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

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UKAWC 1st Detectors/1st Responders Precision Weather Forecast For LYON County, Kentucky
(based on the NWS County Digital Forecast)

ISSUED AT 20:00 UTC ON THURSDAY SEP 20 2018
DAY THURSDAY
CDT 3HR 4P 5P 6P
MAX/MIN -- -- 94°
TEMP 94° 92° 88°
SKY COVER 3% 3% 5%
Clouds
DEW PT 65° 67° 67°
RH 39% 43% 49%
POP 12HR -- -- --
RAIN/SNOW (liq.equ) -- -- --
SNOWFALL -- -- --
WIND SPEED(MPH) 7 7 6
WIND Gust(MPH) 7 7 6
WIND DIR S S S
DEW -- -- --
HeatIndex 97 95 92
Rain Showers -- -- --
Thunder Storm -- -- --
WIND CHILL -- -- --
SPRAY COND
DRY COND
LIVESTOCK HEATSTRESS 82.19 81.59 79.81



DAY FRIDAY SATURDAY SUNDAY MONDAY TUESDAY WEDNESDAY
CDT 6HR 7P 8P 9P 10P 11P MIDN 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A NOON 1P 2P 3P 4P 5P 6P 7P 8P 9P 10P 11P MIDN 1A 2A 3A 4A 7A 10A 1P 4P 7P 1A 7A 1P 7P 1A 7A 1P 7P 1A 7A 1P 7P 1A 7A 1P 7P
MAX/MIN -- -- -- -- -- -- -- -- -- -- -- -- 72° -- -- -- -- -- -- -- -- -- -- 88° -- -- -- -- -- -- -- -- -- -- 63° -- -- 72° -- -- 61° 74° -- -- 63° 81° -- -- 65° 79° -- -- 63° 76° --
TEMP 85° 83° 81° 79° 77° 76° 76° 76° 74° 74° 74° 72° 72° 76° 79° 83° 85° 88° 88° 88° 88° 86° 83° 81° 79° 76° 74° 74° 72° 72° 70° 68° 67° 65° 63° 65° 70° 70° 65° 63° 61° 74° 68° 65° 65° 79° 74° 70° 67° 79° 74° 68° 63° 76° 70°
SKY COVER 6% 6% 6% 9% 12% 21% 18% 21% 27% 42% 36% 37% 22% 33% 43% 54% 56% 58% 60% 61% 63% 64% 68% 71% 75% 77% 81% 83% 82% 81% 80% 82% 88% 90% 87% 93% 90% 91% 85% 87% 85% 71% 68% 69% 70% 70% 77% 62% 67% 68% 73% 75% 76% 77% 63%
Clouds
DEW PT 67° 67° 65° 65° 65° 65° 65° 65° 67° 67° 67° 67° 67° 68° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 68° 67° 67° 65° 63° 61° 59° 59° 61° 63° 61° 61° 59° 63° 63° 61° 61° 67° 67° 65° 65° 67° 67° 65° 61° 61° 58°
RH 54% 58% 60% 64% 67% 68% 68% 71% 76% 76% 78% 81% 81% 79% 74% 67% 61% 55% 53% 53% 56% 58% 64% 68% 74% 78% 84% 87% 87% 87% 86% 86% 83% 84% 90% 81% 73% 75% 87% 92% 93% 71% 80% 90% 90% 64% 79% 86% 93% 68% 76% 87% 96% 59% 65%
POP 12HR 3% -- -- -- -- -- -- -- -- -- -- -- 7% -- -- -- -- -- -- -- -- -- -- -- 52% -- -- -- -- -- -- -- -- -- 50% -- -- -- 47% -- 46% -- 30% -- 31% -- 41% -- 35% -- 42% -- 59% -- 36%
RAIN/SNOW (liq.equ) 0.00in -- -- -- -- -- 0.00in -- -- -- -- -- 0.00in -- -- -- -- -- 0.03in -- -- -- -- -- 0.10in -- -- -- -- -- 0.07in -- -- -- 0.04in -- 0.08in -- 0.06in -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
SNOWFALL 0in -- -- -- -- -- 0in -- -- -- -- -- 0in -- -- -- -- -- 0in -- -- -- -- -- 0in -- -- -- -- -- 0in -- -- -- 0in -- 0in -- 0in -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
WIND SPEED(MPH) 5 5 6 6 6 5 5 5 6 6 6 6 6 7 7 8 8 8 8 7 7 7 7 6 6 5 5 5 6 7 7 8 8 8 7 7 7 7 6 6 5 7 6 5 5 7 7 7 7 7 7 5 6 7 7
WIND DIR S S S S S S S S S S S S S S S SW SW SW SW SW SW SW W NW NW NW N N N N N N N N N NE NE NE NE NE NE NE E E E S SE S S S S SW NW NW N
HeatIndex 89 85 83 79 77 76 76 76 74 74 74 72 72 76 79 87 91 93 94 94 94 92 88 84 79 76 74 74 72 72 70 68 67 65 63 65 70 70 65 63 61 74 68 65 65 82 74 70 67 79 74 68 63 76 70
Rain Showers -- -- -- -- -- -- -- -- -- -- -- -- Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Slight Chance Chance Chance Chance Chance Chance Chance Chance Chance Likely Chance Chance Slight Chance
Thunder Storm -- -- -- -- -- -- -- -- -- -- -- -- Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance Chance -- -- Slight Chance Slight Chance Slight Chance Chance Chance Chance Chance Chance Chance Chance Chance Likely Chance Chance Slight Chance
WIND CHILL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
SPRAY COND
DRY COND
LIVESTOCK HEATSTRESS 78.37 77.41 76.12 75.00 73.70 72.97 72.97 73.26 71.99 71.99 72.16 70.62 70.62 74.01 76.11 78.61 79.38 80.77 80.45 80.45 80.93 79.72 78.21 77.09 76.11 73.92 72.66 72.91 71.06 71.06 69.14 67.29 66.23 64.45 62.77 64.35 68.34 68.46 64.56 62.82 60.92 71.58 66.99 64.66 64.66 75.00 72.24 69.14 66.68 75.44 71.99 67.34 62.91 72.12 67.84

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 LYON County, Kentucky
Issued at 400 PM EDT THU SEP 20 2018
WESTERN AND SOUTH CENTRAL KENTUCKY
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PADUCAH        PTSUNNY   97  67  37 SW9       29.97F HX 101           
HENDERSON      FAIR      95  68  41 S7        29.98F HX  99           
OWENSBORO      FAIR      94  69  44 VRB5      29.99F HX  99           
HOPKINSVILLE   FAIR      94  62  33 S9        30.01F HX  95           
BOWLING GREEN  FAIR      94  65  38 S8        30.02F HX  96           
GLASGOW        FAIR      94  64  37 S5        30.04F HX  96           


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 LYON County, KY
Provided by the National Weather Service:

Issued at: Thu Sep 20 16:05:01 EDT 2018

Precip Type           showers      tstms        tstms        showers      
Chance Precip (%)     20           60           60           60           
High Temperature(F)                86-90                     68-72        
Minimum RH(%)                      50-55                     71-76        
Low Temperature(F)    71-75                     60-64                     
Maximum RH(%)         75-80                     89-94                     
Temp (24h Trend)      73 (+4)      90 (-5)      61           72           
RH % (24h Trend)      78 (-18)     53 (+17)     92           74           
20FTWND-AM(MPH)                    SW 7-11 G17               NE 6-10      
20FTWND-PM(MPH)       Lgt/Var      W 6-10 G17   NW 3-7       NE 5-9       
Precip Amount         0.01         0.06         0.21         0.23         
Precip Duration       0            3            6            2            
Precip Begin          3 AM         Continuing   Continuing   Continuing   
Precip End            Continuing   Continuing   Continuing   Continuing   
1700'Mix Hgt Temp                  84                        69           
Mixing Hgt(FT-AGL)                 6100                      1500         
Transport Wind (KTS)               W  8                      NE 10        
Transport Wind (M/S)               W  4                      NE  5        
Vent Rate (M/S-M)                  7420                      2345         
Dispersion Index                   Fair to Good              Poor to Fair 
LAL                   1            3            3            1            
Haines Index          4            3            2            2            
Stability(DSI)        MOD UNSTBL   SLGT UNSTBL  SLGT UNSTBL  STBL         

Remarks...None.

.Forecast for days 3 through 7...

.SATURDAY NIGHT...Cloudy with a 50 percent chance of rain
showers. Lows around 60. Northeast winds 5 to 10 mph. 
.SUNDAY...Cloudy with a 50 percent chance of showers and
thunderstorms. Highs in the lower 70s. Northeast winds 5 to
10 mph. 
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers
and thunderstorms. Lows in the mid 60s. East winds around 5 mph. 
.MONDAY...Mostly cloudy with showers and thunderstorms likely.
Highs around 80. Southeast winds 5 to 10 mph. 
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers
and thunderstorms. Lows in the upper 60s. South winds 5 to
10 mph. 
.TUESDAY...Mostly cloudy with a 50 percent chance of showers and
thunderstorms. Highs in the lower 80s. South winds 5 to 10 mph. 
.TUESDAY NIGHT...Mostly cloudy with showers and thunderstorms
likely. Lows in the lower 60s. Southwest winds 5 to 10 mph
shifting to the west after midnight. 
.WEDNESDAY...Mostly cloudy with a 40 percent chance of showers
and thunderstorms. Highs in the mid 70s. North winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North
winds 5 to 10 mph. 
.THURSDAY...Sunny. Highs in the mid 70s. Northwest winds 5 to
10 mph. 

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 LYON County, Kentucky
333 PM CDT Thu Sep 20 2018

 DAY ONE  This Afternoon and Tonight

A few locations mainly in southern Illinois will see heat index
values just over 100 for another hour or two this afternoon.

 DAYS TWO THROUGH SEVEN  Friday through Wednesday

A chance of thunderstorms is forecast along and ahead of a cold
front Friday afternoon and evening. A few strong wind gusts will
be possible in the Evansville Tri State, but locally heavy
rainfall and lightning will be the primary concerns. 

A chance of thunderstorms is forecast for all or a portion of the
area Sunday through Wednesday. The greatest chances will be with 
a warm front Monday, and a cold front Tuesday night. A few strong 
storms cannot be ruled out, but the primary concern will be heavy 
rainfall as we receive multiple rounds of showers and storms from 
the weekend through the first half of next week. Some flooding 
issues cannot be ruled out at this time.

 SPOTTER INFORMATION STATEMENT  

Spotter activation is not anticipated.

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


7-Day Forecast For LYON County, KY

LATE THIS AFTERNOON
Mostly sunny. Highs in the mid 90s. South winds around 10 mph.

TONIGHT
Partly cloudy. A 20 percent chance of showers after midnight. Lows in the mid 70s. South winds around 5 mph.

FRIDAY
Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the upper 80s. Southwest winds 5 to 10 mph.

FRIDAY NIGHT
Showers likely and a chance of thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows in the lower 60s. North winds 5 to 10 mph. Chance of precipitation 60 percent.

SATURDAY
Cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs around 70. Northeast winds 5 to 10 mph. Chance of precipitation 60 percent.

SATURDAY NIGHT
Cloudy with a 50 percent chance of showers. Lows around 60. Northeast winds 5 to 10 mph.

SUNDAY
Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the lower 70s. Chance of precipitation 50 percent.

SUNDAY NIGHT
Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of precipitation 50 percent.

MONDAY
Showers and thunderstorms likely in the morning, then a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of precipitation 60 percent.

MONDAY NIGHT
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the upper 60s.

TUESDAY
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs around 80.

TUESDAY NIGHT
Showers and thunderstorms likely in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 60 percent.

WEDNESDAY
Partly sunny. A 50 percent chance of showers and thunderstorms in the morning. Highs in the mid 70s.

WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 50s.

THURSDAY
Mostly sunny. Highs in the lower 70s.

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