509.837.5141 | P.O. Box 810, Sunnyside, WA 98944

Forecast Updates February 2018

  • Snowpack is back to nearly 100% of average which is very good news. The storms over the past two weeks appear to have replaced the snow that melted off earlier in February, and the remaining snow is very dense and frozen which is good.
  • Precipitation at the five reservoirs is 115% of average for the water year, which began Oct. 1.  All five reservoirs are expected to fill.
  • The first official water supply forecast will be issued by USBR on March 8th
  • Diversions will begin on March 15th with deliveries beginning a few days later.

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