Interstate 90 in South Dakota (I-90) Road Conditions
Current and forecasted road weatherWeather along your route
Customised forecast based on your route and travel speed.
Live and future weather radar
See how storms impact your travel plans
Weather up to 7 days in advance
Pick the best time to leave and route to take.
Road conditions
Goverment alerts, road surface conditions, visibility and more.
Weather along your route
Customised forecast based on your route and travel speed.
Live and future weather radar
See how storms impact your travel plans
Weather up to 7 days in advance
Pick the best time to leave and route to take.
Road conditions
Goverment alerts, road surface conditions, visibility and more.
Forecast for next 6h
Updated at 10:07 AM
Lowest temperature
25 °F
In 1h 10min
Rapid City, South Dakota
Highest temperature
41 °F
In 5h 10min
Rapid City, South Dakota
Wind forecast for the next 6h
Highest wind
12 mph
In 5h 10min
Sioux Falls, South Dakota
Interstate 90 (I90)
See live weather forecast for I-90 in South Dakota. Interstate 90 in South Dakota road conditions are displayed on the map above.
It is a transcontinental route, running from Seattle WA, through Spokane Valley, Coeur d'Alene, Beloit, Calumet City, Sioux Falls, La Crosse, Erie, Pittsfield, Fort Wayne, Billings, Rapid Cityand finishing in Chelsea MA. It crosses 13 states, including Washington, Idaho, Wisconsin, Illinois, South Dakota, Pennsylvania, Massachusetts, Indiana and Montana
The map shows live weather conditions on the Interstate 90. The forecasts is provided for next 6 hours on points along the route and includes temperature as well as weather conditions – clear skies, rain, storm, snow, high wind, hail and more.