Nearest CCTV (0.05 mi NW)
CCTV Image
Location
Near Perez
Longitude -121.20725°
Latitude 41.60412°
Elevation 4478 ft
Direction South
County Modoc
Route SR-139
Milepost 88.66
Surface Sensors
Sensor # 1
Surface Status Wet
Surface Temperature 40.46 °F
Pavement Temperature
Surface Water Depth
Surface Salinity x
Surface Freeze Point x
Surface Black Ice Signal Other
Temperature
Air 40.46 °F
Wet Bulb 40.10 °F
Dewpoint 39.56 °F
24-hr Max 46.76 °F
24-hr Min 38.12 °F
Avg 3.8 mph from W
Spot 4.47 mph from SW
Max 5.14 mph
Precipitation
Y/N Yes
Situation Rain Slight
Rate 0.043 in/hr
1 hr 0.020 in
3 hr 0.020 in
6 hr 0.020 in
12 hr 0.028 in
24 hr 0.035 in
Start 12/23/2025 01:23 AM
End  
Visibility
Visibility Not Reported
Visibility Situation Not Reported
Other
Relative Humidity 96%
Atmospheric Pressure Not Reported

Graphical Summary for 12/23/2025
12:00 AM through 01:30 AM

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