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

Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Wallingford PA

  • Today

    Today: Mostly sunny, with a high near 68. North wind around 10 mph, with gusts as high as 20 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Clear, with a low around 43. North wind 5 to 10 mph.

    Low: 43 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 61. North wind 5 to 15 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 41. North wind 5 to 10 mph.

    Low: 41 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 63. North wind 5 to 10 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 68. North wind around 10 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 43. North wind 5 to 10 mph.
Thursday
Sunny, with a high near 61. North wind 5 to 15 mph.
Thursday Night
Clear, with a low around 41. North wind 5 to 10 mph.
Friday
Sunny, with a high near 63. North wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 42.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Partly sunny, with a high near 72.
Sunday Night
Showers likely after 8pm. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.
Monday
A chance of showers. Mostly cloudy, with a high near 65. Chance of precipitation is 40%.
Monday Night
A chance of showers. Partly cloudy, with a low around 49. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wallingford PA
 39.89°N 75.37°W (Elev. 197 ft)
Last Update:
4:09 am EDT Oct 15, 2025
Forecast Valid:
11am EDT Oct 15, 2025-6pm EDT Oct 21, 2025
 
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