Heat Advisory issued May 29 at 2:49AM PDT until May 30 at 9:00PM PDT by NWS Eureka CA
* WHAT...Temperatures as high as 103 with heat index values as high as 107 expected. * WHERE...Humboldt Interior. * WHEN...From 11 AM to 9 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses.
Heat Advisory issued May 28 at 10:39PM PDT until June 1 at 7:00AM PDT by NWS Hanford CA
* WHAT...High temperatures up to 106 expected. * WHERE...A portion of central California. * WHEN...From 11 AM Friday to 7 AM PDT Sunday. * IMPACTS...Moderate to Major risk for heat-related illnesses, especially for those sensitive to heat.
Heat Advisory issued May 28 at 12:22PM PDT until May 31 at 11:00PM PDT by NWS Sacramento CA
* WHAT...Dangerously hot conditions with temperatures 99 to 107 and widespread Major HeatRisk expected. Limited overnight relief with low temperatures in the mid 60s to mid 70s. * WHERE...Carquinez Strait and Delta, Central Sacramento Valley, Motherlode, Mountains Southwestern Shasta County to Western Colusa County, Northeast Foothills/Sacramento Valley, Northern Sacramento Valley, Northern San Joaquin Valley, Shasta Lake Area / Northern Shasta County, and Southern Sacramento Valley. * WHEN...From 11 AM Friday to 11 PM PDT Saturday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events, particularly for those working or participating in outdoor activities. * ADDITIONAL DETAILS...Area waterways continue to
Extreme Heat Warning issued May 29 at 3:04AM PDT until May 31 at 11:00PM PDT by NWS Las Vegas NV
* WHAT...Dangerously hot conditions with a major risk for heat related illness and impacts. * WHERE...Lake Mead National Recreation Area, Death Valley National Park, Western Mojave Desert, Eastern Mojave Desert, Northeast Clark County, Western Clark and Southern Nye County, Las Vegas Valley, and Southern Clark County. * WHEN...From 9 AM PDT /9 AM MST/ Friday to 11 PM PDT /11 PM MST/ Saturday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Temperatures Friday and Saturday will reach 104 to 108 in the Lake Mead Recreation Area, 100 to 105 in the western Mojave Desert including Barstow
Extreme Heat Warning issued May 28 at 12:53PM PDT until May 31 at 11:00PM PDT by NWS Las Vegas NV
* WHAT...Dangerously hot conditions with a major risk for heat related illness and impacts. * WHERE...Lake Mead National Recreation Area, Death Valley National Park, Western Mojave Desert, Eastern Mojave Desert, Northeast Clark County, Western Clark and Southern Nye County, Las Vegas Valley, and Southern Clark County. * WHEN...From 9 AM PDT /9 AM MST/ Friday to 11 PM PDT /11 PM MST/ Saturday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Temperatures Friday and Saturday will reach 104 to 108 in the Lake Mead Recreation Area, 100 to 105 in the western Mojave Desert including Barstow
Heat Advisory issued May 28 at 6:02AM PDT until June 1 at 7:00AM PDT by NWS Hanford CA
* WHAT...Dangerously hot conditions with high temperatures up to 106 possible. * WHERE...A portion of central California. * WHEN...From 11 AM Friday to 7 AM PDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
Heat Advisory issued May 28 at 1:46AM PDT until May 30 at 8:00PM PDT by NWS San Francisco CA
* WHAT...Temperatures in the 90s to near 100 degrees. * WHERE...The Santa Cruz Mountains. * WHEN...From 11 AM to 8 PM PDT Friday. * IMPACTS...This level of heat affects most individuals sensitive to heat, especially those without effective cooling and/or adequate hydration. Impacts possible in some health systems and in heat-sensitive industries.
Heat Advisory issued May 27 at 9:54PM PDT until May 31 at 10:00PM PDT by NWS Eureka CA
* WHAT...Temperatures as high as 105 expected. * WHERE...Trinity County, Lake County, and Northeastern Mendocino Interior. * WHEN...From 11 AM Friday to 10 PM PDT Saturday. * IMPACTS...Hot temperatures may cause heat illnesses.
Heat Advisory issued May 27 at 9:54PM PDT until May 30 at 9:00PM PDT by NWS Eureka CA
* WHAT...Temperatures as high as 105 expected. * WHERE...Northwestern Mendocino Interior and Southeastern Mendocino Interior. * WHEN...From 11 AM to 9 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses.
Heat Advisory issued May 27 at 12:08PM PDT until May 31 at 11:00PM PDT by NWS Sacramento CA
* WHAT...Dangerously hot conditions with temperatures 99 to 109 and widespread Major HeatRisk expected. Limited overnight relief with low temperatures in the mid 60s to mid 70s. * WHERE...Carquinez Strait and Delta, Sacramento Valley, Motherlode, Mountains Southwestern Shasta County to Western Colusa County, Northeast Foothills, Northern San Joaquin Valley, and Shasta Lake Area / Northern Shasta County. * WHEN...From 11 AM Friday to 11 PM PDT Saturday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events, particularly for those working or participating in outdoor activities. * ADDITIONAL DETAILS...Area waterways continue to run cold and fast, creating dangerous conditions for