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 WetWet
Surface Temperature 47.12 °F46.94 °F
Pavement Temperature
Surface Water Depth
Surface Salinity 0.00 pp100k0.00 pp100k
Surface Freeze Point 32.00 °F32.00 °F
Surface Black Ice Signal Detector
Error
Detector
Error
Temperature
Air 45.14 °F
Wet Bulb 43.70 °F
Dewpoint 42.08 °F
24-hr Max 46.22 °F
24-hr Min 29.66 °F
Avg 0 mph from N
Spot 0 mph from N
Max 4.25 mph
Precipitation
Y/N Yes
Situation Unknown
Rate x
1 hr x
3 hr x
6 hr x
12 hr x
24 hr x
Start 10/21/2017 07:32 PM
End  
Visibility
Visibility Not Reported
Visibility Situation Not Reported
Other
Relative Humidity 89%
Atmospheric Pressure Not Reported

Graphical Summary for 10/21/2017
12:00 AM through 07:40 PM

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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