AGRICULTURAL/LAWN & GARDEN WEATHER FORECAST (ETA) GUIDANCE FOR Ottumwa, IA UKAWC/NWS KOTM NAM MOS GUIDANCE 12 /09 /2008 1200 UTC AFTERNOON: ---------- The high today will be 26 degrees with 40% area coverage of precip in the amount of 0.01-0.09 inches. The maximum dewpoint from 2 p.m. to 8 p.m.(EDT) will be 23 degrees with a minimum dewpoint of 17 degrees. The temperatures and dewpoints today will produce a low relative humidity near 85%. The winds will begin from the N and end out of the N with an average wind speed of 23 mph. The wind speeds will range from 18 mph to 24 mph throughout the period creating 7 hours of unfavorable spraying conditions, 0 hours of marginal conditions, and 0 hours of favorable spraying conditions. Skies today at 2:00 p.m. will be cloudy with a total of 0 hours of sunny skies, 0 hours of partly cloudy skies, 0 hours of mostly cloudy skies, and 7 hours of cloudy skies during the time period. TONIGHT: -------- The low tonight will be 9 degrees with 0% area coverage of precip in the amount of 0.00-0.01 inches. The maximum dewpoint from 8 p.m. to 8 a.m.(EDT) will be 16 degrees with a minimum dewpoint of 7 degrees. The temperatures and dewpoints tonight will produce a high relative humidity near 85%. The winds will begin from the N and end out of the N with an average wind speed of 12 mph. The wind speeds will range from 8 mph to 17 mph throughout the period creating 5 hours of unfavorable spraying conditions, 7 hours of marginal conditions, and 0 hours of favorable spraying conditions. Skies tonight at 2:00 a.m. will be clear with a total of 7 hours of clear skies, 2 hours of partly cloudy skies, 2 hours of mostly cloudy skies, and 1 hours of cloudy skies during the time period. The forecasted leaf wetness due to dew formation for the time period is for 0 hours. TOMORROW: --------- The high tomorrow will be 35 degrees with 0% area coverage of precip in the amount of 0.00-0.01 inches. The maximum dewpoint from 8 a.m. to 8 p.m.(EDT) will be 13 degrees with a minimum dewpoint of 7 degrees. The temperatures and dewpoints tomorrow will produce a low relative humidity near 40%. The winds will begin from the N and end out of the S with an average wind speed of 5 mph. The wind speeds will range from 3 mph to 7 mph throughout the period creating 0 hours of unfavorable spraying conditions, 2 hours of marginal conditions, and 10 hours of favorable spraying conditions. Skies tomorrow at 2:00 p.m. will be mostly cloudy with a total of 3 hours of sunny skies, 4 hours of partly cloudy skies, 5 hours of mostly cloudy skies, and 0 hours of cloudy skies during the time period. * NOTE: See ETA Ag Wx Data for specific times.