Hydrometeorological Discussion National Weather Service / California-Nevada RFC / Sacramento CA 1215 PM PST Tue Nov 3 2026 ...PRECIP CONTINUES TO SHIFT ACROSS NORTHERN CA THIS AFTERNOON... ...MAINLY DRY FOR THE LATTER HALF OF THE WEEK... .METEOROLOGICAL CONDITIONS (TUE PM - MON AM)... The s/wv trof has begun to shift inland this afternoon...dragging a frontal boundary across northern CA on its way toward northern NV this evening and overnight. Automated precip gauges since 03/12Z show the best amounts where anticipated...between the upper Eel River basin down to the Russian River basin with anywhere from 0.10- to 0.50-inch being recorded. Lighter totals have been observed inland across the Sacramento Valley with precip just now moving over the northern/central Sierra. This quick moving system will move east of the area on Wednesday making its way toward the central Rockies. This will allow the region to dry out as a positively tilted upr ridge begins to build across the area. One weak s/wv trof will move toward the Pacific Northwest on Wednesday...clipping the Smith River basin and crest of the southern OR Cascades later tomorrow with a couple hundredths of an inch of precip. Another system is anticipated later Saturday into Sunday moving toward the Pacific Northwest with a slightly better chance of precip for far northwest CA and the crest of the southern CA Cascades...as amounts could reach from 0.10- to 0.25-inch. Please Note: This product may NOT be routinely updated. Please refer to the following product issued by the CNRFC www.cnrfc.noaa.gov/Daily-Briefing for a graphical summary of weather and hydrologic conditions. |