New paper on climate attribution for extreme precipitation events co-authored by CNAP researcher Mike Dettinger! ametsoc.net/eee/2017a/ch3_…

A nice refresher on atmospheric rivers, why we need them and the potential risks they pose, with some input from our friends CW3E Scripps kqed.org/science/193506…

Rain and snow likely Wednesday in the Lake Tahoe area

Here is the total forecast precipitation for 2 storms arriving - one Friday night through Saturday morning and another storm late Sunday-Tuesday. #cawx #socal

US #Drought Monitor 1 10 19: Drought still covering ~22% of Lower 48 states, now affecting 53.5 million people. | droughtmonitor.unl.edu/CurrentMap.aspx

Check out a few of the 2018 climate action highlights for California, courtesy of @SierraNevCAMP, including the state's 4th Climate Assessment coauthored by CNAP researchers! sierrabusiness.org/whats-new/blog…

Just to be clear…that’s 103% of normal for this day of yr, but half of what we need by Apr 1 to have a normal year. Things are on track, but long way to go for the year. cdec.water.ca.gov/cgi-progs/quer…

Nice paper just out in GRL from fellow CNAP researchers describing changes in Santa Ana Wind activity under warming climate using downscaled global climate models. Shifts in Santa Ana seasonality may lead to later wildfire season in the future. agupubs.onlinelibrary.wiley.com/doi/abs/10.102…

We've seen a number of atmospheric river events deliver quite a bit of water in recent weeks. Yesterday's storm dumped almost 20% of average water year precip in one day for San Diego Co! Follow along with Dave Pierce's CA-NV precip tracker: cirrus.ucsd.edu/~pierce/sdprec…

An extreme #AtmosphericRiver made landfall over California this week, insight into the AR conditions and extensive impacts associated with this event: cw3e.ucsd.edu/cw3e-ar-update…

Please help our colleagues at WRCC test a new software!

UpprColoradoRvr: More water in LkPowell than in upstream snowpack (despite lots of snow still there). 31 reservoirs upstream reached recent-normal storage. CNAP_RISA @DroughtGov For explanation of underlying idea of these figures (if not yet details) see scripps.ucsd.edu/programs/cnap/…

A case study looking at how San Diego is building a secure water supply utilized results from the San Diego Regional Climate Assessment Report, led by the California-Nevada Applications Program, a NOAA RISA team. Here is the Climate Assessment report climateassessment.ca.gov/regions/docs/2…

Amanda Sheffield with @DroughtGov kicks off the National #Drought and Public Health Summit in Atlanta.

***Thunderstorms are Developing over the Sierra Nevada and Western Nevada This Afternoon*** With storms developing, NOW is the time to seek a safe sturdy shelter indoors or in a car, if you are outdoors hiking or on the lake. When thunder roars, go indoors!

Check out Mike Dettinger new Colorado River Basin snow plus upstream reservoir tracking.

Check out the sea level rise planning handout CNAP developed with Tijuana River NERR using local data for San Diego: scripps.ucsd.edu/programs/cnap/….

See how much precipitation (rain + snow) the recent storm brought to your region with the CNAP CW3E Scripps precip tracker:cirrus.ucsd.edu/~pierce/sdprec…

The Jan 19 #DroughtMonitor shows 95% of CA and 99.7% of NV in drought. With feet(!) of snow falling in some areas, expect improvements. But what about after this storm and the rest of winter? Read a recap/replay the Jan. 25 webinar to find out. drought.gov/webinars/calif… CNAP_RISA

Northern Sierra received 5.5% of total normal precipitation in the last three days. Check out how the recent storm impacted regional water year precipitation totals here. cirrus.ucsd.edu/~pierce/sdprec…