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 06:00 UTC ON FRIDAY SEP 17 2021
DAY FRIDAY
EDT 3HR 3A 4A 5A 6A 7A 8A 9A 10A 11A NOON 1P 2P 3P 4P 5P 6P 7P
MAX/MIN -- -- -- -- -- 63° -- -- -- -- -- -- -- -- -- -- 81°
TEMP 67° 65° 65° 65° 63° 65° 65° 72° 76° 79° 81° 81° 81° 81° 81° 79° 76°
SKY COVER 28% 30% 32% 36% 40% 46% 52% 58% 53% 53% 55% 58% 60% 61% 62% 63% 62%
Clouds
DEW PT 63° 63° 61° 61° 61° 61° 63° 65° 65° 65° 65° 65° 65° 67° 67° 67° 67°
RH 86% 89% 87% 86% 89% 89% 93% 81% 71% 64% 60% 60% 58% 60% 62% 66% 75%
POP 12HR -- -- -- -- -- 3% -- -- -- -- -- -- -- -- -- -- --
RAIN/SNOW (liq.equ) -- -- -- -- -- 0.00in -- -- -- -- -- 0.00in -- -- -- -- --
SNOWFALL -- -- -- -- -- 0in -- -- -- -- -- 0in -- -- -- -- --
WIND SPEED(MPH) 0 0 0 0 0 0 0 1 1 1 2 2 2 1 1 1 0
WIND Gust(MPH) 2 2 2 2 2 5 5 2 2 5 6 6 6 6 5 2 2
WIND DIR SE SE SE SE SE SE SE SE S S S S S S S SE NE
DEW Mod Dew Mod Dew Mod Dew Mod Dew Mod Dew Mod Dew Hvy Dew Lgt Dew -- -- -- -- -- -- -- -- Lgt Dew
HeatIndex 67 65 65 65 63 65 65 72 76 79 83 83 84 84 83 79 76
Rain Showers -- -- -- -- -- -- -- -- -- -- -- -- Slight Chance Chance Chance Slight Chance --
Thunder Storm -- -- -- -- -- -- -- -- -- -- -- -- Slight Chance Chance Chance Slight Chance --
Fog Areas of Areas of Areas of Areas of Areas of Areas of -- -- -- -- -- -- -- -- -- -- --
WIND CHILL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
SPRAY COND
DRY COND
LIVESTOCK HEATSTRESS 66.37 64.62 64.56 64.52 62.75 64.62 64.76 70.62 73.26 75.00 76.12 76.12 75.87 76.12 76.36 75.22 73.64



DAY SATURDAY SUNDAY MONDAY TUESDAY WEDNESDAY THURSDAY
EDT 6HR 8P 9P 10P 11P MIDN 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A NOON 1P 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 -- -- -- -- -- -- -- -- -- -- -- -- 63° -- -- -- -- -- -- 81° -- -- -- -- 63° -- -- 81° -- -- 65° 76° -- -- 65° 77° -- -- 63° 74° -- -- 56° 72° --
TEMP 72° 70° 68° 67° 67° 67° 65° 65° 65° 65° 63° 63° 65° 67° 70° 74° 76° 79° 79° 79° 72° 68° 67° 65° 65° 76° 81° 79° 72° 67° 65° 76° 70° 67° 65° 76° 70° 65° 63° 74° 67° 59° 56° 72° 61°
SKY COVER 60% 58% 54% 52% 51% 50% 51% 52% 53% 55% 58% 61% 64% 58% 51% 45% 46% 47% 49% 57% 74% 69% 72% 65% 56% 57% 62% 61% 63% 81% 87% 71% 70% 70% 73% 56% 50% 58% 58% 57% 38% 39% 35% 16% 11%
Clouds
DEW PT 67° 67° 67° 67° 67° 67° 65° 65° 65° 65° 63° 63° 65° 67° 68° 68° 68° 68° 68° 68° 68° 68° 67° 65° 65° 67° 67° 67° 68° 67° 65° 67° 67° 67° 65° 67° 67° 65° 63° 65° 63° 58° 54° 54° 54°
RH 81% 87% 97% 99% 99% 99% 99% 100% 99% 100% 99% 99% 100% 100% 93% 81% 76% 71% 68% 68% 90% 99% 100% 99% 99% 76% 62% 66% 87% 97% 100% 74% 93% 99% 99% 74% 89% 100% 99% 70% 83% 96% 96% 55% 78%
POP 12HR 27% -- -- -- -- -- -- -- -- -- -- -- 16% -- -- -- -- -- -- -- 44% -- -- -- 20% -- -- -- 34% -- 32% -- 57% -- 44% -- 60% -- 50% -- 62% -- 35% -- 15%
RAIN/SNOW (liq.equ) 0.00in -- -- -- -- -- 0.00in -- -- -- -- -- 0.00in -- -- -- -- -- 0.00in -- 0.01in -- 0.00in -- 0.00in -- 0.00in -- 0.08in -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
SNOWFALL 0in -- -- -- -- -- 0in -- -- -- -- -- 0in -- -- -- -- -- 0in -- 0in -- 0in -- 0in -- 0in -- 0in -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
WIND SPEED(MPH) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 2 2 1 0 0 1 1 2 6 5 1 0 1 7 2 1 1 7 2 1 1 7 1 1 1 6 2
WIND DIR N N N N N N N SE SE SE SE E E E E E E E E NE NE NE NE NE E E E E E SE SE S SE SE SE S S S S W W NW N N N
HeatIndex 72 70 68 67 67 67 65 65 65 65 63 63 65 67 70 74 76 79 82 82 72 68 67 65 65 76 85 82 72 67 65 76 70 67 65 76 70 65 63 74 67 59 56 72 61
Rain Showers -- -- -- -- -- -- -- -- -- -- -- Slight Chance Slight Chance Slight Chance Slight Chance Slight Chance Slight Chance Slight Chance Chance Chance Slight Chance -- -- -- -- -- Slight Chance Chance Chance Slight Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Likely Chance -- -- Slight Chance --
Thunder Storm -- -- -- -- -- -- -- -- -- -- -- -- Slight Chance Slight Chance Slight Chance Slight Chance Slight Chance Slight Chance Chance Chance Slight Chance -- -- -- -- -- Slight Chance Chance Slight Chance -- -- -- -- -- -- Slight Chance -- -- -- -- -- -- -- -- --
Fog -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
WIND CHILL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
SPRAY COND
DRY COND
LIVESTOCK HEATSTRESS 70.62 69.20 67.85 66.95 66.95 66.95 64.97 65.00 64.97 65.00 62.98 62.98 65.00 67.00 69.57 72.41 73.73 75.78 75.44 75.44 71.27 67.95 67.00 64.97 64.97 73.73 76.36 75.22 71.06 66.86 65.00 73.54 69.57 66.95 64.97 73.54 69.32 65.00 62.98 71.49 66.23 59.00 56.06 68.73 60.73

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 200 AM EDT FRI SEP 17 2021
SOUTHEAST KENTUCKY
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        CLEAR     69  66  90 VRB3      30.12S                  
LONDON         CLEAR     68  67  96 CALM      30.11S                  
SOMERSET       CLEAR     66  59  77 CALM      30.11S                  
MIDDLESBORO    PTCLDY    64  64 100 CALM      30.13S                  
MONTICELLO     CLEAR     64  64 100 CALM      30.11S FOG              


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: Fri Sep 17 02:05:01 EDT 2021

537 AM EDT Thu Sep 16 2021

                      Today        Tonight      Fri          

Cloud Cover           Pcldy        Pcldy        Pcldy        
Chance precip (%)     20           0            30           
Precip type           tstms        None         tstms        
Temp (24H TREND)      83 (+6)      60 (-2)      82           
Rh % (24H TREND)      59 (-13)     100 (0)      57           
20ftwnd-AM(mph)       Lgt/Var                   Lgt/Var      
20ftwnd-PM(mph)       Lgt/Var      Lgt/Var      Lgt/Var      
Precip duration       1                         1            
Precip begin                                                 
Precip end                                                   
Precip amount         0.02         0.00         0.04         
LAL                   2            2            3            
Haines Index (MID)    3                         3            
Mixing hgt(ft-AGL)    4600                      3900         
Transport wnd (mph)   E  5                      SE  6        
Vent rate (kt-ft)     16152                     19571        
ADI Early             16 Gen Poor  3 Very Poor  23 Fair      
ADI Late              26 Fair      2 Very Poor  27 Fair      
Max LVORI Early       10           9            8            
Max LVORI Late        3            9            4            

Remarks...None.


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
804 PM EDT Thu Sep 16 2021

 DAY ONE  Tonight.

Areas of dense fog will develop late tonight, particularly in the
river valleys.

 DAYS TWO THROUGH SEVEN  Friday through Wednesday.

Thunderstorms are possible at times from Friday through 
Wednesday, mainly during the afternoon and evening hours.

 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

REST OF TONIGHT
Partly cloudy. Areas of fog through the night. Lows in the lower 60s. Light winds.

FRIDAY
Partly sunny. Areas of fog early. A 30 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Light winds.

FRIDAY NIGHT
Mostly cloudy. Areas of dense fog through the night. A 20 percent chance of showers late. Lows in the mid 60s. Light winds.

SATURDAY
Mostly sunny with a 50 percent chance of showers and thunderstorms. Highs in the lower 80s. Light winds.

SATURDAY NIGHT
Mostly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid 60s. Light winds.

SUNDAY
Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 80s.

SUNDAY NIGHT
Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. Chance of rain 30 percent.

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

MONDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the mid 60s.

TUESDAY
Partly sunny with showers likely and a slight chance of thunderstorms. Highs in the upper 70s. Chance of rain 60 percent.

TUESDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s.

WEDNESDAY
Partly sunny with showers likely. Highs in the mid 70s. Chance of rain 60 percent.

WEDNESDAY NIGHT
Partly cloudy with a 40 percent chance of showers. Lows in the mid 50s.

THURSDAY
Sunny with a 20 percent chance of showers. Highs in the mid 70s.

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