Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

New Lisbon Mauston Airport (K82C)

Lat: 43.84°NLon: 90.14°WElev: 906ft.

Fair

74°F

23°C

Humidity 94%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 15 Aug 8:55 pm CDT
Extended Forecast for

3 Miles SW Dellwood WI

  • Tonight

    Tonight: Scattered showers, mainly between midnight and 4am.  Mostly cloudy, with a low around 69. Calm wind becoming south around 5 mph after midnight.  Chance of precipitation is 30%.

    Low: 69 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 81. Northwest wind 7 to 14 mph.

    High: 81 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. Northwest wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 18 mph.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. Calm wind becoming west around 6 mph in the afternoon.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am.  Partly cloudy, with a low around 62. Southwest wind 3 to 6 mph.  Chance of precipitation is 20%.

    Low: 62 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 81. West wind around 7 mph.  Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 58. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 50%.

    Low: 58 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm.  Mostly sunny, with a high near 76. North wind 3 to 6 mph.

    High: 76 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. Light and variable wind.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly between midnight and 4am. Mostly cloudy, with a low around 69. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 81. Northwest wind 7 to 14 mph.
Sunday Night
Mostly clear, with a low around 57. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 81. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 62. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. West wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Wednesday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 76. North wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 53. Light and variable wind.
Thursday
Mostly sunny, with a high near 77. Calm wind.
Thursday Night
Partly cloudy, with a low around 56. Light south wind.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 78. Southwest wind 3 to 7 mph.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 58. Southwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 80. West wind 3 to 6 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Dellwood WI
 43.93°N 90.01°W
8:36 pm CDT Aug 15, 2026
9pm CDT Aug 15, 2026-6pm CDT Aug 22, 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