680  
FNUS73 KDVN 101516  
FWSDVN  
 
SPOT FORECAST FOR VIRGINIA GROVE POND PRAIRIE...LOUISA COUNTY CONSERVATION  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
1016 AM CDT TUE MAR 10 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON MARCH 10.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE  
NATIONAL WEATHER SERVICE QUAD CITIES AT (563) 386-3815.  
   
DISCUSSION  
 
THERE IS HIGH CHANCES (50 TO 97%) FOR A WETTING RAIN LATE THIS  
AFTERNOON INTO EARLY WEDNESDAY. RAINFALL AMOUNTS OF 1 TO 2+ INCHES ARE  
POSSIBLE. ACCOMPANYING THIS RAIN CHANCE WILL BE THE POTENTIAL FOR STRONG  
TO SEVERE STORMS BETWEEN 5 PM AND 10 PM THIS EVENING, MAINLY ALONG AND  
SOUTH OF INTERSTATE 80. COLDER AND BLUSTERY CONDITIONS WITH RAIN AND  
SNOW CAN BE EXPECTED FOR WEDNESDAY.  
 
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.........PARTLY SUNNY (55-65 PERCENT). SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS LATE IN THE  
AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS  
LATE IN THE AFTERNOON.  
CHANCE OF PCPN......30 PERCENT.  
CHANCE OF THUNDER...30 PERCENT.  
BEGIN/END OF PCPN...ANYTIME AFTER 3 PM.  
MAX TEMPERATURE.....AROUND 73.  
MIN HUMIDITY........64 PERCENT.  
MAX APPARENT TEMP...73.  
EYE LEVEL WINDS.....SOUTHEAST WINDS UP TO 6 MPH.  
WIND SHIFT..........SOUTH BECOMING SOUTHEAST BY 3 PM.  
WIND (20 FT)........SOUTHEAST WINDS 7 TO 10 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......2000 FT AGL.  
TRANSPORT WINDS.....SOUTH 12 TO 21 MPH.  
SMOKE DISPERSAL.....POOR (10500 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (35400 KNOT-FT) IN THE  
AFTERNOON.  
GFDI................5.  
 
TIME (CDT) 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........64 73 77 65 56 49 41  
WEATHER COV..... SCH SCH CHC  
WEATHER TYPE.... RW RW RW  
TSTM COV........ SCH SCH CHC  
CHC OF PCPN (%).0 10 10 10 20 20 30  
CHC OF THDR (%).0 10 10 20 20 30 30  
TEMP............64 66 68 70 71 73 73  
RH..............81 78 76 68 68 64 64  
APARNT TMP (F)..64 66 68 70 71 73 73  
20 FT WIND DIR..S SE SE SE S S S  
20 FT WIND SPD..7 7 8 9 10 10 9  
20 FT WIND GUST.12 12 13 15 16 16 15  
EYE LVL WND DIR.S SE SE SE S S S  
EYE LVL WND SPD.4 4 5 5 6 6 5  
EYE LVL WND GST.7 7 8 9 10 10 9  
MIX HGT (KFT)...1.1 1.4 1.6 1.7 1.8 2.0 1.5  
TRANSP WIND DIR.SW S S S S S SW  
TRANSP WIND SPD.12 12 12 13 17 21 18  
GFDI............3 3 4 5 6 6 6  
SDSPL KT-FT/100011 14 16 18 27 35 24  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (65-75 PERCENT). RAIN SHOWERS  
LIKELY AND CHANCE OF THUNDERSTORMS.  
CHANCE OF PCPN......70 PERCENT.  
CHANCE OF THUNDER...48 PERCENT.  
BEGIN/END OF PCPN...ENDING BRIEFLY 1-3 AM BUT REDEVELOP BETWEEN  
4 AND 7 AM.  
MIN TEMPERATURE.....AROUND 40.  
MAX HUMIDITY........96 PERCENT.  
MIN APPARENT TEMP...39.  
EYE LEVEL WINDS.....SOUTH WINDS UP TO 5 MPH SHIFTING TO THE  
NORTHWEST UP TO 8 MPH OVERNIGHT.  
WIND SHIFT..........SOUTHEAST BECOMING NORTHWEST AFTER MIDNIGHT.  
WIND (20 FT)........SOUTH WINDS AROUND 9 MPH SHIFTING TO THE  
NORTHWEST 7 TO 13 MPH OVERNIGHT. GUSTY AND  
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN  
THE EVENING AND OVERNIGHT.  
MIXING HEIGHT.......600 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 12 TO 15 MPH SHIFTING TO THE NORTH 12  
TO 18 MPH IN THE LATE EVENING AND OVERNIGHT.  
SMOKE DISPERSAL.....FAIR (18500 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (5500 KNOT-FT) LATE IN THE  
NIGHT.  
GFDI................3.  
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........46 67 54 80 84 92  
WEATHER COV.....CHANCE LIKELY CHANCE CHANCE CHANCE CHANCE  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR  
TSTM COV........CHANCE CHANCE CHANCE CHANCE CHANCE  
CHC OF PCPN (%).50 60 40 30 30 40  
CHC OF THDR (%).50 50 40 30 30 10  
TEMP............70 64 58 54 51 48  
RH..............68 81 93 96 93 93  
APARNT TMP (F)..70 64 58 54 51 43  
20 FT WIND......S 9 S 6 SW 5 NW 7 NW 9 N 12  
20 FT WIND GUST.15 9 7 12 15 18  
EYE LEVEL WIND..S 5 S 4 SW 3 NW 4 NW 5 N 7  
EYE LVL WND GST.9 5 4 7 9 11  
MIX HGT (FT)....900 700 1100 1200 1200 1000  
TRANSPORT WIND..SW 15 W 13 NW 14 N 12 N 14 N 16  
GFDI............5 2 1 2 3 4  
SDSPL KT-FT/100012 8 14 12 14 14  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT) THEN BECOMING  
MOSTLY SUNNY (40-50 PERCENT). RAIN SHOWERS  
EARLY IN THE MORNING, THEN RAIN LIKELY IN THE  
MORNING.  
CHANCE OF PCPN......80 PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
BEGIN/END OF PCPN...ENDING AROUND 1 PM.  
MAX TEMPERATURE.....AROUND 44.  
MIN HUMIDITY........60 PERCENT.  
MIN APPARENT TEMP...31.  
EYE LEVEL WINDS.....NORTHWEST WINDS 8 TO 13 MPH.  
WIND SHIFT..........NONE.  
WIND (20 FT)........NORTHWEST WINDS 14 TO 22 MPH.  
MIXING HEIGHT.......4800 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 17 TO 25 MPH INCREASING TO 28 TO 36  
MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (18500 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (113400 KNOT-FT) IN THE  
AFTERNOON INCREASING TO EXCELLENT (116300  
KNOT-FT) LATE IN THE AFTERNOON.  
GFDI................9 INCREASING TO 14 LATE IN THE AFTERNOON.  
 
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........91 91 88 88 77 56  
WEATHER COV.....DEFNTE LIKELY LIKELY LIKELY  
WEATHER TYPE....RNSHWR RAIN RAIN RAIN NONE NONE  
TSTM COV........  
CHC OF PCPN (%).80 60 60 60 10 10  
CHC OF THDR (%).10 10 0 0 0 0  
TEMP............43 40 41 42 44 44  
RH..............96 92 89 79 68 62  
APARNT TMP (F)..36 31 32 33 35 36  
20 FT WIND......N 14 N 17 NW 18 NW 21 NW 22 NW 21  
20 FT WIND GUST.22 28 28 29 31 31  
EYE LEVEL WIND..N 8 N 10 NW 11 NW 13 NW 13 NW 13  
EYE LVL WND GST.13 17 17 17 19 19  
MIX HGT (FT)....1200 1500 1900 2800 3800 4800  
TRANSPORT WIND..N 17 NW 21 NW 21 NW 28 NW 35 NW 35  
GFDI............4 7 7 10 13 14  
SDSPL KT-FT/100019 27 35 67 113 144  
 
 
FORECASTER...PIERCE  
REQUESTED BY...JACOB EWART  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2605319.0/DVN  
.DELDT 03/10/26  
.FORMATTERVERSION 2.0.0  
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