

  • I-80 has a major junction at I-88 in East Moline, Illinois.
  • I-80 has major junctions at I-74 and I-280 in Colona, Illinois.
  • I-80 has a major junction at I-180 in Princeton, Illinois.
  • I-80 has a major junction at I-39 in LaSalle, Illinois.
  • I-80 has a major junction at I-55 in Channahon, Illinois.
  • I-80 has a major junction at I-355 in New Lenox, Illinois.
  • I-80 has a major junction at I-57 in Country Club Hills, Illinois.
  • I-80 has a major junction at I-294 in Hazel Crest, Illinois.
  • I-80 has major junctions at I-94 and I-294 in Lansing, Illinois.

In Indiana:

  • I-80 has a major junction at I-65 in Gary, Indiana.
  • I-80 has major junctions at I-90 and I-94 in Lake Station, Indiana.
  • I-80 has a major junction at I-69 in Fremont, Indiana.

In Ohio:

  • I-80 has a major junction at I-75 in Perrysburg, Ohio.
  • I-80 has a major junction at I-280 in Stony Ridge, Ohio.
  • I-80 has a major junction at I-480 in North Ridgeville, Ohio.
  • I-80 has a major junction at I-71 in Strongsville, Ohio.
  • I-80 has a major junction at I-77 in Brecksville, Ohio.
  • I-80 has a major junction at I-480 in Streetsboro, Ohio.
  • I-80 has a major junction at I-76 in North Jackson, Ohio.
  • I-80 has a major junction at I-680 in Mineral Ridge, Ohio.

In Pennsylvania:

  • I-80 has a major junction at I-376 in Hermitage, Pennsylvania.
  • I-80 has a major junction at I-79 in Grove City, Pennsylvania.
  • I-80 has a major junction at I-99 in Zion, Pennsylvania.
  • I-80 has a major junction at I-180 in New Columbia, Pennsylvania.
  • I-80 has a major junction at I-81 in Drums, Pennsylvania.
  • I-80 has a major junction at I-476 in East Side, Pennsylvania.
  • I-80 has a major junction at I-380 in Pocono Summit, Pennsylvania.

In New Jersey:

  • I-80 has major junctions at I-280 and I-287 in Parsippany-Troy Hills, New Jersey.
  • I-80 West begins at I-95 in Teaneck, New Jersey.

This map shows the current & 7-day weather forecast, road conditions, and weather radar for all of US interstate I-80.