Severe Thunderstorm Warning
N
Issued by NWS Los Angeles/Oxnard CA
⏳ In force until Thu 22 Oct, 20:45 📍 Los Angeles, CA (approximate) 🕑 57 min ago
At 1025 AM PDT, a severe thunderstorm was located near Whittier, moving northeast at 15 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... El Monte... San Gabriel... Montebello... Pico Rivera... and Temple City.
🗃 Archived report - it is no longer on the live map. Pages are kept for 30 days.
📡 CAP alert details
Common Alerting Protocol
Official alert linked
▾
📡 CAP alert details
Common Alerting Protocol
⚠
SeveritySevere
⏱
UrgencyImmediate
❓
CertaintyObserved
EventSevere Thunderstorm Warning
Response typeShelter
CategoryMet
Affected areaLos Angeles, CA
Issuing authorityNWS Los Angeles/Oxnard CA
ContactNot supplied
🕓 Alert timing · EAT
Sent2026-10-22T10:26:00-07:00
Effective2026-10-22T10:26:00-07:00
Onset2026-10-22T10:26:00-07:00
Expires2026-10-22T10:45:00-07:00
📋 Official instructions
Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.📄 Message details
Alert identifierurn:oid:2.49.0.1.840.0.6ad16f23dfb1ec9461a00ac2d8de9232c028b632.001.1
Message typeUpdate
Senderw-nws.webmaster@noaa.gov
ScopePublic
CAP statusActual
Related messagesurn:oid:2.49.0.1.840.0.88e383bb920de554bed73480eee0b8130f13d7c3.001.1 urn:oid:2.49.0.1.840.0.59d0e7c6e80c1dede5c0c162ecfce2fea01c2b14.001.1 urn:oid:2.49.0.1.840.0.cab4a344f118cf1e73a7d5d40ac74841f2451c4f.001.1
ⓘ CAP fields populate when an official alert is linked.
🛡 Safety advice
General guidance for this type of incident - not official instructions.
- Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
- Stay aware of your surroundings in this area.
- Follow official updates from the police and local authorities.
- In an emergency call 112 (police) or 112 (ambulance), or request help through Jilinde.
📰 Story summary
From the report shown in the feed:
- At 1025 AM PDT, a severe thunderstorm was located near Whittier, moving northeast at 15 mph.
- HAZARD...60 mph wind gusts and penny size hail.
- SOURCE...Radar indicated.
- IMPACT...Expect damage to roofs, siding, and trees.
- Locations impacted include...
- El Monte...
- San Gabriel...
- Montebello...
- Pico Rivera...
- and Temple City.
ⓘ News summary · read the original report for full context.
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