Hydrometeorological Discussion National Weather Service / California-Nevada RFC / Sacramento CA 610 AM PDT Sat Jun 27 2026 ...CONTINUED COOLER WITH SCATTERED PRECIP MAINLY NORTH... .METEOROLOGICAL CONDITIONS (SAT AM - FRI AM)... A system dropping southeast out of the Gulf of Alaska has settled over the Pacific Northwest this morning with general troffing across the western US. A disturbance embedded in the overall flow is currently making its way across northern NV with a cluster of showers and thunderstorms associated with this feather...making its way eastward across Elko County. Through much of the upcoming week...models continue to show general troffing continuing across the western US as the initial system moves off toward the northern Rockies on Monday...but a secondary system drops south out of the Gulf of Alaska down the west coast and rotates inland to the Great Basin through the middle of the week. Might finally see heights begin to rise a bit by the following weekend. This will bring a chance for scattered showers mainly from I-80 northward and over the higher terrain. Temperatures will remain below normal for the upcoming week with the coolest weather anticipated either today or Sunday from west to east...depending on location. Afternoon anomalies for the next two days will run anywhere from 5- to 25-degF below seasonal normals. Freezing levels are showing a sharp gradient with the cooler airmass moving in from the north with 7000-feet or so...and 17000-feet close to the CA/MX border. Will see some moderation through the week with freezing levels settling from 11000-feet north to 16000-feet south for the second half 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. |