Mini heatwave expected in the High Desert

A mini-heatwave, with high temperatures in the 100s, is expected to start this week in the High Desert and the Inland Empire.
A mini-heatwave, with high temperatures in the 100s, is expected to start this week in the High Desert and the Inland Empire.

A mini-heatwave, with high temperatures in the 100s, is expected to start this week in the High Desert and the Inland Empire.

High temperatures will bring moderate to major heat risks Monday through Wednesday across parts of Southern California, the National Weather Service reported.

In the Victor Valley, temperatures will range from 100 to 103 in places like Apple Valley, Adelanto, Lucerne Valley and Victorville. Barstow’s high is expected to range from 101 to 106.

During the three-day heatwave, Ontario and San Bernardino should see highs between 103 to 106. The Las Vegas area is expected to see temperatures from 105 to 108.

Temperatures in the Victor Valley are expected to return to the 90s on Thursday before they dip into the 80s on Friday and into Labor Day weekend.

Hot weather safety

Extreme heat significantly increases the potential for heat-related illnesses, particularly for those working or participating in outdoor activities, NWS stated.

To reduce risks during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air-conditioned environments.

The agency also suggests drinking plenty of fluids, not drinking alcoholic beverages, staying in air-conditioned areas, and staying out of the sun. Young children and pets should never be left unattended in vehicles under any circumstances.

Law enforcement authorities suggest checking on older residents, neighbors, and the medically vulnerable during hot weather or a power outage.

Residents should also spend more time in air-conditioned places. Staying inside air-conditioned buildings reduces danger from the heat, according to weather officials.

Don't get too much sun. Sunburn makes the job of heat dissipation that much more difficult.

Anyone overcome by heat should be moved to a cool and shaded location. Call 911 in the event of a heatstroke.

History 

The hottest August temperature recorded in Victorville was 112 degrees on Aug. 12, 1944 and during a heatwave that equaled temps in 1933.

The record high returned to Victorville in 1998 and again in 2002, the NWS reported.

Daily Press reporter Rene Ray De La Cruz may be reached at 760-951-6227 or RDeLaCruz@VVDailyPress.com. Follow him on Twitter @DP_ReneDeLaCruz

This article originally appeared on Victorville Daily Press: Mini heatwave expected in the High Desert