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Severe Thunderstorms in the Southeast U.S. Saturday; Flash Flooding Threat for the Northern Gulf Coast

Isolated to scattered severe thunderstorms appear possible across portions of the Southeast and Carolinas on Saturday where a Slight Risk (Level 2 of 5) has been issued. A Slight Risk Excessive Rainfall Outlook (Level 2 of 4) has been issued for part of the northern Gulf Coast Saturday due to the threat of flash, urban, and riverine flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Allentown Queen City Municipal Airport (KXLL)

Lat: 40.57°NLon: 75.49°WElev: 400ft.

Overcast

16°C

61°F

Humidity 94%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 15°C (59°F)
Visibility 16 km
Last update 18 May 6:35 am EDT
Extended Forecast for

Allentown PA

  • Today

    Today: Scattered showers, mainly after 9am. Patchy fog before 3pm. Otherwise, cloudy, with a high near 20. Calm wind. Chance of precipitation is 50%. New precipitation amounts between 1 and 2.5 mm possible.

    High: 20 °C

    Scattered
    Showers and
    Patchy Fog

  • Tonight

    Tonight: Scattered showers, mainly before 10pm. Patchy fog. Otherwise, cloudy, with a low around 14. Calm wind. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm possible.

    Low: 14 °C

    Scattered
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Partly sunny, with a high near 25. Calm wind.

    High: 25 °C

    Partly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 13. Calm wind.

    Low: 13 °C

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 26. Calm wind.

    High: 26 °C

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13.

    Low: 13 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 28.

    High: 28 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 14.

    Low: 14 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 29.

    High: 29 °C

    Sunny

Detailed Forecast

Today
Scattered showers, mainly after 9am. Patchy fog before 3pm. Otherwise, cloudy, with a high near 20. Calm wind. Chance of precipitation is 50%. New precipitation amounts between 1 and 2.5 mm possible.
Tonight
Scattered showers, mainly before 10pm. Patchy fog. Otherwise, cloudy, with a low around 14. Calm wind. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm possible.
Sunday
Partly sunny, with a high near 25. Calm wind.
Sunday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 13. Calm wind.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 26. Calm wind.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Sunny, with a high near 28.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Sunny, with a high near 29.
Wednesday Night
A chance of showers before 2am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 28. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 14. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 25.
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Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Allentown PA
 40.59°N 75.47°W (Elev. 299 m)
Last Update:
4:11 am EDT May 18, 2024
Forecast Valid:
6am EDT May 18, 2024-6pm EDT May 24, 2024
 
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