Tomorrow's instability is finally showing on the visible loops tonight (1030p Monday).

Tomorrow’s instability is finally showing on the visible loops tonight (1030p Monday).

Helps to see the infrared first.. if you look closely you’ll not the massive low pressure system transporting and funneling deep pacific moisture. The moisture is transported around the low and slowly approaching the northwest.

San Juan // Vic Island were getting lit up today on the tail of this massive low. Was quite the hotspot (see slide 3 for the lightning density).

Let’s see if these models are underplaying or overplaying the show?

Looks like tomorrow around 10am are best chances for big thunder.

Later in the week, another round of rain is showing on the models.

Thursday looking promising for rain chances, not seeing much for thunder on the Thursday system however.

Tag @south_whidbey_weather if you get a good video/picture of the storms tomorrow!

#wawx