Aviation Digital Data Service (ADDS)

Output produced by METARs form (0731 UTC 21 September 2018)
found at http://aviationweather.gov/metar/data/
 
KMCB 210536Z 2106/2206 VRB04KT P6SM FEW025 FEW060 
     FM211700 13004KT P6SM FEW025 SCT080 
     PROB30 2118/2124 4SM -TSRA BKN030CB BKN035 BKN040