Loma Linda Warnings, Watches and Advisories

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Loma Linda.

Use the Radar Maps link provided to understand the trajectory of a storm.

Flood Advisory issued November 15 at 10:01PM PST until November 16 at 3:00AM PST by NWS Los Angeles/Oxnard CA

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of southwest California, including the following county, Los Angeles. * WHEN...Until 300 AM PST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. Ponding of water in urban or other areas is occurring or is imminent. Minor debris flows in recent burn scars. * ADDITIONAL DETAILS... - At 958 PM PST, These moderate to locally heavy showers will continue over the Advisory area through at least midnight. This activity will be capable of producing minor flooding, along with rock slides and mudslides. Minor debris flows on area burn scars will be possible. - Some locations that will experience flooding include... Long Beach, Lake Los Angeles, Acton, Wrightwood, Mount Wilson, Pasadena, Alhambra, Palmdale, Glendora, Burbank, Griffith Park, West Covina, San Dimas, Downtown Los Angeles, Universal City, North Hollywood, Whittier, Hollywood, Lancaster, Pomona, the Eaton and Bridge Burn Scars. - http://www.weather.gov/safety/flood

Flood Advisory issued November 15 at 10:00PM PST until November 16 at 1:00AM PST by NWS Hanford CA

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of central California, including the following county, Merced. * WHEN...Until 100 AM PST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1000 PM PST, 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... San Luis National Wildlife Refuge and San Luis Reservoir. - http://www.weather.gov/safety/flood

Flood Advisory issued November 15 at 9:58PM PST until November 16 at 3:00AM PST by NWS Los Angeles/Oxnard CA

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of southwest California, including the following counties, Los Angeles and Ventura. * WHEN...Until 300 AM PST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 956 PM PST, Doppler radar indicated heavy rain. Minor flooding is ongoing or expected to begin shortly in the advisory area. - Some locations that will experience flooding include... Simi Valley, Fillmore, Santa Clarita, Chatsworth, Northridge, North Hollywood, Rose Valley, Lockwood Valley, Lake Hughes, Porter Ranch, Granada Hills, Sylmar, Pacoima, Pyramid Lake, Alamo Mountain, Topatopa Peak, Interstate 5 over the Grapevine, Lake Piru, Piru and Gorman. - http://www.weather.gov/safety/flood

Flood Advisory issued November 15 at 9:55PM PST until November 16 at 3:00AM PST by NWS Los Angeles/Oxnard CA

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of southwest California, including the following counties, Los Angeles, Santa Barbara and Ventura. * WHEN...Until 300 AM PST. * IMPACTS...Minor flooding, rock slides, mudslides, and minor debris flows. * ADDITIONAL DETAILS... - At 949 PM PST, moderate to locally heavy showers continued across the region.These moderate to locally heavy showers will continue over the Advisory area through at least midnight. This activity will be capable of producing minor flooding, along with rock slides and mudslides. Minor debris flows on area burn scars will be possible, including the Palisades and Franklin Burn Scars. - Some locations that will experience flooding include... Oxnard, Thousand Oaks, Simi Valley, Ventura, Santa Barbara, Camarillo, Fillmore, Malibu, Ojai, Montecito, Agoura Hills, Chatsworth, Woodland Hills, Northridge, Santa Ynez, Encino, Van Nuys and Santa Monica. And...the Palisades and Franklin Burn Scars. - http://www.weather.gov/safety/flood

Flood Watch issued November 15 at 9:45PM PST until November 16 at 4:00PM PST by NWS Hanford CA

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...A portion of central California, including the following areas, Fresno-Tulare Foothills, Fresno-Tulare Lower Sierra, Mariposa Madera Foothills and Mariposa-Madera Lower Sierra. * WHEN...Through Sunday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Heavy rainfall expected. - http://www.weather.gov/safety/flood

Flood Watch issued November 15 at 9:45PM PST until November 16 at 4:00PM PST by NWS Hanford CA

The Flood Watch will expire for a portion of central California, including the following areas, Kern River Valley, Piute Walker Basin, South End Sierra Foothills and South End of the Lower Sierra. The flooding threat has ended. Therefore, the Flood Watch will expire at 10 PM PST this evening.

Flood Advisory issued November 15 at 8:57PM PST until November 15 at 11:00PM PST by NWS Las Vegas NV

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Far southeastern San Bernardino County in California and far southwestern Mohave County in Arizona. * WHEN...Until 1100 PM PST / 1200 AM MST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Some low-water crossings may become impassable. * ADDITIONAL DETAILS... - At 856 PM PST /956 PM MST/, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. - Some locations that will experience flooding include... Lake Havasu City, Bullhead City, Highway 95 At Mile Marker 29, Topock, Parker Dam, Needles, Desert Hills, Three Dunes Campground, Black Meadow Landing Campground, Vidal Junction, Cattail Cove State Park, Arizona Village, Earp, Big River, Mohave Valley, Mojave Ranch Estates, Mesquite Creek and Willow Valley. - This includes the following highways... Interstate 40 in Arizona between mile markers 0 and 15. Interstate 40 in California between mile markers 131 and 155. - http://www.weather.gov/safety/flood

Flood Advisory issued November 15 at 8:45PM PST until November 15 at 11:00PM PST by NWS Hanford CA

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of central California, including the following counties, Kern and Tulare. * WHEN...Until 1100 PM PST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Dangerous flows over low-water crossings. * ADDITIONAL DETAILS... - At 845 PM PST, Doppler radar indicated heavy rain. Minor flooding is ongoing or expected to begin shortly in Borel Burn Scar. Between 1 and 1.5 inches of rain have fallen. - Borel Burn Scar is the most likely place to experience minor flooding. Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Bakersfield, Bodfish, Squirrel Mountain Valley, South Lake Cdp, Weldon, Onyx, Lake Isabella, Mountain Mesa, Wofford Heights, Breckenridge Mtn, Democrat, Kernville, Piutes and Riverkern. - http://www.weather.gov/safety/flood

Flood Advisory issued November 15 at 8:41PM PST until November 15 at 11:45PM PST by NWS Hanford CA

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of central California, including the following counties, Fresno and Merced. * WHEN...Until 1145 PM PST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 841 PM PST, 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 up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Los Banos, South Dos Palos, Dos Palos and San Luis Dam. - http://www.weather.gov/safety/flood

Flood Advisory issued November 15 at 8:12PM PST until November 15 at 11:15PM PST by NWS Hanford CA

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of central California, including the following counties, Fresno and Madera. * WHEN...Until 1115 PM PST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Water over roadways. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 812 PM PST, local law enforcement reported heavy rain in the advisory area. Minor flooding is ongoing or expected to begin shortly. Between 0.5 and 1 inch of rain has fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Mendota, Firebaugh and Panoche Road. - http://www.weather.gov/safety/flood

Flood Advisory issued November 15 at 7:06PM PST until November 15 at 10:15PM PST by NWS Hanford CA

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of central California, including the following counties, Fresno and Madera. * WHEN...Until 1015 PM PST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 706 PM PST, Doppler radar indicated heavy rain. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.2 and 0.5 inches of rain have 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... Fresno and Clovis. - http://www.weather.gov/safety/flood

Winter Weather Advisory issued November 15 at 6:39PM PST until November 16 at 10:00PM PST by NWS Hanford CA

* WHAT...Snow expected. Total snow accumulations up to 12 inches above 7000 feet. * WHERE...A portion of central California. * WHEN...Until 10 PM PST Sunday. * IMPACTS...Travel could be very difficult to impossible.

Winter Weather Advisory issued November 15 at 1:54PM PST until November 16 at 4:00PM PST by NWS Reno NV

* WHAT...Snow. Snow accumulations of 6 to 12 inches above 7000 feet. Along and east of US-395, a rain/snow mix is expected; snow accumulations will be less than an inch. Ridge winds gusting as high as 45 mph, with gusts up to 25 mph along the US-395 corridor. * WHERE...Mono County. * WHEN...From 7 PM this evening to 4 PM PST Sunday. * IMPACTS...Plan on slippery road conditions. Gusty winds could bring down tree branches.

Winter Weather Advisory issued November 15 at 1:54PM PST until November 17 at 4:00PM PST by NWS Reno NV

* WHAT...Snow. Snow accumulations of 10 to 16 inches above 7000 feet. At lake level, rain at the start of the event changes to a rain/snow mix early Sunday morning through the afternoon. Lake level snow accumulations will be limited to an inch or less. Donner Pass could see 8 to 12 inches of snowfall total over the duration of this event. Ridge winds gusting as high as 50 mph, with gusts of 25 to 30 mph across the Tahoe Basin, bringing choppy lake conditions. * WHERE...Greater Lake Tahoe Area. * WHEN...From 10 PM this evening to 4 PM PST Monday. * IMPACTS...Travel could be very difficult to impossible and could impact the Monday morning commute. Gusty winds could bring down tree branches. Small boats, kayaks and paddle boards will be prone to capsizing and should remain off lake waters until conditions improve.

Winter Weather Advisory issued November 15 at 1:02PM PST until November 17 at 4:00PM PST by NWS Sacramento CA

* WHAT...Moderate snow expected above 6000 feet. Total snow accumulations of 4 to 10 inches with 1 to 2 feet at the highest peaks. South to southwest winds gusting as high as 40 mph. * WHERE...West Slope Northern Sierra Nevada and Western Plumas County/Lassen Park above 6000 feet. * WHEN...From 10 PM this evening to 4 PM PST Monday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning and evening commutes. * ADDITIONAL DETAILS...Snow levels above 8000 feet tonight, 6500-7000 feet Sunday, then lowering to around 5500-6000 feet by Monday morning. A brief break in moderate snow is expected Sunday evening ahead of the next system Sunday night through Monday.