ETA AGRICULTURAL/LAWN & GARDEN WEATHER FORECAST GUIDANCE FOR Martinsburg, WV UKAWC/NWS KMRB NAM MOS GUIDANCE 12/09/2008 1200 UTC AFTERNOON TONIGHT TOMORROW TOMORROW NIGHT THIRD DAY TOTAL EDT 2p.m.-8p.m. 8p.m.-8a.m. 8a.m.-8p.m. 8p.m.-8a.m. 8a.m.-8p.m. (18Z-00Z) (00Z-12Z) (12Z-00Z) (00Z-12Z) (12Z-00Z) (ALL HRS) RAIN(QPF) 0.00-0.01 in. 0.01-0.09 in. 0.01-0.09 in. 0.10-0.24 in. 0.10-0.24 in. POP(AREA) 0 70 90 100 90 HI/LO TEMP(F) 52 48 58 35 37 MIN/MAX DEWPOINT(F) 30- 39 40- 48 49- 54 37- 48 29- 36 MIN/MAX RH (%) 55- 60 65- 80 85- 95 70- 85 85- 95 WIND DIRECTION S - S S -SW S - W N - N NW - N WDIR BEGIN/END S / S S /SW S / W NW / N N /NW AVG WIND SPEED (MPH) 11 11 6 7 10 WIND SPEED (MPH) 8- 12 6- 13 5- 7 5- 9 8- 13 CLOUD COVER CLEAR 0 0 0 0 0 0 SCATTERED 0 0 0 0 0 0 BROKEN 0 0 0 0 0 0 OVERCAST 7 12 12 12 12 55 AT 2:00 p.m./a.m. OV OV OV OV OV SPRAYING CONDITIONS UNFAVORABLE 0 1 0 0 1 2 MARGINAL 7 10 8 6 11 42 FAVORABLE 0 1 4 6 0 11 LEAF WETNESS 0 0 0 0 0 0 (>=85% RH, < 5 mph Wind Speed, < OV Cloud Cover, Non-Precip Hrs) SEASONAL AG WEATHER PARAMETERS EMERGENCY LSI 0 0 0 0 0 0 DANGER LSI 0 0 0 0 0 0 TOBACCO BULKING/HANDLING -FAVORABLE 0 0 11 1 11 23 -MARGINAL 0 7 1 6 1 15 -UNFAVORABLE 7 5 0 5 0 17 CHILL HRS (<= 41 F) 0 0 0 0 12 12 HEAT INDEX > 100 F 0 0 0 0 0 0 HEAT INDEX > 90 F 0 0 0 0 0 0 FREEZING TEMPERATURES TEMPS <= 32 F 0 0 0 0 0 0 TEMPS <= 20 F 0 0 0 0 0 0 TEMPS <= 0 F 0 0 0 0 0 0 WIND CHILL <= 32 F 0 0 0 0 11 11 WIND CHILL <= 20 F 0 0 0 0 0 0 WIND CHILL <= 0 F 0 0 0 0 0 0 PROB OF SNOW (%) 0 0 0 0 0 0 AMOUNT OF SNOW 0.00-0.01 in. 0.00-0.01 in. 0.00-0.01 in. 0.00-0.01 in. 0.00-0.01 in.