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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Current Conditions

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3 Miles SW Porterville CA

7 Day Forecast

Tonight

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 47 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 60 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 44 °F

Monday

Sunny

Sunny

High: 61 °F

Monday
Night

Clear

Clear

Low: 44 °F

Tuesday

Sunny

Sunny

High: 66 °F

Tuesday
Night

Clear

Clear

Low: 44 °F

Wednesday

Sunny

Sunny

High: 69 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 45 °F

Detailed Forecast

  • Tonight A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 47. Calm wind becoming southwest around 5 mph.
  • Sunday Mostly sunny, with a high near 60. South wind around 5 mph.
  • Sunday Night Mostly clear, with a low around 44. Calm wind becoming east southeast around 5 mph.
  • Monday Sunny, with a high near 61. Calm wind becoming west around 5 mph.
  • Monday Night Clear, with a low around 44. Calm wind becoming east southeast around 5 mph.
  • Tuesday Sunny, with a high near 66. East southeast wind around 5 mph becoming west northwest in the morning.
  • Tuesday Night Clear, with a low around 44. North northwest wind around 5 mph becoming east southeast in the evening.
  • Wednesday Sunny, with a high near 69. East southeast wind around 5 mph becoming calm.
  • Wednesday Night Mostly clear, with a low around 45. Northwest wind around 5 mph becoming east southeast in the evening.
  • Thanksgiving Day Sunny, with a high near 69. East southeast wind around 5 mph becoming calm in the morning.
  • Thursday Night Mostly clear, with a low around 46. Calm wind becoming east southeast around 5 mph in the evening.
  • Friday Sunny, with a high near 69. East wind around 5 mph becoming southwest in the morning.
  • Friday Night Partly cloudy, with a low around 47. Calm wind becoming east southeast around 5 mph in the evening.
  • Saturday Mostly sunny, with a high near 63. East wind around 5 mph.