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

Severe Thunderstorms Possible From The Plains To The Midwest And Mid Atlantic Early This Week

The threat for severe thunderstorms will continue Monday and Tuesday from the central and southern Plains to portions of the Midwest, Ohio Valley, and Mid Atlantic region. Some of the storms could contain damaging winds, large hail, and a few tornadoes. Heavy rainfall could also lead to flash flooding of low lying areas. Read More >

Hazardous Weather Conditions

Current conditions at

Philadelphia - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Fair

21°C

69°F

Humidity 96%
Wind Speed W 6 km/h
Barometer 29.92 in
Dewpoint 20°C (68°F)
Visibility 16 km
Last update 17 Jun 4:55 am EDT
Extended Forecast for

Glenside PA

Flash Flood Watch June 17, 12:00pm until June 18, 06:00am
Click here for hazard details and duration
Flash Flood Watch

  • Overnight

    Overnight: A slight chance of showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 20%.

    Slight Chance
    T-storms and
    Patchy Fog

    Low: 19 °C

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 5pm. Some storms could be severe, with damaging winds and heavy rain. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 27. Calm wind. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    Severe
    Thunderstorms
    and Patchy
    Fog

    High: 27 °C

  • Monday
    Night

    Monday Night: Showers and thunderstorms before 5am, then a chance of showers. Some storms could be severe, with damaging winds and heavy rain. Low around 20. Southeast wind 5 to 8 km/h becoming southwest after midnight. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.

    Severe
    Thunderstorms

    Low: 20 °C

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 8am. Cloudy, with a high near 28. Calm wind. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Showers
    Likely

    High: 28 °C

  • Tuesday
    Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.

    Showers
    Likely

    Low: 19 °C

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 27. Chance of precipitation is 70%. New rainfall amounts between 5 and 7.5 mm possible.

    Showers
    Likely

    High: 27 °C

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.

    Showers
    Likely then
    Chance
    Showers

    Low: 19 °C

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.

    Showers
    Likely then
    T-storms
    Likely

    High: 28 °C

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.

    T-storms
    Likely then
    Showers
    Likely

    Low: 19 °C

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 20%.
Monday
Showers and thunderstorms likely, mainly after 5pm. Some storms could be severe, with damaging winds and heavy rain. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 27. Calm wind. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Monday Night
Showers and thunderstorms before 5am, then a chance of showers. Some storms could be severe, with damaging winds and heavy rain. Low around 20. Southeast wind 5 to 8 km/h becoming southwest after midnight. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 8am. Cloudy, with a high near 28. Calm wind. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 27. Chance of precipitation is 70%. New rainfall amounts between 5 and 7.5 mm possible.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Thursday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Friday
A chance of showers. Partly sunny, with a high near 27. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
Partly sunny, with a high near 28.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Glenside PA
 40.11°N 75.15°W (Elev. 91 m)
Last Update:
3:44 am EDT Jun 17, 2019
Forecast Valid:
5am EDT Jun 17, 2019-6pm EDT Jun 23, 2019
 
Forecast Discussion
 
Get as KML Get as XML

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