National Weather Service United States Department of Commerce

Heavy rain and flash flooding possible in the Desert Southwest and Great Lake States this evening and tonight

A slow moving cold front may bring heavy rain and localized flooding Wednesday to portions of the Great Plains. More heavy rain will be possible in the Desert Southwest again Wednesday. Hot temperatures will continue in the Mississippi Valley - and spread up the east coast Wednesday.
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Hazardous Weather Conditions

Current Conditions

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Lavon TX

7 Day Forecast

For More Weather Information:

Dallas/Fort Worth, TX Local Forecast Office

Today

Mostly Sunny

Mostly
Sunny

High: 98 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 74 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 95 °F

Thursday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 74 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 92 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 72 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 92 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 73 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 93 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 98. East wind 5 to 10 mph.
  • Tonight Partly cloudy, with a low around 74. East southeast wind 5 to 10 mph.
  • Thursday Mostly sunny, with a high near 95. Heat index values as high as 98. South southeast wind 5 to 10 mph.
  • Thursday Night A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. South southeast wind 5 to 10 mph.
  • Friday A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. South wind 5 to 10 mph.
  • Friday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind 5 to 10 mph.
  • Saturday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. South wind around 5 mph.
  • Saturday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South southeast wind around 5 mph.
  • Sunday Mostly sunny, with a high near 93. South wind 10 to 15 mph, with gusts as high as 25 mph.
  • Sunday Night Partly cloudy, with a low around 75.
  • Labor Day Mostly sunny, with a high near 95.
  • Monday Night Partly cloudy, with a low around 76.
  • Tuesday Mostly sunny, with a high near 95.