294 SXUS42 KCAE 182007 RECCAE Lake Wind Forecast National Weather Service Columbia SC 407 PM EDT Mon May 18 2026 SCZ031-037-038-137-190800- Lake Marion- 407 PM EDT Mon May 18 2026 .TONIGHT...SE winds 5 to 10 kt this evening, becoming light and variable. .TUE...Light and variable winds, becoming SE around 5 kt in the afternoon. .TUE NIGHT...SE winds 5 to 10 kt, becoming S after midnight. .WED...Light and variable winds, becoming S around 5 kt in the afternoon. .WED NIGHT...S winds 5 to 10 kt, diminishing to around 5 kt after midnight. $$ SCZ020-026>028-190800- Lake Murray-Monticello Reservoir- 407 PM EDT Mon May 18 2026 .TONIGHT...S winds 5 to 10 kt, diminishing to around 5 kt after midnight. .TUE...Light and variable winds, becoming SE around 5 kt in the afternoon. .TUE NIGHT...S winds 5 to 10 kt, diminishing to around 5 kt after midnight. .WED...SW winds around 5 kt. .WED NIGHT...S winds around 5 kt. $$ GAZ040-063-064-SCZ018-190800- Lake Thurmond- 407 PM EDT Mon May 18 2026 .TONIGHT...S winds around 5 kt. .TUE...Light and variable winds, becoming S around 5 kt in the afternoon. .TUE NIGHT...S winds around 5 kt. .WED...Light and variable winds, becoming SW around 5 kt in the afternoon. .WED NIGHT...S winds around 5 kt in the evening, becoming light and variable. $$ SCZ021-022-190800- Lake Wateree- 407 PM EDT Mon May 18 2026 .TONIGHT...S winds around 5 kt. .TUE...Light and variable winds, becoming S around 5 kt in the afternoon. .TUE NIGHT...S winds around 5 kt. .WED...SW winds around 5 kt. .WED NIGHT...S winds around 5 kt. $$  880 SXUS43 KGRB 182013 RECGRB WIZ048-WIZ049-190900- Recreational Forecast for Lake Winnebago National Weather Service Green Bay WI 313 PM CDT Mon May 18 2026 .REST OF THE AFTERNOON...Southwest winds 5 to 10 knots. Slight chance of thunderstorms. Waves 1 foot or less. Near steady temperature around 70. .TONIGHT...South winds 5 to 15 knots. Chance of thunderstorms through the night. Showers likely after midnight. Waves 1 foot or less. Near steady temperature in the upper 60s. .TUESDAY...West winds 15 to 20 knots. Chance of thunderstorms in the morning, then slight chance of rain showers in the afternoon. Waves 1 foot or less. Highs in the mid 60s. .TUESDAY NIGHT...Northwest winds 10 to 15 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. Lows in the mid 40s. .WEDNESDAY...North winds 5 to 15 knots. Mostly sunny. Waves 1 foot or less. Highs in the mid 50s. $$  864 SXUS43 KMKX 182031 RECMKX Evening Hot Air Balloon Forecast National Weather Service Milwaukee/Sullivan WI 331 PM CDT MON MAY 18 2026 ...Waukesha... .This Evening... Sunset: 811 PM Surface Wind Forecast: 6 PM 220/12G21 MPH 8 PM 200/09G18 MPH Boundary Layer Wind: 1 PM 230/18 MPH 7 PM 200/17 MPH NWS Doppler Winds (at 0317 PM): 1000ft 230/17 MPH 2000ft 230/21 MPH 3000ft 230/20 MPH RAP Winds (from 1800Z run): 1000ft 220/21 MPH 2000ft 220/23 MPH 3000ft 230/32 MPH Surface Lifted Index: 1 PM -4 7 PM -6 Density Altitude: 6 PM 2607 FT 8 PM 2356 FT Additional Weather Info: Possible low ceilings, Slight chance of precipitation See Waukesha TAF below .Outlook for Tomorrow Morning... Sunrise: 525 AM Weather: Possible low ceilings, Slight chance of precipitation See Waukesha TAF below Surface Wind: 6 AM 210/14G24 MPH 8 AM 220/15G26 MPH Boundary Wind: 7 AM 220/16 MPH .Latest Waukesha TAF(1725Z)... FM181725 21010G18KT P6SM BKN070 FM190700 21011G23KT 6SM -SHRA BKN030 PROB30 1907/1912 4SM TSRA OVC025CB FM191400 23015G28KT P6SM BKN016= && ...Janesville... .This Evening... Sunset: 811 PM Surface Wind Forecast: 6 PM 220/14G22 MPH 8 PM 200/13G20 MPH Boundary Layer Wind: 1 PM 220/22 MPH 7 PM 200/17 MPH NWS Doppler Winds (at 0317 PM): 1000ft 230/17 MPH 2000ft 230/21 MPH 3000ft 230/20 MPH RAP Winds (from 1800Z run): 1000ft 230/21 MPH 2000ft 230/23 MPH 3000ft 240/30 MPH Surface Lifted Index: 1 PM -4 7 PM -7 Density Altitude: 6 PM 2698 FT 8 PM 2438 FT Additional Weather Info: Possible low ceilings, Slight chance of precipitation See Janesville TAF below .Outlook for Tomorrow Morning... Sunrise: 525 AM Weather: Possible low ceilings, Slight chance of precipitation See Janesville TAF below Surface Wind: 6 AM 210/15G25 MPH 8 AM 220/17G28 MPH Boundary Wind: 7 AM 220/15 MPH .Latest Janesville TAF(1725Z)... FM181725 20012G21KT P6SM OVC110 FM190600 20014G26KT 6SM -SHRA BKN029 PROB30 1906/1909 4SM -TSRA OVC015CB FM191000 22011G20KT P6SM BKN029 PROB30 1910/1912 4SM -SHRA OVC015 FM191300 22015G27KT P6SM BKN018 && ...Madison... .This Evening... Sunset: 811 PM Surface Wind Forecast: 6 PM 210/10G20 MPH 8 PM 190/09G17 MPH Boundary Layer Wind: 1 PM 220/20 MPH 7 PM 200/14 MPH NWS Doppler Winds (at 0317 PM): 1000ft 230/17 MPH 2000ft 230/21 MPH 3000ft230/20 MPH RAP Winds (from 1800Z run): 1000ft 220/21 MPH 2000ft 220/23 MPH 3000ft 230/25 MPH Surface Lifted Index: 1 PM -4 7 PM -8 Density Altitude: 6 PM 2807 FT 8 PM 2619 FT Additional Weather Info: Possible low ceilings, Slight chance of precipitation See Madison TAF below .Outlook for Tomorrow Morning... Sunrise: 525 AM Weather: Possible low ceilings, Slight chance of precipitation See Madison TAF below Surface Wind: 6 AM 200/14G24 MPH 8 AM 220/14G26 MPH Boundary Wind: 7 AM 220/17 MPH .Latest Madison TAF(1725Z)... FM181725 21010G18KT P6SM BKN100 FM190500 19011G24KT 6SM -SHRA OVC023 PROB30 1905/1909 4SM TSRA OVC015CB FM191000 19011G20KT P6SM BKN020 FM191200 22011G23KT P6SM BKN019 PROB30 1915/1918 4SM -SHRA OVC004 && ...Sheboygan... .This Evening... Sunset: 811 PM Surface Wind Forecast: 6 PM 200/10G17 MPH 8 PM 200/08G15 MPH Boundary Layer Wind: 1 PM 220/17 MPH 7 PM 200/14 MPH NWS Doppler Winds (at 0317 PM): 1000ft 230/17 MPH 2000ft 230/21 MPH 3000ft 230/20 MPH RAP Winds (from 1800Z run): 1000ft 230/18 MPH 2000ft 240/22 MPH 3000ft 230/33 MPH Surface Lifted Index: 1 PM -2 7 PM -2 Density Altitude: 6 PM 2182 FT 8 PM 1919 FT Additional Weather Info: Possible low ceilings See Sheboygan TAF below .Outlook for Tomorrow Morning... Sunrise: 525 AM Weather: Possible low ceilings, Slight chance of precipitation, Reduced visibility in fog See Sheboygan TAF below Surface Wind: 6 AM 200/13G20 MPH 8 AM 220/14G23 MPH Boundary Wind: 7 AM 180/13 MPH .Latest Sheboygan TAF(1725Z)... FM181725 21010G18KT P6SM SCT026 BKN080 FM182000 22011KT P6SM BKN070 FM190500 20010G19KT P6SM OVC025 FM190700 20010G19KT 4SM -SHRA BR BKN018 PROB30 1907/1911 2SM -TSRA BR OVC015CB FM191100 19011G19KT P6SM BKN027 FM191400 22013G24KT P6SM BKN013 PROB30 1915/1918 4SM -SHRA OVC008 && This forecast is not routinely updated or amended outside of scheduled issuances. $$  785 SXUS43 KGRB 182047 RECGRB WIZ048-WIZ049-190900- Recreational Forecast for Lake Winnebago National Weather Service Green Bay WI 347 PM CDT Mon May 18 2026 .REST OF THE AFTERNOON...Southwest winds 5 to 10 knots. Slight chance of thunderstorms. Waves 1 foot or less. Near steady temperature around 70. .TONIGHT...South winds 5 to 15 knots. Chance of thunderstorms through the night. Showers likely after midnight. Waves 1 foot or less. Near steady temperature in the upper 60s. .TUESDAY...West winds 15 to 20 knots. Chance of thunderstorms in the morning, then slight chance of rain showers in the afternoon. Waves 1 foot or less. Highs in the mid 60s. .TUESDAY NIGHT...Northwest winds 10 to 15 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less. Lows in the mid 40s. .WEDNESDAY...North winds 5 to 15 knots. Mostly sunny. Waves 1 foot or less. Highs in the mid 50s. $$