266
FNUS73 KDVN 231349
FWSDVN
SPOT FORECAST FOR VAN VELKINBURG...IOWA DNR
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
849 AM CDT THU OCT 23 2025
FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON OCTOBER 23.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE
NATIONAL WEATHER SERVICE QUAD CITIES AT (563) 386-3815.
DISCUSSION
NORTHWEST WINDS WILL INCREASE TO 10 TO 15 MPH FOR A PERIOD
TODAY BEFORE TRENDING LIGHT BY LATE AFTERNOON. MORE FROST AND
FREEZE IS EXPECTED TONIGHT INTO EARLY FRIDAY MORNING.
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.........SUNNY (0-5 PERCENT). WIDESPREAD FROST LATE IN
THE MORNING.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 57.
MIN HUMIDITY........40 PERCENT.
MIN APPARENT TEMP...31.
EYE LEVEL WINDS.....NORTHWEST WINDS UP TO 8 MPH.
WIND SHIFT..........N/A.
WIND (20 FT)........NORTHWEST WINDS 7 TO 13 MPH.
MIXING HEIGHT.......4600 FT AGL.
TRANSPORT WINDS.....NORTHWEST 10 TO 18 MPH INCREASING TO 16 TO 20
MPH LATE IN THE AFTERNOON.
GFDI................1.
TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........0 1 1 1 1 1 1 1 1
WEATHER COV.....WID
WEATHER TYPE....FST
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0
TEMP............36 42 47 51 53 55 56 56 55
RH..............79 67 58 50 46 41 42 40 43
APARNT TMP (F)..31 37 43 51 53 55 56 56 55
20 FT WIND DIR..NW NW NW NW NW NW NW NW NW
20 FT WIND SPD..7 8 9 12 13 13 13 12 10
20 FT WIND GUST.10 13 16 18 21 21 20 18 16
EYE LVL WND DIR.NW NW NW NW NW NW NW NW NW
EYE LVL WND SPD.4 5 5 7 8 8 8 7 6
EYE LVL WND GST.6 8 10 11 13 13 12 11 10
MIX HGT (KFT)...0.7 1.3 2.3 3.1 3.8 4.3 4.6 4.6 4.0
TRANSP WIND DIR.NW NW NW NW NW NW NW NW NW
TRANSP WIND SPD.10 13 16 17 18 20 18 18 16
GFDI............0 0 0 1 1 1 1 1 1
FORECASTER...PIERCE
REQUESTED BY...LUCAS WAGNER
TYPE OF REQUEST...PRESCRIBED
.TAG 2524327.0/DVN
.DELDT 10/23/25
.FORMATTERVERSION 2.0.0
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