Yuba City Warnings, Watches and Advisories
NWS Active Alerts for CA - Map View
Wind Advisory
San Diego County Inland Valleys
Wind Advisory issued October 2 at 9:13PM PDT until October 3 at 6:00PM PDT by NWS San Diego CA
* WHAT...For the Extreme Heat Warning, dangerously hot conditions with high temperatures in the upper 90s to 105 with very warm nights with low temperatures in the lower to mid 70s expected. For the Wind Advisory, east winds 25 to 35 mph with gusts to 50 mph expected. * WHERE...San Diego County Valleys. * WHEN...For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Heat related illnesses increase significantly during extreme heat events.
Moderate
Likely
Expected
October 2nd, 2026 09:27:07 pm PDT
October 2nd, 2026 09:13:00 pm PDT
October 3rd, 2026 06:15:00 am PDT
Wind Advisory
Santa Ana Mountains and Foothills
Wind Advisory issued October 2 at 9:13PM PDT until October 3 at 6:00PM PDT by NWS San Diego CA
* WHAT...For the Extreme Heat Warning, dangerously hot conditions with temperatures up to 100 expected. For the Wind Advisory, east winds 15 to 25 mph with gusts to 40 mph expected. * WHERE...Santa Ana Mountains and Foothills. * WHEN...For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Heat related illnesses increase significantly during extreme heat events.
Moderate
Likely
Expected
October 2nd, 2026 09:27:07 pm PDT
October 2nd, 2026 09:13:00 pm PDT
October 3rd, 2026 06:15:00 am PDT
Wind Advisory
Orange County Inland
Wind Advisory issued October 2 at 9:13PM PDT until October 3 at 6:00PM PDT by NWS San Diego CA
* WHAT...For the Extreme Heat Warning, dangerously hot conditions with temperatures up to 101. For the Wind Advisory, east winds 15 to 25 mph with gusts up to 40 mph expected. * WHERE...Orange County Inland Areas. Wind Advisory for southeastern Orange County valleys. * WHEN...For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Heat related illnesses increase significantly during extreme heat events.
Moderate
Likely
Expected
October 2nd, 2026 09:27:07 pm PDT
October 2nd, 2026 09:13:00 pm PDT
October 3rd, 2026 06:15:00 am PDT
Wind Advisory
Riverside County Mountains; San Diego County Mountains; San Gorgonio Pass Near Banning
Wind Advisory issued October 2 at 9:13PM PDT until October 3 at 6:00PM PDT by NWS San Diego CA
* WHAT...East winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Riverside County Mountains, San Diego County Mountains, and San Gorgonio Pass near Banning. * WHEN...From 6 AM to 6 PM PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Moderate
Likely
Expected
October 2nd, 2026 09:27:07 pm PDT
October 2nd, 2026 09:13:00 pm PDT
October 3rd, 2026 06:15:00 am PDT
Extreme Heat Warning
Orange County Coastal
Extreme Heat Warning issued October 2 at 9:13PM PDT until October 8 at 8:00PM PDT by NWS San Diego CA
* WHAT...Dangerously hot conditions with high temperatures ranging from the mid 80s to around 90 near the coast to the mid 90s to around 100 near higher coastal terrain expected. Nights will be very warm with low temperatures mostly in the 70s. * WHERE...Orange County Coastal Areas. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
Severe
Likely
Expected
October 2nd, 2026 09:27:07 pm PDT
October 2nd, 2026 09:13:00 pm PDT
October 3rd, 2026 06:15:00 am PDT
Extreme Heat Warning
San Diego County Inland Valleys
Extreme Heat Warning issued October 2 at 9:13PM PDT until October 8 at 8:00PM PDT by NWS San Diego CA
* WHAT...For the Extreme Heat Warning, dangerously hot conditions with high temperatures in the upper 90s to 105 with very warm nights with low temperatures in the lower to mid 70s expected. For the Wind Advisory, east winds 25 to 35 mph with gusts to 50 mph expected. * WHERE...San Diego County Valleys. * WHEN...For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Heat related illnesses increase significantly during extreme heat events.
Severe
Likely
Expected
October 2nd, 2026 09:27:07 pm PDT
October 2nd, 2026 09:13:00 pm PDT
October 3rd, 2026 06:15:00 am PDT
Extreme Heat Warning
San Diego County Coastal Areas
Extreme Heat Warning issued October 2 at 9:13PM PDT until October 8 at 8:00PM PDT by NWS San Diego CA
* WHAT...Dangerously hot conditions with high temperatures ranging from the mid 80s to lower 90s near the coast to the mid 90s to low 100s for the mesas and other higher coastal terrain expected. Nights will be very warm with low temperatures mostly in the 70s. * WHERE...San Diego County Coastal Areas. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
Severe
Likely
Expected
October 2nd, 2026 09:27:07 pm PDT
October 2nd, 2026 09:13:00 pm PDT
October 3rd, 2026 06:15:00 am PDT
Extreme Heat Warning
Santa Ana Mountains and Foothills
Extreme Heat Warning issued October 2 at 9:13PM PDT until October 8 at 8:00PM PDT by NWS San Diego CA
* WHAT...For the Extreme Heat Warning, dangerously hot conditions with temperatures up to 100 expected. For the Wind Advisory, east winds 15 to 25 mph with gusts to 40 mph expected. * WHERE...Santa Ana Mountains and Foothills. * WHEN...For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Heat related illnesses increase significantly during extreme heat events.
Severe
Likely
Expected
October 2nd, 2026 09:27:07 pm PDT
October 2nd, 2026 09:13:00 pm PDT
October 3rd, 2026 06:15:00 am PDT
Extreme Heat Warning
Orange County Inland
Extreme Heat Warning issued October 2 at 9:13PM PDT until October 8 at 8:00PM PDT by NWS San Diego CA
* WHAT...For the Extreme Heat Warning, dangerously hot conditions with temperatures up to 101. For the Wind Advisory, east winds 15 to 25 mph with gusts up to 40 mph expected. * WHERE...Orange County Inland Areas. Wind Advisory for southeastern Orange County valleys. * WHEN...For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Heat related illnesses increase significantly during extreme heat events.
Severe
Likely
Expected
October 2nd, 2026 09:27:07 pm PDT
October 2nd, 2026 09:13:00 pm PDT
October 3rd, 2026 06:15:00 am PDT
Wind Advisory
San Bernardino and Riverside County Valleys-The Inland Empire
Wind Advisory issued October 2 at 9:13PM PDT until October 3 at 6:00PM PDT by NWS San Diego CA
* WHAT...For the Extreme Heat Warning, dangerously hot conditions with high temperatures in the upper 90s to 105 with very warm nights with low temperatures in the lower to mid 70s expected. For the Wind Advisory, east winds 15 to 25 mph with gusts to 45 mph expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Heat related illnesses increase significantly during extreme heat events.
Moderate
Likely
Expected
October 2nd, 2026 09:27:06 pm PDT
October 2nd, 2026 09:13:00 pm PDT
October 3rd, 2026 06:15:00 am PDT
Extreme Heat Warning
San Bernardino and Riverside County Valleys-The Inland Empire
Extreme Heat Warning issued October 2 at 9:13PM PDT until October 8 at 8:00PM PDT by NWS San Diego CA
* WHAT...For the Extreme Heat Warning, dangerously hot conditions with high temperatures in the upper 90s to 105 with very warm nights with low temperatures in the lower to mid 70s expected. For the Wind Advisory, east winds 15 to 25 mph with gusts to 45 mph expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Heat related illnesses increase significantly during extreme heat events.
Severe
Likely
Expected
October 2nd, 2026 09:27:06 pm PDT
October 2nd, 2026 09:13:00 pm PDT
October 3rd, 2026 06:15:00 am PDT
Heat Advisory
San Francisco; Marin Coastal Range; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay
Heat Advisory issued October 2 at 8:53PM PDT until October 4 at 10:00PM PDT by NWS San Francisco CA
* WHAT...Hot conditions with maximum temperatures in the low-80s to low-90s. Mild minimum temperatures and weak onshore flow will limit overnight relief. * WHERE...The Marin Hills, Northern Monterey Bay, San Francisco, and Northern Salinas Valley/Hollister Valley and Carmel Valley. * WHEN...From 11 AM Saturday to 10 PM PDT Sunday. * IMPACTS...This level of heat affects anyone without effective cooling and/or adequate hydration. Impacts likely in some health systems, heat-sensitive industries and infrastructure.
Moderate
Likely
Expected
October 2nd, 2026 08:53:00 pm PDT
October 2nd, 2026 08:53:00 pm PDT
October 3rd, 2026 11:00:00 am PDT
Heat Advisory
Sonoma Coastal Range; North Bay Interior Mountains; North Bay Interior Valleys; San Francisco Bay Shoreline; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park
Heat Advisory issued October 2 at 8:53PM PDT until October 5 at 10:00PM PDT by NWS San Francisco CA
* WHAT...Hot conditions with maximum temperatures in the mid-90s to low-100s. Mild minimum temperatures and weak onshore flow will limit overnight relief. * WHERE...The East Bay and San Francisco Bay Shoreline, North Bay Interior Mountains and Valleys, The Santa Clara Valley and Eastern Hills, The Santa Cruz Mountains, Interior Monterey County and the Santa Lucia Range, Most of San Benito County and the Cholame Hills in Southeast Monterey County, and Southern Salinas Valley/Arroyo Seco and Lake San Antonio. * WHEN...From 11 AM Saturday to 10 PM PDT Monday. * IMPACTS...This level of heat affects anyone without effective cooling and/or adequate hydration. Impacts likely in some health systems, heat-sensitive industries and infrastructure.
Moderate
Likely
Expected
October 2nd, 2026 08:53:00 pm PDT
October 2nd, 2026 08:53:00 pm PDT
October 3rd, 2026 11:00:00 am PDT
Heat Advisory
West Side Mountains north of 198; Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley; Mariposa Madera Foothills; Mariposa-Madera Lower Sierra; Fresno-Tulare Foothills; Fresno-Tulare Lower Sierra; South End Sierra Foothills; South End of the Lower Sierra
Heat Advisory issued October 2 at 5:33PM PDT until October 6 at 11:00PM PDT by NWS Hanford CA
* WHAT...High temperatures up to 103 degrees expected with the warmest temperatures will be located in the southern San Joaquin Valley. Overnight lows between 70 and 75 degrees expected in the Sierra Foothills where the thermal belt is strongest. * WHERE...San Joaquin Valley and Sierra Foothills. * WHEN...From 11 AM Saturday to 11 PM PDT Tuesday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Moderate to major risk of heat-related illnesses for much of the population, especially those without effective cooling or hydration.
Moderate
Likely
Expected
October 2nd, 2026 05:33:00 pm PDT
October 2nd, 2026 05:33:00 pm PDT
October 3rd, 2026 02:15:00 am PDT
Air Quality Alert
Imperial County Southwest; Imperial County Southeast; Imperial County West; Imperial Valley
Air Quality Alert issued October 2 at 1:42PM MST by NWS Phoenix AZ
* WHAT...The Imperial County APCD has issued an air quality alert due to harmful levels of particle pollution from windblown dust. Visit https://www.aqmd.gov/alertinfo to check current and forecasted air quality levels. * WHERE...In Imperial County. Levels of particle pollution can vary by time and location depending on emissions and local weather conditions. * WHEN...Oct 3 6AM to Midnight. * IMPACTS... Particle pollution can get deep into the lungs and cause serious health problems such as asthma attacks, heart and lung disease symptoms, and increased risk of lung infections. Everyone can be affected, but sensitive groups such as people with lung or heart disease, older adults, people who are pregnant, children, and those who spend a lot of time outdoors are at greater risk.
Unknown
Unknown
Unknown
October 2nd, 2026 01:42:00 pm PDT
October 2nd, 2026 01:42:00 pm PDT
October 4th, 2026 12:00:00 am PDT
Heat Advisory
Southwestern Interior Mendocino; Southeastern Interior Mendocino; Western Lake; Southwestern Lake; Eastern Lake
Heat Advisory issued October 2 at 11:47AM PDT until October 3 at 11:00PM PDT by NWS Eureka CA
* WHAT...High temperatures up to 101 with overnight temperatures over 65. Moderate to localized high HeatRisk. * WHERE...Southern Mendocino Interior, and Southern Lake. * WHEN...From 11 AM to 11 PM PDT Saturday. * IMPACTS...Moderate to localized high HeatRisk will increase the potential for heat illnesses.
Moderate
Likely
Expected
October 2nd, 2026 11:47:00 am PDT
October 2nd, 2026 11:47:00 am PDT
October 3rd, 2026 07:00:00 am PDT
Heat Advisory
San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; Southern Salinas Valley; San Luis Obispo County Interior Valleys; San Luis Obispo County Mountains; Santa Barbara County Inland Central Coast; Santa Ynez Valley
Heat Advisory issued October 2 at 10:38AM PDT until October 4 at 8:00PM PDT by NWS Los Angeles/Oxnard CA
* WHAT...Dangerously hot conditions with temperatures around 90 near the coast to 103 inland. * WHERE...San Luis Obispo County Inland Central Coast, San Luis Obispo County Interior Valleys, San Luis Obispo County Mountains, Santa Barbara County Inland Central Coast, Santa Lucia Mountains, Santa Ynez Valley, and Southern Salinas Valley. * WHEN...From 10 AM Saturday to 8 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses.
Moderate
Likely
Expected
October 2nd, 2026 10:38:00 am PDT
October 2nd, 2026 10:38:00 am PDT
October 4th, 2026 08:00:00 pm PDT
Extreme Heat Warning
Catalina and Santa Barbara Islands; Santa Clarita Valley; Ventura County Beaches; Ventura County Inland Coast; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills; Los Angeles County Inland Coast including Downtown Los Angeles; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Western San Fernando Valley; Eastern San Fernando Valley; Southeastern Ventura County Valleys; Santa Susana Mountains; Los Angeles County San Gabriel Valley
Extreme Heat Warning issued October 2 at 10:38AM PDT until October 8 at 8:00PM PDT by NWS Los Angeles/Oxnard CA
* WHAT...Dangerously hot conditions with temperatures up to 90 at the coast and 105 in the valleys. * WHERE...Coast and valleys of Los Angeles and Ventura Counties. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Very hot temperatures are likely to continue into the second week of October, possibly requiring an extension of this product.
Severe
Likely
Expected
October 2nd, 2026 10:38:00 am PDT
October 2nd, 2026 10:38:00 am PDT
October 4th, 2026 08:00:00 pm PDT
Extreme Heat Warning
Cuyama Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; Santa Cruz and Anacapa Islands
Extreme Heat Warning issued October 2 at 10:38AM PDT until October 8 at 8:00PM PDT by NWS Los Angeles/Oxnard CA
* WHAT...Dangerously hot conditions with temperatures up to 85 at the coast and 100 in the mountains and Cuyama valley. * WHERE...Cuyama Valley, Santa Barbara County Interior Mountains, Santa Barbara County Southeastern Coast, Santa Barbara County Southwestern Coast, Santa Cruz and Anacapa Islands, Santa Ynez Mountains Eastern Range, and Santa Ynez Mountains Western Range. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Very hot temperatures are likely to continue into the second week of October, possibly requiring an extension of this product.
Severe
Likely
Expected
October 2nd, 2026 10:38:00 am PDT
October 2nd, 2026 10:38:00 am PDT
October 4th, 2026 08:00:00 pm PDT
Heat Advisory
Western Shasta County Foothills Between 1000-3000 ft; South-Central Shasta County Including Redding Metro; Eastern Shasta County Foothills Between 1000-3000 ft; Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Western Tehama County Foothills Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Western Glenn and Colusa County Foothills Between 1000-3000 ft
Heat Advisory issued October 2 at 10:00AM PDT until October 7 at 10:00PM PDT by NWS Sacramento CA
* WHAT...High temperatures of 94 to 100 degrees expected and low temperatures in the mid 60s to low 70s, with widespread Moderate HeatRisk and areas of Major HeatRisk. * WHERE...Sacramento and northern San Joaquin valleys, Delta and Carquinez Strait, and foothills. * WHEN...From 11 AM Saturday to 10 PM PDT Wednesday. * IMPACTS...Hot temperatures may cause heat illnesses, especially to anyone without effective cooling and/or adequate hydration.
Moderate
Likely
Expected
October 2nd, 2026 10:00:00 am PDT
October 2nd, 2026 10:00:00 am PDT
October 3rd, 2026 05:45:00 pm PDT
Heat Advisory
Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Heat Advisory issued October 2 at 10:00AM PDT until October 7 at 10:00PM PDT by NWS Sacramento CA
* WHAT...High temperatures of 94 to 100 degrees expected and low temperatures in the mid 60s to low 70s, with widespread Moderate HeatRisk and areas of Major HeatRisk. * WHERE...Sacramento and northern San Joaquin valleys, Delta and Carquinez Strait, and foothills. * WHEN...From 11 AM Saturday to 10 PM PDT Wednesday. * IMPACTS...Hot temperatures may cause heat illnesses, especially to anyone without effective cooling and/or adequate hydration.
Moderate
Likely
Expected
October 2nd, 2026 10:00:00 am PDT
October 2nd, 2026 10:00:00 am PDT
October 3rd, 2026 05:45:00 pm PDT
SAFETY and DATA MESSAGE
When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. 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 Yuba City.
Use the Radar Maps link provided to understand the trajectory of a storm.
For more official information about severe storms and how to stay safe, visit the National Weather Service's Severe Thunderstorm Safety page. We encourage you to also monitor Excessive Rainfall Forecasts on their Weather Prediction Center website.