Texas Forecast Update: Showers and 101° Heat Index Hit Fort Worth Saturday — Thunderstorm Risk Builds Through Sunday

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Fort Worth, Texas – High heat and rising storm chances could disrupt summer plans across North Texas beginning Saturday afternoon, with impacts expected to grow through Sunday.

According to the National Weather Service in Fort Worth, isolated thunderstorms are possible after 1 p.m. Saturday, with a 30% chance of showers and storms. Temperatures will soar to 94°F, but heat index values could top 101°F. South winds around 10 mph will offer little relief. Residents should limit outdoor activity and hydrate frequently, especially during peak heat hours.

Thunderstorm chances climb to 40% Saturday night and jump to 50% on Sunday. While no severe weather is forecast at this time, lightning and heavy downpours may affect travel on I-35 and other major roadways around Tarrant County. South winds will continue at 5–10 mph, and weekend outdoor events could be impacted.

Storms taper off to a slight chance (20%) by Sunday night and Monday, but summer heat will persist. Highs return to the mid-90s through early next week, peaking at 97°F on both Wednesday and Thursday.

🚨 Residents are urged to check weather alerts, avoid flooded low spots during storms, and prepare for possible brief power interruptions.


🔎 Five-Day Forecast: Fort Worth, TX

Saturday (July 12): High 94°F | 30% chance of storms after 1 p.m., heat index near 101°
Sunday: High 90°F | 50% chance of thunderstorms
Monday: High 94°F | Slight (20%) storm chance before 1 p.m.
Tuesday: High 95°F | Mostly sunny with gusts up to 20 mph
Wednesday: High 97°F | Continued heat, mostly sunny

Next update expected Saturday morning as thunderstorm trends develop.