Houston Weather: Heavy Rain, Flood Risk Saturday, and Fall Temperature Drop

Today's Pleasant Weather

• ☀️ Enjoy a cooler and drier day in Houston with humidity dropping significantly and dew points in the 40s.
• 🌡️ Today's high will reach 84 degrees, a noticeable drop from yesterday.

Approaching Weekend Storm System

• 📈 Humidity and temperatures will gradually increase from Thursday into Friday, with a 30% chance of isolated showers by Friday.
• ⚠️ Saturday is designated as a Weather Impact Alert Day due to widespread rain and potential for road issues like high water spots and localized street flooding.
• ⛈️ Expect widespread rain, thunderstorms, lightning, and poor visibility on Saturday, potentially leading to postponed outdoor activities and games.
• 💨 Gusty winds are also anticipated with the approaching front.

Rainfall Accumulation and Flood Risk

• 💧 Saturday morning could see 1-2 inches of rain, with totals potentially reaching 3 to 5 inches by the afternoon and evening in some areas.
• 🌊 The flood risk for Saturday has been upgraded to a Level 2 slight threat for most of Harris County and surrounding areas.
• ⚠️ Western counties face a marginal flood risk.

Post-Storm Cooler Temperatures and Halloween Forecast

• 🍂 A secondary front arriving Tuesday will bring a significant drop in temperatures for an extended period, ushering in fall-like weather.
• 🎃 Halloween is expected to be rain-free with afternoon highs in the 70s, cooling into the 50s at night, making for a chilly trick-or-treating experience.

Tropical Storm Melissa Update

• 🌀 Tropical Storm Melissa in the Caribbean is expected to become a major Category 3 hurricane over the next few days.
• 🌊 While currently forecast to stay south of Jamaica, hurricane season continues through November, requiring close monitoring of Melissa's path and intensity.