National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

Sheboygan County Memorial Airport (KSBM)

Lat: 43.77°NLon: 87.85°WElev: 738ft.

Fog/Mist

61°F

16°C

Humidity 97%
Wind Speed E 6 mph
Barometer 29.98 in (1015.0 mb)
Dewpoint 60°F (16°C)
Visibility 2.50 mi
Last update 19 Sep 4:53 pm CDT
Extended Forecast for

5 Miles ENE Oostburg WI

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 62. East wind around 10 mph.

    High: 62 °F

    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely before 10pm, then scattered showers. Cloudy, with a low around 60. Northeast wind 5 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Showers
    Likely

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 63. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 63 °F

    Decreasing
    Clouds and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55. Windy, with a northeast wind 15 to 25 mph, with gusts as high as 35 mph.

    Low: 55 °F

    Mostly Cloudy
    and Windy
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 62. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 62 °F

    Mostly Cloudy
    then Cloudy
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 51. East wind 10 to 15 mph.

    Low: 51 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 62 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52. East wind 10 to 15 mph.

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 62. East wind around 10 mph.
Tonight
Showers and thunderstorms likely before 10pm, then scattered showers. Cloudy, with a low around 60. Northeast wind 5 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 63. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 55. Windy, with a northeast wind 15 to 25 mph, with gusts as high as 35 mph.
Monday
Mostly cloudy, with a high near 62. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 51. East wind 10 to 15 mph.
Tuesday
Mostly cloudy, with a high near 62. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 52. East wind 10 to 15 mph.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
Mostly cloudy, with a low around 53.
Thursday
Partly sunny, with a high near 65.
Thursday Night
Mostly cloudy, with a low around 54.
Friday
Partly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Oostburg WI
 43.66°N 87.72°W (Elev. 591 ft)
Last Update:
4:02 pm CDT Sep 19, 2026
Forecast Valid:
5pm CDT Sep 19, 2026-6pm CDT Sep 26, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation