FNUS73 KDLH 211348 FWSDLH Spot Forecast for Fish Lake Wildlife Area Unit 10...WI DNR National Weather Service Duluth MN 848 AM CDT Thu May 21 2026 Forecast is based on ignition time of 0900 CDT on May 21. If there are questions or concerns with this forecast, or if conditions become unrepresentative, contact the National Weather Service in Duluth at 218-729-0653. .DISCUSSION... Sunny and a bit dry and breezy today. RH is expected to steadily fall to about 33 percent, and winds are expected to largely hold steady right around where they're at with some gusts in the 15 to perhaps 20 mph range. With a fairly low inversion around 6 kft in place through the afternoon, we're not expecting too much mixing down of strong winds, but the mixing layer itself should be well mixed enough to result in pretty good smoke dispersal conditions. Quiet weather tonight with light southeast winds tonight that will strengthen a bit into Friday. Friday is looking like another quiet day and fairly similar to today in terms of smoke dispersal conditions and winds. RH may be a little higher. .REST OF TODAY... Sky/weather.........Mostly sunny (45-55 percent). Chance of pcpn......0 percent. Max temperature.....Around 65. Min humidity........33 percent. Wind (20 ft)........Southeast winds 8 to 10 mph. Gusts up to 20 mph late in the morning. Mixing height.......2800 ft AGL increasing to 5900 ft AGL. Transport winds.....South 14 to 16 mph. Smoke dispersal.....Fair to good (21600-39700 knot-ft) increasing to good to excellent (51700-71000 knot-ft) in the afternoon. Pcpn amount.........0.00 inches. TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky cover.......MC MC MC MC MC PC PC PC PC Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 Temp............53 57 60 60 62 64 64 64 65 RH..............64 57 49 47 43 40 37 36 33 20 FT wind dir..SE S SE S S S SE SE SE 20 FT wind spd..10 10 9 9 9 9 9 9 8 20 FT wind gust.17 16 15 15 14 14 14 14 14 Mix hgt (kft)...1.5 2.4 2.8 3.7 4.6 5.4 5.9 5.8 5.6 Transp wind dir.S S S S S S S S S Transp wind spd.16 16 16 16 14 14 14 14 14 SDspl kt-ft/100022 33 40 52 55 65 71 70 68 .TONIGHT... Sky/weather.........Partly cloudy (35-45 percent). Chance of pcpn......0 percent. Min temperature.....Around 42. Max humidity........73 percent. Wind (20 ft)........Southeast winds 6 to 8 mph. Mixing height.......5300 ft AGL decreasing to 600 ft AGL early in the evening. Transport winds.....Southeast 10 to 14 mph. Smoke dispersal.....Good (43600-58200 knot-ft) decreasing to poor (4200 knot-ft) early in the evening. Pcpn amount.........0.00 inches. TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky cover.......PC PC PC PC PC PC MC PC MC PC PC PC Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............64 63 61 55 52 50 49 47 47 45 44 44 RH..............34 35 42 53 56 61 61 63 63 68 70 70 20 FT wind dir..SE SE SE SE SE SE SE SE SE SE SE SE 20 FT wind spd..8 7 6 6 5 6 6 6 6 6 5 6 20 FT wind gust.14 13 13 12 12 12 13 14 14 14 14 14 Mix hgt (kft)...5.3 4.4 0.6 0.5 0.4 0.4 0.5 0.5 0.6 0.5 0.6 0.5 Transp wind dir.S SE SE SE SE SE SE SE SE SE SE SETransp wind spd.13 12 10 10 12 12 13 13 14 13 14 13 SDspl kt-ft/100058 44 6 5 4 4 6 6 7 6 7 5 .FRIDAY... Sky/weather.........Mostly sunny (40-50 percent). Chance of pcpn......10 percent. Max temperature.....Around 66. Min humidity........40 percent. Wind (20 ft)........Southeast winds 6 to 14 mph. Mixing height.......2100 ft AGL increasing to 4800 ft AGL. Transport winds.....Southeast 12 to 20 mph increasing to 21 to 23 mph late in the morning. Smoke dispersal.....Poor to fair (4300-19200 knot-ft) increasing to good to excellent (54300-86400 knot-ft). Pcpn amount.........0.00 inches. TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky cover.......PC PC PC PC PC PC PC PC PC PC MC MC Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 10 10 10 10 10 10 Temp............43 45 48 52 57 59 62 64 64 65 64 64 RH..............73 70 65 59 51 49 46 43 43 40 41 41 20 FT wind dir..E E E SE SE SE SE SE SE SE SE SE 20 FT wind spd..6 7 8 9 10 11 11 12 12 13 12 12 20 FT wind gust.14 14 14 15 16 18 19 20 21 21 21 21 Mix hgt (kft)...0.4 0.6 1.4 2.1 2.5 3.3 3.9 4.5 4.8 3.9 3.0 3.5 Transp wind dir.E E SE SE SE SE SE SE SE SE SE SE Transp wind spd.12 12 16 18 20 22 22 22 21 21 21 23 SDspl kt-ft/10004 6 19 33 43 63 74 86 86 70 54 70 $$ Forecaster...Josh Requested by...Ryan Magana Type of request...PRESCRIBED .TAG 2614162.0/DLH .DELDT 05/21/26 .FormatterVersion 2.0.0 .EMAIL Ryan.Magana@wisconsin.gov