090  
FNUS73 KDVN 221535  
FWSDVN  
 
SPOT FORECAST FOR PETERSEN ADDITION OF MCANDREWS WILDLIFE AREA...CLINTON COUNTY CONSERVATION  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
1035 AM CDT WED JUL 22 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON JULY 22.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE  
NATIONAL WEATHER SERVICE QUAD CITIES AT (563) 386-3815.  
   
DISCUSSION  
 
COOLER THAN NORMAL TEMPERATURES AND LOW HUMIDITY LEVELS  
WILL BE SEEN FOR THE REMAINDER OF THE WORK WEEK. MINIMUM  
AFTERNOON HUMIDITY LEVELS LOOK TO BE 40-50 PERCENT.  
 
THERE IS A LOW RISK OF RAIN LATE THURSDAY NIGHT INTO  
FRIDAY SOUTH OF I-80. THE PROBABILITY IS HIGH (>80%) THAT  
MOST OF THE AREA WILL REMAIN DRY.  
 
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 (15-25 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
BEGIN/END OF PCPN...N/A.  
MAX TEMPERATURE.....AROUND 76.  
MIN HUMIDITY........43 PERCENT.  
MAX APPARENT TEMP...75.  
EYE LEVEL WINDS.....NORTH WINDS UP TO 5 MPH LATE IN THE MORNING  
BECOMING LIGHT AND VARIABLE.  
WIND SHIFT..........NORTHERLY BECOMING LIGHT AND VARIABLE.  
WIND (20 FT)........NORTH WINDS 5 TO 10 MPH LATE IN THE MORNING  
BECOMING LIGHT.  
MIXING HEIGHT.......5700 FT AGL.  
TRANSPORT WINDS.....NORTH 10 TO 12 MPH.  
SMOKE DISPERSAL.....GOOD (33200 KNOT-FT).  
GFDI................0.  
 
TIME (CDT) 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........11 30 32 28 29 14 20  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0  
TEMP............68 69 71 72 73 74 75  
RH..............57 53 49 48 46 45 43  
APARNT TMP (F)..68 69 71 72 73 74 75  
20 FT WIND DIR..N N N N N N N  
20 FT WIND SPD..5 5 6 6 5 5 3  
20 FT WIND GUST.8 9 10 10 10 9 8  
EYE LVL WND DIR.N N N N N N N  
EYE LVL WND SPD.3 3 4 4 3 3 2  
EYE LVL WND GST.5 5 6 6 6 5 5  
MIX HGT (KFT)...3.7 4.7 5.0 5.3 5.6 5.7 5.7  
TRANSP WIND DIR.N N N N N N N  
TRANSP WIND SPD.10 12 12 12 12 10 10  
GFDI............0 0 0 0 0 0 0  
SDSPL KT-FT/100033 47 50 53 56 51 51  
 
 
FORECASTER...MCCLURE  
REQUESTED BY...DARIN VOSS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2617971.0/DVN  
.DELDT 07/22/26  
.FORMATTERVERSION 2.0.0  
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