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 northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

Click a location below for detailed forecast.

Last Map Update: Wed, Jul 22, 2026 at 10:40:41 am PDT

Isolated to scattered thunderstorms are expected throughout Northern and Central Nevada from 12 PM PDT this afternoon until 9 PM PDT this evening. A few of these thunderstorms could be strong. The primary thunderstorm hazards will be localized flooding, small hail, wind gusts near 45 mph, and dangerous cloud to ground lightning strikes.
Monsoonal moisture will remain in place over most of Northern and Central Nevada today, resulting in isolated to scattered thunderstorms. Rainfall could be heavy at times. Heavy rainfall may result in flooding of recent burn scars, streams, creeks, and low-lying areas.
High temperatures throughout Northern and Central Nevada Thursday afternoon will be around five degrees warmer than this 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 may be required.
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 may be required.

 

Text Product Selector (Selected product opens in current window)