Fri May  3 04:40:50 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
340 AM CDT Fri May 3 2024

.TODAY...
Sky/weather.........Mostly sunny (40-50 percent). 
LAL................. 
Max temperature.....Around 71. 
   24 hr trend......3 degrees cooler. 
Min humidity........26-38 percent. 
   24 hr trend......22 percent drier. 
20-foot winds.......North around 5 mph. 
Haines Index........5 or moderate potential for large plume 
                    dominated fire growth. 
Smoke dispersal.....Poor to fair (4200-48300 knot-ft). 
Mixing height.......500-5000 ft AGL. 
Transport winds.....North 10 to 15 mph. 
Chc of wetting rain.MISSING. 

.TONIGHT...
Sky/weather.........Mostly clear (5-15 percent). 
LAL................. 
Min temperature.....Around 46. 
   24 hr trend......7 degrees cooler. 
Max humidity........80-93 percent. 
   24 hr trend......7 percent drier. 
Humidity recovery...Excellent. 
20-foot winds.......East around 5 mph. 
Haines Index........5 or moderate potential for large plume 
                    dominated fire growth. 
Smoke dispersal.....Poor (1900-36400 knot-ft). 
Mixing height.......400-4100 ft AGL. 
Transport winds.....East around 10 mph. 
Chc of wetting rain.MISSING. 

.SATURDAY...
Sky/weather.........Mostly sunny (45-55 percent) until 1700, then 
                    mostly cloudy (70-80 percent). Slight chance of 
                    thunderstorms after 1300 until 1600. Chance of 
                    rain showers after 1300. Chance of 
                    thunderstorms after 1600. 
LAL................. 
Max temperature.....72-78. 
   24 hr trend......6 degrees warmer. 
Min humidity........49-63 percent. 
   24 hr trend......24 percent wetter. 
20-foot winds.......Southeast around 5 mph shifting to the 
                    southwest in the afternoon. 
Haines Index........4 or low potential for large plume dominated 
                    fire growth. 
Smoke dispersal.....Poor to fair (3000-58100 knot-ft). 
Mixing height.......400-3900 ft AGL. 
Transport winds.....Southeast around 15 mph shifting to the 
                    southwest in the afternoon. 
Chc of wetting rain.MISSING. 


.Forecast days 3 through 7......
.SUNDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the upper 60s. North winds around
10 mph. 
.MONDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs in the lower 70s. East winds around 5 mph. 
.TUESDAY...Showers and chance of thunderstorms. Lows in the mid
50s. Highs in the mid 70s. Southeast winds around 15 mph. 
.WEDNESDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the mid 70s. 
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs around 70.