Updated: 954 AM MDT MON OCT 5 2009

TODAY (6AM-5PM)

Max Temperature...........................53 degrees.
Precipitation (liq. eq. )...................0.03-0.09 inches.
Precipitation area .........................over 40% of the county expected.
Dewpoints.......................................30 to 39 Degrees.
Min RH (Relative Humidity).........48%.
Wind Speed....................................5 to 16 mph
Winds@3 PM..................................northwest at 13 mph
Spraying Conditions....................unfavorable
Sky Conditions..............................favorable.
RH < 50%........................................ for 1 hour
RH > 80%.........................................for 0 hour
Livestock Heat Stress..................NO-STRESS category at 3 PM.
No. of Hours Temp >=90 .............0 Hours

The high today (6am-5pm) in Niobrara county, is expected to be near 53 degrees. Precipitation (liq. eq.) totals of 0.03-0.09 inches over 40% of the county are expected. Temperature will range from near 47 to near 50 degrees. Dewpoints will range from 30 to 39 degrees. These dewpoints will combine with today (6am-5pm)'s temperatures resulting in relative humidity minimum of 48%. Skies will be favorable. Wind speed will range from 5 to 16 mph during the period. Winds at 3 PM will be out of the northwest at 13 mph, which is unfavorable spraying conditions in rain-free areas. Livestock heat stress index will be in the NO-STRESS category at 3 PM. Relative humidity will be less than 50% for 1 hour and greater than 80% for 0 hour

TONIGHT (6PM-5AM)

Min Temperature...........................29 degrees.
Precipitation (liq. eq. )...................0.00 inches (No rainfall).
Precipitation area .........................0% of the county expected.
Dewpoints.......................................27 to 30 Degrees.
Max RH (Relative Humidity)........88%.
Wind Speed....................................14 to 16 mph
Winds@3 AM..................................northwest at 16 mph
Spraying Conditions....................unfavorable
Sky Conditions @12 AM .............mostly cloudy.
Sky Conditions @3 AM ...............mostly cloudy.
RH < 50%........................................ for 0 hour
RH > 80%.........................................for 6 hours
No. of Hours Temp >=90 .............0 Hours

The low tonight (6pm-5am) in Niobrara county, is expected to be around 29 degrees. No rainfall is expected. Temperature will range from near 30 to near 47 degrees. Dewpoints will range from 27 to 30 degrees. These dewpoints will combine with tonight (6pm-5am)'s temperatures resulting in relative humidity maximum of 88%. Skies will be mostly cloudy at 12 AM and mostly cloudy at 3 AM. Wind speed will range from 14 to 16 mph during the period. Winds at 3 AM will be out of the northwest at 16 mph, which is unfavorable spraying conditions in rain-free areas. Relative humidity will be less than 50% for 0 hour and greater than 80% for 6 hours

TOMORROW (6AM-5PM)

Max Temperature...........................52 degrees.
Precipitation (liq. eq. )...................0.00 inches (No rainfall).
Precipitation area .........................0% of the county expected.
Dewpoints.......................................25 to 27 Degrees.
Min RH (Relative Humidity).........37%.
Wind Speed....................................12 to 17 mph
Winds@3 PM..................................northwest at 17 mph
Spraying Conditions....................unfavorable
Sky Conditions @9 AM ...............mostly cloudy.
Sky Conditions @3 PM ...............partly sunny.
RH < 50%........................................ for 8 hours
RH > 80%.........................................for 0 hour
Livestock Heat Stress..................NO-STRESS category at 3 PM.
No. of Hours Temp >=90 .............0 Hours

The high tomorrow (6am-5pm) in Niobrara county, is expected to be near 52 degrees. No rainfall is expected. Temperature will range from near 30 to near 51 degrees. Dewpoints will range from 25 to 27 degrees. These dewpoints will combine with tomorrow (6am-5pm)'s temperatures resulting in relative humidity minimum of 37%. Skies will be mostly cloudy at 9 AM and partly sunny at 3 PM. Wind speed will range from 12 to 17 mph during the period. Winds at 3 PM will be out of the northwest at 17 mph, which is unfavorable spraying conditions in rain-free areas. Livestock heat stress index will be in the NO-STRESS category at 3 PM. Relative humidity will be less than 50% for 8 hours and greater than 80% for 0 hour

TOMORROW NIGHT (6PM-5AM)

Min Temperature...........................30 degrees.
Precipitation (liq. eq. )...................0.00 inches (No rainfall).
Precipitation area .........................0% of the county expected.
Dewpoints.......................................25 to 26 Degrees.
Max RH (Relative Humidity)........85%.
Wind Speed....................................6 to 12 mph
Winds@3 AM..................................west at 6 mph
Spraying Conditions....................favorable
Sky Conditions @12 AM .............mostly clear.
Sky Conditions @3 AM ...............mostly clear.
RH < 50%........................................ for 0 hour
RH > 80%.........................................for 2 hours
No. of Hours Temp >=90 .............0 Hours

The low tomorrow night (6pm-5am) in Niobrara county, is expected to be around 30 degrees. No rainfall is expected. Temperature will range from near 30 to near 47 degrees. Dewpoints will range from 25 to 26 degrees. These dewpoints will combine with tomorrow night (6pm-5am)'s temperatures resulting in relative humidity maximum of 85%. Skies will be mostly clear at 12 AM and mostly clear at 3 AM. Wind speed will range from 6 to 12 mph during the period. Winds at 3 AM will be out of the west at 6 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

72 HOUR SUMMARY

The temperature is expected to be in the range from 29 degrees and 62 degrees. Dewpoints will range from 25 to 39 degrees. Total Rainfall is expected to be 0.03 - 0.09 inches.