Point Forecast: 3 Miles SW Viper KY
 37.17N 83.2W (Elev. 1401 ft)
Last Update: 7:41 pm EDT Sep 4, 2026
Tabular Forecast
[hide menu]Get as XML
Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date09/0409/05
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)787574717170706868676767676975828790909190888683
Dewpoint (°F)727272717070706868676767676971717171707071717170
Heat Index (°F)787575869396969796949187
Surface Wind (mph)000000000000101112222211
Wind DirNSSWSSWSSWSSWSWSWSWSWSWSWSWSWWSWWWWNWWNWWNWWNWWNWNWSE
Gust
Sky Cover (%)965141512191816141115243333282247485153565861
Precipitation Potential (%)1443122222223579122225283138494946
Relative Humidity (%)8290931009710010010010010010010010010087695954525054576165
RainChc------------------------------SChcChcChcChcChcChcChcChc
Thunder--------------------------------SChcChcChcChcChcChcChcChc

Date09/06
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)767371696867676565656564646467727679818383838077
Dewpoint (°F)717171696867676565656564646467686868686767666564
Heat Index (°F)767679848686858277
Surface Wind (mph)000000000001222333335553
Wind DirSSWSSWWSWWSWWSWWSWWSWWWNWNNWNNWNNNNNENNENNENNENNENNENNENNENNE
Gust
Sky Cover (%)646361605041323946546679636160585348423935322926
Precipitation Potential (%)39404040342924181717161881011131512886532
Relative Humidity (%)8593100100100100100100100100100100100100100877669655959576064
RainChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc--------SChc--------------
ThunderChcChcChcSChcSChcSChc------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Decision Support BriefingCurrent Weather Hazards
Daily Weather Story GraphicRecent Storm Reports
Submit a Storm ReportForecast Database
Local Aviation ForecastsHourly Weather Forecasts
Activity PlannerLocal Observations
Local Climate DataRivers & Lakes
Local Text Product IndexBack to NWS Jackson, KY