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

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

ISSUED AT 03:00 UTC ON SATURDAY APR 27 2024
DAY SATURDAY
EDT 3HR MIDN 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A NOON 1P 2P 3P 4P 5P 6P 7P
MAX/MIN -- -- -- -- -- -- -- -- 54° -- -- -- -- -- -- -- -- -- -- 79°
TEMP 61° 59° 58° 56° 56° 54° 54° 54° 54° 59° 61° 67° 70° 74° 77° 79° 79° 79° 77° 76°
SKY COVER 21% 28% 39% 50% 60% 64% 65% 66% 67% 69% 70% 71% 72% 73% 74% 71% 68% 65% 61% 58%
Clouds
DEW PT 52° 52° 50° 50° 49° 49° 49° 49° 50° 50° 52° 52° 52° 52° 52° 52° 52° 52° 52° 52°
RH 72% 74% 77% 80% 77% 86% 86% 86% 86% 71% 69% 58% 50% 44% 40% 39% 39% 38% 40% 43%
POP 12HR -- -- -- -- -- -- -- -- 11% -- -- -- -- -- -- -- -- -- -- --
RAIN/SNOW (liq.equ) -- -- 0.00in -- -- -- -- -- 0.00in -- -- -- -- -- 0.00in -- -- -- -- --
SNOWFALL -- -- 0in -- -- -- -- -- 0in -- -- -- -- -- 0in -- -- -- -- --
WIND SPEED(MPH) 6 6 6 6 6 5 5 2 2 5 5 6 6 7 7 7 7 6 6 5
WIND Gust(MPH) 7 7 7 7 7 6 6 6 5 7 10 15 16 16 16 15 15 15 15 15
WIND DIR S SE SE SE SE S S S S S S S S SW SW SW SW S S S
DEW -- -- -- -- Lgt Dew Mod Dew Mod Dew Hvy Dew Hvy Dew Lgt Dew Lgt Dew -- -- -- -- -- -- -- -- --
HeatIndex 61 59 58 56 56 54 54 54 54 59 61 67 70 74 77 79 79 79 77 76
Rain Showers -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Thunder Storm -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
WIND CHILL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
SPRAY COND
DRY COND
LIVESTOCK COLDSTRESS
LIVESTOCK HEATSTRESS 60.66 58.97 58.10 56.31 56.35 54.37 54.37 54.37 54.37 58.97 60.62 65.11 66.92 69.32 70.99 72.22 72.22 72.11 70.99 70.61



DAY SUNDAY MONDAY TUESDAY TUE WEDNESDAY THURSDAY FRIDAY
EDT 6HR 8P 9P 10P 11P MIDN 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 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 -- -- -- -- -- -- -- -- -- -- -- -- 52° -- -- -- -- 85° -- -- -- -- 58° -- -- 85° -- -- 63° 77° -- -- 56° 83° -- -- 61° 83° -- -- 59° 76° --
TEMP 72° 70° 67° 65° 61° 59° 58° 56° 54° 54° 54° 56° 58° 61° 67° 70° 81° 85° 79° 70° 65° 61° 58° 72° 81° 85° 79° 67° 63° 74° 72° 59° 59° 81° 76° 65° 61° 81° 76° 65° 61° 74° 72°
SKY COVER 55% 49% 44% 39% 33% 28% 22% 22% 21% 21% 20% 19% 19% 21% 23% 25% 27% 15% 9% 6% 5% 6% 4% 12% 23% 19% 24% 62% 74% 68% 27% 20% 40% 32% 32% 41% 38% 53% 43% 47% 63% 63% 61%
Clouds
DEW PT 52° 50° 50° 49° 49° 50° 50° 50° 50° 52° 52° 52° 52° 52° 54° 54° 52° 52° 52° 50° 50° 52° 52° 54° 54° 52° 52° 52° 56° 58° 58° 56° 56° 56° 58° 56° 56° 58° 56° 56° 56° 56° 52°
RH 49% 49% 54% 58% 65% 71% 74% 80% 86% 92% 89% 83% 80% 72% 62% 54% 37% 31% 40% 51% 61% 72% 80% 54% 38% 31% 38% 56% 75% 59% 59% 86% 89% 43% 52% 70% 83% 46% 49% 72% 86% 53% 48%
POP 12HR 12% -- -- -- -- -- -- -- -- -- -- -- 1% -- -- -- -- -- 4% -- -- -- 2% -- -- -- 7% -- 45% -- 73% -- 25% -- 28% -- 25% -- 48% -- 39% -- 44%
RAIN/SNOW (liq.equ) 0.00in -- -- -- -- -- 0.00in -- -- -- -- -- 0.00in -- -- -- 0.00in -- 0.00in -- 0.00in -- 0.00in -- 0.00in -- 0.00in -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
SNOWFALL 0in -- -- -- -- -- 0in -- -- -- -- -- 0in -- -- -- 0in -- 0in -- 0in -- 0in -- 0in -- 0in -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
WIND SPEED(MPH) 2 1 1 1 1 1 1 1 0 0 0 0 6 7 7 7 7 7 6 6 7 6 7 9 9 9 8 7 8 10 7 6 6 8 7 7 6 9 8 9 8 10 9
WIND DIR S S S S S S S S S S S S S S S SW SW SW S S S S S SW SW SW SW S SW SW SW S S SW SW S S SW SW S SW W NW
HeatIndex 72 70 67 65 61 59 58 56 54 54 54 56 58 61 67 70 80 83 79 70 65 61 58 72 81 83 79 67 63 74 72 59 59 81 76 65 61 81 76 65 61 74 72
Rain Showers -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Slight Chance Likely Likely Chance Slight Chance Slight Chance Chance Slight Chance Slight Chance Chance Chance Chance Chance Chance Chance Chance
Thunder Storm -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Slight Chance Slight Chance Chance Chance Slight Chance -- Chance Slight Chance Slight Chance Slight Chance Chance Chance Slight Chance Slight Chance Slight Chance Slight Chance
WIND CHILL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
SPRAY COND
DRY COND
LIVESTOCK COLDSTRESS
LIVESTOCK HEATSTRESS 68.30 66.86 64.93 63.57 60.58 58.97 58.11 56.31 54.37 54.21 54.29 56.26 58.09 60.66 65.29 67.17 73.31 75.06 72.33 66.98 63.67 60.66 58.09 68.66 73.43 75.06 72.11 65.02 62.42 70.57 69.02 58.98 58.99 74.04 71.46 63.98 60.79 74.41 71.18 64.05 60.83 70.07 68.22

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 JOHNSON County, Kentucky
Issued at 1100 PM EDT FRI APR 26 2024
SOUTHEAST KENTUCKY
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        PTCLDY    60  53  77 SE5       30.16S                  
LONDON         PTCLDY    59  53  80 SE5       30.15R                  
SOMERSET       MOCLDY    61  57  88 SE6G14    30.11R                  
MIDDLESBORO    PTCLDY    55  55  99 CALM      30.21S                  
MONTICELLO     MOCLDY    62  56  80 VRB5      30.15R                  


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 JOHNSON County, KY
Provided by the National Weather Service:

Issued at: Fri Apr 26 23:05:01 EDT 2024

425 PM EDT Fri Apr 26 2024

                      Tonight      Sat          Sat Night    Sun          

Cloud Cover           Mcldy        Pcldy        Mclear       Mclear       
Chance precip (%)     0            0            0            0            
Precip type           None         None         None         None         
Temp (24H TREND)      55 (+12)     78 (+3)      56           83           
Rh % (24H TREND)      90 (+13)     39 (+7)      100          29           
20ftwnd-AM(mph)                    S  9 G23                  SW  8 G17    
20ftwnd-PM(mph)       S  9         SW  9 G22    S  7         SW  8 G17    
Precip duration                                                           
Precip begin                                                              
Precip end                                                                
Precip amount         0.00         0.00         0.00         0.00         
LAL                   1            1            1            1            
Haines Index (MID)                 3                         3            
Mixing hgt(ft-AGL)                 4200                      5300         
Transport wnd (mph)                SW 22                     SW 13        
Vent rate (kt-ft)                  79800                     58300        
ADI Early             10           75           8            51           
ADI Late              10           89           9            66           
Max LVORI Early       3            3            3            3            
Max LVORI Late        4            2            4            2            

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.        
LVORI is Low Visibility Occurrence Risk Index.

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 JOHNSON County, Kentucky
330 PM EDT Fri Apr 26 2024

 DAY ONE  Tonight.

No hazardous weather is expected at this time.

 DAYS TWO THROUGH SEVEN  Saturday through Thursday.

Thunderstorms are possible at times from Monday afternoon through
Thursday.

 SPOTTER INFORMATION STATEMENT  

Spotter activation is not anticipated.

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


7-Day Forecast For JOHNSON County, KY

OVERNIGHT
Partly cloudy. Not as cool with lows in the upper 50s. Southeast winds 5 to 10 mph.

SATURDAY
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s. South winds 5 to 10 mph.

SATURDAY NIGHT
Partly cloudy. Lows in the mid 50s. South winds 5 to 10 mph.

SUNDAY
Patchy valley fog early. Partly sunny. Highs in the mid 80s. South winds 5 to 10 mph.

SUNDAY NIGHT
Clear. Lows in the lower 60s. South winds 5 to 10 mph.

MONDAY
Sunny in the morning, then becoming partly sunny. Highs in the mid 80s.

MONDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms overnight. Lows in the mid 60s. Chance of rain 30 percent.

TUESDAY
Showers likely with a slight chance of thunderstorms. Highs in the upper 70s. Chance of rain 70 percent.

TUESDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms overnight. Lows in the upper 50s. Chance of rain 40 percent.

WEDNESDAY
Partly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.

WEDNESDAY NIGHT
Partly cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then a slight chance of showers overnight. Lows in the lower 60s. Chance of rain 30 percent.

THURSDAY
Partly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.

THURSDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows around 60. Chance of rain 40 percent.

FRIDAY
Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the morning. Highs in the mid 70s. Chance of rain 40 percent.

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