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Putnam County, TN Weather And Climate Synopsis

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A joint service of the UK Ag Weather Center and the National Weather Service.

National Weather Service Nashville TN
1056 AM CDT Wed Aug 15 2018

.UPDATE...
FOR MORNING DISCUSSION.

National Ag. Weather Outlook, International Ag. Weather Summary
Current Surface Map, [2nd Source TWC]

Click here for UKAWC Point Agricultural, Lawn & Garden Forecast/Outlook in case of corrupt tables.
Regional Hourly Observations For PUTNAM County
Issued at 1100 AM CDT WED AUG 15 2018

...NORTHERN MIDDLE TENNESSEE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CLARKSVILLE      N/A     85  69  58 SW10      30.05S                  
CROSSVILLE     PTSUNNY   80  65  59 VRB6      30.17S                  
DICKSON        SUNNY     86  70  58 SW12G18   30.07S HX  90           
GALLATIN       SUNNY     82  70  65 CALM      30.10S                  
LEBANON        SUNNY     86  68  54 VRB7G14   30.06S                  
LIVINGSTON     MOSUNNY   79  68  69 S3        30.12S                  
NASHVILLE      PTSUNNY   87  69  54 CALM      30.08R HX  91           
PORTLAND       SUNNY     82  70  65 VRB6      30.08S                  
ROCKWOOD       SUNNY     77  66  69 CALM      30.16F                  
SMYRNA           N/A     85  71  63 S6        30.08S HX  90           
SPARTA         PTSUNNY   81  68  65 SW7       30.11R                  
SPRINGFIELD    SUNNY     82  73  74 SE5       30.06S                  
WEST NASHVILLE SUNNY     86  70  58 S8        30.05S HX  90           

Current Temperatures, Dewpoint, RH, Wind, Regional Obs, Surface 4-Panel


Current Agricultural Weather Conditions in Tennessee
Based on observations at 1100am CDT, Wednesday August 15, 2018

Across Tennessee...temperatures are near 88 degrees west, near 87 degrees central, and near 82 degrees east. Current sky conditions are fair west, partly sunny central, and cloudy east. In the west, relative humidity is near 61%, and the dew point is near 73 degrees. The heat index is near 95 degrees west. In the central part of the state, relative humidity is near 54%, and the dew point is near 69 degrees. The heat index is near 91 degrees central. In the east, relative humidity is near 58%, and the dew point is near 66 degrees. The livestock heat stress category is danger west, danger central, and no stress east. Winds are from the southwest at 13 mph with gusts at 23 mph west, where conditions are not favorable for spraying due to strong winds. Winds are calm central, where conditions are favorable for spraying. Winds are calm east, where conditions are favorable for spraying. Based on current available observations, the highest temperature is 90 degrees at Covington. The lowest temperature is 77 degrees at Oak Ridge.


Current NOWCAST not available:
Nowcasts are not issued routinely during fair weather. Only when
precipitation or other significant weather is occuring in this county will these
forecasts be issued. Currently, there is no short term forecast in effect.

US Radar, All NWS Radars (In near-real time), Current Livestock Heat Stress Index (LSI), Current Wind Chill Map
Hazardous Weather Outlook For PUTNAM County,TN

501 AM CDT Wed Aug 15 2018

 DAY ONE  Today and Tonight

A few storms will develop this afternoon in areas to the north 
and west of Nashville. These storms may become strong, with gusty
winds the primary threat.

 DAYS TWO THROUGH SEVEN  Thursday through Tuesday

There is a marginal risk of severe storms Thursday and Friday. The
primary threat from these storms will be damaging straight-line 
winds.

 SPOTTER INFORMATION STATEMENT  

Spotter activation may be needed on Thursday and Friday.

NWS Severe Weather Map , Convective Outlook


7-Day Forecast For PUTNAM County, TN
1101 AM CDT Wed Aug 15 2018

REST OF TODAY
Partly sunny. Slight chance of showers late in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds around 5 mph. Chance of precipitation 20 percent.

TONIGHT
Partly cloudy. Lows around 70. South winds 5 to 10 mph.

THURSDAY
Partly cloudy in the morning then becoming partly sunny. A 40 percent chance of showers and thunderstorms. Highs in the mid 80s. Southwest winds 5 to 10 mph.

THURSDAY NIGHT
Showers and thunderstorms likely. Lows around 70. South winds 5 to 10 mph. Chance of precipitation 60 percent.

FRIDAY
Showers and thunderstorms likely. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent.

FRIDAY NIGHT
Showers and thunderstorms likely. Lows in the upper 60s. Chance of precipitation 60 percent.

SATURDAY
Showers and thunderstorms likely. Highs in the lower 80s. Chance of precipitation 70 percent.

SATURDAY NIGHT
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the upper 60s.

SUNDAY
Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the mid 80s.

SUNDAY NIGHT
Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the upper 60s.

MONDAY
Partly sunny with scattered showers and thunderstorms. Highs in the mid 80s. Chance of precipitation 50 percent.

MONDAY NIGHT
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the upper 60s.

TUESDAY
Partly sunny with scattered showers and thunderstorms. Highs in the lower 80s. Chance of precipitation 50 percent.

12-48 Hr Surface Forecast Maps, TWC 4-Panel Surface Forecast, Fire Danger, Day 1 Precip, Day 2 Precip, Days 1-5 Precip, Severe Weather Pot.-Day 1, Day 2


Medium & Long Range Outlook For Tennessee
                            TENNESSEE                                                                     
                 ---------------------------------------------
                 6 TO 10 DAY  8 TO 14 DAY   30 DAY    90 DAY 
                   AUG 20-24    AUG 22-28    AUG       AUG-OCT                      
                 -----------  -----------  --------  ---------
   Temperature:      Below        Below      Above      Above                      
 Precipitation:      Above        Above     Normal     Normal                      

....  Medium and long range outlooks provided by NCEP/K. Thomas Priddy
5 Day Rainfall Forecast, 6 to 10 Day , 8 to 14 Day , Text, 30-Day Outook, 90-Day Outook, 120-Day Outlook

Almanac Information

Wednesday August 15, 2018 the 227th Day of Year

---------------------------------------------------
SUN
Declination 13.740000
Distance 0.999717 AU
Rise 07:05 EDT Set 20:36 EDT
Transit Meridian 13:51 EDT
Civil Twilight Begins 06:39 EDT Ends 21:02 EDT

Calculations made for central point in the state.
Time in ET -- and will vary due to location and
elevation -- Priddy


Historical Weather And Climate Facts For Today

///////////////////////////
AUGUST 15TH...HISTORIC WEATHER EVENTS
...1787...
Tornadoes were reported in Connecticut, Rhode Island, Massachusetts, and
New Hampshire. Wethersfield CT was hard hit by the tornado outbreak. (David
Ludlum)
...1946...
Saint Louis MO was deluged with a record 8.78 inches of rain in 24 hours.
(The Weather Channel)
...1967...
The "sundance fire" in northern Idaho was started by lightning. Winds of 50
mph carried firebrands as much as ten miles in advance to ignite new fires,
and as a result, the forest fire spread twenty miles across the Selkirk
Mountains in just twelve hours, burning 56,000 acres. The heat of the fire
produced whirlwinds of flame with winds up to 300 mph which flung giant
trees about like matchsticks. (David Ludlum)
...1987...
Thunderstorms developing ahead of a sharp cold front produced severe
weather in the Upper Midwest during the afternoon and evening hours, with
Minnesota and eastern South Dakota hardest hit. A thunderstorm in west
central Minnesota spawned a tornado at Eagle Lake which killed one person
and injured eight others. A thunder- storm in eastern South Dakota produced
softball size hail at Warner. (The National Weather Summary) (Storm Data)
...1988...
Thirty five cities in twenty states in the north central and northeastern
U.S. reported record high temperatures for the date, including Lamoni IA
and Baltimore MD, where the mercury hit 105 degrees. Temperatures 100
degrees or above were reported in twenty-two states. Pierre SD was the hot
spot in the nation with a high of 114 degrees. Bluefield WV reported eight
straight days of record heat. (The National Weather Summary)
...1989...
Evening thunderstorms in eastern New Mexico produced wind gusts to 66 mph
at Clovis. Evening thunderstorms in West Texas produced baseball size hail
around Hereford, Dimmitt, Ware and Dalhart. (The National Weather Summary)
(Storm Data)


Ag Weather Center, Department of Biosystems & Agricultural Engineering, University of Kentucky