Olympia saw over 2 inches of rain over the weekend, which even for a region with a reputation for being damp is a lot of rain. Everyone foresaw the rain coming, so the forecast came down to the temperatures. The biggest separator was the low temperatures, which were cooler than seemed possible on Saturday, but a few degrees warmer than expected by many on Sunday morning. In all, Accuweather put together the best forecast, but a heavy reliance on model data meant that nobody was too far behind.
Actuals: Saturday – 1.77 inches of rain, High 53, Low 33
Sunday – .38 inches of rain, High 58, Low 48