Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Current conditions at

Wilmington Airport (KILG)

Lat: 39.67°NLon: 75.61°WElev: 72ft.

Mostly Cloudy

80°F

27°C

Humidity 60%
Wind Speed S 14 G 20 mph
Barometer 30.10 in (1019.2 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 12 Sep 12:51 pm EDT
Extended Forecast for

Winterthur DE

Flood Watch September 13, 12:00am until September 13, 12:00pm
Click here for hazard details and duration
Flood Watch
  • This Afternoon

    This Afternoon: Partly sunny, with a high near 80. South wind around 10 mph.

    High: 80 °F

    Partly Sunny

  • Tonight

    Tonight: Showers and thunderstorms likely before 3am, then showers and possibly a thunderstorm between 3am and 5am, then showers after 5am. Some of the storms could produce heavy rainfall.  Patchy fog after midnight. Low around 69. Southeast wind around 5 mph.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 69 °F

    Slight Chance
    T-storms then
    Heavy Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms between 9am and 11am. Some of the storms could produce heavy rainfall.  Patchy fog before 11am. High near 82. Southwest wind around 5 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 82 °F

    Heavy Rain
    and Patchy
    Fog then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 66. West wind around 5 mph.

    Low: 66 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 76. North wind around 10 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 80. South wind around 10 mph.
Tonight
Showers and thunderstorms likely before 3am, then showers and possibly a thunderstorm between 3am and 5am, then showers after 5am. Some of the storms could produce heavy rainfall. Patchy fog after midnight. Low around 69. Southeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms between 9am and 11am. Some of the storms could produce heavy rainfall. Patchy fog before 11am. High near 82. Southwest wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Partly cloudy, with a low around 66. West wind around 5 mph.
Monday
Sunny, with a high near 76. North wind around 10 mph.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Winterthur DE
 39.78°N 75.6°W (Elev. 289 ft)
9:48 am EDT Sep 12, 2026
1pm EDT Sep 12, 2026-6pm EDT Sep 18, 2026
 
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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