District 4 storm summary Final
Mid-December 2025 storm
Dec 16–17, 2025
Dec 16–17, 2025 storm: 181 km² of District 4 crossed 0.5 in in 24 h; 0 Caltrans projects and 0 CGP sites had an MQPE.
Dec 16, 2025 7:00 AM PST – Dec 17, 2025 7:00 AM PST · 1 d
Area that crossed 0.5 in / 24 h
181 km²
1.0% of District 4
District average
0.11 in
storm total, all cells
Wettest cell
0.69 in
8 mi NW of Calistoga
Peak 24-hour block
0.69 in
8 mi NW of Calistoga
Peak hourly intensity
0.17 in/h
8 mi NW of Calistoga
