The Severe Weather Threat Will Continue on Sunday Across Much of the Great Plains.

Severe weather will again be possible across much of the Great Plains on Sunday. Long-lived supercells with large hail and strong tornadoes will be possible. Some storms will also be capable of heavy rainfall leading to flash flooding problems.
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Pittsburgh PA

Overnight

Partly Cloudy

Partly
Cloudy

Low: 59 °F

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 79 °F

Sunday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 60 °F

Monday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 84 °F

Monday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 66 °F

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 85 °F

Tuesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 68 °F

Wednesday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 83 °F

Wednesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 67 °F

7-DAY FORECAST

  • Overnight Partly cloudy, with a low around 59. East wind around 5 mph.
  • Sunday A slight chance of showers between 11am and noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 79. Southeast wind 6 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.
  • Sunday Night A slight chance of showers before midnight. Mostly cloudy, with a low around 60. Southeast wind 3 to 7 mph. Chance of precipitation is 20%.
  • Monday A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 84. South wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Monday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 20%.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Tuesday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.
  • Wednesday Showers and thunderstorms likely. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.
  • Wednesday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
  • Thursday A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.
  • Thursday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
  • Friday A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 40%.
  • Friday Night A chance of showers. Partly cloudy, with a low around 54. Chance of precipitation is 30%.
  • Saturday Partly sunny, with a high near 73.

 

ADDITIONAL FORECASTS AND INFORMATION

Zone Area Forecast for Allegheny County, PA