Click on button above to view TN Watches/Warnings/Special Wx Statements.


Sumner County, TN Weather And Climate Synopsis

To access other UK Agricultural Weather Center Pages use the pull-down menu below.

(Click image to zoom) or Click Here

36 Hr. Forecast Map
All Radar images NOAA/UKAWC
Satellite images from NOAA

Weather Summary Hourly Observations Nowcast Agricultural Weather Outlook
7 Day Forecast Medium & Long Range Outlook Almanac Historical Facts





US Weekly Rainfall Departure



US Weekly Temperature Departure
Also see:




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

National Weather Service Nashville TN
628 PM CDT Mon Apr 12 2021

.UPDATE...
FOR 00Z AVIATION 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 SUMNER County
Issued at 800 PM CDT MON APR 12 2021

...NORTHERN MIDDLE TENNESSEE...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CLARKSVILLE    PTCLDY    67  43  41 CALM      29.93R                  
CROSSVILLE     CLEAR     62  40  44 W6        29.98R                  
DICKSON        PTCLDY    64  45  48 CALM      29.92R                  
GALLATIN       CLEAR     63  46  55 CALM      29.95R                  
LEBANON        CLEAR     64  46  52 CALM      29.91R                  
LIVINGSTON     PTCLDY    64  36  34 NW5       29.95R                  
NASHVILLE      PTCLDY    70  41  34 CALM      29.94R                  
PORTLAND       CLEAR     64  45  48 CALM      29.93R                  
ROCKWOOD       CLEAR     64  36  34 NW5       29.95R                  
SMYRNA         PTCLDY    65  48  54 CALM      29.94R                  
SPARTA         CLEAR     59  45  58 CALM      29.95R                  
SPRINGFIELD    CLEAR     66  43  42 CALM      29.93R                  
WEST NASHVILLE CLEAR     68  43  40 CALM      29.91R                  

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


Current Agricultural Weather Conditions in Tennessee
Based on observations at 800pm CDT, Monday April 12, 2021

Across Tennessee...temperatures are near 74 degrees west and near 70 degrees central. Current sky conditions are partly cloudy west and partly cloudy central. In the west, relative humidity is near 38%, and the dew point is near 47 degrees. In the central part of the state, relative humidity is near 34%, and the dew point is near 41 degrees. Winds are from the south at 6 mph west, where conditions are favorable for spraying. Winds are calm central, where conditions are favorable for spraying. Winds are unavailable east. Based on current available observations, the highest temperature is 74 degrees at Memphis International Airport. The lowest temperature is 64 degrees at Union City and Paris.


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 SUMNER County,TN

502 AM CDT Mon Apr 12 2021

 DAY ONE  Today and tonight.

No hazardous weather is expected at this time.

 DAYS TWO THROUGH SEVEN  Tuesday through Sunday.

No hazardous weather is expected at this time.

 SPOTTER INFORMATION STATEMENT  

Spotter activation is not expected at this time.

NWS Severe Weather Map , Convective Outlook


7-Day Forecast For SUMNER County, TN
208 PM CDT Mon Apr 12 2021

TONIGHT
Partly cloudy until early morning then becoming mostly cloudy. Lows around 50. North winds around 5 mph.

TUESDAY
Mostly cloudy with a 20 percent chance of showers. Highs in the upper 60s. Northeast winds 5 to 10 mph.

TUESDAY NIGHT
Mostly cloudy with a 20 percent chance of showers. Lows in the upper 40s. North winds 5 to 10 mph.

WEDNESDAY
Mostly cloudy with a 30 percent chance of showers. Highs in the mid 60s. North winds 5 to 10 mph.

WEDNESDAY NIGHT
Partly cloudy. Lows around 40. Northwest winds 5 to 10 mph.

THURSDAY AND THURSDAY NIGHT
Mostly clear. Highs in the lower 60s. Lows in the upper 30s.

FRIDAY
Partly cloudy in the morning then becoming partly sunny. Highs in the mid 60s.

FRIDAY NIGHT
Mostly cloudy. A 20 percent chance of showers after midnight. Lows in the mid 40s.

SATURDAY
Partly sunny with a 30 percent chance of showers. Highs in the mid 60s.

SATURDAY NIGHT
Partly cloudy. Lows in the mid 40s.

SUNDAY
Partly cloudy with a 20 percent chance of showers. Highs in the mid 60s.

SUNDAY NIGHT AND MONDAY
Partly cloudy. Lows in the mid 40s. Highs in the upper 60s.

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 
                   APR 18-22    APR 20-26    APR       APR-JUN                      
                 -----------  -----------  --------  ---------
   Temperature:      Below        Below      Above      Above                      
 Precipitation:      Below        Below      Below      Above                      

....  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

Monday April 12, 2021 the 102th Day of Year

---------------------------------------------------
SUN
Declination 9.140000
Distance 0.999719 AU
Rise 07:16 EDT Set 20:19 EDT
Transit Meridian 13:47 EDT
Civil Twilight Begins 06:51 EDT Ends 20:44 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

APRIL 12TH
HISTORIC WEATHER EVENTS
...1927...
A tornado wiped out the town of Rock Springs TX killing 72 persons and
causing 1.2 million dollars damage. The tornado, more than one mile in
width, destroyed 235 of 247 buildings, leaving no trace of lumber or
contents in many cases. Many survivors were bruised by large hail which
fell after the passage of the tornado. (David Ludlum) (The Weather Channel)
...1934...
Winds atop Mount Washington NH averaged 186 mph for five minutes, with a
peak gust of 231 mph, the highest wind speed ever clocked in the world.
(David Ludlum)
...2001...
A record high temperature of 85 degrees was recorded at the Jackson Weather 
Office.

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