National Weather Service United States Department of Commerce

Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Click a location below for detailed forecast.

Last Map Update: Wed, Aug 19, 2026 at 8:52:39 pm PDT

A heat advisory has been issued for eastern Elko County for Thursday between 11AM PDT and 9PM PDT. High temperatures in this area are expected to reach into the upper 90s to low 100s.
High temperatures across eastern Elko County on Thursday will be 10 to 15 degrees above normal. 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.
Temperatures trend warmer across the region through Thursday afternoon with highs reaching mid 90s to low 100s. A gradual cooling trend is expected Friday on through the weekend.

 

Text Product Selector (Selected product opens in current window)