NWS Portland Fire Weather Briefing Graphics

Powerful Pacific System Impacting the West; First Significant Snow for Portions of the East

Power Pacific system will continue to bring significant impacts for Pacific Northwest into northern California the remainder of the week. Dangerous coastal affects, heavy rain, flooding, strong winds, and higher elevation mountain snow continues. Meanwhile, a storm across the east is set to bring the first accumulating snow to many higher elevations of the Catskills into the central Appalachians. Read More >

DATE: Tue Apr 23 06:08:03 PDT 2024 MID LEVEL HAINES: 5 HIGH LEVEL HAINES: 5 MID LEVEL STAB: 2 HIGH LEVEL STAB: 2 MID LEVEL MSTR: 3 HIGH LEVEL MSTR: 3 MID LEVEL LAPSE: +8.2 HIGH LEVEL LAPSE: +20.3 MID LEVEL DPT DEP: +15.0 HIGH LEVEL DPT DEP: +42.0

DATE: Tue Apr 23 06:08:03 PDT 2024 MID LEVEL HAINES: 6 HIGH LEVEL HAINES: 5 MID LEVEL STAB: 3 HIGH LEVEL STAB: 2 MID LEVEL MSTR: 3 HIGH LEVEL MSTR: 3 MID LEVEL LAPSE: +12.8 HIGH LEVEL LAPSE: +19.5 MID LEVEL DPT DEP: +21.0 HIGH LEVEL DPT DEP: +27.0