Heavy Rainfall, Flooding, And Severe Thunderstorm Threats From The Mid South To The Great Lakes Today And Tonight

A slow moving low pressure system and cold front will bring the potential for severe thunderstorms capable of producing damaging winds and isolated tornadoes from portions of the Mid South to the Midwest and Great Lakes today and tonight. Heavy rainfall could also lead to flooding concerns. The severe weather threat will shift to the Mid Atlantic and Northeast on Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Overcast

72°F

22°C

Humidity 84%
Wind Speed S 10 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 25 Sep 12:53 pm EDT
Extended Forecast for

Finleyville PA

  • This
    Afternoon

    This Afternoon: A chance of showers, with thunderstorms also possible after 3pm.  Cloudy, with a high near 76. South wind 8 to 10 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    High: 76 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11pm.  Low around 67. South wind around 8 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers

    Low: 67 °F

  • Wednesday

    Wednesday: Showers and thunderstorms.  High near 72. Southwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms

    High: 72 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers, mainly before 7pm.  Mostly cloudy, with a low around 50. Northwest wind 5 to 7 mph becoming calm  after midnight.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers then
    Mostly Cloudy

    Low: 50 °F

  • Thursday

    Thursday: Partly sunny, with a high near 67. Light east wind.

    Partly Sunny

    High: 67 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 51.

    Mostly Cloudy

    Low: 51 °F

  • Friday

    Friday: Mostly sunny, with a high near 72.

    Mostly Sunny

    High: 72 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 53.

    Mostly Clear

    Low: 53 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 73.

    Mostly Sunny

    High: 73 °F

Detailed Forecast

This Afternoon
A chance of showers, with thunderstorms also possible after 3pm. Cloudy, with a high near 76. South wind 8 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11pm. Low around 67. South wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and thunderstorms. High near 72. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of showers, mainly before 7pm. Mostly cloudy, with a low around 50. Northwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Partly sunny, with a high near 67. Light east wind.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 53.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 74.
Click Map For Forecast
Point Forecast:
Finleyville PA
 40.26°N 80.01°W (Elev. 1073 ft)
12:12 pm EDT Sep 25, 2018
1pm EDT Sep 25, 2018-6pm EDT Oct 1, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database