National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Hazardous Weather Conditions

Current Conditions

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Hattiesburg MS

7 Day Forecast

For More Weather Information:

Jackson, MS Local Forecast Office

Tonight

Thunderstorms Chance for Measurable Precipitation 80%

Thunderstorms

Low: 61 °F

Sunday

Severe Thunderstorms Chance for Measurable Precipitation 100%

Severe
Thunderstorms

High: 75 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 56 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 65 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 40 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 59 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 35 °F

Wednesday

Sunny

Sunny

High: 59 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 37 °F

Detailed Forecast

  • Tonight A slight chance of showers, then showers and thunderstorms after midnight. Low around 61. East southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
  • Sunday Showers and thunderstorms, mainly before 11am. Some of the storms could be severe. High near 75. East southeast wind 10 to 15 mph becoming south southwest in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
  • Sunday Night Partly cloudy, with a low around 56. South wind around 10 mph becoming west northwest after midnight.
  • Monday Mostly sunny, with a high near 65. West northwest wind 5 to 10 mph.
  • Monday Night Partly cloudy, with a low around 40. North northwest wind around 5 mph.
  • Tuesday Mostly sunny, with a high near 59. North wind around 5 mph.
  • Tuesday Night Mostly clear, with a low around 35. North northwest wind around 5 mph becoming calm.
  • Wednesday Sunny, with a high near 59. Calm wind becoming west around 5 mph in the morning.
  • Wednesday Night Mostly clear, with a low around 37. West southwest wind around 5 mph becoming calm in the evening.
  • Thanksgiving Day Sunny, with a high near 62.
  • Thursday Night Mostly clear, with a low around 39.
  • Friday Mostly sunny, with a high near 60.
  • Friday Night Partly cloudy, with a low around 36.
  • Saturday Sunny, with a high near 60.