Nearest CCTV (1.29 mi SW)
CCTV Image
Location
Near Emigrant Gap
Longitude -120.70311°
Latitude 39.28340°
Elevation 5314 ft
Direction
County Placer
Route I-80
Milepost 154.89
Surface Sensors
Sensor # 1
Surface Status ERROR
Surface Temperature x
Pavement Temperature
Surface Water Depth
Surface Salinity x
Surface Freeze Point x
Surface Black Ice Signal Other
Temperature
Air 29.66 °F
Wet Bulb 29.66 °F
Dewpoint 29.66 °F
24-hr Max 32.36 °F
24-hr Min 26.06 °F
Avg 2.46 mph from S
Spot 0.89 mph from SE
Max 4.03 mph
Precipitation
Y/N Yes
Situation Snow Heavy
Rate 0.043 in/hr
1 hr 0.047 in
3 hr 0.091 in
6 hr 0.138 in
12 hr 0.154 in
24 hr 0.563 in
Start 03/14/2025 03:17 AM
End  
Visibility
Visibility 0.023 mi
Visibility Situation Blowing Snow
Other
Relative Humidity x
Atmospheric Pressure x

Graphical Summary for 03/14/2025
12:00 AM through 11:43 AM

Air Temperature 
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Dewpoint 
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Relative Humidity 
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Average Wind 
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Wind Gust 
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One-Hour Precipitation 
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Precipitation Situation 
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Surface Temperature 1 
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Surface Status 1 
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