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 - Decatur County, TN  - Lake County, TN


METRIC | IMPERIAL
Updated:  

Temperature  Current Conditions  36-Hour Forecast
Currently Outside:

34.4°F

Wind Chill:   34.4°F
Feels Like:    37.2°F
  ---  
  Temperature Trend:  Warmer 3.7°F than last hour. 
HIGHS LOWS
Today:
34.4°F
@ 10:49
Today:
19.5°F
@ 05:22
Yesterday:
37.5°F
@ 13:51
Yesterday:
11.5°F
@ 06:53
Avg (Mean) Temp Today:
27.5°F
Avg (Mean) 7 Day Temp:
29°F
^Station Records (Below) Since 2012
Record High^
135.1°F
1/24/2024
Record Low^
1°F
1/17/2024
Dry Dry
Calm
0 °
Wind   N
0 mph
Gusting to:
0.0 mph
Current Rain Rain
Today:
0 in
PRESSURE
29.602 in.  
HUMIDITY
91%Decreased 2.0% since last hour.
DEW POINT
32 Increased 3.2°F since last hour.
Visibility: ---
*Temperature Records from NOAA
Date Avg. High*
55°F
Date Avg. Low*
34°F
Date Record High*
78°F
2023
Date Record Low*
5°F
1978
Today

Today: Mostly Sunny
Mostly Sunny

Hi 41 °F
Tonight

Tonight: Clear
Clear

Lo 22 °F
Sunday

Sunday: Sunny
Sunny

Hi 51 °F
    FORECAST BASED OFF WX STATION TRENDS    
MOSTLY CLOUDY AND COOLER, PRECIPITATION POSSIBLE WITHIN 12 HOURS, POSSIBLY HEAVY AT TIMES, WINDY.
Click here for full 5-Day Forecast
  FWI:  
Current Fire Weather Index Extreme Today:
15.8 of 31
  Fire Indicators
Fire Weather Index:   15.8 medium
Build Up Index:   418.9 extreme
Initial Spread Index:   2.6 low
Duff Moisture Code:   323.4 extreme
Drought Code:   1486.3 extreme
 Dew Point  Liquid Precipitation1  Wind Sun/Moon
Right Now: Increased 3.2°F since last hour. 32°F
In Last Hour: +3.2°F
High Dew Point:         32°F at 10:49 AM
Low Dew Point:  17.8°F at 5:22 AM
Feb. Min. DP: 66.1°F
Feb. Max. DP: 5.8°F
Wetbulb: 33.5°F
Today: 0.00 in
Storm Rain: 0 in
Last Rain
Date & Time:
14-May-2024
@ 04:00
Yesterday: 0.00 in
Last 7 Days: 0.00 in
February Rain:     Under 1.0 in for the month 0.00 in
February Average: 0.00 in
Diff. from Avg:   Under 1.0 in for the month 0.00 in
Rain Season:  1 0 in
Last YTD Rain:  1 8.69 in
0 rain days in 2025
0 rain day in February
280 consec. day(s) without rain
It last rained on:
5/14/2024 @ 4:00 AM
Right Now: N @  0 mph
Gusting To: 0.0 mph
Max Gust: 0 @  13:17
1-Hour Average: Calm
Feb Max Gust: 0.0 mph on  Feb 1
2025 Max Gust: 11.5 mph on  1/25
Wind Run: 0.00
Hours of Daylight:
Possible Hours of Daylight
11:10

+00:02:11
Minutes

Moonrise: 02:40
Moonset: 11:52
Waning Crescent
Waning Crescent, Moon at 23 days in cycle
31%
Illuminated
 Humidity    Barometer 
Right Now: Decreased 2.0% since last hour. 91%
Since Last Hour:             -2%
High Today: 94% at 5:38 AM
Low Today: 83% at 10:29 AM
Humidex Now: 30.5°F
Humidex High: 30.5°F
Humidex Low: 12.9°F
Right Now:   29.602 in.
Since Last Hour:  Steady
High
Today:
29.602 in.
at 12:00 AM
Low
Today:
29.602 in.
at 12:00 AM
Weekly Average: 29.602 inHg
Heating Degree Days    Snow3  Wind Chill    Air Quality
Today: 18.8
February: 516.7
2025 to Date: 1416.1
Cooling Degree Days
2025 to Date:                 0.0
Today: 0.00 in
Yesterday: 0.00 in
Snow estimated at: 402 
February: Under 1.0 in for the month 0.00 in
February Average: 0.00 in
Difference from Avg: 0.00 in
Season Total: 2 0.00 in
Snow Depth: 0.00 in
0 snow day in February
0 snow day in 20252
Right Now: 34.4°F
Today: 19.5 °F  05:22
Yesterday: 11.5 °F
Last Week: 41.7°F
Record: 1.0   17-Jan-2024
Right Now: 34.2°F
Temperature History
Today: 34.4 °F @ 10:49
Yesterday: 37.5 °F @ 1:51 PM
February High: 76.2°F on 7/31
Record: 138.0°F on 7/31/2024
Quality Index:
61


Moderate
Air Density:
1.27 kg/m3
  Current UV Index    Current Solar Energy
0.0
Sunburn in
720 mins.
High
0.0
@  00:00
253 W/m2
(35 %)
High:
253
@  10:46
  Almanac    Irrigation Index1    Sta. All Time Rcrds Cloud Level
Right Now: Morning
7-Day Avg Temp: 29.0°F
7-Day Avg Baro: 29.602 inHg
7-Day Humidity Avg: 29.0%
YTD Avg Temp: 37.9°F
Sunrise: 06:31
Sunset: 17:41
Moonrise: 02:40
Moonset: 11:52
Full Moon: February 12 2025
New Moon: 00:45 UTC February 28 2025
Station Start: 19 Sept. 2012
Server Room Temp.: 73.2°F Increased 0.2°F since last hour.
Updates at Midnight - Central Time
Current ET: 0.01 in   
7-Days Rain: 0.00 in   
7-Days ET: 0.16 in   
7-Day: -0.157 in 0.2 in water in deficit of what evaporated in last 7 days.
February: -0.42 in 0.4 in water in deficit of what evaporated this month.
 
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HIGHS: LOWS:
135.1°F
24-Jan-2024
1°F
17-Jan-2024
Record Day (6am-6pm)
108.3°F on: Aug 28 2024 13.3°F on: Jan 15 2024
Record Nite (6pm-6am)
102.4°F on: Jul 06 2024 4.6°F on: Jan 17 2024
 
 Davis VP2 Status
VP Bat:1.5v | ISS:Ok | CON:1.5 | RCP:73%VP Reception:73%
Last Computer Reboot
12/28/2024 @ 20:50:16
Version 8.63, released 21 March 2016 - Ajax-Dashboard Script Modification/Additions by: K3JAE's Weather Station.
Based off the original script by Ken True of saratoga-weather.org
NWS Weather Forecast  - Today's & Tonight's Outlook Current Lightning Strikes
Today

Today: Mostly Sunny
Mostly Sunny

Hi 41 °F
NWS Forecast: Mostly sunny. High near 41, with temperatures falling to around 37 in the afternoon. West wind 0 to 5 mph.
Davis VP+ Forecast: mostly cloudy and cooler, precipitation possible within 12 hours, possibly heavy at times, windy.
Tonight

Tonight: Clear
Clear

Lo 22 °F
NWS Forecast: Clear, with a low around 22. West southwest wind around 0 mph.
Click to View Detailed 5-Day Forecast
Lightning Strikes
Click on Image to Enlarge
NWS 48 Hour Weather Forecast - Last Update: Sat, 22 Feb 2025 05:45 CST
Today

Today: Mostly Sunny
Mostly Sunny
Tonight

Tonight: Clear
Clear
Sunday

Sunday: Sunny
Sunny
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday

Monday: Mostly Sunny
Mostly Sunny
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday

Tuesday: Sunny
Sunny
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Hi 41 °F Lo 22 °F Hi 51 °F Lo 29 °F Hi 59 °F Lo 41 °F Hi 65 °F Lo 41 °F
Severe Weather Risk Outlook 7-Day Hazardous Outlook
24-Hour Severe Weather Risk
NWS Updates this image as required.
7-Day Hazardous Outlook
Click on Image to Enlarge

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