Heat Builds in the West; Severe Thunderstorms and Heavy Rain in the Upper Midwest and Mid-Mississippi Valley; Extremely Critical Fire Weather in the Northwest on Saturday

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms and heavy rainfall are expected over parts of the Upper Midwest to mid-Mississippi Valley today. Critical to extremely critical fire weather conditions from the Northwest and the northern Great Basin on Saturday and Sunday. Read More >

Current conditions at

West Bend Municipal Airport (KETB)

Lat: 43.42°NLon: 88.13°WElev: 879ft.

Fair

72°F

22°C

Humidity 94%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 31 Jul 8:15 am CDT
Extended Forecast for

2 Miles S Port Washington WI

  • Today

    Today: Scattered showers, mainly after 3pm.  Mostly cloudy, with a high near 75. Southwest wind 5 to 10 mph becoming southeast in the afternoon.  Chance of precipitation is 40%.

    High: 75 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Tonight

    Tonight: Showers before 2am, then showers and possibly a thunderstorm between 2am and 4am, then showers after 4am.  Patchy smoke after 4am. Low around 64. Northeast wind 10 to 15 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 64 °F

    Showers

  • Saturday

    Saturday: Showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm.  Patchy smoke before 7am. High near 70. Breezy, with a northeast wind around 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 70 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 10 percent chance of showers before 7pm.  Mostly cloudy, with a low around 62. Breezy, with a north wind 15 to 20 mph.

    Low: 62 °F

    Slight Chance
    Showers and
    Breezy then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 72. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 72 °F

    Decreasing
    Clouds and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. North wind 5 to 15 mph.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76. East wind around 5 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. East wind around 5 mph becoming southwest after midnight.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

Today
Scattered showers, mainly after 3pm. Mostly cloudy, with a high near 75. Southwest wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 40%.
Tonight
Showers before 2am, then showers and possibly a thunderstorm between 2am and 4am, then showers after 4am. Patchy smoke after 4am. Low around 64. Northeast wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Patchy smoke before 7am. High near 70. Breezy, with a northeast wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 62. Breezy, with a north wind 15 to 20 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 72. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 58. North wind 5 to 15 mph.
Monday
Sunny, with a high near 76. East wind around 5 mph.
Monday Night
Mostly clear, with a low around 62. East wind around 5 mph becoming southwest after midnight.
Tuesday
Sunny, with a high near 77.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 63.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Port Washington WI
 43.37°N 87.89°W (Elev. 699 ft)
6:51 am CDT Jul 31, 2026
8am CDT Jul 31, 2026-6pm CDT Aug 6, 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