7-Day Public Safety Power Shutoff Forecast
5/19: No Public Safety Power Shutoff
5/20: No Public Safety Power Shutoff
5/21: No Public Safety Power Shutoff
5/22: No Public Safety Power Shutoff
5/23: No Public Safety Power Shutoff
5/24: No Public Safety Power Shutoff
5/25: No Public Safety Power Shutoff
PG&E Weather Team Comments
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The information in this map is intended only to provide customers with a general estimate regarding potential locations that may be impacted by a PSPS event should one become necessary. Conditions affecting a possible PSPS event can change quickly and the actual impact of a future PSPS event is uncertain.
Monday, May 19, 2025
NOTE: This forecast is based on weather conditions and fuel moisture content only. It does not include other criteria used to determine whether a PSPS may be necessary. This forecast only provides a broad overview for a potential PSPS event in the next 7 days. It is determined from an analysis of forecast weather, the potential for wind-related damage, and fuel moisture content in dead and live vegetation. It is not a fire danger forecast. The forecast is broken down by county. PSPS decisions are made at more granular levels. Only a portion of a county may experience a PSPS event. While a PSPS event may not be expected for an area, due to the interconnectivity of the grid any location within PG&E territory may be subject to PSPS event.
No Public Safety Power Shutoff (PSPS) events are planned for the next week. Locally breezy northerly winds 10-20 mph with gusts to near 35 mph will develop in the Sacramento and northern San Joaquin Valleys today. This combined with relative humidity values likely falling into the teens this afternoon will lead to a slight increase in fire potential. As a result, a Red Flag Warning remains in effect for these areas through 8 pm this evening; details can be found here Red Flag Warning. Lighter winds are expected tomorrow through the upcoming week/weekend with fair and dry weather prevailing. A warming trend continues today through Wednesday with high temperatures getting into the mid-90s in the Central Valley on Wednesday and Thursday; slightly cooler conditions can be expected later this week with temperatures returning to near seasonal values.
Fuels: The annual grass crop is transitioning from live to dead across the territory, with more advanced curing farther south. Meanwhile, live fuel moisture values are near peak annual moisture content across lower elevations and beginning to increase in higher elevations. Dead fuel moisture values will increase slightly over the next couple days as cooler weather develops and are generally trending close to normal for this time of year. The latest 4 Month Seasonal Outlook from Northern Operations Predictive Services is forecasting normal fire activity across Northern California for May, and near to above-normal fire activity June through August for areas away from the coast. Southern Operations Predictive Services is forecasting near normal to slightly above normal fire activity for the South Coast area in June and in the interior locations during July and August.
There are 680 of 788 circuits in High Fire Risk Areas (HFRA) that are EPSS-enabled today. The remaining 108 circuits in HFRA will have devices postured in normal settings due to low FPI ratings. Additionally, 61 EPSS Buffer-only circuits are enabled today.
PLEASE NOTE: This forecast is published daily by an operational meteorologist from PG&E's Meteorology and Analytics team. This forecast has been customized for PG&E utility operations. It should not be used for any other purpose or by any other entity.