Severe Thunderstorm and Flash Flooding Risks from Southern Plains to Midwest; Heat Wave Developing in the Southeast

Severe thunderstorms and flash flooding will again be possible from the Southern Plains into the Midwest on Friday. Periodic risks of severe thunderstorms, along with flash flooding, are forecast from the Central and Southern Plains to the Great Lakes and Northeast into the Memorial Day weekend. Temperatures across much of the East will run above normal where they will hold into Memorial Day. Read More >

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Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Fair

62°F

17°C

Humidity	67%
Wind Speed	Vrbl 3 mph
Barometer	30.13 in (1019.9 mb)
Dewpoint	51°F (11°C)
Visibility	10.00 mi
Last update	24 May 7:53 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

Mostly Sunny
High: 75 °F
Tonight

Partly Cloudy
Low: 62 °F
Saturday

Chance
Showers then
Chance
T-storms
High: 82 °F
Saturday
Night

Showers
Likely
Low: 68 °F
Sunday

Chance
T-storms then
Showers
Likely
High: 78 °F
Sunday
Night

Showers
Likely
Low: 63 °F
Memorial
Day

Partly Sunny
High: 80 °F
Monday
Night

Mostly Cloudy
then Chance
Showers
Low: 64 °F
Tuesday

Chance
Showers then
Partly Sunny
High: 86 °F

Detailed Forecast

Today

Mostly sunny, with a high near 75. Northwest wind 6 to 10 mph.

Tonight

Partly cloudy, with a low around 62. Calm wind becoming southeast around 5 mph after midnight.

Saturday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 82. South wind 7 to 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. Southwest wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 78. West wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Memorial Day

Partly sunny, with a high near 80.

Monday Night

A chance of showers after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.

Tuesday

A chance of showers before 9am. Partly sunny, with a high near 86. Chance of precipitation is 30%.

Tuesday Night

Partly cloudy, with a low around 67.

Wednesday

A chance of thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.