Weather for Ontario, California
Lat: 34.05N, Lon: 117.61W
Wx Zone: CAZ048 CWA Used: SGX
California Drought Monitor
The California Drought monitor is a subset of the United States Monitor, issued every Thursday morning, based on drought conditions the previous Tuesday. The map below shows the current drought level around the state, and the percent of California land area in each drought level compared to the previous week.
Read an explanation of the drought intensities and what they mean.
California Hydrologic Information Statement
Note that if drought conditions are not being experienced, or in the case of river flooding or heavy rain, this statement may be used to indicate river flows or flood potential.
000 FGUS76 KSGX 231056 ESFSGX HYDROLOGIC FORECAST FOR EXTREME SOUTHWESTERN CALIFORNIA NATIONAL WEATHER SERVICE SAN DIEGO CA 356 AM PDT WED JUL 23 2014 ...FLASH FLOOD POTENTIAL INDEX FOR EXTREME SOUTHWESTERN CALIFORNIA... .SYNOPSIS... NO PRECIPITATION THROUGH FRIDAY. INCREASING MONSOONAL MOISTURE OVER THE WEEKEND MAY GENERATE ISOLATED SHOWERS AND T-STORMS OVER THE MOUNTAINS SATURDAY AND SUNDAY AFTERNOON AND EVENINGS. $$ CAZ042-043-048-050-055>058-060>062-240115- ORANGE COUNTY COASTAL AREAS-SAN DIEGO COUNTY COASTAL AREAS- SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- SAN DIEGO COUNTY VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS- RIVERSIDE COUNTY MOUNTAINS-SANTA ANA MOUNTAINS AND FOOTHILLS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 356 AM PDT WED JUL 23 2014 .TODAY...NONE...NO FLASH FLOODING IS EXPECTED. .THURSDAY...NONE...NO FLASH FLOODING IS EXPECTED. $$ JMB