Hydrometeorological Discussion
Issued by NWS California-Nevada RFC
Issued by NWS California-Nevada RFC
263 AGUS76 KRSA 301349 HMDRSA Hydrometeorological Discussion National Weather Service / California-Nevada RFC / Sacramento CA 650 AM PDT Wed Sep 30 2026 ...ABOVE NORMAL TEMPERATURES AND DRY CONDITIONS THROUGH THE PERIOD, VERY SLIGHT CHANCE OF SHOWERS LATE SUN/MON AS A WEAK LOW MOVES THROUGH... .METEOROLOGICAL CONDITIONS (WED AM - TUE AM)... Strong high pressure sits overhead as a low from earlier this week has exited into the Four Corners. Widespread dry conditions and above normal temperatures through the period as the ridge drifts over the region. Expect temperature anomalies of +5 to +15 deg F. Both the GFS and the ECMWF show a weaker low moving through CA late Sunday and Monday. This may drop a few light showers as it moves through, but nothing significant. Additionally, 500 mb heights will still be relatively high (~585 dm) so not much in the way of temperature moderation either. CPC 6-10 and 8-14 day outlooks show good chances of above normal temperatures sticking around through mid October. 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. QPF graphics are available at www.cnrfc.noaa.gov/qpf.php AS $$