Concord weather alerts
There are no active weather alerts for Concord, CA right now.
The National Weather Service issues alerts for Concord as part of Contra Costa County.
Updated from the National Weather Service ยท lists refresh hourly; the live map loads current alerts directly from the NWS
Map data: NWS, OpenFreeMap, OpenStreetMap
Tornado history within 25 miles of Concord
11 tornadoes have been recorded within 25 miles of Concord since 1950, injuring 1 people. The most recent was on April 7, 2011 (rated EF0).
Strongest tornadoes within 25 miles of Concord
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| January 23, 2010 | EF1 | Contra Costa County | 1.6 mi | 2 yd | 0 | 0 |
| December 5, 1998 | F0 | Contra Costa County | 1.5 mi | 150 yd | 0 | 0 |
| April 25, 1994 | F0 | Alameda County | 0.7 mi | 30 yd | 0 | 0 |
| December 23, 1996 | F0 | Sonoma County | 0.3 mi | 20 yd | 0 | 1 |
| September 18, 1989 | F0 | Contra Costa County | 0.2 mi | 10 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| April 7, 2011 | EF0 | Solano County | 0.1 mi | 10 yd | 0 | 0 |
| January 23, 2010 | EF1 | Contra Costa County | 1.6 mi | 2 yd | 0 | 0 |
| December 5, 1998 | F0 | Contra Costa County | 1.5 mi | 150 yd | 0 | 0 |
| May 12, 1998 | F0 | Solano County | 0.2 mi | 30 yd | 0 | 0 |
| February 19, 1998 | F0 | Contra Costa County | 0.2 mi | 30 yd | 0 | 0 |
How often alerts are issued for Contra Costa County
| Alert type | 2016โ2025 | Last issued |
|---|---|---|
| Flood Advisory | 81 | November 13, 2026 |
| Flood Warning | 6 | January 10, 2023 |
| Severe Thunderstorm Warning | 3 | August 16, 2020 |
| Flash Flood Warning | 2 | December 25, 2025 |
About Concord
- Population: 124,016 (2024 estimate)
- County: Contra Costa County
- State: California