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

Atmospheric River in the West; Strong Winds in the Northeast

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. today into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. today into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Current conditions at

Milwaukee-Timmerman (KMWC)

Lat: 43.11°NLon: 88.03°WElev: 735ft.

Fair

54°F

12°C

Humidity 30%
Wind Speed NW 15 G 25 mph
Barometer 30.09 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 5 Nov 3:45 pm CST
Extended Forecast for

Lannon WI

  • Tonight

    Tonight: Clear, with a low around 30. West wind 5 to 10 mph becoming light northwest after midnight.

    Low: 30 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 53. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 53 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Showers, mainly after midnight. Low around 46. South wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance
    Showers then
    Showers

  • Friday

    Friday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 60. West wind 10 to 15 mph.

    High: 60 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. North wind 5 to 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 44. North wind around 5 mph.

    High: 44 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain and snow likely before midnight, then a chance of snow. Mostly cloudy, with a low around 25. Northwest wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 25 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow showers. Mostly sunny, with a high near 35. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 35 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers. Partly cloudy, with a low around 21.

    Low: 21 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Tonight
Clear, with a low around 30. West wind 5 to 10 mph becoming light northwest after midnight.
Thursday
Increasing clouds, with a high near 53. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Thursday Night
Showers, mainly after midnight. Low around 46. South wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 60. West wind 10 to 15 mph.
Friday Night
Mostly cloudy, with a low around 34. North wind 5 to 10 mph.
Saturday
A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 44. North wind around 5 mph.
Saturday Night
Rain and snow likely before midnight, then a chance of snow. Mostly cloudy, with a low around 25. Northwest wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A 30 percent chance of snow showers. Mostly sunny, with a high near 35. Northwest wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 23.
Veterans Day
Partly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lannon WI
 43.16°N 88.15°W (Elev. 876 ft)
Last Update:
3:13 pm CST Nov 5, 2025
Forecast Valid:
3pm CST Nov 5, 2025-6pm CST Nov 12, 2025
 
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