Special Weather Statement for San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains
Official alert fields
What you need to know
- Applies to
- San Bernardino County Mountains, San Bernardino and Riverside County Valleys-The Inland Empire
- Effective
- Ended
- Official severity
- Moderate
- Official urgency
- Expected
- Official certainty
- Observed
What is happening
At 153 PM PDT, Doppler radar was tracking a strong thunderstorm over Ontario, moving east at 20 mph. There is a small chance for a brief, weak tornado. HAZARD...Wind gusts up to 50 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects....
What the bulletin says to do
If outdoors, consider seeking shelter inside a building.
Full official description
Bulletin details
At 153 PM PDT, Doppler radar was tracking a strong thunderstorm over Ontario, moving east at 20 mph. There is a small chance for a brief, weak tornado. HAZARD...Wind gusts up to 50 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Riverside, San Bernardino, Fontana, Moreno Valley, Ontario, Corona, Rialto, Chino, Redlands, Rancho Cucamonga, Highland, Colton, Montclair, Norco, Loma Linda, Muscoy, Pedley, Rubidoux, Hwy 18 Between San Bernardino And Crestline, and Grand Terrace.
Lifecycle record
Official revisions
- Alert
Special Weather Statement issued October 22 at 1:53PM PDT by NWS San Diego CA
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS San Diego CA. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Alert
- Last collected