Highway I-40 CalTrans Road Conditions in California
Road Weather Information
The following data is provided by CalTrans reported via Road Weather Information Stations (RWIS) along the highway. The data is provided as-is and is not guaranteed to be accurate, use caution when using this data.
Weather Station at I-40 : Barstow Maintenance Yard in Barstow San Bernardino county
76.8°F
Time: 2025-03-23 13:00:05
Max Temp: 78.8F
Min Temp: 37.4F
Avg Wind Speed: 5.59 mph East
Max Wind Gust: 7.38 mph
Visibility: 4.7mi. Clear
Dew Point: 36.1F
Precipitation: Slight (unidentified)
Relative Humidity: 23%
Elevation: 2129 ft