1st Responders/1st Detectors/Storm Spotters Weather Summary for Knox County, KY

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Knox County, KY Hazardous Weather Outlook Webcast
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UKAWC 1st Detectors/1st Responders Precision Weather Forecast For KNOX County, Kentucky
(based on the NWS County Digital Forecast)

ISSUED AT 00:00 UTC ON FRIDAY OCT 19 2018
DAY THURSDAY FRIDAY
EDT 3HR 9P 10P 11P MIDN 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A NOON 1P 2P 3P 4P 5P 6P 7P
MAX/MIN -- -- -- -- -- -- -- -- -- -- -- 36° -- -- -- -- -- -- -- -- -- -- 67°
TEMP 43° 41° 41° 40° 40° 38° 38° 38° 38° 36° 36° 36° 41° 49° 54° 59° 63° 65° 67° 67° 67° 65° 61°
SKY COVER 3% 3% 3% 3% 3% 3% 3% 4% 5% 5% 6% 8% 9% 11% 15% 17% 21% 26% 31% 40% 55% 59% 66%
Clouds
DEW PT 38° 38° 38° 38° 38° 38° 36° 36° 36° 36° 36° 36° 40° 43° 43° 45° 45° 47° 47° 47° 49° 50° 52°
RH 82% 88% 89% 92% 92% 96% 92% 92% 95% 100% 100% 100% 92% 80% 66% 57% 54% 52% 48% 48% 52% 60% 72%
POP 12HR -- -- -- -- -- -- -- -- -- -- -- 0% -- -- -- -- -- -- -- -- -- -- --
RAIN/SNOW (liq.equ) -- -- -- -- -- 0.00in -- -- -- -- -- 0.00in -- -- -- -- -- 0.00in -- -- -- -- --
SNOWFALL -- -- -- -- -- 0in -- -- -- -- -- 0in -- -- -- -- -- 0in -- -- -- -- --
WIND SPEED(MPH) 2 1 1 1 1 1 1 1 1 1 1 0 1 2 5 5 6 6 7 7 7 6 6
WIND Gust(MPH) 5 2 2 2 2 2 2 2 2 2 2 1 2 5 6 6 7 7 8 8 7 7 7
WIND DIR NE NE NE NE NE NE NE NE E E SE S S S S S SW SW SW SW SW SW SW
DEW Mod Dew Mod Dew Mod Dew Mod Dew Mod Dew Mod Dew Mod Dew Mod Dew Mod Dew Mod Dew Mod Dew Mod Dew Mod Dew Lgt Dew -- -- -- -- -- -- -- -- Lgt Dew
HeatIndex 42 41 41 40 40 38 38 38 38 36 36 36 41 49 54 59 63 65 67 67 67 65 61
Rain Showers -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Slight Chance
Frost -- -- -- -- -- -- -- -- -- Patchy Patchy Patchy -- -- -- -- -- -- -- -- -- -- --
WIND CHILL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
SPRAY COND
DRY COND
LIVESTOCK COLDSTRESS
LIVESTOCK HEATSTRESS 44.56 42.17 42.08 40.83 40.83 38.46 38.92 38.92 38.57 36.00 36.00 36.00 41.78 50.08 54.90 58.95 61.94 63.36 64.65 64.65 64.84 63.64 60.66



DAY SATURDAY SUNDAY MONDAY TUESDAY WEDNESDAY THURSDAY
EDT 6HR 8P 9P 10P 11P MIDN 1A 2A 3A 4A 5A 6A 7A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 2A 8A 2P 8P 2A 8A 2P 8P 2A 8A 2P 8P 2A 8A 2P 8P
MAX/MIN -- -- -- -- -- -- -- -- -- -- -- -- 50° -- -- 58° -- -- -- -- 36° -- -- 49° -- -- 31° 58° -- -- 41° 63° -- -- 40° 61° -- -- 43° 59° --
TEMP 59° 58° 58° 58° 58° 56° 56° 54° 54° 54° 52° 52° 52° 52° 58° 56° 52° 47° 43° 40° 36° 41° 47° 49° 43° 36° 34° 58° 49° 45° 43° 63° 52° 45° 43° 61° 50° 45° 45° 59° 49°
SKY COVER 78% 81% 86% 92% 94% 96% 98% 99% 99% 100% 100% 100% 100% 91% 79% 58% 43% 35% 28% 13% 11% 4% 6% 2% 0% 0% 2% 13% 26% 46% 31% 19% 16% 12% 16% 32% 40% 55% 70% 63% 64%
Clouds
DEW PT 52° 52° 54° 54° 54° 54° 54° 52° 52° 50° 50° 50° 50° 49° 49° 47° 45° 40° 36° 32° 31° 29° 27° 27° 32° 31° 31° 34° 36° 40° 40° 41° 45° 43° 40° 43° 45° 41° 40° 43° 45°
RH 74% 80% 83% 83% 86% 90% 93% 93% 92% 89% 93% 96% 96% 93% 74% 69% 76% 76% 76% 75% 81% 59% 45% 42% 67% 85% 88% 39% 61% 82% 88% 45% 74% 92% 88% 51% 80% 86% 82% 53% 86%
POP 12HR 18% -- -- -- -- -- -- -- -- -- -- -- 89% -- -- -- 64% -- -- -- 7% -- -- -- 1% -- 0% -- 0% -- 2% -- 2% -- 3% -- 4% -- 14% -- 20%
RAIN/SNOW (liq.equ) 0.00in -- -- -- -- -- 0.14in -- -- -- -- -- 0.22in -- 0.01in -- 0.00in -- 0.00in -- 0.00in -- 0.00in -- 0.00in -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
SNOWFALL 0in -- -- -- -- -- 0in -- -- -- -- -- 0in -- 0in -- 0in -- 0in -- 0in -- 0in -- 0in -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
WIND SPEED(MPH) 5 5 5 5 2 5 5 5 7 7 7 6 6 7 8 9 13 10 8 7 6 6 7 5 2 0 0 7 5 5 1 5 2 1 2 5 5 2 2 6 6
WIND DIR SW SW SW SW SW W W W W W W W W W W W W NW NW N N N N N N SE SE SW S S S W N NE E E NE NE E E E
HeatIndex 59 58 58 58 58 56 56 54 54 54 52 52 52 52 58 56 52 47 37 35 31 38 47 49 41 36 34 58 49 45 43 63 52 45 41 61 50 45 43 59 49
Rain Showers Chance Chance Chance Likely Likely Definite Definite Definite Definite Definite Definite Likely Likely Chance Chance Slight Chance -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Slight Chance Slight Chance Slight Chance
Frost -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Patchy -- -- -- -- -- Widespread -- -- -- -- -- -- -- -- -- -- -- -- -- --
WIND CHILL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 38° 35° 31° 37° -- -- -- -- -- -- -- 43° -- -- -- -- -- -- -- -- -- -- --
SPRAY COND
DRY COND
LIVESTOCK COLDSTRESS
LIVESTOCK HEATSTRESS 58.97 58.09 58.07 58.07 58.06 56.15 56.11 54.18 54.21 54.29 52.26 52.15 52.15 52.26 58.11 56.48 52.90 48.56 45.09 42.59 38.38 45.01 50.57 52.13 45.87 37.88 35.64 58.27 51.10 46.37 44.04 61.73 52.97 45.61 44.04 60.41 50.97 46.06 46.37 58.95 49.75

Click on individual weather variable above in left-hand column (ie., TEMP, RH, QPF 12HR) to view state forecast maps






NWS 48 Hr. Forecast Maps,

Regional Hourly Observations For KNOX County, Kentucky
Issued at 800 PM EDT THU OCT 18 2018
SOUTHEAST KENTUCKY
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        FAIR      47  33  58 CALM      30.42R                  
LONDON         FAIR      47  39  74 N5        30.41R                  
SOMERSET       FAIR      48  36  61 NE5       30.42S                  
MIDDLESBORO    FAIR      49  43  80 CALM      30.41R                  
MONTICELLO     FAIR      43  38  82 NW8       30.42S                  


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.


Fire Weather Forecast For KNOX County, KY
Provided by the National Weather Service:

Issued at: Thu Oct 18 20:05:01 EDT 2018

                      Tonight      Fri          Fri Night    Sat          

Cloud Cover           Clear        MClear       MCldy        MCldy        
Chance precip (%)     0            0            90           70           
Precip type           None         None         showers      showers      
Temp (24H TREND)      32-42 (+4)   64-67 (+9)   47-53        56-59        
Rh % (24H TREND)      89-100 (+6)  45-50 (+9)   96-100       65-70        
20ftwnd-AM(mph)                    Lgt/Var                   W 3-7        
20ftwnd-PM(mph)       Lgt/Var      SW 3-7       SW 2-6       W 7-11 G19   
Precip duration                                 5            2            
Precip begin                                    Continuing   Continuing   
Precip end                                      Continuing   Continuing   
Precip amount         0.00         0.00         0.37         0.01         
LAL                   1            1            1            1            
Haines Index (MID)                 4                         2            
Mixing hgt(ft-AGL)                 3200                      4000         
Transport wnd (mph)                SW 15                     W 28         
Vent rate (kt-ft)                  40757                     94496        
ADI Early             4 Very Poor  39 Fair      9 Poor       47 Gen Good  
ADI Late              18 Gen Poor  55 Gen Good  24 Fair      75 Good      
Max LVORI Early       6            5            6            5            
Max LVORI Late        8            3            6            3            

REMARKS...RANGES OF MIN T EXCEEDING 8 DEGREES & RANGES OF MAX RH        
EXCEEDING 10% INDICATE THE LIKELIHOOD OF THERMAL BELTS. ADI IS        
ATMOSPHERIC DISPERSION INDEX BY LAVDAS. DISPERSION INDEX IS        
MAGNITUDE OF VENT RATE DIVIDED BY 1000.


SPC's Fire Weather Web Tool (Excellent!), SPC's Fire Weather Outlooks, NWS Fire Weather WEB, Fire Danger Class Map,
Keetch-Byram Drought Index, ROMAN Web, Haines Index ,
WFAS's 10-hr Dead Fuel Moist., WFAS's 100-hr Dead Fuel Moist., Probablity of Ignition, Visual blackness Map, Palmer Drought Index, HPC's Rainfall Forecast Maps


Hazardous Weather Outlook For KNOX County, Kentucky
335 PM EDT Thu Oct 18 2018

   FROST ADVISORY IN EFFECT FROM 2 AM TO 10 AM EDT FRIDAY  

This hazardous weather outlook is for portions of eastern Kentucky.

 DAY ONE  Tonight.

Overnight temperatures approaching the freezing mark will promote
frost development across portions of eastern Kentucky late 
tonight, particularly in the valleys. 

 DAYS TWO THROUGH SEVEN  Friday through Wednesday.

Frost is expected to clear off Friday morning. 

Sunday morning low temperatures are expected to drop to near 
freezing generally west of I-75 and north of I-64, allowing for
the potential of some frost around sunrise.  

Temperatures are expected to drop down to or below the freezing 
mark again Monday morning, resulting in the likelihood of frost 
across much of eastern Kentucky, especially in the valley 
locations. 

 SPOTTER INFORMATION STATEMENT  

Spotter activation is not anticipated.

Latest KNOX County, Kentucky Watches, Warnings and Advisories.
Additional Drought Info.: UKAWC Drought Page, Kentucky Drought Watch


7-Day Forecast For KNOX County, KY


FROST ADVISORY IN EFFECT FROM 2 AM TO 10 AM EDT FRIDAY

TONIGHT
Cold, clear. Patchy valley fog and frost late. Lows in the mid 30s. Light winds.

FRIDAY
Sunny. Patchy frost early. A 20 percent chance of rain showers late. Highs in the upper 60s. Light winds.

FRIDAY NIGHT
A chance of showers in the evening, then showers. Lows in the lower 50s. Light winds. Chance of rain 90 percent.

SATURDAY
Cloudy with showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 50s. Light winds becoming west around 10 mph in the afternoon. Chance of rain 70 percent.

SATURDAY NIGHT
Partly cloudy. Lows in the upper 30s. Northwest winds around 10 mph.

SUNDAY
Sunny. Highs around 50.

SUNDAY NIGHT
Cold, clear. Widespread frost. Lows in the lower 30s.

MONDAY
Sunny. Highs around 60.

MONDAY NIGHT
Partly cloudy. Lows in the lower 40s.

TUESDAY
Sunny. Highs in the mid 60s.

TUESDAY NIGHT
Mostly clear. Lows in the lower 40s.

WEDNESDAY
Mostly sunny. Highs in the lower 60s.

WEDNESDAY NIGHT
Mostly cloudy with a 20 percent chance of showers. Lows in the lower 40s.

THURSDAY
Partly sunny with a 20 percent chance of showers. Highs in the lower 60s.

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