Local Forecast

Allegheny, PA Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Allegheny, PA

No Active Alerts

Hour-by-Hour  Current Observation

Tuesday 4:15 AM EDTTuesday 4:15 AM

°F °C
Regional Observations →
76°F

Partly Cloudy

  • 89° / 73° High / Low
  • 76° Feels Like
  • 0% Chance of Rain

Wind

7 mph

WSW

UV Index

0

None

Humidity

84%

Dew 70°F

Sun

6:48 AM · 7:50 PM

Rise · Set

Source: BEAVER FALLS ARP (KBVI). Slider scrubs the next 12 hours.

5-Day Outlook

Through Saturday

Local Radar →

Tuesday

89° 73°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Tuesday

A slight chance of rain showers between 7am and 8am, then a slight chance of showers and thunderstorms between 8am and 11am, then a chance of showers and thunderstorms between 11am and noon, then a slight chance of showers and thunderstorms between noon and 1pm. Partly sunny, with a high near 91. Heat index values as high as 100. Southwest wind 5 to 12 mph. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms between 9pm and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Southwest wind 1 to 8 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday

91° 73°

Mostly Cloudy

Overnight: Chance of Thunderstorms

Detailed forecast

Wednesday

A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 4pm and 5pm. Mostly sunny, with a high near 93. Heat index values as high as 103. Southwest wind 2 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 5am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 74. Southwest wind 5 to 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Thursday

89° 71°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.

Friday

86° 66°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Friday

A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

Saturday

82° 62°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Saturday

A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 62. Chance of precipitation is 30%.

Allegheny, PA Weather Analysis Tools