Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

Current conditions at

West Bend Municipal Airport (KETB)

Lat: 43.42°NLon: 88.13°WElev: 879ft.

Overcast

63°F

17°C

Humidity 94%
Wind Speed Calm
Barometer 30.30 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 17 Sep 9:35 pm CDT
Extended Forecast for

2 Miles S Port Washington WI

  • Tonight

    Tonight: Partly cloudy, with a low around 59. North wind 5 to 10 mph.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers, mainly after 5pm.  Partly sunny, with a high near 66. East wind 10 to 15 mph.

    High: 66 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers, with thunderstorms also possible after 1am. Some of the storms could produce heavy rainfall.  Low around 58. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 58 °F

    Heavy Rain
    and Breezy

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 67. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 67 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm.  Cloudy, with a low around 58. Northeast wind around 10 mph.  Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.

    Low: 58 °F

    Showers
    Likely

  • Sunday

    Sunday: A 40 percent chance of showers, mainly before 1pm.  Mostly cloudy, with a high near 66. Windy, with a northeast wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 66 °F

    Chance
    Showers and
    Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 55. Windy, with an east wind 15 to 25 mph.

    Low: 55 °F

    Mostly Cloudy
    and Windy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers.  Mostly cloudy, with a high near 62. Windy, with an east wind 15 to 25 mph.

    High: 62 °F

    Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 52. Breezy.

    Low: 52 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 59. North wind 5 to 10 mph.
Friday
A 30 percent chance of showers, mainly after 5pm. Partly sunny, with a high near 66. East wind 10 to 15 mph.
Friday Night
Showers, with thunderstorms also possible after 1am. Some of the storms could produce heavy rainfall. Low around 58. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Saturday
Showers and possibly a thunderstorm. High near 67. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Saturday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 58. Northeast wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.
Sunday
A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 66. Windy, with a northeast wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 55. Windy, with an east wind 15 to 25 mph.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 62. Windy, with an east wind 15 to 25 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 52. Breezy.
Tuesday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 61. Breezy.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Partly sunny, with a high near 64.
Wednesday Night
Mostly cloudy, with a low around 55.
Thursday
Partly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Port Washington WI
 43.37°N 87.89°W (Elev. 699 ft)
9:33 pm CDT Sep 17, 2026
9pm CDT Sep 17, 2026-6pm CDT Sep 24, 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