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Union County, TN Weather And Climate Synopsis

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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
625 PM CDT Thu Mar 22 2018


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 UNION County

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

Current Agricultural Weather Conditions in Tennessee
Based on observations at 600pm CDT, Thursday March 22, 2018

Across Tennessee...temperatures are near 64 degrees west, near 54 degrees central, and near 50 degrees east. Current sky conditions are fair west, fair central, and fair east. In the west, relative humidity is near 23%, and the dew point is near 26 degrees. In the central part of the state, relative humidity is near 31%, and the dew point is near 24 degrees. In the east, relative humidity is near 34%, and the dew point is near 23 degrees. Winds are calm west, where conditions are favorable for spraying. Winds are from the north at 10 mph with gusts at 24 mph central, where conditions are not favorable for spraying due to strong winds. Winds are from the northwest at 6 mph east, where conditions are favorable for spraying. Based on current available observations, the highest temperature is 65 degrees at Memphis NWS. The lowest temperature is 45 degrees at Tri Cities and Crossville.

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 UNION County,TN

334 PM EDT Thu Mar 22 2018 /234 PM CDT Thu Mar 22 2018/

 DAY ONE  This Afternoon and Tonight

For Tonight and Friday morning, temperatures from the central
Tennessee Valley northward across the northern Plateau and 
northeast Tennessee are once again expected to drop below 
freezing putting crops or other sensitive vegetation in danger.

 DAYS TWO THROUGH SEVEN  Friday through Wednesday

   Light Snowfall Possible across Parts of Southwest Virginia and
far Northeast Tennessee early Saturday Morning  

Another storm system will approach the area Friday night and
Saturday morning spreading a large area of precipitation into the
southern Appalachians. Some of the precipitation may begin as snow
across parts of southwest Virginia and far northeast Tennessee.
Light snow accumulations up to an inch are possible.


Spotter activation is not expected.

NWS Severe Weather Map , Convective Outlook

7-Day Forecast For UNION County, TN
333 PM EDT Thu Mar 22 2018


Partly cloudy. Lows around 30. Southwest winds 10 mph or less.

Partly sunny. Highs around 50. West winds 10 mph or less.

Cloudy with rain likely. Lows around 40. Light winds. Chance of rain 70 percent.

Rain in the morning, then rain showers and a slight chance of thunderstorms in the afternoon. Highs in the mid to upper 50s. South winds 5 to 15 mph. Chance of rain 90 percent.

Rain showers and a slight chance of thunderstorms in the evening, then rain after midnight. Lows in the mid to upper 40s. Southeast winds 10 mph or less. Chance of rain 80 percent.

Mostly cloudy with a 30 percent chance of rain showers. Highs in the upper 50s to lower 60s.

Mostly cloudy with a 20 percent chance of rain. Lows in the upper 30s to lower 40s.

Mostly cloudy with a 30 percent chance of rain. Highs in the mid 50s.

Mostly cloudy. Lows in the lower 40s.

Partly sunny. Highs in the lower 60s.

Mostly cloudy with a 20 percent chance of showers. Lows in the upper 40s to lower 50s.

Mostly cloudy with showers likely. Highs in the upper 60s to lower 70s. Chance of rain 60 percent.

Mostly cloudy with a 30 percent chance of showers. Lows in the mid 50s.

Mostly cloudy with a 40 percent chance of showers. Highs in the lower 70s.

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
                 6 TO 10 DAY  8 TO 14 DAY   30 DAY    90 DAY 
                MAR 28-APR 1 MAR 30-APR 5    MAR       MAR-MAY                      
                 -----------  -----------  --------  ---------
   Temperature:     Normal        Below     Normal      Above                      
 Precipitation:      Above        Above      Above      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

Thursday March 22, 2018 the 81th Day of Year

Declination 1.020000
Distance 0.999721 AU
Rise 06:47 EDT Set 19:01 EDT
Transit Meridian 12:53 EDT
Civil Twilight Begins 06:22 EDT Ends 19:25 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

A spectactular display of the Northern Lights was visible as far south as
Bradenton FL, El Paso TX, and Fresno CA. At Detroit MI, the display was
described "so brilliant as to blot out all stars below first magnitude".
(22nd-23rd) (The Weather Channel)
A great flood crested on rivers from Ohio to Maine. The flood claimed 107
lives and caused 270 million dollars property damage. (David Ludlum)
Six to ten inch rains caused the Chicago River to overflow its banks. (The
Weather Channel)

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