National Weather Service United States Department of Commerce

Oppressive heat and humidity building into the central and southeast U.S.

A heat wave is building into parts of the central and southeast U.S. this week. The combination of heat and humidity will lead to dangerous heat indices, especially in parts of the central Mississippi River Valley where an Excessive Heat Warning is in effect. Heat Advisories are in effect elsewhere across the region. Relief is not expected for several days.
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Current Conditions

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Bay City TX

7 Day Forecast

For More Weather Information:

Houston, TX Local Forecast Office

Today

Mostly Sunny

Mostly
Sunny

High: 95 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 78 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 95 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 78 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 95 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 78 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 94 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 78 °F

Monday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 94 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 95. Heat index values as high as 107. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
  • Tonight Partly cloudy, with a low around 78. South wind 5 to 15 mph, with gusts as high as 20 mph.
  • Friday Mostly sunny, with a high near 95. Heat index values as high as 107. South wind 5 to 15 mph.
  • Friday Night Partly cloudy, with a low around 78. South wind 5 to 15 mph.
  • Saturday Mostly sunny, with a high near 95. Southeast wind 5 to 10 mph.
  • Saturday Night Partly cloudy, with a low around 78.
  • Sunday Mostly sunny, with a high near 94.
  • Sunday Night Partly cloudy, with a low around 78.
  • Monday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
  • Monday Night Partly cloudy, with a low around 77.
  • Tuesday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
  • Tuesday Night Partly cloudy, with a low around 78.
  • Wednesday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.