Popular routes
Mountain route weather pages
Mountain drives can change conditions quickly with elevation. Compare weather timing before passes, park roads, ski corridors, and high-country routes.
Sample route weather preview
DriveWindow
Winter and shoulder-season drives can shift from rain at low elevation to snow over the pass. Key weather factors: Sierra snow, freezing conditions at elevation, fog and rain near the Bay Area.
- Sierra snow
- freezing conditions at elevation
- fog and rain near the Bay Area
Mountain routes
How to use this route forecast
Mountain drives can change conditions quickly with elevation. Compare weather timing before passes, park roads, ski corridors, and high-country routes.
- Sierra snow
- freezing conditions at elevation
- fog and rain near the Bay Area
- mountain snow
- rapid temperature drops
Mountain route weather pages
Bay Area to Sierra Nevada
200 miles · 3.5 hours
I-70 and Colorado high country
200 miles · 4 hours
I-40 into the Blue Ridge Mountains
130 miles · 2.5 hours
I-40 toward East Tennessee
215 miles · 4 hours
Arizona high desert and plateau
230 miles · 4 hours
US-93 and northern Arizona
280 miles · 4.5 hours
I-15 through Nevada, Arizona, and Utah
160 miles · 2.75 hours
US-6 and eastern Utah
235 miles · 4 hours
I-70 and I-80 across the Rockies
525 miles · 8 hours
Bay Area to the Sierra Nevada
190 miles · 4 hours
I-17 into Arizona high country
115 miles · 2 hours
Mount Hood and the Oregon Cascades
165 miles · 3.5 hours
Puget Sound to the Cascades
95 miles · 2 hours
I-90 over Snoqualmie Pass
280 miles · 4.5 hours
Sea to Sky Highway
120 km · 2 hours
Trans-Canada Highway into the Rockies
130 km · 1.5 hours
Autoroute 15 into the Laurentians
135 km · 1.75 hours
Icefields Parkway
290 km · 3.75 hours
Trans-Canada Highway and Icefields Parkway
415 km · 5 hours
Coquihalla and BC Interior
390 km · 4.5 hours
St. Lawrence coast and Charlevoix hills
140 km · 2 hoursRoute weather planning topics
Check weather risk along your driving route and compare departure windows before rain, wind, snow, or low visibility affects the trip.
Road trip weather Road trip weather planning by departure timePlan a road trip around route weather, departure timing, rain, snow, wind, visibility, freezing risk, and weather alerts.
Weather route planner A weather route planner for timing the driveUse DriveWindow as a weather route planner to compare departure windows and route-level weather risk before driving.
Highway weather Highway weather checks before you leaveCheck highway weather risk for rain, snow, wind, visibility, freezing conditions, night driving, and alerts before a long drive.
Winter driving Compare winter driving windows before the route gets worseCompare departure windows for winter drives and check snow, freezing conditions, wind, visibility, night driving, and alerts.
RV route weather Route weather for RV and trailer travelPlan RV and trailer drives around route weather, wind, visibility, rain, snow, freezing risk, and better departure windows.
Motorcycle weather Motorcycle weather by route and departure timeCompare route weather before a motorcycle ride with rain, wind, visibility, cold, night driving, and alerts in mind.
Commute weather Commute weather before the drive startsCompare weather risk for commute departure windows, including rain, snow, wind, visibility, freezing conditions, and alerts.
Weather along route Check weather along the route before you driveCheck weather along your route, not only at the start or destination. Compare departure windows for rain, snow, wind, visibility, freezing risk, and alerts.
Best time to drive Find a better time to drive based on route weatherCompare departure windows to find a better time to drive around rain, snow, wind, visibility, freezing risk, night driving, and alerts.
Driving in rain Plan around rain before you start drivingCompare route timing before driving in rain, heavy showers, standing water, low visibility, wind, and weather alerts.
Driving in snow Compare snow risk by departure timeCompare departure windows before driving in snow, freezing conditions, low visibility, mountain weather, night driving, and alerts.
RV wind planner Route weather for RV wind and trailer timingPlan RV and trailer routes around wind, gusts, rain, visibility, mountain corridors, and better departure windows.
Motorcycle rain Compare rain risk before a motorcycle rideCompare motorcycle route timing around rain, wind, visibility, cold, night riding, and alerts before you leave.
Route vs destination Destination weather does not tell the whole driving storyLearn why destination weather can miss the driving risk between cities, and compare route weather by departure time with DriveWindow.
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