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

Flooding Possible in the Southwest U.S.; Coastal Storm to Impact the East

Heavy to excessive rainfall is expected today into Wednesday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. A strong coastal storm will develop off the Mid-Atlantic coast Wednesday, intensifying toward southern New England this weekend. Significant coastal flooding, strong rip currents, and beach erosion from high surf expected. Read More >

Hazardous Weather Conditions

Current conditions at

Arnold Palmer Regional Airport (KLBE)

Lat: 40.28°NLon: 79.4°WElev: 1199ft.

Overcast

61°F

16°C

Humidity 88%
Wind Speed NE 9 mph
Barometer 30.17 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 22 Sep 8:47 am EDT
Extended Forecast for

Southwest Greensburg PA

  • Today

    Today: Showers likely, mainly after 3pm. Patchy fog. Otherwise, cloudy, with a high near 62. East wind 14 to 16 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Showers
    Likely and
    Patchy Fog

  • Tonight

    Tonight: A chance of showers. Patchy fog. Otherwise, cloudy, with a low around 52. East wind 11 to 18 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of showers before 9am. Mostly cloudy, with a high near 64. East wind around 15 mph. Chance of precipitation is 20%.

    High: 64 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48. East wind 7 to 13 mph.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 66. East wind 8 to 11 mph.

    High: 66 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

Today
Showers likely, mainly after 3pm. Patchy fog. Otherwise, cloudy, with a high near 62. East wind 14 to 16 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of showers. Patchy fog. Otherwise, cloudy, with a low around 52. East wind 11 to 18 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A slight chance of showers before 9am. Mostly cloudy, with a high near 64. East wind around 15 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 48. East wind 7 to 13 mph.
Thursday
Partly sunny, with a high near 66. East wind 8 to 11 mph.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Southwest Greensburg PA
 40.31°N 79.54°W (Elev. 1063 ft)
Last Update:
9:52 am EDT Sep 22, 2026
Forecast Valid:
10am EDT Sep 22, 2026-6pm EDT Sep 28, 2026
 
Forecast Discussion
 
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Additional Resources

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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