A Muggy Mile-Marker: Houston Swelters Under Unseasonable Warmth for Rodeo Tuesday

Morning: A Shrouded and Humid Start

Houstonians waking up this Tuesday, March 3, 2026, are greeting a thick blanket of humidity and gray skies. The National Weather Service has issued a dense fog advisory for parts of Southeast Texas, warning that visibility may be significantly reduced during the morning commute. Early morning temperatures are starting in the high 60s to low 70s, which is unseasonably warm for early March. With humidity levels hovering near 90%, the air feels heavy and damp as southeasterly winds begin to pick up at 5 to 10 mph.

Afternoon: High Heat and Peeking Sunshine

As the fog burns off by mid-day, the clouds will break to reveal partly sunny skies. Residents can expect a significant climb in mercury, with high temperatures reaching between 82°F and 83°F inland. These temperatures are roughly 10 degrees above the historical average for this time of year. For those heading toward the coast, beach temperatures will remain slightly cooler in the mid-70s. The wind will shift firmly to the south-southeast, gusting between 10 and 20 mph, providing a modest breeze but doing little to cut through the persistent mugginess that has defined the week so far.

Evening: Perfect Conditions for the Rodeo

For those attending the Houston Livestock Show and Rodeo tonight, the weather remains cooperative. Temperatures will slide into the mid-70s around sunset, creating a mild and comfortable environment for outdoor festivities at NRG Park. Cloud cover is expected to increase again after dark, keeping the heat trapped near the surface. Overnight lows will remain quite high, only dipping to around 69°F. While there is a slight 20% to 25% chance of a stray shower or patch of drizzle, most of the region will remain dry through the late hours.

Warnings and Long-Term Outlook

While the immediate forecast is dry, local meteorologists are highlighting a severe to extreme drought affecting much of Southeast Texas. While today's low rain chances won't offer much relief, a low-pressure system is expected to bring better chances for precipitation later this week. Key stats for today include:

• High Temperature: 83°F
• Low Temperature: 69°F
• Rain Chance: 25%
• Wind: SSE at 10-20 mph
• Humidity: High (Avg. 69%)
• Special Notices: Early morning dense fog advisory; persistent drought conditions.