Slow System Impacts Southern California and Southwest; Severe Weather Threats Over The East

A slow moving storm system will deliver heavy mountain snow and rainfall to southern California and the Desert Southwest through late week. The locally heavy rainfall may pose a flash flood risk, especially to burn scar locations. Severe thunderstorms capable of damaging winds, large hail, and isolated tornadoes will be possible from the Great Lakes and Ohio Valley into the Mid-Atlantic today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36° N Lon: 79.92° W Elev: 1237 ft.

Fair

57°F

14°C

Humidity	90%
Wind Speed	S 8 mph
Barometer	29.71 in (1006.4 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	7 Apr 7:53 pm EDT

More Information:

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

Detailed forecast for

Allegheny County

Tonight

Considerable cloudiness. Scattered showers and thunderstorms this evening, then showers likely with a chance of thunderstorms after midnight. Mild. Lows in the mid 50s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

Wednesday

Cloudy in the morning, then becoming partly cloudy. Highs in the mid 60s. Northwest winds 10 to 15 mph.

Wednesday Night

Mainly clear in the evening, then mostly cloudy with showers after midnight. Lows in the lower 40s. West winds 5 to 10 mph, becoming south after midnight. Chance of rain 90 percent.

Thursday

Showers. Highs in the lower 50s. Temperatures falling into the mid 40s in the afternoon. West winds 10 to 15 mph with gusts up to 35 mph. Chance of rain 90 percent.

Thursday Night

Mostly cloudy. Rain showers likely in the evening, then a chance of rain and snow showers after midnight. Little or no snow accumulation. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 70 percent.

Friday

Partly sunny in the morning, then becoming cloudy. A chance of snow showers in the morning. A chance of rain showers. Cool with highs in the lower 40s. Chance of precipitation 50 percent.

Friday Night

Mostly cloudy with a chance of rain showers in the evening, then partly cloudy after midnight. Lows in the lower 30s. Chance of rain 40 percent.

Saturday

Mostly sunny in the morning, then becoming partly sunny. Highs in the lower 50s.

Saturday Night

Mostly cloudy. Lows in the upper 30s.

Sunday

Mostly cloudy with a chance of showers. Highs in the lower 60s. Chance of rain 50 percent.

Sunday Night

Showers likely. Lows in the upper 40s. Chance of rain 70 percent.

Monday

Mostly cloudy with a 50 percent chance of showers. Highs in the upper 50s.