Mountain Snow Continues in the Southwest While Ice and Snow Fall From the Mid-Atlantic to the Northeast

A storm shifting into the Four Corners region will produce heavy mountain snow into Monday. An eastern storm will track across the Mid-Atlantic region through early Monday with a swath of ice and snow extending into the Northeast. Tuesday into Wednesday, a stronger eastern storm is forecast to impact the eastern half of the U.S. with areas of excessive rain, heavy snow and ice. Read More >

Hazardous Weather Conditions

En Español

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Fog/Mist

32°F

0°C

Humidity	96%
Wind Speed	E 9 mph
Barometer	29.71 in (1007.9 mb)
Dewpoint	31°F (-1°C)
Visibility	2.00 mi
Wind Chill	24°F (-4°C)
Last update	17 Feb 6:53 pm EST

More Information:

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

Extended Forecast for

West Mifflin PA

Winter Weather Advisory until February 18, 01:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until February 18, 01:00am

NOW until
1:00am Mon

Winter Weather Advisory
Tonight

Wintry Mix
Likely then
Slight Chance
Wintry Mix
Low: 31 °F
Washington's
Birthday

Chance Snow
Showers
High: 34 °F
Monday
Night

Mostly Cloudy
Low: 18 °F
Tuesday

Mostly Sunny
High: 33 °F
Tuesday
Night

Mostly Cloudy
then Chance
Freezing Rain
Low: 26 °F
Wednesday

Wintry Mix
Likely then
Rain
High: 41 °F
Wednesday
Night

Rain
Low: 36 °F
Thursday

Chance Rain
then Mostly
Cloudy
High: 46 °F

Detailed Forecast

Tonight

Snow, freezing rain, and sleet likely before 8pm, then rain likely between 8pm and 10pm, then a slight chance of drizzle, freezing drizzle, and sleet after 10pm. Cloudy, with a low around 31. East wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 70%. Little or no ice accumulation expected. Total nighttime snow and sleet accumulation of less than a half inch possible.

Washington's Birthday

A chance of snow showers, mainly between 7am and 11am. Cloudy, with a high near 34. West wind 8 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Monday Night

Mostly cloudy, with a low around 18. Northwest wind 3 to 8 mph.

Tuesday

Mostly sunny, with a high near 33. Light northwest wind.

Tuesday Night

A chance of freezing rain, mainly after 4am. Mostly cloudy, with a low around 26. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 30%.

Wednesday

Snow and freezing rain likely before 10am, then freezing rain likely, possibly mixed with rain between 10am and 11am, then rain after 11am. High near 41. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain, mainly before 1am. Low around 36. Chance of precipitation is 80%.

Thursday

A chance of rain before 9am. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.

Thursday Night

Mostly cloudy, with a low around 30.

Friday

Partly sunny, with a high near 45.

Friday Night

Mostly cloudy, with a low around 33.

Saturday

A chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.