Updated: 1200 PM CST THU NOV 12 2009

TODAY (6AM-5PM)

Max Temperature...........................64 degrees.
Precipitation (liq. eq. )...................0.00 inches (No rainfall).
Precipitation area .........................0% of the county expected.
Dewpoints.......................................30 to 31 Degrees.
Min RH (Relative Humidity).........28%.
Wind Speed....................................5 to 6 mph
Winds@3 PM..................................southeast at 6 mph
Spraying Conditions....................favorable
Sky Conditions..............................favorable.
RH < 50%........................................ for 11 hours
RH > 80%.........................................for 0 hour
No. of Hours Temp <=32 .............0
No. of Hours Temp <= 20 .............0
No. of Hours Temp <= 0 ...............0

The high today (6am-5pm) in St louis city county, is expected to be near 64 degrees. No rainfall is expected. Temperature will range from near 55 to near 64 degrees. Dewpoints will range from 30 to 31 degrees. These dewpoints will combine with today (6am-5pm)'s temperatures resulting in relative humidity minimum of 28%. Skies will be favorable. Wind speed will range from 5 to 6 mph during the period. Winds at 3 PM will be out of the southeast at 6 mph, which is favorable spraying conditions in rain-free areas. Relative humidity will be less than 50% for 11 hours and greater than 80% for 0 hour

TONIGHT (6PM-5AM)

Min Temperature...........................42 degrees.
Precipitation (liq. eq. )...................0.00 inches (No rainfall).
Precipitation area .........................0% of the county expected.
Dewpoints.......................................31 to 33 Degrees.
Max RH (Relative Humidity)........62%.
Wind Speed....................................5 to 6 mph
Winds@3 AM..................................southeast at 5 mph
Spraying Conditions....................favorable
Sky Conditions @12 AM .............mostly clear.
Sky Conditions @3 AM ...............mostly clear.
RH < 50%........................................ for 1 hour
RH > 80%.........................................for 0 hour
No. of Hours Temp <=32 .............0
No. of Hours Temp <= 20 .............0
No. of Hours Temp <= 0 ...............0

The low tonight (6pm-5am) in St louis city county, is expected to be around 42 degrees. No rainfall is expected. Temperature will range from near 45 to near 55 degrees. Dewpoints will range from 31 to 33 degrees. These dewpoints will combine with tonight (6pm-5am)'s temperatures resulting in relative humidity maximum of 62%. Skies will be mostly clear at 12 AM and mostly clear at 3 AM. Wind speed will range from 5 to 6 mph during the period. Winds at 3 AM will be out of the southeast at 5 mph, which is favorable spraying conditions in rain-free areas. Relative humidity will be less than 50% for 1 hour and greater than 80% for 0 hour

TOMORROW (6AM-5PM)

Max Temperature...........................66 degrees.
Precipitation (liq. eq. )...................0.00 inches (No rainfall).
Precipitation area .........................0% of the county expected.
Dewpoints.......................................33 to 40 Degrees.
Min RH (Relative Humidity).........37%.
Wind Speed....................................6 to 11 mph
Winds@3 PM..................................south at 10 mph
Spraying Conditions....................favorable
Sky Conditions @9 AM ...............mostly sunny.
Sky Conditions @3 PM ...............partly sunny.
RH < 50%........................................ for 7 hours
RH > 80%.........................................for 0 hour
No. of Hours Temp <=32 .............0
No. of Hours Temp <= 20 .............0
No. of Hours Temp <= 0 ...............0

The high tomorrow (6am-5pm) in St louis city county, is expected to be near 66 degrees. No rainfall is expected. Temperature will range from near 45 to near 65 degrees. Dewpoints will range from 33 to 40 degrees. These dewpoints will combine with tomorrow (6am-5pm)'s temperatures resulting in relative humidity minimum of 37%. Skies will be mostly sunny at 9 AM and partly sunny at 3 PM. Wind speed will range from 6 to 11 mph during the period. Winds at 3 PM will be out of the south at 10 mph, which is favorable spraying conditions in rain-free areas. Relative humidity will be less than 50% for 7 hours and greater than 80% for 0 hour

TOMORROW NIGHT (6PM-5AM)

Min Temperature...........................48 degrees.
Precipitation (liq. eq. )...................0.00 inches (No rainfall).
Precipitation area .........................0% of the county expected.
Dewpoints.......................................40 to 44 Degrees.
Max RH (Relative Humidity)........80%.
Wind Speed....................................4 to 9 mph
Winds@3 AM..................................south at 5 mph
Spraying Conditions....................favorable
Sky Conditions @12 AM .............mostly cloudy.
Sky Conditions @3 AM ...............mostly cloudy.
RH < 50%........................................ for 0 hour
RH > 80%.........................................for 0 hour
No. of Hours Temp <=32 .............0
No. of Hours Temp <= 20 .............0
No. of Hours Temp <= 0 ...............0

The low tomorrow night (6pm-5am) in St louis city county, is expected to be around 48 degrees. No rainfall is expected. Temperature will range from near 50 to near 59 degrees. Dewpoints will range from 40 to 44 degrees. These dewpoints will combine with tomorrow night (6pm-5am)'s temperatures resulting in relative humidity maximum of 80%. Skies will be mostly cloudy at 12 AM and mostly cloudy at 3 AM. Wind speed will range from 4 to 9 mph during the period. Winds at 3 AM will be out of the south at 5 mph, which is favorable spraying conditions in rain-free areas. Relative humidity will be less than 50% for 0 hour and greater than 80% for 0 hour

72 HOUR SUMMARY

The temperature is expected to be in the range from 42 degrees and 66 degrees. Dewpoints will range from 30 to 50 degrees. No measurable precipitation is expected.