Fri May 17 05:45:50 EDT 2024 Jefferson-Waukesha-Rock-Walworth- Including the cities of Watertown, Fort Atkinson, Jefferson, Waukesha, Brookfield, New Berlin, Menomonee Falls, Muskego, Janesville, Beloit, Whitewater, Delavan, Elkhorn, Lake Geneva, and East Troy 445 AM CDT Fri May 17 2024 .TODAY... Sky/weather.........Mostly sunny. Patchy fog until 0800. Max temperature.....75-80. Min humidity........32-37 percent. 20-foot winds.......Light winds becoming west 5 to 6 mph early in the afternoon, then shifting to the south late in the afternoon. Haines Index........5 or moderate. Hours of Sun........13 Hours. Precipitation.......None. Mixing Height.......Around 5700 ft AGL (Ave 12-6 PM). Transport winds.....Southwest around 5 mph (Ave 12-6 pm). Smoke dispersal.....Around 24000 or fair (Ave 12-6 PM). .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....52-57. Max humidity........88-93 percent. 20-foot winds.......Southeast winds 5 to 6 mph until early morning becoming light. Precipitation.......None. .SATURDAY... Sky/weather.........Sunny. Max temperature.....80-85. Min humidity........38-43 percent. 20-foot winds.......South winds 5 to 9 mph. Haines Index........4 or low. Hours of Sun........14 Hours. Precipitation.......None. Mixing Height.......Around 4300 ft AGL (Ave 12-6 PM). Transport winds.....Southwest around 12 mph (Ave 12-6 pm). Smoke dispersal.....Around 46000 or good (Ave 12-6 PM). .FORECAST DAYS 3 THROUGH 7... .SATURDAY NIGHT...Mostly clear. Lows 60 to 65. Southwest winds 5 to 7 mph. .SUNDAY...Mostly sunny. Highs 80 to 85. Northeast winds 5 to 6 mph. .SUNDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms. Lows 55 to 60. Southeast winds 5 to 7 mph. Chance of precipitation 20 percent. .MONDAY...Mostly cloudy. Chance of showers and thunderstorms. Highs 80 to 85. South winds 7 to 12 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 60 to 65. South winds 5 to 9 mph. Chance of precipitation 70 percent. .TUESDAY...Rain showers likely and chance of thunderstorms. Highs 75 to 80. Southeast winds 6 to 11 mph. Chance of precipitation 70 percent. .TUESDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 55 to 60. Southwest winds 6 to 11 mph. Chance of precipitation 70 percent. .WEDNESDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. West winds 9 to 14 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy. Slight chance of rain showers. Lows 50 to 55. West winds 6 to 11 mph. Chance of showers 20 percent. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms. Highs 70 to 75. West winds 6 to 11 mph. Chance of precipitation 20 percent.