District 4 storm summary Provisional
Late March 2026 storm
Mar 31 – Apr 2, 2026
Mar 31 – Apr 2, 2026 storm: 1,238 km² of District 4 crossed 0.5 in in 24 h; 3 Caltrans projects and 19 CGP sites had an MQPE.
Mar 31, 2026 12:00 AM PDT – Apr 2, 2026 10:00 PM PDT · 2 d 22 h
Area that crossed 0.5 in / 24 h
1,238 km²
6.7% of District 4
District average
0.33 in
storm total, all cells
Wettest cell
1.05 in
2 mi SE of Angwin
Peak 24-hour block
0.84 in
near Angwin
Peak hourly intensity
0.45 in/h
2 mi SE of Healdsburg
