Local Forecast

Arnold, PA Weather Forecast & Alerts

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

No Active Alerts

Hour-by-Hour  Current Observation

Tuesday 2:30 AM EDTTuesday 2:30 AM

°F °C
Regional Observations →
71°F

Clear

  • 93° / 73° High / Low
  • 71° Feels Like
  • 0% Chance of Rain

Wind

8 mph

SSW

UV Index

0

None

Humidity

94%

Dew 69°F

Sun

6:47 AM · 7:49 PM

Rise · Set

Source: PITTSBURGH/ALLEG (KAGC). Slider scrubs the next 12 hours.

5-Day Outlook

Through Saturday

Local Radar →

Tuesday

93° 73°

Isolated T-storm

Overnight: Chance of Thunderstorms

Detailed forecast

Tuesday

A slight chance of rain showers between 7am and 11am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 90. Southwest wind 6 to 12 mph. Chance of precipitation is 20%.

Night

A chance of showers and thunderstorms before 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind 2 to 9 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday

95° 73°

Chance of Scattered Thunderstorms

Overnight: Thunderstorms Likely

Detailed forecast

Wednesday

A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 92. Heat index values as high as 100. Southwest wind 5 to 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms before 11pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 72. Southwest wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Thursday

91° 69°

Thunderstorms Likely

Overnight: Thunderstorms Likely

Detailed forecast

Thursday

Showers and thunderstorms likely. Mostly sunny, with a high near 90. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Night

Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

Friday

86° 64°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Friday

A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.

Saturday

84° 60°

Slight Chance of Rain Showers

Overnight: Partly Cloudy

Detailed forecast

Saturday

A slight chance of rain showers. Partly sunny, with a high near 81.

Night

A slight chance of rain showers before 2am. Partly cloudy, with a low around 60.