Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

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Last Map Update: Thu, Mar 19, 2026 at 3:02:21 am PDT

Watches, Warnings & Advisories

National Weather Service San Francisco Bay Area, CA

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National Weather Service Los Angeles, CA

Extreme Heat Warning

Heat Advisory

Central California Midweek Heat Risk

Cold Water Safety

Widespread Minor Heat Risk is expected for central California including the San Joaquin Valley and Mojave Desert on Wednesday and Thursday. This level of risk can result in heat-related illnesses for those extremely sensitive to heat such as older adults (65+), infants, those without effective cooling, and those with chronic diseases.

Streams and waterways will be rising and running cold and fast this week! As the temperatures become hotter this week, waterways may be inviting. However, the water will flow dangerously fast and cold. It is recommended to stay out of these waterways and streams, as this will cause adverse impacts to even the most experienced swimmers. Also heed instructions from law enforcement.

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Critical Fire Weather in the High Plains; Heat Continues in the West

NWS Forecast Office Hanford, CA