FNUS74 KOUN 022326
FWSOUN

SPOT FORECAST FOR RIVER BOTTOM...BIA
NATIONAL WEATHER SERVICE NORMAN OK
626 PM CDT SAT APR 2 2011

FORECAST IS BASED ON REQUEST TIME OF 1800 CDT ON APRIL 02.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
WINDS WILL STAY FROM THE SOUTH AND SOUTHEAST TONIGHT. WIND SPEEDS
MAY BRIEF DECREASE OVER THE NEXT COUPLE OF HOURS BUT SHOULD REMAIN
BREEZY OVERNIGHT. WIND SPEEDS WILL RANGE FROM 10 TO 20 MPH WITH A
FEW GUSTS POSSIBLE. WARM TEMPERATURES AND WINDY CONDITIONS ARE
EXPECTED TO INCREASE THE WILDFIRE POTENTIAL SUNDAY. WINDS WILL BE
STRONG FROM THE SOUTH AND MAY SOUTHWEST THROUGHOUT THE DAY. THERE
WILL BE A FEW THUNDERSTORMS POSSIBLE LATE SUNDAY MAINLY IN NORTH
CENTRAL AND EAST CENTRAL OKLAHOMA. A COLD FRONT WILL MOVE THROUGH
THE AREA SUNDAY NIGHT SHIFTING WINDS TO THE NORTH. FIRE WEATHER
WILL CONTINUE TO BE AN ISSUE THROUGH MUCH OF THE WEEK DUE TO
FREQUENT PERIODS OF GUSTY WINDS AND LOW HUMIDITIES.


SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT).
MAX TEMPERATURE.....AROUND 82.
MIN HUMIDITY........28 PERCENT.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
                    25 MPH.
MIXING HEIGHT.......4900 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 24 MPH.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).........PCLDY  MCLEAR MCLDY  MCLDY  MCLDY  MCLDY
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............81     78     72     69     67     66
RH..............28     36     48     61     70     75
20 FT WIND......S 15   S 14   S 13   S 13   S 14   S 16
20 FT WIND GUST.25     20     20     25     25     25
MIX HGT (FT)....4900   3700   2400   1500   900    800
MIX HGT (M).....1490   1130   730    460    270    240
TRANSPORT WIND..S 24   S 26   S 29   S 23   S 21   S 23
TRAN WIND (M/S).S 11   S 12   S 13   S 10   S 9    S 10

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT) THEN BECOMING
                    MOSTLY CLOUDY (60-70 PERCENT).
MIN TEMPERATURE.....AROUND 64.
MAX HUMIDITY........78 PERCENT.
20-FOOT WINDS.......SOUTH WINDS 13 TO 17 MPH.
MIXING HEIGHT.......2400-4300 FT AGL DECREASING TO 800-1900 FT AGL
                    IN THE LATE EVENING AND OVERNIGHT.
TRANSPORT WINDS.....SOUTH 21 TO 29 MPH.

.SUNDAY...

SKY/WEATHER.........PARTLY SUNNY (65-75 PERCENT).
MAX TEMPERATURE.....AROUND 86.
MIN HUMIDITY........46 PERCENT.
20-FOOT WINDS.......SOUTH WINDS 17 TO 21 MPH. GUSTS UP TO 30 MPH
                    INCREASING TO 40 MPH IN THE LATE MORNING AND
                    AFTERNOON.
MIXING HEIGHT.......1200-3000 FT AGL INCREASING TO 3600-5200 FT AGL
                    IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHWEST 25 TO 32 MPH SHIFTING TO THE SOUTH 35
                    TO 37 MPH LATE IN THE AFTERNOON.

$$
FORECASTER...MAXWELL
REQUESTED BY...BIA FIRE
TYPE OF REQUEST...WILDFIRE
.TAG 20110402.RIVER.01/OUN