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

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Lyon County, KY Hazardous Weather Outlook Webcast
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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 16:00 UTC ON FRIDAY APR 26 2024
DAY FRIDAY
CDT 3HR NOON 1P 2P 3P 4P 5P 6P
MAX/MIN -- -- -- -- -- -- 79°
TEMP 70° 74° 76° 77° 79° 79° 76°
SKY COVER 71% 61% 58% 61% 60% 66% 71%
Clouds
DEW PT 54° 56° 56° 56° 56° 56° 56°
RH 58% 53% 50% 48% 47% 46% 50%
POP 12HR -- -- -- -- -- -- --
RAIN/SNOW (liq.equ) -- 0.01in -- -- -- -- --
SNOWFALL -- 0in -- -- -- -- --
WIND SPEED(MPH) 10 13 14 14 14 13 10
WIND Gust(MPH) 17 18 18 21 21 21 18
WIND DIR SE S S S S S S
DEW -- -- -- -- -- -- --
HeatIndex 70 74 76 77 79 79 76
Rain Showers -- -- -- -- -- -- --
Thunder Storm -- -- -- -- -- -- --
WIND CHILL -- -- -- -- -- -- --
SPRAY COND
DRY COND
LIVESTOCK COLDSTRESS
LIVESTOCK HEATSTRESS 67.41 70.07 71.27 71.79 73.11 73.00 71.27



DAY SATURDAY SUNDAY MONDAY TUESDAY TUE WEDNESDAY THURSDAY
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 1A 4A 7A 10A 1P 4P 7P 1A 7A 1P 7P 1A 7A 1P 7P 1A 7A 1P 7P 1A 7A 1P 7P
MAX/MIN -- -- -- -- -- -- -- -- -- -- -- -- 67° -- -- -- -- -- -- -- -- -- -- 81° -- -- -- -- -- -- -- 67° -- -- 83° -- -- 65° 76° -- -- 61° 79° -- -- 61° 81° -- -- 61° 81° --
TEMP 76° 74° 72° 72° 72° 72° 72° 70° 70° 68° 67° 67° 67° 70° 72° 74° 77° 79° 81° 81° 81° 81° 81° 79° 76° 77° 76° 74° 72° 72° 70° 67° 76° 81° 83° 79° 72° 68° 72° 70° 65° 63° 76° 76° 65° 65° 79° 77° 65° 63° 77° 76°
SKY COVER 76% 73% 71% 68% 70% 72% 74% 72% 70% 68% 65% 62% 59% 56% 52% 49% 46% 44% 42% 37% 32% 27% 28% 30% 32% 30% 28% 27% 27% 27% 26% 43% 23% 30% 24% 26% 60% 80% 84% 90% 82% 74% 31% 23% 28% 52% 43% 33% 45% 55% 43% 53%
Clouds
DEW PT 56° 56° 56° 56° 58° 58° 58° 58° 58° 58° 58° 58° 58° 58° 58° 58° 58° 58° 58° 58° 58° 58° 58° 56° 58° 58° 58° 58° 58° 58° 58° 56° 58° 56° 54° 54° 56° 58° 58° 59° 61° 61° 61° 58° 59° 61° 61° 58° 56° 56° 56° 56°
RH 51% 55% 57% 59% 61% 61% 60% 66% 67% 70% 75% 73% 70% 65% 63% 57% 51% 50% 46% 45% 43% 44% 45% 46% 51% 50% 53% 57% 59% 61% 65% 68% 53% 43% 38% 40% 57% 70% 62% 68% 84% 89% 58% 53% 80% 86% 55% 50% 72% 81% 48% 50%
POP 12HR 45% -- -- -- -- -- -- -- -- -- -- -- 49% -- -- -- -- -- -- -- -- -- -- -- 5% -- -- -- -- -- -- 1% -- -- -- 3% -- 26% -- 71% -- 72% -- 32% -- 17% -- 34% -- 30% -- 42%
RAIN/SNOW (liq.equ) 0.00in -- -- -- -- -- 0.02in -- -- -- -- -- 0.07in -- -- -- -- -- 0.00in -- -- -- -- -- 0.00in -- -- -- -- 0.00in -- 0.00in -- 0.00in -- 0.00in 0.00in 0.04in -- -- -- -- -- -- -- -- -- -- -- -- -- --
SNOWFALL 0in -- -- -- -- -- 0in -- -- -- -- -- 0in -- -- -- -- -- 0in -- -- -- -- -- 0in -- -- -- -- 0in -- 0in -- 0in -- 0in 0in 0in -- -- -- -- -- -- -- -- -- -- -- -- -- --
WIND SPEED(MPH) 10 10 10 13 13 14 14 13 13 10 10 10 13 14 15 15 16 16 16 16 15 15 15 14 13 13 10 10 13 13 10 10 15 15 15 15 16 14 18 15 14 9 13 9 10 8 10 9 9 8 13 13
WIND DIR S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S SW S S S SW SW S S SW W
HeatIndex 76 74 72 72 72 72 72 70 70 68 67 67 67 70 72 74 77 79 81 82 81 81 81 79 76 77 76 74 72 72 70 67 76 81 82 79 72 68 72 70 65 63 76 76 65 65 79 77 65 63 77 76
Rain Showers -- -- -- -- -- Chance Chance Chance Chance Chance Chance Slight Chance -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Chance Chance Likely Likely Chance Chance Chance -- Slight Chance Slight Chance Chance Slight Chance Chance Chance Chance Chance
Thunder Storm -- -- -- -- -- Slight Chance Slight Chance Slight Chance Slight Chance -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Slight Chance Chance Chance Chance Chance Slight Chance Chance -- Slight Chance Slight Chance Chance Slight Chance Chance Slight Chance Chance Chance
WIND CHILL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
SPRAY COND
DRY COND
LIVESTOCK COLDSTRESS
LIVESTOCK HEATSTRESS 71.36 70.24 68.88 69.02 69.17 69.17 69.10 67.91 67.97 66.48 65.87 65.78 65.65 67.84 69.31 70.41 72.10 73.44 74.41 74.28 74.04 74.16 74.28 73.00 71.36 72.00 71.55 70.41 69.02 69.17 67.84 65.56 71.55 74.04 74.75 72.33 68.88 66.48 69.24 68.03 64.45 62.75 72.03 71.55 64.32 64.52 74.00 72.00 64.05 62.56 71.79 71.27

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 100 PM EDT FRI APR 26 2024
WESTERN AND SOUTH CENTRAL KENTUCKY
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PADUCAH        FAIR      74  57  55 S10       29.98F                  
HENDERSON      PTSUNNY   63  55  75 SE9       30.04F                  
OWENSBORO      CLOUDY    62  56  80 SE15      30.07F                  
HOPKINSVILLE   FAIR      71  56  59 SE8       30.03F                  
BOWLING GREEN  PTSUNNY   68  58  70 SE13      30.10F                  
GLASGOW        CLOUDY    60  60  99 SE9       30.13S                  


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: Fri Apr 26 13:05:02 EDT 2024

Precip Type           Showers      Tstms        None         
Chance Precip (%)     60           60           0            
High Temperature(F)   76-80                     79-83        
Minimum RH(%)         48-53                     42-47        
Low Temperature(F)                 63-67                     
Maximum RH(%)                      75-80                     
Temp (24h trend)      79 (+10)     65 (+12)     82           
RH % (24h trend)      51 (+15)     78 (-5)      45           
Wind 20ft/early(mph)  SE 5-9 G19   S 8-12 G24   S 11-15 G29  
Wind 20ft/late(mph)   S 8-12 G23   S 8-12 G24   S 11-15 G29  
Precip Amount         0.01         0.04         0.00         
Precip Duration       1            1                         
Precip Begin          7 AM         12 AM                     
Precip End            11 AM        7 AM                      
Mixing Hgt(m-agl/msl) 1320                      1830         
Mixing Hgt(ft-agl/msl)4320                      6020         
1700'Mix Hgt Temp     70                        72           
Transport Wnd (kts)   S 19                      S 26         
Transport Wnd (m/s)   S 10                      S 13         
Vent Rate (m/s-m)     13200                     23790        
Dispersion Index      Very Good                 Excellent    
LAL                   2            2            2            
Haines Index          3            4            4            
DSI                   SLGT UNSTBL               SLGT UNSTBL  

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. South winds around 10 mph. 
.MONDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the upper 70s. South
winds around 10 mph. 
.TUESDAY...Showers and a chance of thunderstorms. Lows in the
lower 60s. Highs around 80. Southwest winds 15 to 20 mph. 
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
Southwest winds 10 to 15 mph. 
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the lower 80s. Southwest winds
10 to 15 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
411 AM CDT Fri Apr 26 2024 /511 AM EDT Fri Apr 26 2024/

 DAY ONE  Today and Tonight

Scattered thunderstorms will be possible mainly over southeast 
Missouri and southern Illinois late this afternoon and tonight. A
few severe storms with a damaging wind and hail threat will be 
possible mainly over southeast Missouri and southern Illinois.

 DAYS TWO THROUGH SEVEN  Saturday through Thursday

More widespread thunderstorms will push eastward across the region
beginning late Sunday and continuing through Monday. Some of the 
initial storms Sunday afternoon and evening could be severe over 
southeast Missouri and southern Illinois. Heavy rainfall and 
flooding will also be more of a concern Sunday night and Monday.

South winds will gust 30 to 40 mph at times on Sunday.

 SPOTTER INFORMATION STATEMENT  

Spotter activation cannot be ruled out over southeast Missouri and
southern Illinois late this afternoon into tonight, and again 
late Sunday afternoon through Sunday night.

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


7-Day Forecast For LYON County, KY

THIS AFTERNOON
Partly sunny. Highs around 80. South winds 10 to 15 mph.

TONIGHT
Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. South winds 10 to 15 mph. Chance of rain 20 percent.

SATURDAY
Mostly sunny. Highs in the lower 80s. South winds 15 to 20 mph with gusts up to 30 mph.

SATURDAY NIGHT
Partly cloudy. Lows in the upper 60s. South winds 10 to 15 mph.

SUNDAY
Mostly sunny. Highs in the mid 80s. South winds 10 to 15 mph with gusts up to 25 mph.

SUNDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 30 percent.

MONDAY AND MONDAY NIGHT
Showers likely with a chance of thunderstorms. Highs in the mid 70s. Lows in the lower 60s. Chance of rain 70 percent.

TUESDAY
Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 50 percent.

TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.

WEDNESDAY THROUGH THURSDAY
Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Lows in the lower 60s. Chance of rain 40 percent.

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