Hydrometeorological Discussion National Weather Service / California Nevada RFC / Sacramento CA 830 AM PDT Mon May 4 2026 ...SHOWERS TODAY THROUGH TUE... ...DRY AND WARMER SECOND HALF OF THE WEEK... .METEOROLOGICAL CONDITIONS (MON AM - SUN AM)... An upper low near the central CA coast is spreading showers mainly across portions of northern CA and west central NV this morning. Expect shower activity to increase later this morning through tonight associated with daytime heating as well as the low moving inland. On Tue, the low is forecast to weaken move into and into the SW U.S., and shower activity over the Sierra and portions of NV is expected. Freezing levels should around 7000-11000 ft are expected across the Sierra and NV through tonight before rising to 9000 ft and above by Tue afternoon. Expect ridging to bring warmer and drier conditions for the second half of next week, with temperatures rebounding to 10-15 degrees above normal by the end of the week. 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. |