River Flooding Continues to be a Concern for Multiple Regions across the Country

Recent rainfall has increased the threat of Moderate to Major flooding along rivers in the Mid-Atlantic, especially Virginia and Maryland, over the next few days. Rainfall combined with snowmelt is also fueling Moderate-to-Major flooding in the northern Rockies and northern Intermountain West. Read More >

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Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Fog/Mist

19°C

67°F

Humidity	97%
Wind Speed	SW 15 km/h
Barometer	1015.1 mb (29.99 in)
Dewpoint	19°C (66°F)
Visibility	6 km
Last update	20 May 5:53 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

West Mifflin PA

Today

Isolated
Showers then
Partly Sunny
High: 24 °C
Tonight

Mostly Cloudy
Low: 14 °C
Monday

Partly Sunny
then Slight
Chance
T-storms
High: 26 °C
Monday
Night

Chance
T-storms then
Showers
Likely
Low: 17 °C
Tuesday

T-storms
Likely
High: 26 °C
Tuesday
Night

Chance
T-storms
Low: 16 °C
Wednesday

Partly Sunny
High: 26 °C
Wednesday
Night

Partly Cloudy
Low: 13 °C
Thursday

Sunny
High: 26 °C

Detailed Forecast

Today

Isolated showers before 10am. Mostly cloudy, with a high near 24. West wind 11 to 14 km/h. Chance of precipitation is 20%.

Tonight

Mostly cloudy, with a low around 14. Northwest wind 5 to 10 km/h.

Monday

A slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 26. Northeast wind 5 to 8 km/h. Chance of precipitation is 20%.

Monday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 17. South wind 3 to 8 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.

Tuesday

Showers likely and possibly a thunderstorm before 11am, then showers and thunderstorms likely after 11am. Mostly cloudy, with a high near 26. South wind 5 to 10 km/h. Chance of precipitation is 70%. New rainfall amounts between 5 and 7.5 mm possible.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 16. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.

Wednesday

Partly sunny, with a high near 26.

Wednesday Night

Partly cloudy, with a low around 13.

Thursday

Sunny, with a high near 26.

Thursday Night

Mostly clear, with a low around 13.

Friday

Mostly sunny, with a high near 28.

Friday Night

Partly cloudy, with a low around 17.