773  
FNUS73 KMQT 242056  
FWSMQT  
 
SPOT FORECAST FOR BLUEBERRY PRAIRIE RX...US FOREST SERVICE  
NATIONAL WEATHER SERVICE MARQUETTE MI  
456 PM EDT SAT OCT 24 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1700 EDT ON OCTOBER 24.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
SOUTHERLY WINDS SLOWLY VEER WITH TIME TO THE WEST AND EVENTUALLY  
NORTHWEST THE REST OF TODAY INTO SUNDAY AS A WEAKENING COLD FRONT  
PUSHES THROUGH THE AREA TONIGHT. THIS FRONT COULD BRING SOME LIGHT  
RAIN SHOWERS TO THE AREA TONIGHT INTO SUNDAY MORNING, BUT THINKING  
RAINFALL AMOUNTS WILL BE LESS THAN A TENTH OF AN INCH (<5% CHANCE FOR  
GREATER THAN A TENTH OF AN INCH OF RAINFALL). WINDS WILL CALM DOWN  
TONIGHT AS THE WEAKENING COLD FRONT PASSES BY. CALMER NORTHWEST WINDS  
AND DRY CONDITIONS (AFTER EARLY THIS MORNING) ARE EXPECTED ON SUNDAY.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (20-30 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
TEMPERATURE.........72 AT IGNITION...MAX 74.  
RH..................41 PERCENT AT IGNITION...MIN 40 PERCENT.  
DEWPOINT............47.  
33-FOOT WINDS.......WINDS SOUTH AT 12 MPH AT IGNITION...OTHERWISE  
SOUTH WINDS AROUND 12 MPH WITH GUSTS TO AROUND  
25 MPH.  
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND  
20 MPH.  
MIXING HEIGHT.......2900 FT AGL AT IGNITION...OTHERWISE 2900 FT  
AGL.  
VENTILATION INDEX...EXCELLENT (659) AT IGNITION. MAX...EXCELLENT  
(659.0).  
RAINFALL AMOUNT.....0.00 INCHES.  
CEILING (KFT).......24.  
 
TIME (EDT) 5PM  
SKY (%).........24  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0  
CHC OF THDR (%).0  
TEMP............72  
DEWPOINT........47  
RH..............41  
33 FT WIND DIR..S  
33 FT WIND SPD..12  
20 FT WIND DIR..S  
20 FT WIND SPD..10  
WIND GUST.......20  
MIX HGT (KFT)...2.9  
VINDX KT-FT/100.66  
CEILING (KFT)...24  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING  
PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (75-85 PERCENT). CHANCE OF RAIN  
SHOWERS.  
CHANCE OF PCPN......50 PERCENT.  
CHANCE OF THUNDER...4 PERCENT.  
TEMPERATURE.........MIN 43.  
RH..................MAX 95 PERCENT.  
DEWPOINT............49.  
33-FOOT WINDS.......SOUTH WINDS 7 TO 10 MPH WITH GUSTS TO AROUND 25  
MPH SHIFTING TO THE WEST OVERNIGHT.  
20-FOOT WINDS.......SOUTH WINDS 6 TO 8 MPH WITH GUSTS TO AROUND 20  
MPH SHIFTING TO THE WEST OVERNIGHT.  
MIXING HEIGHT.......400-2000 FT AGL.  
VENTILATION INDEX...POOR TO FAIR (35.0-282.0).  
RAINFALL AMOUNT.....0.02 INCHES.  
CEILING (KFT).......21 DECREASING TO 2.4.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........54 48 67 77 77 87 93 92 96 93 90 81  
WEATHER COV..... SCH SCH CHC CHC CHC CHC SCH SCH SCH  
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).10 10 20 20 30 40 40 50 20 10 20 20  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............70 66 63 61 60 60 58 57 56 54 50 48  
DEWPOINT........47 47 49 49 49 50 51 51 51 50 49 47  
RH..............44 51 59 64 68 70 76 81 85 87 95 94  
33 FT WIND DIR..S S S SW SW SW W W W W W W  
33 FT WIND SPD..10 10 10 8 8 8 5 5 5 5 5 5  
20 FT WIND DIR..S S S SW SW SW W W W W W W  
20 FT WIND SPD..8 8 8 6 6 6 4 4 4 4 4 4  
WIND GUST.......20 20 20 18 18 18 12 12 12 10 10 10  
MIX HGT (KFT)...1.6 1.1 0.7 0.6 0.5 0.5 0.4 0.5 1.3 1.7 2.0 2.0  
VINDX KT-FT/100.28 15 9 7 6 5 4 4 10 17 20 20  
CEILING (KFT)...23 21 16 12 11 6.9 5.9 3.4 2.5 2.4 2.5 2.7  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT) THEN BECOMING  
MOSTLY SUNNY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS EARLY IN THE MORNING.  
CHANCE OF PCPN......20 PERCENT.  
CHANCE OF THUNDER...3 PERCENT.  
TEMPERATURE.........MAX 58.  
RH..................MIN 31 PERCENT.  
DEWPOINT............42 DECREASING TO 27.  
33-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH EARLY IN THE  
MORNING BECOMING LIGHT, THEN BECOMING WEST  
AROUND 5 MPH IN THE AFTERNOON.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 4 MPH EARLY IN THE  
MORNING BECOMING LIGHT, THEN BECOMING WEST  
AROUND 4 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......800-2100 FT AGL.  
VENTILATION INDEX...POOR TO FAIR (56.0-235.0).  
RAINFALL AMOUNT.....0.01 INCHES.  
CEILING (KFT).......2.9 INCREASING TO 13.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........79 79 69 55 47 52 44 25 50 62 61 74  
WEATHER COV.....SCH SCH  
WEATHER TYPE....RW RW  
TSTM COV........  
CHC OF PCPN (%).20 20 10 10 10 10 10 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............47 44 44 43 45 49 52 54 55 57 56 55  
DEWPOINT........44 42 40 38 40 39 36 34 31 29 27 25  
RH..............90 91 83 82 81 68 54 46 39 34 32 31  
33 FT WIND DIR..NW NW NW W W W W W W NW NW NW  
33 FT WIND SPD..5 5 5 3 3 3 5 5 5 5 5 5  
20 FT WIND DIR..NW NW NW W W W W W W NW NW NW  
20 FT WIND SPD..4 4 4 2 2 2 4 4 4 4 4 4  
WIND GUST.......10 10 10 10 10 10 10 10 10 10 10 10  
MIX HGT (KFT)...1.1 1.4 0.8 0.8 1.1 1.4 1.7 1.9 2.1 2.1 2.1 1.9  
VINDX KT-FT/100.10 13 7 6 9 13 17 17 21 24 23 21  
CEILING (KFT)...2.9 3.2 3.7 4.6 4.7 4.8 5.5 9.2 13 13 13 13  
 

 
FORECASTER...TAP  
REQUESTED BY...SHELBY MAJORS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2624485.0/MQT  
.DELDT 10/24/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SHELBY.MAJORS@USDA.GOV  
 
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