250  
FNUS73 KMQT 111340  
FWSMQT  
 
SPOT FORECAST FOR CRAIG LAKE FIRE  
NATIONAL WEATHER SERVICE MARQUETTE MI  
940 AM EDT SUN OCT 11 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1511 EDT ON OCTOBER 11.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
WHILE ABNORMALLY WARM CONDITIONS CONTINUE TODAY AS HIGH TEMPERATURES  
APPROACH 80, EXPECT THE MINRHS TO NOT BE AS DRY AND THE LLJ OVER THE  
AREA TO WEAKEN WITH TIME TODAY, LEADING TO THE WIND GUSTS AT THE SFC  
TO SLOWLY DWINDLE DOWN EVEN AS MIXING IMPROVES IN THE LOWEST LEVELS  
OF THE ATMOSPHERE THIS MORNING THROUGH THE AFTERNOON HOURS. WHILE  
VENTILATION WILL BE GOOD TODAY (ESPECIALLY BY THE AFTERNOON HOURS),  
WITH LOWERING PRESSURE INCOMING FROM CANADA TONIGHT THROUGH MONDAY,  
EXPECT LAKE ENHANCED MOISTURE TO BRING STABLE ATMOSPHERIC CONDITIONS  
BACK TO THE SFC TONIGHT INTO MONDAY, WITH SOME DRIZZLE/LIGHT LAKE  
EFFECT RAIN SHOWERS BEING POSSIBLE LATE TONIGHT INTO MONDAY.  
THEREFORE, EXPECT THE MOST DANGEROUS FIRE WEATHER CONDITIONS BEFORE  
THIS EVENING, GIVEN THE INCOMING MOISTENING AND STABLE ATMOSPHERIC  
CONDITIONS. ONE NOTE ON THE WIND DIRECTIONS: AS THEY WEAKEN TODAY,  
EXPECT THEM TO CHANGE FROM THE SOUTH/SOUTHWEST THIS MORNING/TODAY  
TOWARDS THE NORTH/NORTHEAST BY TONIGHT AS THE COOLER AIRMASS COMES IN  
FROM THE NORTH.  
   
TODAY
 
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF THUNDER...1 PERCENT.  
TEMPERATURE.........78 AT FORECAST START...MAX 78.  
RH..................39 PERCENT AT FORECAST START...MIN 38 PERCENT.  
DEWPOINT............51.  
33-FOOT WINDS.......WINDS SOUTHWEST AT 12 MPH AT FORECAST  
START...OTHERWISE SOUTHWEST WINDS 9 TO 12 MPH.  
20-FOOT WINDS.......SOUTHWEST WINDS 7 TO 10 MPH.  
MIXING HEIGHT.......2900 FT AGL AT FORECAST START...OTHERWISE  
2800-2900 FT AGL.  
VENTILATION INDEX...GOOD (581) AT FORECAST START. MAX...GOOD  
(581.0).  
RAINFALL AMOUNT.....0.00 INCHES.  
CEILING (KFT).......24.  
 
TIME (EDT) 3 PM 5 PM  
SKY (%).........7 11  
WEATHER COV.....  
WEATHER TYPE....NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0  
CHC OF THDR (%).0 0  
TEMP............78 78  
DEWPOINT........51 51  
RH..............38 39  
33 FT WIND......SW 12 SW 12  
20 FT WIND......SW 10 SW 10  
WIND GUST.......18 18  
MIX HGT (FT)....2800 2900  
VINDX KT-FT/100.58 55  
CEILING (KFT)...24 25  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (65-75 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
CHANCE OF THUNDER...6 PERCENT.  
TEMPERATURE.........MIN 50.  
RH..................MAX 100 PERCENT.  
DEWPOINT............53.  
33-FOOT WINDS.......SOUTHWEST WINDS 5 TO 8 MPH IN THE EVENING  
BECOMING LIGHT.  
20-FOOT WINDS.......SOUTHWEST WINDS UP TO 6 MPH DECREASING TO  
AROUND 4 MPH LATE IN THE EVENING, THEN BECOMING  
LIGHT OVERNIGHT.  
MIXING HEIGHT.......400-1400 FT AGL.  
VENTILATION INDEX...POOR TO FAIR (23.0-167.0).  
RAINFALL AMOUNT.....0.00 INCHES.  
CEILING (KFT).......24 DECREASING TO 0.8.  
 
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........17 48 66 75 83 84  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 10 10  
CHC OF THDR (%).0 0 0 0 0 0  
TEMP............77 67 62 60 58 54  
DEWPOINT........52 55 53 52 52 52  
RH..............43 66 73 77 82 92  
33 FT WIND......SW 8 SW 8 SW 5 N 3 N 3 NE 3  
20 FT WIND......SW 6 SW 6 SW 4 N 2 N 2 NE 2  
WIND GUST.......12 12 10 10 10 10  
MIX HGT (FT)....1400 500 400 400 500 500  
VINDX KT-FT/100.17 4 3 3 3 3  
CEILING (KFT)...24 24 24 20 16 6.7  
   
COLUMBUS DAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
CHANCE OF THUNDER...6 PERCENT.  
TEMPERATURE.........MAX 67.  
RH..................MIN 69 PERCENT.  
DEWPOINT............51 INCREASING TO 54 IN THE LATE MORNING AND  
AFTERNOON.  
33-FOOT WINDS.......NORTHEAST WINDS 5 TO 8 MPH.  
20-FOOT WINDS.......NORTHEAST WINDS UP TO 6 MPH.  
MIXING HEIGHT.......500-1700 FT AGL.  
VENTILATION INDEX...POOR TO FAIR (34.0-166.0).  
RAINFALL AMOUNT.....0.00 INCHES.  
CEILING (KFT).......0.6 DECREASING TO 0.5 EARLY IN THE MORNING,  
THEN DECREASING TO 0.3 EARLY IN THE MORNING  
INCREASING TO 0.4 EARLY IN THE AFTERNOON.  
 
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........84 92 80 83 84 87  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).10 10 10 10 0 10  
CHC OF THDR (%).10 10 10 10 0 10  
TEMP............52 51 57 62 64 64  
DEWPOINT........51 50 55 56 55 54  
RH..............96 97 93 80 73 71  
33 FT WIND......NE 5 NE 5 NE 7 NE 7 NE 7 NE 8  
20 FT WIND......NE 4 NE 4 NE 6 NE 6 NE 6 NE 6  
WIND GUST.......11 11 13 12 12 13  
MIX HGT (FT)....500 600 1100 1200 1500 1500  
VINDX KT-FT/100.3 6 12 13 17 14  
CEILING (KFT)...0.6 0.3 0.3 0.3 0.4  
 

 
FORECASTER...TAP  
REQUESTED BY...DUTY OFFICER  
TYPE OF REQUEST...WILDFIRE  
.TAG 2623502.1/MQT  
.DELDT 10/11/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MURPHYK1@MICHIGAN.GOV  
 
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