Thunderstorms are expected to develop this afternoon and continue through the night across the Texas Panhandle, West Texas, and Northwest Texas, possibly extending into the Big Country. Some of these storms may produce localized damaging wind gusts over 60 MPH, hail, and very heavy rainfall. Due to efficient rain rates, some areas may experience several inches of rain in a short amount of time. Flash flood warnings may be issued, so be cautious of high water on roads if you find yourself under a heavy downpour for an extended period. Thunderstorms will persist into the night, gradually moving southeast across the mentioned regions. Abundant cloud-to-ground lightning is anticipated, so remember: when thunder roars, head indoors!
In Southeast Texas, the Upper Texas Gulf Coast, and East Texas, isolated pop-up thunderstorms are likely during the afternoon hours on many days this week. Hazards will include gusty winds, brief heavy rainfall, and frequent cloud-to-ground lightning. Most of this activity is expected to dissipate soon after dinnertime each day. Pop-up storms may occur in the western third of Texas this week as well, though to a lesser extent than those anticipated today and tonight.
Tropical Storm Erin has formed in the eastern Atlantic and is expected to move westward this week, intensifying into a powerful hurricane. Currently, no land areas are imminently threatened, and it is hoped that the storm will curve north and northeast. However, we will need to monitor its progress for potential impacts on Bermuda and possibly the eastern United States next week. Erin poses no threat to Texas.
Temperatures will remain seasonably hot, as typically experienced in August across Texas, with highs ranging from the upper 80s to near 105 degrees.