Updated: 1100 AM CST THU NOV 12 2009

TODAY (6AM-5PM)

Max Temperature...........................55 degrees.
Precipitation (liq. eq. )...................0.00 inches (No rainfall).
Precipitation area .........................0% of the county expected.
Dewpoints.......................................29 to 30 Degrees.
Min RH (Relative Humidity).........41%.
Wind Speed..........near 12 mph
Winds@3 PM..................................south at 12 mph
Spraying Conditions....................favorable
Sky Conditions..............................favorable.
RH < 50%........................................ for 5 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 Rock county, is expected to be near 55 degrees. No rainfall is expected. Temperature will range from near 45 to near 53 degrees. Dewpoints will range from 29 to 30 degrees. These dewpoints will combine with today (6am-5pm)'s temperatures resulting in relative humidity minimum of 41%. Skies will be favorable. Wind speed will be near 12 mph during the period. Winds at 3 PM will be out of the south at 12 mph, which is favorable spraying conditions in rain-free areas. Relative humidity will be less than 50% for 5 hours and greater than 80% for 0 hour

TONIGHT (6PM-5AM)

Min Temperature...........................37 degrees.
Precipitation (liq. eq. )...................0.00 inches (No rainfall).
Precipitation area .........................0% of the county expected.
Dewpoints.......................................30 to 33 Degrees.
Max RH (Relative Humidity)........85%.
Wind Speed....................................11 to 12 mph
Winds@3 AM..................................southeast at 12 mph
Spraying Conditions....................favorable
Sky Conditions @12 AM .............partly cloudy.
Sky Conditions @3 AM ...............partly cloudy.
RH < 50%........................................ for 0 hour
RH > 80%.........................................for 2 hours
No. of Hours Temp <=32 .............0
No. of Hours Temp <= 20 .............0
No. of Hours Temp <= 0 ...............0

The low tonight (6pm-5am) in Rock county, is expected to be around 37 degrees. No rainfall is expected. Temperature will range from near 37 to near 45 degrees. Dewpoints will range from 30 to 33 degrees. These dewpoints will combine with tonight (6pm-5am)'s temperatures resulting in relative humidity maximum of 85%. Skies will be partly cloudy at 12 AM and partly cloudy at 3 AM. Wind speed will range from 11 to 12 mph during the period. Winds at 3 AM will be out of the southeast at 12 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 2 hours

TOMORROW (6AM-5PM)

Max Temperature...........................61 degrees.
Precipitation (liq. eq. )...................0.00 inches (No rainfall).
Precipitation area .........................0% of the county expected.
Dewpoints.......................................33 to 37 Degrees.
Min RH (Relative Humidity).........44%.
Wind Speed....................................12 to 17 mph
Winds@3 PM..................................south at 17 mph
Spraying Conditions....................unfavorable
Sky Conditions @9 AM ...............partly sunny.
Sky Conditions @3 PM ...............mostly cloudy.
RH < 50%........................................ for 4 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 Rock county, is expected to be near 61 degrees. No rainfall is expected. Temperature will range from near 37 to near 59 degrees. Dewpoints will range from 33 to 37 degrees. These dewpoints will combine with tomorrow (6am-5pm)'s temperatures resulting in relative humidity minimum of 44%. Skies will be partly sunny at 9 AM and mostly cloudy at 3 PM. Wind speed will range from 12 to 17 mph during the period. Winds at 3 PM will be out of the south at 17 mph, which is unfavorable spraying conditions in rain-free areas. Relative humidity will be less than 50% for 4 hours and greater than 80% for 0 hour

TOMORROW NIGHT (6PM-5AM)

Min Temperature...........................42 degrees.
Precipitation (liq. eq. )...................0.01 inches.
Precipitation area .........................over 30% of the county expected.
Dewpoints.......................................37 to 39 Degrees.
Max RH (Relative Humidity)........86%.
Wind Speed....................................8 to 13 mph
Winds@3 AM..................................south at 8 mph
Spraying Conditions....................favorable
Sky Conditions @12 AM .............mostly cloudy.
Sky Conditions @3 AM ...............mostly cloudy.
RH < 50%........................................ for 0 hour
RH > 80%.........................................for 7 hours
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 Rock county, is expected to be around 42 degrees. Precipitation (liq. eq.) totals of 0.01 inches over 30% of the county are expected. Temperature will range from near 43 to near 50 degrees. Dewpoints will range from 37 to 39 degrees. These dewpoints will combine with tomorrow night (6pm- 5am)'s temperatures resulting in relative humidity maximum of 86%. Skies will be mostly cloudy at 12 AM and mostly cloudy at 3 AM. Wind speed will range from 8 to 13 mph during the period. Winds at 3 AM will be out of the south at 8 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 7 hours

72 HOUR SUMMARY

The temperature is expected to be in the range from 37 degrees and 61 degrees. Dewpoints will range from 29 to 41 degrees. Total Rainfall is expected to be 0.00 - 0.05 inches.