Dallas-Fort Worth is in for another scorcher today, Saturday, August 8, with a high near 100°F, heat index values up to 103°F, and a slight chance of showers and thunderstorms developing after 4 PM CT. If you’ve got yard work, a run, or ballpark plans, front-load them before lunch and keep one eye on the sky by late afternoon.
Today’s Setup
After an overnight low near 79°F, the National Weather Service has DFW starting sunny with highs climbing to near 100°F this afternoon. Forecasters with the Fort Worth office note a leftover outflow boundary draped along the I-20 corridor is the focus for any storm development, putting the 20-30% chance of showers and storms mainly in that corridor during peak heating.
Best Window To Be Outside
Morning through early afternoon is your best bet — before storm chances ramp up after 4 PM CT. It’s also the smarter window if you’re headed toward Globe Life Field for today’s Texas Rangers vs Baltimore Orioles: Golf Polo event, since afternoon heat and storm potential build as the day goes on. Travelers through DFW Airport should build in extra time this afternoon in case any storm cells cause ground delays.
Rain, Wind, Fire, Or Heat Risk
No severe weather outlook has been issued for North Texas today, but the AFD flags a real risk: with temperatures near 100°F and dewpoints creating a 30-35 degree spread, any storm that does fire near the I-20 corridor could produce an isolated severe downburst wind gust. Heat is the bigger everyday concern — heat index values up to 103°F this afternoon and 101°F again Saturday night mean hydration and shade breaks matter more than the storm chance itself.
What To Wear Or Bring
Sun protection is the priority in this heat. A UPF 50+ Sun Hoodie is a smart, breathable layer for anyone out fishing, mowing, or watching kids at the park this afternoon. If storms do roll through while you’re grilling later, keep gear handy but plan to cook earlier in the evening window.
Weekend Games & Concerts
If you’re at Globe Life Field for the Rangers vs Orioles golf event today, expect the day’s heat to peak right around first pitch. Music fans have a busy stretch ahead: The Guess Who: Takin’ It Back Tour 2026 hits Dickies Arena Sunday, August 9, and the Don Toliver: Nitrous - Octane World Tour lands at American Airlines Center on August 13. Grab tickets on SeatGeek before they’re gone, and gear up with a Don Toliver t-shirt for the show.
Tonight’s Dinner
This is textbook grilling weather — fire up the grill for burgers, steaks, or grilled chicken with corn on the cob while it’s still dry out. An instant-read meat thermometer takes the guesswork out of hitting the right temp, and a grill brush and scraper set makes cleanup painless. Need ingredients? You can order groceries on Amazon and have everything for tonight’s dinner delivered to your door.
Next Few Days
Sunday stays dry and just as hot, with a high near 100°F and clear skies expected region-wide. The Fort Worth NWS office says seasonably hot weather continues through next week, with isolated storm chances persisting mainly across our east and southeast counties as sea breeze activity pushes inland.
