Spot Forecast
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
887 FNUS73 KDTX 061135 FWSDTX Spot Forecast for Argo Nature Area Rx Burn...City of Ann Arbor Natural Area Preservation National Weather Service Detroit/Pontiac MI 735 AM EDT Mon May 6 2024 Forecast is based on ignition time of 1100 EDT on May 06. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION...High pressure will be centered over Lake Huron today and will sustain dry conditions, with afternoon RH values expected to drop below 40 percent. High level clouds will inhibit full sun today. A warm front will move into southern Michigan late Tuesday, providing a chance for showers and thunderstorms. Warm and dry conditions will then prevail again on Wednesday. .REST OF TODAY... Sky/weather.........Partly sunny (65-75 percent). Max temperature.....Around 69. Min humidity........34 percent. Eye level winds.....East winds around 7 mph. Mixing height.......4500 ft AGL. Transport winds.....East 12 to 17 mph. Haines Index........4 to 5 OR low to moderate potential for large plume dominated fire growth. Smoke Dispersal....Good (MAX...444). TIME (EDT) 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).........75 72 69 69 67 65 62 WEATHER COV..... WEATHER TYPE.... TEMP............61 63 65 67 68 69 68 RH..............44 41 38 37 35 34 35 EYE LVL WND DIR.E E E E E E E EYE LVL WND SPD.7 7 7 7 7 7 7 EYE LVL WND GST.10 10 10 10 10 10 10 MIX HGT (KFT)...2.3 3.1 3.9 4.2 4.5 4.4 4.4 HAINES INDEX....4 4 4 5 5 5 5 SMOKE DISPER....339 405 511 500 448 444 443 .TONIGHT... Sky/weather.........Mostly cloudy (55-65 percent)becoming partly cloudy (25-35 percent)becoming clear (0-5 percent). Min temperature.....Around 44. Max humidity........83 percent. Eye level winds.....Northeast winds 5 to 6 mph early in the evening...becoming light, then becoming northeast around 4 mph late in the evening...becoming light...becoming northeast around 4 mph after 3 am...becoming light. Mixing height.......400 ft AGL. Transport winds.....East 9 to 13 mph. Haines Index........3 to 5 OR low to moderate potential for large plume dominated fire growth. Smoke Dispersal....Poor (MIN...28). TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........60 56 38 21 1 0 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............68 63 55 49 46 45 RH..............36 44 57 67 74 80 EYE LVL WND DIR.E NE NE E NE NE EYE LVL WND SPD.6 5 2 4 4 4 EYE LVL WND GST.10 6 4 6 5 5 MIX HGT (KFT)...4200 600 400 400 400 400 HAINES INDEX....5 5 5 5 3 3 SMOKE DISPER....464 44 33 42 36 35 .TUESDAY... Sky/weather.........Mostly sunny (35-45 percent)becoming mostly cloudy (80-90 percent). Rain showers likely and chance of thunderstorms in the afternoon. Max temperature.....Around 69. Min humidity........52 percent. Eye level winds.....Light winds...becoming east up to 6 mph in the morning and early afternoon, then becoming southeast 6 to 7 mph late in the afternoon. Mixing height.......1900 ft AGL. Transport winds.....East 10 to 17 mph...becoming southeast 18 to 21 mph in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. Smoke Dispersal....Fair (MAX...291). TIME (EDT) 6 AM 9 AM NOON 3 PM SKY (%).........11 48 81 86 WEATHER COV..... CHANCE WEATHER TYPE....NONE NONE NONE RNSHWR TEMP............46 53 65 69 RH..............80 69 53 56 EYE LEVEL WIND..E 2 E 6 E 5 SE 6 EYE LEVEL WIND..4 8 6 10 MIX HGT (FT)....400 900 1800 1900 HAINES INDEX....3 3 3 3 SMOKE DISPER....39 113 265 335 $$ Forecaster...Arnold Requested by...Becky Hand Type of request...PRESCRIBED .TAG 2413243.0/DTX .DELDT 05/06/24 .FormatterVersion 2.0.0 .EMAIL bhand@a2gov.org