National Weather Service United States Department of Commerce

Heavy rain forecast for parts of the Southwest

The combination of a slow-moving front and monsoon moisture will bring thunderstorms to parts of the Southwest, some with heavy rain that could lead to isolated flash flooding. Areas at risk include southern Arizona, New Mexico and western Texas.
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Current Conditions

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Philadelphia International Airport PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Today

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

High: 84 °F

Tonight

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

Low: 67 °F

Saturday

Heavy Rain Chance for Measurable Precipitation 50%

Heavy
Rain

High: 78 °F

Saturday
Night

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

Low: 66 °F

Sunday

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 80 °F

Sunday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 66 °F

Monday

Partly Sunny

Partly
Sunny

High: 85 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 66 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 87 °F

Detailed Forecast

  • Today Isolated showers between 10am and 11am, then scattered showers and thunderstorms after 11am. Mostly cloudy, with a high near 84. South wind 3 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tonight Scattered showers and thunderstorms. Cloudy, with a low around 67. South wind 6 to 8 mph becoming northeast after midnight. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
  • Saturday Scattered showers. The rain could be heavy at times. Cloudy, with a high near 78. Northeast wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
  • Saturday Night Scattered showers. Cloudy, with a low around 66. East wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday Scattered showers and thunderstorms. Cloudy, with a high near 80. Calm wind. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Sunday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Monday Partly sunny, with a high near 85.
  • Monday Night Mostly cloudy, with a low around 66.
  • Tuesday Mostly sunny, with a high near 87.
  • Tuesday Night Partly cloudy, with a low around 66.
  • Wednesday Mostly sunny, with a high near 85.
  • Wednesday Night Mostly cloudy, with a low around 65.
  • Thursday A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.