AWR/MET/M1  - Missing or suspect PWD data due to heavy snow

Heavy snow interfered with the instrument lenses causing backscatter and missing data. 
Data from the present weather detector during this time is suspect or missing.

Use data with caution

• PWD 15 minute present weather code(pwd_pw_code_15min)
• PWD 1 minute mean visibility(pwd_mean_vis_1min)
• PWD cumulative liquid precipitation(pwd_cumul_rain)
• PWD 10 minute mean visibility(pwd_mean_vis_10min)
• Cumulative snow(pwd_cumul_snow)
• PWD 1 hour present weather code(pwd_pw_code_1hr)
• PWD instantaneous present weather code(pwd_pw_code_inst)
• PWD 1 minute mean precipitation rate(pwd_precip_rate_mean_1min)