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

Cold Temperatures Across the Northern and Central Plains; Severe Weather Potential for the East

Severe weather and heavy rainfall potential along with warm temperatures will affect the eastern portions of the country through Sunday as a cold front tracks eastward. Meanwhile, much colder air across portions of the Plains will bring frost and freeze conditions into Sunday morning. Dry, mild and breezy conditions linger for the four-corner region where elevated to critical fire weather remains. Read More >

Hazardous Weather Conditions

Current conditions at

Brandywine Regional Airport (KOQN)

Lat: 39.99°NLon: 75.58°WElev: 465ft.

Fair

88°F

31°C

Humidity 46%
Wind Speed SW 7 mph
Barometer 30.02 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 21 May 7:15 pm EDT
Extended Forecast for

2 Miles NE Talleyville DE

Heat Advisory until May 22, 06:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until May 22, 06:00pm

    NOW until
    6:00pm Sun

    Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 72. Southwest wind around 5 mph.

    Mostly Clear

    Low: 72 °F

  • Sunday

    Sunday: Showers and thunderstorms, mainly after 5pm. Some of the storms could produce gusty winds and heavy rain. High near 90. Southwest wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Mostly Sunny
    then Heavy
    Rain

    High: 90 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 59. West wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    T-storms then
    Chance
    Showers

    Low: 59 °F

  • Monday

    Monday: Partly sunny, with a high near 73. North wind around 10 mph.

    Partly Sunny

    High: 73 °F

  • Monday
    Night

    Monday Night: A slight chance of showers. Mostly cloudy, with a low around 56. Northeast wind around 5 mph. Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 56 °F

  • Tuesday

    Tuesday: A slight chance of showers before 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 68 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 52.

    Mostly Cloudy

    Low: 52 °F

  • Wednesday

    Wednesday: A chance of showers after 8am. Mostly cloudy, with a high near 70. Chance of precipitation is 30%.

    Chance
    Showers

    High: 70 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 72. Southwest wind around 5 mph.
Sunday
Showers and thunderstorms, mainly after 5pm. Some of the storms could produce gusty winds and heavy rain. High near 90. Southwest wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 59. West wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Partly sunny, with a high near 73. North wind around 10 mph.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 56. Northeast wind around 5 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers before 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
A chance of showers after 8am. Mostly cloudy, with a high near 70. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Thursday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
Saturday
A chance of showers. Mostly sunny, with a high near 76. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles NE Talleyville DE
 39.84°N 75.53°W (Elev. 400 ft)
Last Update:
7:11 pm EDT May 21, 2022
Forecast Valid:
7pm EDT May 21, 2022-6pm EDT May 28, 2022
 
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