San Bernardino
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San Bernardino - Photo 1
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San Bernardino, United States
Click any image to view larger versionPast Weather Alerts
5 of 57High Surf Advisory
* WHAT...High surf of 3 to 6 feet is expected, with sets as high as 7 feet in San Diego County. * W...
High Surf Advisory
* WHAT...High surf of 3 to 6 feet is expected, with sets as high as 7 feet in San Diego County. * W...
Wind Advisory
* WHAT...West winds 15 to 25 mph with gusts 30 to 40 mph expected. * WHERE...Orange County Coastal ...
Wind Advisory
* WHAT...Southwest winds 15 to 25 mph with gusts 30 to 40 mph expected. * WHERE...Orange County Coa...
High Surf Advisory
* WHAT...High surf of 4 to 7 feet is expected, with sets as high as 8 feet in San Diego County. * W...
Past Weather Alerts for San Bernardino
High Surf Advisory
* WHAT...High surf of 3 to 6 feet is expected, with sets as high as 7 feet in San Diego County. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Until 10 PM PST Friday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. * ADDITIONAL DETAILS...High surf will subside slowly during the day today.
High Surf Advisory
* WHAT...High surf of 3 to 6 feet is expected, with sets as high as 7 feet in San Diego County. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Until 10 PM PST Friday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. * ADDITIONAL DETAILS...High surf will slowly subside into Friday afternoon.
Wind Advisory
* WHAT...West winds 15 to 25 mph with gusts 30 to 40 mph expected. * WHERE...Orange County Coastal Areas, Orange County Inland Areas, San Bernardino and Riverside County Valleys-The Inland Empire, San Diego County Coastal Areas, San Diego County Valleys, and Santa Ana Mountains and Foothills. * WHEN...Until 2 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Trees and tree limbs could be blown down and a few power outages may result.
Wind Advisory
* WHAT...Southwest winds 15 to 25 mph with gusts 30 to 40 mph expected. * WHERE...Orange County Coastal Areas, Orange County Inland Areas, San Bernardino and Riverside County Valleys-The Inland Empire, San Diego County Coastal Areas, San Diego County Valleys, and Santa Ana Mountains and Foothills. * WHEN...Until 2 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Trees and tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Winds will be strongest this afternoon.
High Surf Advisory
* WHAT...High surf of 4 to 7 feet is expected, with sets as high as 8 feet in San Diego County. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Until 10 PM PST Friday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. * ADDITIONAL DETAILS...High surf will slowly subside into Friday afternoon.
Wind Advisory
* WHAT...Southwest winds 15 to 25 mph with gusts 35 to 45 mph expected. * WHERE...Orange County Coastal Areas, Orange County Inland Areas, San Bernardino and Riverside County Valleys-The Inland Empire, San Diego County Coastal Areas, San Diego County Valleys, and Santa Ana Mountains and Foothills. * WHEN...From 9 AM Thursday to 2 AM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Shallow rooted trees may be uprooted. * ADDITIONAL DETAILS...Strongest winds will begin late in the morning for Orange County, reaching San Diego county by the early afternoon.
High Surf Advisory
* WHAT...High surf of 5 to 9 feet is expected, with sets as high as 11 feet, highest in San Diego County today. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Until 10 PM PST Friday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. * ADDITIONAL DETAILS...Surf heights will slowly decrease through this evening but will increase ahead of the next system Thursday morning.
High Surf Advisory
* WHAT...High surf of 5 to 9 feet is expected, with sets as high as 11 feet, highest in San Diego County today. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Until 10 PM PST Friday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion.
Air Quality Alert
* WHAT...The South Coast AQMD has issued a mandatory wood-burning ban for residents in the South Coast Air Basin. The No-Burn rule bans burning wood, pellets, and manufactured fire logs in any indoor or outdoor wood-burning device. * WHERE...The South Coast Air Basin, which includes Orange County and non-desert portions of Los Angeles, Riverside, and San Bernardino counties. No-Burn Day alerts do not apply to areas above 3,000 feet in elevation, the Coachella Valley, or the High Desert. Homes that rely on wood as a sole source of heat, low-income households and those without natural gas service also are exempt from the requirement. * WHEN...12 AM Thursday to 12 AM Friday. * IMPACTS...Particles in smoke can get deep into the lungs and cause health problems (including asthma attacks), increases in emergency room visits, and hospitalizations. No-Burn Days are needed to protect public health when fine particle pollution levels are expected to be high anywhere in the South Coast Air Basin. No-Burn Days are based on fine particle pollution levels that are forecasted for an entire 24-hour period, which may not be reflected in real-time air quality maps.
Dense Fog Advisory
* WHAT...Areas of dense fog with visibility one quarter mile or less. * WHERE...Orange County Coastal Areas, Orange County Inland Areas, San Diego County Coastal Areas, and San Diego County Valleys. The lowest visibilities will be on higher coastal terrain and western portions of the inland valleys. * WHEN...Until 9 AM PST Wednesday. * IMPACTS...Low visibility could make driving conditions hazardous.
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Near high coastal terrain and inland areas in Orange County, near higher coastal terrain into the western valleys in San Diego County. * WHEN...Until 9 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Wind Advisory
* WHAT...Northeast winds 20 to 30 mph with gusts of 50 mph to 60 mph. * WHERE...Santa Ana Mountains and Foothills. * WHEN...Until 2 PM PST this afternoon. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Wind Advisory
* WHAT...Northeast winds 15 to 25 mph with gusts to 45 mph. Locally stronger in the coastal foothills of the Santa Ana Mountains. * WHERE...Orange County Inland Areas. * WHEN...Until 2 PM PST this afternoon. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Wind Advisory
* WHAT...Northeast winds 15 to 25 mph with gusts 35 to 50 mph expected. Strongest winds near the foothills of the Santa Ana Mountains. * WHERE...Orange County Inland Areas. * WHEN...Until 1 PM PST Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Wind Advisory
* WHAT...Northeast winds 25 to 35 mph with gusts up to 60 mph. * WHERE...Santa Ana Mountains and Foothills. * WHEN...Until 1 PM PST Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Wind Advisory
* WHAT...Northeast winds 25 to 35 mph with gusts 40 to 60 mph expected, locally higher near Fremont Canyon. * WHERE...Santa Ana Mountains and Foothills. * WHEN...Until 1 PM PST Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Wind Advisory
* WHAT...Northeast winds 15 to 25 mph with gusts 35 to 55 mph expected. Strongest winds are expected east of Interstate 5 and near the foothills of the Santa Ana mountains this afternoon. Gusts up to 70 mph this afternoon in wind prone canyons. * WHERE...Orange County Inland Areas. * WHEN...Until 1 PM PST Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Wind Advisory
* WHAT...Northeast winds 25 to 35 mph with gusts 40 to 55 mph expected, locally higher near Fremont Canyon. Strongest and most widespread winds will be tonight into Friday morning. * WHERE...Santa Ana Mountains and Foothills. * WHEN...From 9 PM this evening to 1 PM PST Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Wind Advisory
* WHAT...Northeast winds 15 to 25 mph with gusts 35 to 45 mph expected. Strongest winds are expected east of Interstate 5 and near the foothills of the Santa Ana mountains. * WHERE...Orange County Inland Areas. * WHEN...From 9 PM this evening to 1 PM PST Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Wind Advisory
* WHAT...Northeast winds 25 to 35 mph with gusts 40 to 55 mph expected, locally higher near Fremont Canyon. Strongest winds will be tonight into Friday morning. * WHERE...Santa Ana Mountains and Foothills. * WHEN...From 9 PM this evening to 1 PM PST Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Wind Advisory
* WHAT...Northeast winds 15 to 25 mph with gusts 35 to 45 mph expected. Strongest winds are expected east of Interstate 5 and near the foothills of the Santa Ana mountains. * WHERE...Orange County Inland Areas. * WHEN...From 9 PM this evening to 1 PM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Wind Advisory
* WHAT...Northeast winds 25 to 35 mph with gusts 40 to 60 mph expected, locally higher near Freemont Canyon. Strongest winds will be Thursday night into Friday morning. * WHERE...Santa Ana Mountains and Foothills. * WHEN...From 9 PM Thursday to 1 PM PST Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Wind Advisory
* WHAT...Northeast winds 15 to 25 mph with gusts 35 to 45 mph expected. Strongest winds are expected east of Interstate 5 and near the foothills of the Santa Ana mountains. * WHERE...Orange County Inland Areas. * WHEN...From 9 PM Thursday to 1 PM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Beach Hazards Statement
* WHAT...High astronomical tides in the mornings will result in minor tidal overflow and local beach flooding. Additionally, elevated surf of 3 to 5 feet Sunday morning may increase the risk for tidal overflow. * WHERE...Orange County coastal areas. * WHEN...Through Sunday morning. * IMPACTS...Minor tidal overflow, beach flooding, and coastal erosion most likely during times of high tides. Strong rip currents and dangerous swimming conditions Sunday. * ADDITIONAL DETAILS...Predicted high tides at La Jolla: 6.8 feet at 901 AM Sunday.
Beach Hazards Statement
* WHAT...High astronomical tides in the mornings will result in minor tidal overflow and local beach flooding. Additionally, elevated surf of 2 to 4 feet Sunday morning may increase the risk for tidal overflow. * WHERE...Orange County coastal areas. * WHEN...Through Sunday morning. * IMPACTS...Minor tidal overflow, beach flooding, and coastal erosion most likely during times of high tides. Strong rip currents and dangerous swimming conditions Sunday. * ADDITIONAL DETAILS...Predicted high tides at La Jolla: 7.0 feet at 814 AM Saturday, 6.8 feet at 901 AM Sunday.
Beach Hazards Statement
* WHAT...High astronomical tides in the mornings will result in minor tidal overflow and local beach flooding. Additionally, elevated surf of 4 to 6 feet with local sets to 7 feet Sunday will increase the risk for tidal overflow. * WHERE...Orange County coastal areas. * WHEN...Through Sunday morning. * IMPACTS...Minor tidal overflow, beach flooding, and coastal erosion most likely during times of high tides. Strong rip currents and dangerous swimming conditions Sunday. * ADDITIONAL DETAILS...Predicted high tides at La Jolla: 7.0 feet at 814 AM Saturday, 6.8 feet at 901 AM Sunday.
Flood Watch
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of Southwest California, including the following areas, Orange County Coastal Areas, Orange County Inland Areas, San Bernardino County Mountains, San Bernardino and Riverside County Valleys-The Inland Empire and Santa Ana Mountains and Foothills. * WHEN...From 10 PM PST this evening through Thursday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. Minor flooding and debris flows possible in and below recent burn scars. * ADDITIONAL DETAILS... - A warm low pressure system from the southwest will bring periods of moderate to locally heavy precipitation tonight through Thursday evening. The heaviest showers are likely to occur Thursday morning. High soil moisture from last week's heavy rainfall and will exacerbate the flooding threat in the watch area. - https://www.weather.gov/safety/flood
Beach Hazards Statement
* WHAT...High astronomical tides in the mornings will result in minor tidal overflow and local beach flooding. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Through Sunday morning. * IMPACTS...Minor tidal overflow, beach flooding, and coastal erosion most likely during times of high tides. * ADDITIONAL DETAILS...Predicted high tides at La Jolla: 6.7 feet at 638 AM Thursday, 6.9 feet at 726 AM Friday, 7.0 feet at 814 AM Saturday, 6.8 feet at 901 AM Sunday.
Flood Watch
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of Southwest California, including the following areas, Orange County Coastal Areas, Orange County Inland Areas, San Bernardino County Mountains, San Bernardino and Riverside County Valleys-The Inland Empire and Santa Ana Mountains and Foothills. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - A warm low pressure system from the southwest will bring periods of moderate to locally heavy precipitation tonight through Thursday evening. The heaviest showers are likely to occur Thursday morning. High soil moisture from last week's heavy rainfall and will exacerbate the flooding threat in the watch area. - https://www.weather.gov/safety/flood
Flood Advisory
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of Southwest California, including the following counties, Orange, Riverside and San Bernardino. * WHEN...Until 1201 PM 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 902 AM PST, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.25 and 0.75 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... Anaheim, Santa Ana, Irvine, Fontana, Huntington Beach, Garden Grove, Ontario, western Corona, Orange and Fullerton. - https://www.weather.gov/safety/flood
Flood Watch
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of Southwest California, including the following areas, Orange County Coastal Areas, Orange County Inland Areas, San Bernardino County Mountains, San Bernardino and Riverside County Valleys-The Inland Empire and Santa Ana Mountains and Foothills. * WHEN...Through 10 PM Thursday. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. Minor flooding and debris flows possible in and below recent burn scars. * ADDITIONAL DETAILS... - A warm low pressure system from the southwest will bring periods of moderate to locally heavy precipitation tonight through Thursday evening. The heaviest showers are likely to occur Thursday morning. High soil moisture from last week's heavy rainfall and will exacerbate the flooding threat in the watch area. - https://www.weather.gov/safety/flood
Beach Hazards Statement
* WHAT...High astronomical tides during the morning will result in minor tidal overflow and local beach flooding. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Through Sunday morning. * IMPACTS...Minor tidal overflow, beach flooding, and coastal erosion most likely during times of high tides. * ADDITIONAL DETAILS...Predicted high tides at La Jolla: 6.7 feet at 638 AM Thursday, 6.9 feet at 726 AM Friday, 7.0 feet at 814 AM Saturday, 6.8 feet at 901 AM Sunday.
Beach Hazards Statement
* WHAT...High astronomical tides during the morning will result in minor tidal overflow and local beach flooding. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...From 10 PM PST this evening through Sunday morning. * IMPACTS...Minor tidal overflow, beach flooding, and coastal erosion most likely during times of high tides. * ADDITIONAL DETAILS...Predicted high tides at La Jolla: 6.7 feet at 638 AM Thursday, 6.9 feet at 726 AM Friday, 7.0 feet at 814 AM Saturday, 6.8 feet at 901 AM Sunday.
High Wind Watch
* WHAT...Northeast winds 15 to 30 mph with gusts up to 45 to 60 mph possible. * WHERE...San Bernardino County Mountains, San Bernardino and Riverside County Valleys-The Inland Empire, San Gorgonio Pass near Banning, and Santa Ana Mountains and Foothills. * WHEN...From this evening through Tuesday afternoon. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles.
High Wind Watch
* WHAT...Northeast winds 15 to 30 mph with gusts 45 to 60 mph possible. * WHERE...San Bernardino County Mountains, San Bernardino and Riverside County Valleys-The Inland Empire, San Gorgonio Pass near Banning, and Santa Ana Mountains and Foothills. * WHEN...From Sunday evening through Tuesday afternoon. * IMPACTS...Damaging winds could blow down trees, especially in areas that recently received heavy rainfall. Travel could be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Strongest winds will occur through and below the Cajon Pass and adjacent foothills, below the San Gorgonio Pass, and through the canyons of the Santa Ana Mountains.
High Surf Advisory
* WHAT...Large breaking waves of 5 to 8 feet with local sets to 9 feet, highest for west-facing beaches. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Until 11 AM PST Saturday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. * ADDITIONAL DETAILS...Surf begins to subside this evening into Sunday.
High Surf Advisory
* WHAT...Large breaking waves of 5 to 8 feet with local sets to 9 feet, highest for west-facing beaches. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Until 11 AM PST Saturday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. * ADDITIONAL DETAILS...Surf heights rise this morning and last through Saturday morning. Surf begins to subside late Saturday and into Sunday.
High Surf Advisory
* WHAT...Large breaking waves of 5 to 8 feet with local sets to 9 feet, highest for west-facing beaches. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Until 11 AM PST Saturday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. * ADDITIONAL DETAILS...Lowered surf heights today are expected to rise again Friday and last through early Saturday.
High Surf Advisory
* WHAT...Large breaking waves of 5 to 8 feet with local sets to 9 feet, highest for west-facing beaches. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Until 11 AM PST Saturday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. * ADDITIONAL DETAILS...Lowered surf heights today are expected to rise again Friday and last through early Saturday.
High Surf Advisory
* WHAT...Large breaking waves of 5 to 8 feet with local sets to 9 feet, highest for south-facing beaches. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Until 11 AM PST Saturday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. * ADDITIONAL DETAILS...Surf heights will come down slightly on Thursday, but are expected to rise again Friday and last through early Saturday.
Flood Watch
* WHAT...Flooding caused by excessive rainfall continues to be possible. Very heavy rains that occurred earlier in the mountains continue resulting in water drainage into the Apple and Lucerne Valleys, causing the potential of flooding to continue into the overnight hours, even where it is not raining. * WHERE...A portion of Southwest California, including the following areas, Apple and Lucerne Valleys, Coachella Valley, Orange County Coastal Areas, Orange County Inland Areas, Riverside County Mountains, San Bernardino County Mountains, San Bernardino and Riverside County Valleys-The Inland Empire, San Gorgonio Pass near Banning and Santa Ana Mountains and Foothills. * WHEN...Until 6 AM PST Thursday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations occurred earlier in the day, and will still continue to be possible throughout the night due to the excessive rainfall taking longer to work through the local drainage systems within urban areas. Additional rainfall overnight may also worsen the threat of this. * ADDITIONAL DETAILS... - Several structures are flooded in Wrightwood, due to recent heavy rainfalls which occurred earlier, with some areas receiving close to a foot of total rainfall. Portions of Highway 2 were closed earlier in the day due to debris flow. - https://www.weather.gov/safety/flood
Flood Watch
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of Southwest California, including the following areas, Apple and Lucerne Valleys, Coachella Valley, Orange County Coastal Areas, Orange County Inland Areas, Riverside County Mountains, San Bernardino County Mountains, San Bernardino and Riverside County Valleys-The Inland Empire, San Gorgonio Pass near Banning and Santa Ana Mountains and Foothills. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Mud and debris flow are possible near and in burn scars, including the Airport, Bridge and Line burn scars. * ADDITIONAL DETAILS... - An Atmospheric River will bring widespread moderate to heavy rain to the region today. The heaviest and most widespread rain is expected this morning through evening. Peak rainfall rates of 0.50 to 1 inch per hour are expected. There is a potential for locally heavier hourly rainfall rates to develop with convection embedded in the main rain band or in thunderstorms after the main band passes. Isolated heavy showers could continue into Thursday but impacts from any additional rain are expected to be more localized. Snow levels are expected to remain above 8000 feet during period of heaviest precipitation bringing a heightened risk of mud slides, debris flow, and areas of flash flooding in the San Bernardino county mountains. - https://www.weather.gov/safety/flood