National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Hazardous Weather Conditions

Current conditions at

Pittsburgh International Airport (KPIT)

Lat: 40.48°NLon: 80.21°WElev: 1203ft.

Rain Fog/Mist

56°F

13°C

Humidity 93%
Wind Speed S 6 mph
Barometer 30.16 in (1021.6 mb)
Dewpoint 54°F (12°C)
Visibility 4.00 mi
Last update 11 Oct 5:51 am EDT
Extended Forecast for

Sewickley Hills PA

Flood Warning until October 11, 10:30am
Click here for hazard details and duration
...
  •  
    Flood Warning until October 11, 10:30am

    NOW until 10:30am Sun

    Flood Warning

  • Today

    High: 62 °F

    Showers

  • Tonight

    Tonight: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 57. Northeast wind 5 to 7 mph becoming light and variable. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Columbus Day

    Columbus Day: Mostly cloudy, with a high near 70. Northwest wind around 6 mph.

    High: 70 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59. South wind 5 to 7 mph.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 79. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Partly cloudy, with a low around 62. Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 50%.

    High: 72 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Today
Showers, mainly before 4pm. High near 62. East wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tonight
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 57. Northeast wind 5 to 7 mph becoming light and variable. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day
Mostly cloudy, with a high near 70. Northwest wind around 6 mph.
Monday Night
Partly cloudy, with a low around 59. South wind 5 to 7 mph.
Tuesday
Sunny, with a high near 79. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 62. Chance of precipitation is 20%.
Wednesday
A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 50%.
Wednesday Night
Mostly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 68.
Thursday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
Friday
A chance of showers. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly cloudy, with a high near 53. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sewickley Hills PA
 40.56°N 80.11°W (Elev. 1033 ft)
Last Update:
6:56 am EDT Oct 11, 2026
Forecast Valid:
7am EDT Oct 11, 2026-6pm EDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation