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

Flash Flood Threat Shifts to Florida; Snowy in the Northern Plains; Fire Danger in the West

Showers and thunderstorms may produce flash flooding in northern and central Florida into Tuesday; and gusty winds and hail are also possible across the area Sunday. A strong cold front will bring below average temperatures and wintry precipitation to the northern High Plains. Elevated fire weather conditions are expected across parts of the Northwest and southern California. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Overcast

50°F

10°C

Humidity 63%
Wind Speed SW 6 mph
Barometer 29.85 in (1010.6 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 18 Apr 4:54 am EDT
Extended Forecast for

Swarthmore PA

  • Today

    Today: Mostly sunny, with a high near 63. West wind 5 to 10 mph.

    Mostly Sunny

    High: 63 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Southwest wind around 5 mph.

    Partly Cloudy

    Low: 46 °F

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 65. Light west wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 30%.

    Chance
    Showers

    High: 65 °F

  • Monday
    Night

    Monday Night: A chance of showers before 8pm. Partly cloudy, with a low around 48. Southwest wind around 5 mph. Chance of precipitation is 30%.

    Chance
    Showers then
    Mostly Clear

    Low: 48 °F

  • Tuesday

    Tuesday: Sunny, with a high near 71. Southwest wind 5 to 10 mph.

    Sunny

    High: 71 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 53. Chance of precipitation is 20%.

    Partly Cloudy
    then Slight
    Chance
    Showers

    Low: 53 °F

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 67. Chance of precipitation is 70%.

    Showers
    Likely

    High: 67 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 37. Chance of precipitation is 60%.

    Showers
    Likely then
    Partly Cloudy

    Low: 37 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 53. Breezy.

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

    High: 53 °F

Detailed Forecast

Today
Mostly sunny, with a high near 63. West wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 46. Southwest wind around 5 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 65. Light west wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 30%.
Monday Night
A chance of showers before 8pm. Partly cloudy, with a low around 48. Southwest wind around 5 mph. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 71. Southwest wind 5 to 10 mph.
Tuesday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 53. Chance of precipitation is 20%.
Wednesday
Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 67. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 37. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 53. Breezy.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 46.
Saturday
A chance of showers. Mostly sunny, with a high near 66. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Swarthmore PA
 39.91°N 75.34°W (Elev. 197 ft)
Last Update:
4:11 am EDT Apr 18, 2021
Forecast Valid:
5am EDT Apr 18, 2021-6pm EDT Apr 24, 2021
 
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