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

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Hazardous Weather Conditions

Current conditions at

Milwaukee, General Mitchell International Airport (KMKE)

Lat: 42.96°NLon: 87.9°WElev: 722ft.

Fair

40°F

4°C

Humidity 63%
Wind Speed N 9 mph
Barometer 30.45 in (1031.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 17 Oct 1:52 am CDT
Extended Forecast for

Hales Corners WI

Frost Advisory October 17, 02:25am until October 17, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory October 17, 02:25am until October 17, 09:00am

    NOW until 9:00am Sat

    Frost Advisory

  • Overnight

    Low: 32 °F

    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 57. Northwest wind 5 to 15 mph becoming southwest in the afternoon.

    High: 57 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 39. Southwest wind around 10 mph.

    Low: 39 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 62. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 62 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 40. South wind 5 to 10 mph.

    Low: 40 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 66. Southwest wind around 5 mph.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. South wind around 5 mph becoming calm.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 67. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 67 °F

    Sunny

Detailed Forecast

Overnight
Widespread frost, mainly after 4am. Otherwise, clear, with a low around 32. Northwest wind around 5 mph.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 57. Northwest wind 5 to 15 mph becoming southwest in the afternoon.
Saturday Night
Clear, with a low around 39. Southwest wind around 10 mph.
Sunday
Sunny, with a high near 62. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Clear, with a low around 40. South wind 5 to 10 mph.
Monday
Sunny, with a high near 66. Southwest wind around 5 mph.
Monday Night
Partly cloudy, with a low around 41. South wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 67. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hales Corners WI
 42.92°N 88.04°W (Elev. 748 ft)
Last Update:
2:16 am CDT Oct 17, 2026
Forecast Valid:
2am CDT Oct 17, 2026-6pm CDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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