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Elev 335 ft, 34.03 °N, 117.31 °W

Grand Terrace, CA Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Grand Terrace, CA
Elevation: 335ft
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Active Weather Alerts

Special Weather Statement
Issued: 6:30 PM Oct. 14, 2025 – National Weather Service
...GUSTY SHOWERS WILL IMPACT RIVERSIDE...NORTHWESTERN SAN DIEGO AND
SOUTHEASTERN ORANGE COUNTIES THROUGH 1215 PM PDT...

At 1129 AM PDT, Doppler radar was tracking gusty showers near Laguna
Beach, moving northeast at 30 mph.

HAZARD...Wind gusts up to 50 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.

Locations impacted include...
Riverside, Irvine, southern Corona, Mission Viejo, Tustin, San
Clemente, western Lake Elsinore, Laguna Beach, Dana Point, Newport
Beach, northern Camp Pendleton, Murrieta, Laguna Niguel, Rancho Santa
Margarita, Aliso Viejo, San Juan Capistrano, Laguna Woods, Trabuco
Canyon, Silverado, and El Toro.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&


MAX HAIL SIZE...0.00 IN;
MAX WIND GUST...50 MPH

Flood Advisory
Issued: 4:43 PM Oct. 14, 2025 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL NOON PDT TODAY...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...A portion of Southwest California, including the following
counties, Orange and San Bernardino.

* WHEN...Until noon PDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.

* ADDITIONAL DETAILS...
- At 943 AM PDT, Doppler radar indicated heavy rain. Minor
flooding is ongoing or expected to begin shortly in the
advisory area. Between 0.5 and 1 inch of rain has fallen.
- Additional rainfall amounts of 0.5 to 1 inch are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
Anaheim, Santa Ana, Irvine, Fontana, Huntington Beach, Garden
Grove, Ontario, western Corona, Orange and Fullerton.
- https://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&



Flood Advisory
Issued: 4:32 PM Oct. 14, 2025 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL NOON PDT TODAY...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...A portion of Southwest California, including the following
county, San Bernardino.

* WHEN...Until noon PDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.

* ADDITIONAL DETAILS...
- At 932 AM PDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Between 0.5 and 1.5 inches of
rain have fallen.
- Additional rainfall amounts of 1 to 2 inches are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
Fontana, I-15 Through The Cajon Pass, Rancho Cucamonga,
Upland, Hwy 138 Between I-15 And Hwy 2 and San Antonio
Heights.
- https://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Move away from recently burned areas. Life-threatening flooding of
creeks, roads and normally dry arroyos is likely. The heavy rains
will likely trigger rockslides, mudslides and debris flows in steep
terrain, especially in and around these areas.

&&



Wind Advisory
Issued: 9:27 AM Oct. 14, 2025 – National Weather Service
...WIND ADVISORY IN EFFECT FROM 6 AM THIS MORNING TO NOON PDT
TODAY...

* WHAT...South winds 15 to 25 mph with gusts up to 40 mph expected.

* WHERE...Orange County Coastal Areas, Orange County Inland Areas,
and San Bernardino and Riverside County Valleys-The Inland Empire.

* WHEN...From 6 AM this morning to noon PDT today.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

&&

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