Stanislaus County 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 Stanislaus County.

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

Frost Advisory issued November 16 at 8:22PM PST until November 17 at 9:00AM PST by NWS San Diego CA

* WHAT...Overnight temperatures of 28 to 37 degrees will result in frost formation in wind sheltered valleys in portions of the Inland Empire and San Diego County. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire and San Diego County Valleys. * WHEN...Until 9 AM PST Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...Lowest temperatures will be in and near Ramona and San Pasqual Valley in San Diego County and near Corona and Sun City in the Inland Empire.

Freeze Warning issued November 16 at 5:19PM PST until November 17 at 8:00AM PST by NWS Hanford CA

* WHAT...Sub-freezing temperatures as low as 30 degrees. Probability of morning lows being 32 or lower range from 40% to 70%. * WHERE...A portion of central California. * WHEN...From 2 AM to 8 AM PST Sunday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Freeze Warning issued November 16 at 5:19PM PST until November 17 at 8:00AM PST by NWS Hanford CA

* WHAT...Sub-freezing temperatures as low as 25 degrees. Probability of below 32 degrees near Edwards as high as 95%. * WHERE...Indian Wells Valley and Mojave Desert. * WHEN...From 2 AM to 8 AM PST Sunday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Winter Storm Warning issued November 16 at 3:40PM PST until November 18 at 10:00PM PST by NWS Medford OR

* WHAT...Heavy snow expected Above 3000 Feet. Total snow accumulations between 4 and 12 inches. * WHERE...Western Siskiyou County County. This includes the higher terrain and mountain passes. * WHEN...From 4 PM Sunday to 10 PM PST Monday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. * ADDITIONAL DETAILS...Snow levels near 6000 feet late Sunday afternoon will fall rapidly during Sunday evening, then remain around 3000 feet through Monday evening.

Frost Advisory issued November 16 at 1:13PM PST until November 17 at 9:00AM PST by NWS Los Angeles/Oxnard CA

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Central Ventura County Valleys, San Luis Obispo County Beaches, San Luis Obispo County Inland Central Coast, Santa Barbara County Central Coast Beaches, Santa Barbara County Inland Central Coast, and Southeastern Ventura County Valleys. * WHEN...From 2 AM to 9 AM PST Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Freeze Warning issued November 16 at 1:13PM PST until November 17 at 9:00AM PST by NWS Los Angeles/Oxnard CA

* WHAT...Temperatures as low as 28 expected. * WHERE...Calabasas and Agoura Hills, Eastern Antelope Valley Foothills, Ojai Valley, Santa Ynez Valley, and Western Antelope Valley Foothills. * WHEN...From 2 AM to 9 AM PST Sunday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Frost Advisory issued November 16 at 11:31AM PST until November 17 at 8:00AM PST by NWS San Francisco CA

* WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...The Santa Lucia Range. * WHEN...From midnight tonight to 8 AM PST Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Cold Conditions can lead to hypothermia with prolonged exposure.

Freeze Warning issued November 16 at 11:31AM PST until November 17 at 8:00AM PST by NWS San Francisco CA

* WHAT...Sub-freezing temperatures as low as 28 expected. * WHERE...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 midnight tonight to 8 AM PST Sunday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Cold Conditions can lead to hypothermia with prolonged exposure.

Coastal Flood Advisory issued November 16 at 10:43AM PST until November 18 at 4:00PM PST by NWS San Francisco CA

* WHAT...Minor coastal flooding expected. * WHERE...Bayshore along the San Francisco Bay and San Pablo Bay. * WHEN...Until 4 PM PST Monday. San Francisco highest tides are Saturday 7.01 ft at 10:43 am, Sunday 6.89 ft at 11:26 am, and Monday 6.60 ft at 12:11 pm. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.

Coastal Flood Advisory issued November 16 at 10:43AM PST until November 18 at 4:00PM PST by NWS San Francisco CA

* WHAT...Minor coastal flooding expected. * WHERE...San Francisco Bay Shoreline Counties along the immediate San Francisco Bay and San Pablo Bay. * WHEN...Until 4 PM PST Monday. San Francisco highest tides are Saturday 7.01 ft at 10:43 am, Sunday 6.89 ft at 11:26 am and Monday 6.60 ft at 12:11 pm. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.