This hour forecast
62°
- Next high
- 73°
- Low
- 60°
- Precip
- 0%
- Wind
- W 5 mph
Mostly Cloudy
Tonight
60° · Partly Cloudy · W 5 mph
RESORT
Alta Sierra
Road closed
All known roads into this destination are reported closed. Check road details below before you go.
Last checked just now
ROAD ACCESS
Getting there
ALTERNATE ROAD
Road closureSouthwest approach via SR-155
Delano to Wofford Heights- Wofford Heights to Lake Isabella
- Delano to Wofford HeightsRoad closure
Road work and lane restrictions
Both directions SR-155
- Where
- Route 155/Fremont to High Street
- What
- Drainage work
- Traffic impact
- Full closure
- Expected to end
- Aug 18, 5:59 AM
Road work and lane restrictions
Eastbound SR-155
- Where
- High Street to Browning Road
- What
- Drainage work
- Traffic impact
- One-way traffic
- Expected to end
- Aug 18, 5:59 AM
Road work and lane restrictions
Westbound SR-155
- Where
- Browning Road to High Street
- What
- Drainage work
- Traffic impact
- One-way traffic
- Expected to end
- Aug 18, 5:59 AM
- Wofford Heights to Lake IsabellaRoad open
Forecast at Alta Sierra
National Weather Service forecast · Updated Aug 18, 2:08 AM PDT
Forecast information is provided by the U.S. National Weather Service (weather.gov). It is trip-planning context only and is not a road-condition source. For current closures, chain controls, and access status, see Road access.
Next 24 hours
Next 6 days
Wednesday
Mostly Sunny
High 76° Low 62°
- Precip
- 0%
- Wind
- W 5 to 10 mph
Thursday
Sunny
High 78° Low 63°
- Precip
- 0%
- Wind
- WNW 5 to 10 mph
Friday
Sunny
High 76° Low 61°
- Precip
- 2%
- Wind
- WNW 5 to 10 mph
Saturday
Sunny
High 73° Low 60°
- Precip
- 1%
- Wind
- WNW 5 to 10 mph
Sunday
Sunny
High 74° Low 59°
- Precip
- 1%
- Wind
- WNW 5 to 10 mph
Monday
Sunny
High 73°
- Precip
- 1%
- Wind
- WSW 5 to 10 mph
Place facts
- Official name
- Alta Sierra Ski Resort and Terrain Park
Alta Sierra lists 56700 Rancheria Road, Wofford Heights, CA 93285. The resort directs Bakersfield-area drivers to use SR-155 through Glenville or approach SR-155 through Lake Isabella and Wofford Heights instead of Rancheria or Sawmill Road.
Technical details
Coverage details
Covers only the Kern River Valley southwest path on SR-155 across Greenhorn Summit — some nearby roads aren't monitored. See what's included.
The displayed status selects only the complete Kern River Valley southwest-via-SR-155 path from Delano across Greenhorn Summit through Wofford Heights to Lake Isabella. It is not shortened at the resort turnoff.
Rancheria Road, Sawmill Road, the resort entrance, parking areas, and other local roads beyond SR-155 are outside MountainSwitch coverage and must be verified separately.
Conditions can change quickly in the mountains. This page never replaces chain requirements, closures, or official Caltrans guidance. This page presents an existing hub corridor verdict and makes no claim about the resort last mile, in-resort circulation, best-route advice, or safe-to-drive conditions.