Mon May 20 16:15:14 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
315 PM CDT Mon May 20 2024

.TONIGHT...
Sky/weather.........Partly cloudy until 0400, then mostly cloudy. 
                    Chance of showers and thunderstorms. Chance of 
                    precipitation 50 percent. 
Min temperature.....57-62. 
Max humidity........95-100 percent. 
20-foot winds.......Northwest winds 5 to 10 mph in the evening 
                    becoming light, then becoming east around 5 mph 
                    late in the night. 
Precipitation.......Scattered 0.10 to 0.20 inch amounts. 

.TUESDAY...
Sky/weather.........Partly sunny. Slight chance of thunderstorms 
                    until 1200. Chance of rain showers. Chance of 
                    thunderstorms after 1200. Chance of 
                    precipitation 40 percent. 
Max temperature.....77-82. 
Min humidity........59-64 percent. 
20-foot winds.......Southeast winds 12 to 17 mph with gusts to 
                    around 30 mph. 
Haines Index........3 or very low. 
Hours of Sun........5 Hours. 
Precipitation.......Scattered 0.30 to 0.50 inch amounts. 
Mixing Height.......Around 2500 ft AGL (Ave 12-6 PM). 
Transport winds.....Southeast around 21 mph (Ave 12-6 pm). 
Smoke dispersal.....Around 48000 or good (Ave 12-6 PM). 

.TUESDAY NIGHT...
Sky/weather.........Partly cloudy until 1900, then mostly cloudy 
                    until 2400, then partly cloudy. Thunderstorms 
                    likely until 2400. Rain showers. Chance of 
                    thunderstorms after 2400. Chance of 
                    precipitation 90 percent. 
Min temperature.....52-57. 
Max humidity........87-92 percent. 
20-foot winds.......South winds 12 to 17 mph shifting to the 
                    southwest 10 to 15 mph early in the morning. 
                    Gusts up to 30 mph. 
Precipitation.......Widespread 0.50 to 0.75 inch amounts. 

.WEDNESDAY...
Sky/weather.........Mostly sunny. Slight chance of rain showers 
                    until 0700, then slight chance of rain showers 
                    after 1300. Chance of showers 20 percent. 
Max temperature.....68-73. 
Min humidity........45-50 percent. 
20-foot winds.......West winds 10 to 15 mph with gusts to around 30 
                    mph. 
Haines Index........5 or moderate. 
Hours of Sun........12 Hours. 
Precipitation.......Isolated trace to 0.05 inch amounts. 
Mixing Height.......Around 3500 ft AGL (Ave 12-6 PM). 
Transport winds.....West around 17 mph (Ave 12-6 pm). 
Smoke dispersal.....Around 52000 or good (Ave 12-6 PM). 


.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Slight chance of rain showers.
Lows 50 to 55. West winds 6 to 11 mph. Chance of showers
20 percent. 
.THURSDAY...Mostly sunny. Highs 75 to 80. West winds 5 to 8 mph. 
.THURSDAY NIGHT...Mostly clear. Lows 50 to 55. South winds 5 to
6 mph. 
.FRIDAY...Partly sunny. Slight chance of showers and
thunderstorms. Highs 75 to 80. Southeast winds 6 to 11 mph.
Chance of precipitation 20 percent. 
.FRIDAY NIGHT...Partly cloudy. Chance of showers and
thunderstorms. Lows 55 to 60. Southeast winds 5 to 10 mph. Chance
of precipitation 50 percent. 
.SATURDAY...Partly sunny. Chance of showers and thunderstorms.
Highs 75 to 80. South winds 5 to 9 mph. Chance of precipitation
50 percent. 
.SATURDAY NIGHT...Partly cloudy. Chance of showers and
thunderstorms. Lows 55 to 60. Northeast winds 5 to 8 mph. Chance
of precipitation 50 percent. 
.SUNDAY...Partly sunny. Chance of rain showers and slight chance
of thunderstorms. Highs 70 to 75. East winds 5 to 9 mph. Chance
of precipitation 30 percent. 
.SUNDAY NIGHT...Partly cloudy. Chance of rain showers. Lows 55 to
60. Southeast winds 5 to 9 mph. Chance of showers 40 percent. 
.MONDAY...Partly sunny. Chance of rain showers and slight chance
of thunderstorms. Highs 70 to 75. West winds 5 to 9 mph. Chance
of precipitation 50 percent.