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 06:00 UTC ON THURSDAY NOV 15 2018
DAY THURSDAY
CDT 3HR 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A NOON 1P 2P 3P 4P 5P 6P
MAX/MIN -- -- -- -- -- 29° -- -- -- -- -- -- -- -- -- -- 34°
TEMP 31° 31° 29° 29° 29° 31° 29° 29° 29° 31° 31° 31° 32° 32° 31° 31° 31°
SKY COVER 100% 100% 100% 99% 100% 100% 100% 100% 100% 100% 100% 100% 99% 97% 96% 94% 93%
Clouds
DEW PT 31° 31° 29° 29° 29° 31° 29° 29° 29° 31° 29° 29° 29° 29° 29° 29° 29°
RH 100% 100% 99% 99% 100% 100% 100% 99% 95% 96% 92% 88% 88% 88% 91% 91% 91%
POP 12HR -- -- -- -- -- 100% -- -- -- -- -- -- -- -- -- -- --
RAIN/SNOW (liq.equ) -- -- -- -- -- 0.13in -- -- -- -- -- 0.01in -- -- -- -- --
SNOWFALL -- -- -- -- -- 0in -- -- -- -- -- 0in -- -- -- -- --
WIND SPEED(MPH) 6 5 5 6 6 5 5 6 7 7 7 8 7 7 8 7 7
WIND Gust(MPH) 8 6 7 8 8 7 7 7 8 8 9 10 10 13 14 13 9
WIND DIR NE NE E E W W W W W W W W W W W W W
DEW -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
HeatIndex 25 26 25 23 23 26 25 23 22 25 24 24 25 25 24 24 25
Snow -- Definite Chance Chance Slight Chance Slight Chance -- Slight Chance -- Slight Chance Chance Chance Chance Chance Slight Chance -- --
Rain Likely -- -- -- -- -- -- -- -- -- -- -- Chance Chance -- -- --
Freezing Drizzle -- -- Chance Chance -- -- -- -- -- -- -- -- -- -- -- -- --
Freezing Rain Likely -- -- -- Chance Chance Chance Chance Chance Chance Chance Slight Chance -- -- Slight Chance Slight Chance --
WIND CHILL 25° 26° 24° 23° 23° 26° 24° 23° 22° 25° 25° 24° 26° 26° 24° 25° 25°
SPRAY COND
DRY COND
LIVESTOCK COLDSTRESS



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 4P 7P 10P 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 -- -- -- -- -- -- -- -- -- -- -- -- 27° -- -- -- -- -- -- 49° -- -- -- -- 31° -- -- 52° -- -- 36° 49° -- -- 29° 45° -- -- 29° 49° -- -- 34° 52° --
TEMP 31° 29° 29° 29° 29° 29° 29° 29° 29° 29° 27° 27° 29° 31° 34° 36° 40° 43° 45° 47° 40° 34° 32° 31° 31° 40° 50° 52° 45° 40° 38° 49° 40° 36° 29° 45° 38° 31° 31° 49° 43° 36° 36° 52° 43°
SKY COVER 82% 74% 57% 48% 43% 33% 27% 23% 14% 10% 10% 10% 10% 9% 7% 6% 6% 6% 6% 6% 9% 13% 20% 16% 25% 27% 26% 39% 51% 74% 85% 81% 88% 92% 54% 18% 12% 11% 15% 22% 10% 12% 15% 11% 14%
Clouds
DEW PT 29° 29° 29° 29° 27° 27° 27° 29° 27° 27° 27° 27° 27° 29° 29° 31° 31° 34° 34° 36° 34° 34° 32° 31° 31° 38° 41° 43° 40° 38° 36° 40° 38° 34° 29° 29° 29° 27° 27° 32° 32° 32° 32° 36° 36°
RH 92% 96% 96% 100% 95% 96% 95% 100% 96% 95% 99% 99% 95% 92% 85% 78% 72% 69% 67% 65% 82% 100% 100% 99% 99% 88% 71% 71% 82% 92% 96% 73% 88% 92% 99% 52% 69% 81% 84% 53% 67% 84% 88% 56% 75%
POP 12HR 42% -- -- -- -- -- -- -- -- -- -- -- 3% -- -- -- -- -- -- -- 1% -- -- -- 1% -- -- -- 2% -- 3% -- 9% -- 55% -- 3% -- 2% -- 2% -- 2% -- 2%
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) 7 7 6 6 6 6 6 6 6 6 6 6 6 6 7 7 7 7 7 5 5 2 2 2 2 5 5 5 2 5 5 5 6 7 7 5 5 2 5 7 6 5 5 5 5
WIND DIR W W W W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW S S S SE S S SW N N NE NW N N N N N SE SE SW SW SW S SW E
HeatIndex 23 23 23 22 22 22 22 22 22 22 21 21 22 25 27 31 35 38 41 47 36 32 29 28 28 38 50 52 43 36 34 49 37 30 23 42 34 28 26 49 39 33 32 52 40
Snow -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Chance -- -- -- -- -- -- -- -- -- -- --
Rain -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Likely Chance -- -- -- -- -- -- -- -- -- -- --
Freezing Drizzle -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Freezing Rain -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
WIND CHILL 25° 22° 23° 23° 23° 23° 23° 23° 23° 23° 21° 21° 23° 25° 28° 30° 35° 39° 41° -- 37° -- -- -- -- 37° -- -- -- 37° 35° -- 36° 30° 22° 43° 35° -- 26° -- 39° 32° 32° -- 40°
SPRAY COND
DRY COND
LIVESTOCK COLDSTRESS

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 AM EST THU NOV 15 2018
WESTERN AND SOUTH CENTRAL KENTUCKY
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PADUCAH        LGT SNOW  29  26  89 NW5       30.16S FOG     WCI  24  
HENDERSON      MIX PCPN  31  29  92 NE5       30.16F WCI  26          
OWENSBORO      MIX PCPN  32  30  92 VRB3      30.15R                  
HOPKINSVILLE   CLOUDY    33  32  99 CALM      30.13S FOG              
BOWLING GREEN  LGT RAIN  34  32  92 E8        30.14F WCI  27          
GLASGOW        MIX PCPN  32  32  99 NE8       30.14F WCI  25          


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 Nov 15 01:05:01 EST 2018

Precip Type           Snow/rain    Snow/fz Ra   None         None         
Chance Precip (%)     100          60           10           0            
High Temperature(F)                32-36                     46-50        
Minimum RH(%)                      81-86                     58-63        
Low Temperature(F)    29-33                     24-28                     
Maximum RH(%)         95-100                    95-100                    
Temp (24h Trend)      30 (+6)      35 (-1)      25           50           
RH % (24h Trend)      100 (+15)    84 (+12)     100          61           
20FTWND-AM(MPH)                    SW 5-9                    SW 5-9       
20FTWND-PM(MPH)       NE 9-13 G26  W 6-10       W 5-9        SW 4-8       
Precip Amount         0.59         0.02         0.00         0.00         
Precip Duration       10           2            0                         
Precip Begin          6 PM         Continuing                             
Precip End            Continuing   6 PM                                   
1700'Mix Hgt Temp                  34                        45           
Mixing Hgt(FT-AGL)                 3244                      1930         
Transport Wind (KTS)               W 16                      W 11         
Transport Wind (M/S)               W  8                      W  6         
Vent Rate (M/S-M)                  7912                      3528         
Dispersion Index                   Fair to Good              Fair         
LAL                   1            1            1            1            
Haines Index          2            2            3            4            
Stability(DSI)        N/A          STBL         N/A          STBL         

Remarks...None.

.Forecast for days 3 through 7...

.FRIDAY NIGHT...Mostly clear. Lows around 30. South winds around
5 mph. 
.SATURDAY...Mostly sunny. Highs in the mid 50s. South winds
around 5 mph. 
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 30s. North
winds around 5 mph. 
.SUNDAY...Mostly cloudy. Highs around 50. North winds around
5 mph. 
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows around 30. North winds 5 to 10 mph. 
.MONDAY...Sunny. Highs in the mid 40s. North winds 5 to 10 mph. 
.MONDAY NIGHT...Mostly clear. Lows in the upper 20s. North winds
around 5 mph shifting to the east after midnight. 
.TUESDAY...Sunny. Highs around 50. Southwest winds 5 to 10 mph. 
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Southwest
winds around 5 mph. 
.WEDNESDAY...Sunny. Highs in the lower 50s. South winds around
5 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
Ripley-Butler-Stoddard-Scott-Mississippi-New Madrid-315 PM CST Wed

 DAY ONE  Tonight

A Winter Storm Warning is in effect trhough 6pm Thursday for 
portions of southern Illinois along and west of Interstate 57, and 
portions of southeast Missouri along and north of a line from Cape 
Girardeau to Marble Hill. A Winter Weather Advisory is in effect 
from through 6pm Thursday for the rest of the Quad State region.  

Snow will spread north across the region late this afternoon into 
this evening, and continue overnight. Southwest Indiana, west 
Kentucky and southeast Illinois may also have some light freezing 
rain and sleet at times. Locations in the Winter Storm Warning can 
expect 3 to 5 inches of snowfall, with isolated higher amounts. 
Locations in the Winter Weather Advisory can expect 2 to 3 inches 
with isolated higher amounts, along with ice accumulations around a 
tenth of an inch or less, especially over the Pennyrile region of 
west Kentucky and southwest Indiana.

 DAYS TWO THROUGH SEVEN  Thursday through Tuesday

Wintry precipitation will come to an end from west to east during 
the day Thursday. 

Refreezing of any precipitation left on roadways 
Thursday night may continue to cause slick and hazardous road 
conditions into Friday morning.

A light wintry mix may be possible Sunday afternoon, but no 
measurable accumulations are expected at this time.

 SPOTTER INFORMATION STATEMENT  

Please report snowfall amounts and ice accumulations.

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


7-Day Forecast For LYON County, KY


WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM CST THURSDAY

TONIGHT
Snow
possibly mixed with freezing rain, freezing drizzle and rain late in the evening, then freezing rain with rain possibly mixed, freezing drizzle and snow after midnight. New snow accumulation up to 1 inch. Total snow accumulation 1 to 2 inches. New ice accumulation of less than one quarter of an inch. Lows around 30. East winds 5 to 10 mph. Chance of precipitation near 100 percent.

THURSDAY
Cloudy. A chance of freezing rain
possibly mixed with snow in the morning, then a chance of snow
possibly mixed with freezing rain and rain in the afternoon. Highs in the mid 30s. West winds 5 to 10 mph. Chance of precipitation 40 percent.

THURSDAY NIGHT
Mostly clear. Lows in the upper 20s. Southwest winds around 5 mph.

FRIDAY
Sunny. Highs in the upper 40s. Southwest winds 5 to 10 mph.

FRIDAY NIGHT
Mostly clear. Lows in the lower 30s. South winds 5 mph.

SATURDAY
Mostly sunny. Highs in the lower 50s.

SATURDAY NIGHT
Mostly cloudy. Lows in the upper 30s.

SUNDAY
Mostly cloudy. Highs around 50.

SUNDAY NIGHT
Mostly cloudy. Rain likely in the evening, then a chance of snow after midnight. Lows in the lower 30s. Chance of precipitation 60 percent.

MONDAY
Mostly sunny. Highs in the mid 40s.

MONDAY NIGHT
Mostly clear. Lows around 30.

TUESDAY
Mostly sunny. Highs in the lower 50s.

TUESDAY NIGHT
Mostly clear. Lows in the mid 30s.

WEDNESDAY
Mostly sunny. Highs in the lower 50s.

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