Nearest CCTV (0.0 mi N)
Location
Near Lewiston
Longitude -122.76080°
Latitude 40.65457°
Elevation 2646 ft
Direction West
County Trinity
Route SR-299
Milepost 111.66
Surface Sensors
Sensor # 12
Surface Status Trace MoistureWet
Surface Temperature 43.88 °F43.52 °F
Pavement Temperature
Surface Water Depth
Surface Salinity 0.00 pp100k0.00 pp100k
Surface Freeze Point x32.00 °F
Surface Black Ice Signal Detector
Error
Detector
Error
Temperature
Air 43.16 °F
Wet Bulb 41.90 °F
Dewpoint 40.64 °F
24-hr Max 63.86 °F
24-hr Min 39.92 °F
Avg 0 mph from E
Spot 0 mph from E
Max 0.89 mph
Precipitation
Y/N No
Situation No Precipitation
Rate x
1 hr x
3 hr x
6 hr x
12 hr x
24 hr x
Start 10/22/2017 03:59 AM
End 10/22/2017 04:00 AM
Visibility
Visibility Not Reported
Visibility Situation Not Reported
Other
Relative Humidity 91%
Atmospheric Pressure Not Reported

Graphical Summary for 10/23/2017
12:00 AM through 12:40 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 Temperature 2 
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Surface Status 1 
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Surface Status 2 
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