794  
FNUS73 KDVN 311338  
FWSDVN  
 
SPOT FORECAST FOR KP PLAN 5...JOHNSON COUNTY CONSERVATION  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
838 AM CDT FRI OCT 31 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON OCTOBER 31.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE  
NATIONAL WEATHER SERVICE QUAD CITIES AT (563) 386-3815.  
   
DISCUSSION  
 
PARTLY CLOUDY DAY AS ANOTHER COLD FRONT APPROACHES THE AREA.  
SOME RAIN SHOWERS ARE POSSIBLE, HOWEVER ACCUMULATIONS OF ANY  
RAIN WILL BE WELL BELOW WETTING RAIN THRESHOLDS. CLOUDS RETURN  
FOR THE WEEKEND WITH COOL TEMPERATURES. GFDI VALUES ARE EXPECTED  
TO REMAIN BELOW CRITICAL LEVELS.  
 
THE GRASSLAND FIRE DANGER INDEX -GFDI- DOES NOT ACCOUNT FOR  
PRECIPITATION THAT OCCURS OR ANY SNOW ON THE GROUND. PLEASE  
MAKE APPROPRIATE ADJUSTMENTS.  
 
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
BEGIN/END OF PCPN...  
MAX TEMPERATURE.....AROUND 52.  
MIN HUMIDITY........54 PERCENT.  
MIN APPARENT TEMP...32.  
EYE LEVEL WINDS.....WEST WINDS UP TO 7 MPH.  
WIND SHIFT..........  
WIND (20 FT)........NORTHWEST WINDS 6 TO 12 MPH.  
MIXING HEIGHT.......5600 FT AGL.  
TRANSPORT WINDS.....WEST 8 TO 16 MPH INCREASING TO 18 TO 23 MPH IN  
THE AFTERNOON.  
GFDI................1.  
 
TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........31 37 46 53 61 60 64 65 66  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 10 10  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0  
TEMP............36 41 45 49 51 52 52 51 50  
RH..............85 82 79 71 61 56 54 54 56  
APARNT TMP (F)..32 36 41 45 51 52 52 51 46  
20 FT WIND DIR..W W NW NW W W W W NW  
20 FT WIND SPD..6 7 8 10 10 10 12 10 10  
20 FT WIND GUST.9 12 13 15 17 18 18 17 17  
EYE LVL WND DIR.W W NW NW W W W W NW  
EYE LVL WND SPD.4 4 5 6 6 6 7 6 6  
EYE LVL WND GST.5 7 8 9 10 11 11 10 10  
MIX HGT (KFT)...0.5 1.0 1.4 2.4 3.6 4.6 5.2 5.6 5.1  
TRANSP WIND DIR.W W NW W W W W W W  
TRANSP WIND SPD.8 13 16 18 22 23 23 23 22  
GFDI............0 0 1 1 1 1 1 1 1  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS LATE IN THE EVENING. SLIGHT CHANCE  
OF RAIN SHOWERS OVERNIGHT.  
CHANCE OF PCPN......20 PERCENT.  
CHANCE OF THUNDER...1 PERCENT.  
BEGIN/END OF PCPN...  
MIN TEMPERATURE.....AROUND 33.  
MAX HUMIDITY........100 PERCENT.  
MIN APPARENT TEMP...29.  
EYE LEVEL WINDS.....WEST WINDS UP TO 5 MPH.  
WIND SHIFT..........  
WIND (20 FT)........WEST WINDS 5 TO 9 MPH.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....WEST 9 TO 14 MPH.  
GFDI................1.  
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........63 53 26 15 50 55  
WEATHER COV..... S CHC S CHC  
WEATHER TYPE....NONE NONE RNSHWR RNSHWR NONE NONE  
TSTM COV........  
CHC OF PCPN (%).10 10 20 20 10 10  
CHC OF THDR (%).0 0 0 0 0 0  
TEMP............48 43 39 38 36 35  
RH..............58 70 82 82 89 92  
APARNT TMP (F)..44 39 35 34 32 31  
20 FT WIND......W 9 W 7 W 6 W 5 W 5 NW 5  
20 FT WIND GUST.14 12 9 8 8 8  
EYE LEVEL WIND..W 5 W 4 W 4 W 3 W 3 NW 3  
EYE LVL WND GST.8 7 5 5 5 5  
MIX HGT (FT)....900 500 500 500 1000 500  
TRANSPORT WIND..W 13 NW 13 W 12 W 10 W 12 W 10  
GFDI............1 0 0 0 0 0  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS IN THE MORNING.  
CHANCE OF PCPN......20 PERCENT.  
CHANCE OF THUNDER...5 PERCENT.  
BEGIN/END OF PCPN...  
MAX TEMPERATURE.....AROUND 47.  
MIN HUMIDITY........73 PERCENT.  
MIN APPARENT TEMP...29.  
EYE LEVEL WINDS.....NORTHWEST WINDS AROUND 4 MPH.  
WIND SHIFT..........  
WIND (20 FT)........NORTHWEST WINDS 6 TO 7 MPH.  
MIXING HEIGHT.......2700 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 9 TO 13 MPH SHIFTING TO THE NORTH  
AROUND 12 MPH LATE IN THE AFTERNOON.  
GFDI................0.  
 
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........72 65 77 73 63 53  
WEATHER COV..... S CHC S CHC S CHC  
WEATHER TYPE....NONE RNSHWR RNSHWR RNSHWR NONE NONE  
TSTM COV........  
CHC OF PCPN (%).10 20 20 20 10 10  
CHC OF THDR (%).0 0 0 10 10 10  
TEMP............34 34 39 43 46 46  
RH..............96 100 92 82 73 73  
APARNT TMP (F)..29 29 35 39 42 42  
20 FT WIND......NW 6 NW 6 NW 6 NW 7 NW 7 NW 7  
20 FT WIND GUST.8 9 10 12 12 10  
EYE LEVEL WIND..NW 4 NW 4 NW 4 NW 4 NW 4 NW 4  
EYE LVL WND GST.5 5 6 7 7 6  
MIX HGT (FT)....500 700 1800 2500 2500 2200  
TRANSPORT WIND..NW 9 NW 9 N 12 N 12 N 13 N 12  
GFDI............0 0 0 0 0 0  
 
 
FORECASTER...ERVIN  
REQUESTED BY...MICHAEL ALEXANDER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2524829.0/DVN  
.DELDT 10/31/25  
.FORMATTERVERSION 2.0.0  
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