National Weather Service United States Department of Commerce

Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northwestern Gulf Coast from south central Louisiana to the upper Texas coast today. Read More >

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Last Map Update: Thu, Jul 23, 2026 at 12:02:30 pm PDT

A Heat Advisory is in effect for Northern Nevada from 10 AM PDT Friday morning until 9 PM PDT Friday evening. This type of heat will result in a moderate risk for heat-related illnesses. Although heat events like this are relatively common and happen many times a year, heat-related impacts are possible for those new to the area if simple precautions are not taken. Plan to take action to reduce time outdoors, drink plenty of water, and remain in air-conditioned buildings. Heat-sensitive groups, such as the elderly, young children, and those with chronic ailments may need assistance to avoid heat-related illnesses. As always, never, ever leave a child or pet in an enclosed automobile.
Isolated to scattered thunderstorms are expected in parts of Northern and Central Nevada from 12 PM PDT this afternoon until 8 PM PDT this evening. A few of these thunderstorms could be strong. The primary thunderstorm hazards will be wind gusts near 50 mph and dangerous cloud to ground lightning strikes.
High temperatures throughout Northern and Central Nevada this afternoon will be six to eight degrees warmer than yesterday afternoon. Maximum temperatures across Northern and Central Nevada Friday afternoon will be about five degrees above normal for this time of year.
High temperatures throughout Northern Nevada Friday afternoon will be around five degrees above normal for this time of year. This will result in a moderate risk for heat-related illnesses. Although heat events like this are relatively common and happen many times a year, heat-related impacts are possible for those new to the area if simple precautions are not taken. Plan to take action to reduce time outdoors, drink plenty of water, and remain in air-conditioned buildings. Heat-sensitive groups, such as the elderly, young children, and those with chronic ailments may need assistance to avoid heat-related illnesses. As always, never, ever leave a child or pet in an enclosed automobile. A Heat Advisory is in effect for Northern Nevada from 10 AM PDT Friday morning until 9 PM PDT Friday evening.
High temperatures throughout Northern Nevada Friday afternoon will be around five degrees above normal for this time of year. This will result in a moderate risk for heat-related illnesses. Although heat events like this are relatively common and happen many times a year, heat-related impacts are possible for those new to the area if simple precautions are not taken. Plan to take action to reduce time outdoors, drink plenty of water, and remain in air-conditioned buildings. Heat-sensitive groups, such as the elderly, young children, and those with chronic ailments may need assistance to avoid heat-related illnesses. As always, never, ever leave a child or pet in an enclosed automobile. A Heat Advisory is in effect for Northern Nevada from 10 AM PDT Friday morning until 9 PM PDT Friday evening.

 

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