530 FNUS73 KBIS 051023 FWSBIS Spot Forecast for Gyhlin N...USFWS National Weather Service Bismarck ND 523 AM CDT Fri Jun 5 2026 Forecast is based on ignition time of 0900 CDT on June 05. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION... Light and variable winds early this morning are forecast to become west 5 to 10 mph by ignition time, increasing to 10 to 15 mph from the west this afternoon. Scattered morning showers and isolated thunderstorms are forecast to end by late morning or early afternoon. The minimum humidity this afternoon is forecast to be around 35 percent with good smoke dispersal. Tonight winds are forecast to become southerly 5 to 10 mph. Saturday winds are forecast to be southerly 10 to 20 mph in the morning, increasing to 15 to 25 mph in the afternoon with gusts to 35 mph. Precipitation is not expected tonight or Saturday. .REST OF TODAY... Sky/weather.........Partly to mostly cloudy with a slight chance of showers and thunderstorms in the morning. Partly cloudy this afternoon. CWR.................6 percent. Chance of pcpn......30 percent. Chance of thunder...20 percent. Max temperature.....Around 80. Min humidity........35 percent. Wind (20 ft)........West winds 5 to 11 mph. Gusty and erratic winds expected near thunderstorms in the morning. Mixing height.......6800 ft AGL. Transport winds.....West 8 to 16 mph. Smoke dispersal.....Poor (9400 knot-ft) early in the morning increasing to good (94900 knot-ft) in the afternoon. TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........24 22 18 19 11 23 29 14 15 Weather cov.....SCH SCH SCH SCH Weather type....RW RW RW RW Tstm cov........SCH SCH SCH SCH CWR.............10 10 10 10 0 0 0 0 0 Chc of pcpn (%).20 20 20 20 0 0 0 0 0 Chc of thdr (%).20 20 20 20 0 0 0 0 0 Temp............65 68 71 74 76 77 78 79 80 RH..............73 68 61 53 48 45 42 38 36 20 FT wind dir..W W W W W W W W W 20 FT wind spd..5 5 7 8 10 10 10 11 10 20 FT wind gust.8 8 11 13 14 14 15 15 15 Mix hgt (kft)...1.3 2.2 3.1 4.0 4.7 5.7 6.6 6.8 6.3 Transp wind dir.NW NW NW W W W W W W Transp wind spd.8 9 8 10 12 13 14 16 14 Dispr kt-ft/1K..9 17 22 36 47 63 79 95 76 .TONIGHT... Sky/weather.........Mostly clear. CWR.................0 percent. Chance of pcpn......0 percent. Chance of thunder...1 percent. Min temperature.....Around 56. Max humidity........80 percent. Wind (20 ft)........Northwest winds 5 to 9 mph early in the evening becoming light, then becoming south 5 to 11 mph late in the evening. Mixing height.......300 ft AGL. Transport winds.....West 6 to 13 mph shifting to the southeast 6 to 12 mph in the late evening and overnight, then shifting to the south 13 to 15 mph overnight. Smoke dispersal.....Good (67900 knot-ft) early in the evening decreasing to poor (2400 knot-ft) late in the night. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky (%).........13 10 19 20 14 14 Weather cov..... Weather type....NONE NONE NONE NONE NONE NONE Tstm cov........ CWR.............0 0 0 0 0 0 Chc of pcpn (%).0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 Temp............80 77 66 63 60 59 RH..............35 40 58 65 72 75 20 ft wind......NW 9 NW 5 SE 4 SE 7 S 9 S 10 20 ft wind gust.14 8 6 10 12 14 Mix hgt (ft)....6200 1000 400 400 400 400 Transport wind..W 13 W 6 SE 8 S 12 S 13 S 15 Dispr kt-ft/1K..68 5 3 4 4 5 .SATURDAY... Sky/weather.........Sunny. CWR.................1 percent. Chance of pcpn......0 percent. Chance of thunder...0 percent. Max temperature.....Around 89. Min humidity........32 percent. Wind (20 ft)........South winds 10 to 20 mph with gusts to around 25 mph shifting to the southeast 20 to 25 mph with gusts to around 35 mph in the afternoon. Mixing height.......5000 ft AGL. Transport winds.....South 15 to 25 mph increasing to 25 to 30 mph late in the afternoon. Smoke dispersal.....Poor (5300 knot-ft) early in the morning increasing to good (97000 knot-ft) in the afternoon increasing to very good (108800 knot-ft) late in the afternoon. TIME (CDT) 6 AM 10 AM 2 PM Sky (%).........19 1 12 Weather cov..... Weather type....NONE NONE NONE Tstm cov........ CWR.............0 0 0 Chc of pcpn (%).0 0 0 Chc of thdr (%).0 0 0 Temp............58 76 87 RH..............80 54 34 20 FT wind......S 11G17 S 14G20 SE 23G31 Mix hgt (ft)....400 1400 4200 Transport wind..S 15 S 18 S 26 Dispr kt-ft/1K..5 22 97 $$ Forecaster...HAMILTON Requested by...D. Mireles Type of request...PRESCRIBED .TAG 2615004.0/BIS .DELDT 06/05/26 .FormatterVersion 2.0.0 .EMAIL Dustin_mireles@fws.gov