Subtropical moisture interacting with an upper-level low about
200 miles southwest of San Luis Obispo produced a few rain
showers and thunderstorms this morning. Most areas along the
coastline did not receive any rain.
6 hour Rainfall totals:
SLO Water Reclamation Facility …………… 0.01″
Santa Margarita Fire Dept ……………….. 0.05″
SLOWeather.com …………………………. 0.03″
San Luis Obispo County-Mc Chesney Field …… 0.03″
Atascadero …………………………….. 0.08″
Paul’s house (41 W. & Toro Cr.) ………….. 0.10″
Arroyo Grande ………………………….. 0.03″
Paso Robles Municipal Airport ……………. 0.02″
This morning’s showers are currently moving northeastward out
of our area. However, a band of thunderstorms is currently
moving northeastward through Santa Barbara County towards
the southeastern part of San Luis Obispo County.
This subtropical moisture will continue to produce variable mid
to high-level clouds and humid and muggy conditions. As we head
into the afternoon, the chance of rain showers or thunderstorms
will increase over San Luis Obispo County. The highest chance
of this occurring is mainly over eastern regions of the county.
Note: These possible thunderstorms could produce lightning
strikes, however the storms will also be accompanied by
rain and thus the threat of lightning sparked wildfires
is expected to be small.
Along the coastline the subtropical moisture will help to
partially mix out the marine layer, leaving behind partly
cloudy conditions with periods of sunshine.
Today’s temperatures will range from the high 80 to low 90s
in the interior. The coastal valleys will mostly be in the mid-70s
and temperatures along the coastline will in the 60s.
Tomorrow will bring typical July weather with the usual contrast
of seasonably warm temperatures inland, with cool and foggy
conditions at the coast.
Strong high pressure is predicted to build over California later
in the week bringing a significant warm-up with inland temperatures
reaching 105 degree by the end of the week. Temperatures in the
coastal valleys will warm to the mid-80s.
Increasing northwesterly winds will produce a greater amount of
clearing and much warmer temperatures along the beaches, especially
the southwesterly facing (Avila Beach and Cayucos) beaches, where
temperatures may reach the high 70s to low 80s by Friday.