FNUS74 KMRX 181020
FWSMRX

SPOT FORECAST FOR TANK HOLLOW
NATIONAL WEATHER SERVICE MORRISTOWN TN
620 AM EDT SAT APR 18 2009

IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
A LOW PRESSURE SYSTEM OVER THE PLAINS WILL SLOWLY MOVE TOWARDS THE
SOUTHERN APPALACHIAN REGION ON SUNDAY...BRINGING SCATTERED SHOWERS
AND THUNDERSTORMS. UNSEASONABLY COLD AIR WILL THEN MOVE INTO THE
REGION FOR THE FIRST PART OF NEXT WEEK...WITH SCATTERED SHOWERS
CONTINUING THROUGH WEDNESDAY. TRANQUIL CONDITIONS AND A RAPID
WARMING TREND WILL THEN DEVELOP BY THE END OF NEXT WEEK.


.TODAY...

SKY/WEATHER.........INCREASING CLOUDINESS.
TEMPERATURE.........61 AT IGNITION...MAX 71.
RH..................42 PERCENT AT IGNITION...MIN 32 PERCENT.
WIND (20 FT)........WINDS WEST AROUND 5 MPH AT IGNITION...OTHERWISE
                    WEST AROUND 8 MPH IN THE AFTERNOON.
MIXING HEIGHT.......5000 FT MSL.
MIXING WINDS........WEST AROUND 10 MPH.
DISPERSION..........24 (FAIR).


.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AFTER
                    MIDNIGHT.
TEMPERATURE.........MIN 46.
RH..................MAX 77 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 7 MPH AFTER
                    MIDNIGHT...THEN SHIFTING TO THE SOUTHEAST
                    AROUND 5 MPH EARLY IN THE MORNING.
MIXING HEIGHT....... 3200 FT MSL AFTER SUNSET.
MIXING WINDS........WEST AROUND 5 MPH.
DISPERSION..........BECOMING 0 (VERY POOR).


.SUNDAY...

SKY/WEATHER.........CLOUDY. OCCASIONAL SHOWERS AND THUNDERSTORMS.
TEMPERATURE.........MAX 63.
RH..................MIN 55 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 8 TO 12 MPH IN THE
                    LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......3100 FT MSL.
MIXING WINDS........SOUTHWEST AROUND 23 MPH.
DISPERSION..........7 (POOR).

$$

FORECASTER...DAVID GAFFIN
REQUESTED BY...MITCH KETRON
TYPE OF REQUEST...PRESCRIBED
.TAG 20090418.TANKH.01/MRX