Extreme Heat Across the Southern U.S.; Severe Thunderstorms and Heavy Rain in the Plains and Mississippi Valley

A heat wave over the Southwest will intensify late week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms and heavy rain are expected over portions of the Plains and Mississippi Valley tonight, which will shift to parts of the Upper Midwest and mid-Mississippi Valley Friday. Monsoonal showers and flooding persist in the Desert Southwest. Read More >

Current conditions at

Sheboygan County Memorial Airport (KSBM)

Lat: 43.77°NLon: 87.85°WElev: 738ft.

Fair

63°F

17°C

Humidity 93%
Wind Speed Calm
Barometer 30.00 in (1015.3 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 31 Jul 2:53 am CDT
Extended Forecast for

3 Miles NNW Sheboygan WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 66. West wind around 5 mph.

    Low: 66 °F

    Mostly Cloudy

  • Friday

    Friday: A 10 percent chance of showers after 5pm.  Increasing clouds, with a high near 78. Southwest wind 5 to 10 mph becoming southeast in the afternoon.

    High: 78 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Showers, mainly after 10pm.  Patchy smoke after 4am. Low around 65. Southeast wind 5 to 15 mph becoming northeast in the evening.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 65 °F

    Showers
    Likely then
    Showers

  • Saturday

    Saturday: Showers and thunderstorms likely before 4pm, then a chance of showers.  Patchy smoke before 7am. Cloudy, with a high near 71. Northeast wind around 15 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 71 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 62. North wind around 15 mph.

    Low: 62 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 74. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 74 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. North wind 5 to 15 mph.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 79. North wind 5 to 10 mph becoming east in the afternoon.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 66. West wind around 5 mph.
Friday
A 10 percent chance of showers after 5pm. Increasing clouds, with a high near 78. Southwest wind 5 to 10 mph becoming southeast in the afternoon.
Friday Night
Showers, mainly after 10pm. Patchy smoke after 4am. Low around 65. Southeast wind 5 to 15 mph becoming northeast in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers and thunderstorms likely before 4pm, then a chance of showers. Patchy smoke before 7am. Cloudy, with a high near 71. Northeast wind around 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Mostly cloudy, with a low around 62. North wind around 15 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 74. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 59. North wind 5 to 15 mph.
Monday
Sunny, with a high near 79. North wind 5 to 10 mph becoming east in the afternoon.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 81.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Sheboygan WI
 43.77°N 87.74°W (Elev. 659 ft)
3:17 am CDT Jul 31, 2026
3am 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