On the map: every storm report logged this day.
On the map
Storm reports for January 23, 2017
On January 23, 2017, 4 hail, 0 damaging-wind and 0 tornado reports were logged across 1 state.
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On January 23, 2017, 4 hail, 0 damaging-wind and 0 tornado reports were logged across 1 state. The largest hail reported was 1.00″ (quarter size) in Sutter County, CA.
Storm day runs 7 a.m. to 7 a.m. Eastern (12:00–12:00 UTC), the convention the Storm Prediction Center uses. Radar hail estimates start October 2019.
Storm reports by state
| State | Hail | Wind | Tornado | Largest hail |
|---|---|---|---|---|
| CA | 4 | 0 | 0 | 1.00″ |
Cities with hail reported within 5 miles
| City | Population | Largest report |
|---|---|---|
| San Mateo, CA | 103,006 | 0.25″ |
| Daly City, CA | 101,418 | 0.25″ |
| Santa Cruz, CA | 62,581 | 0.25″ |
| Foster City, CA | 32,657 | 0.25″ |
| Burlingame, CA | 30,885 | 0.25″ |
| San Carlos, CA | 29,403 | 0.25″ |
| Belmont, CA | 27,132 | 0.25″ |
| Hillsborough, CA | 11,171 | 0.25″ |
| Capitola, CA | 9,503 | 0.25″ |
Hail reports (4)
| Time (UTC) | Size | Location |
|---|---|---|
| 23:00 | 1.00″ | Sutter County, CA |
| 17:58 | 0.25″ | San Francisco County, CA |
| 22:54 | 0.25″ | Santa Cruz County, CA |
| 23:33 | 0.25″ | San Mateo County, CA |
Damage, injuries and deaths
National Weather Service offices recorded about $0 in property damage and $0 in crop damage from hail, thunderstorm wind and tornadoes across the US on this storm day (4 events in 1 state). Injuries and deaths are those the events caused directly.
| County | Events | Injuries | Deaths | Property damage |
|---|---|---|---|---|
| San Francisco County, CA | 1 | 0 | 0 | $0 |
| San Mateo County, CA | 1 | 0 | 0 | $0 |
| Santa Cruz County, CA | 1 | 0 | 0 | $0 |
What the National Weather Service wrote
- San Francisco County, CA (near San Francisco) · Hail 0.25″ · $0
“Multiple reports of pea sized hail near Glen park and Bernal Heights in San Francisco.” - San Mateo County, CA (near San Mateo) · Hail 0.25″ · $0
“Pea sized hail reported in Highlands Baywood Park.” - Sutter County, CA (near Yuba City South) · Hail 1.00″
“Accumulating hail covered the ground, with hailstones up to an inch in diameter.”
Event narratives from NWS Storm Data, shortened. Up to six per day, chosen by deaths, injuries, damage and size.
Source: NOAA National Centers for Environmental Information (NCEI), Storm Events Database, as entered by National Weather Service offices; data through July 31, 2026. Damage is in dollars of the year, not adjusted for inflation.
Guides: What radar-estimated hail (MESH) is and isn't · Storm reports: preliminary vs final
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