Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

Waukesha County Airport (KUES)

Lat: 43.04°NLon: 88.25°WElev: 886ft.

Mostly Cloudy

61°F

16°C

Humidity 83%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 10 Oct 6:45 pm CDT
Extended Forecast for

Sussex WI

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 42. Northwest wind 5 to 10 mph becoming north in the evening.

    Low: 42 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Increasing clouds, with a high near 63. Northeast wind 5 to 10 mph.

    High: 63 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67. Southeast wind 5 to 10 mph.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52. Southeast wind 5 to 10 mph.

    Low: 52 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Mostly cloudy, with a high near 69. South wind around 5 mph.

    High: 69 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 48. North wind around 5 mph.

    Low: 48 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. North wind 5 to 10 mph.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 42. Northwest wind 5 to 10 mph becoming north in the evening.
Saturday
Increasing clouds, with a high near 63. Northeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 49. Northeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 67. Southeast wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 52. Southeast wind 5 to 10 mph.
Columbus Day
Mostly cloudy, with a high near 69. South wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 48. North wind around 5 mph.
Tuesday
Mostly sunny, with a high near 64. North wind 5 to 10 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
A 20 percent chance of showers. Sunny, with a high near 63.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 48.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Sussex WI
 43.14°N 88.24°W (Elev. 951 ft)
5:56 pm CDT Oct 10, 2025
6pm CDT Oct 10, 2025-6pm CDT Oct 17, 2025
 
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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