439  
FNUS71 KCLE 231302  
FWSCLE  
 
SPOT FORECAST FOR COLIC/JUNEGRASS...THE NATURE CONSERVANCY  
NATIONAL WEATHER SERVICE CLEVELAND OH  
902 AM EDT THU APR 23 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1300 EDT ON APRIL 23.  
IF CONDITIONS BECOME UNREPRESENTATIVE OR YOU HAVE QUESTIONS...  
CONTACT THE NATIONAL WEATHER SERVICE IN CLEVELAND.  
 
CALL 216-416-2912 (UNLISTED), TO TALK TO A FORECASTER.  
   
DISCUSSION  
 
IT IS EXPECTED TO BE A CONDUCIVE DAY FOR BURNING. SOUTH TO  
SOUTHWEST WINDS OF 5-10 MPH ARE EXPECTED WITH MOSTLY SUNNY SKIES.  
HIGH TEMPERATURES WILL PUSH TOWARDS 80, WITH RH VALUES FALLING TO  
45 TO 50 PERCENT THIS AFTERNOON. MIXING HEIGHTS WILL PEAK AT OR  
ABOVE 5,000 FEET DURING THE AFTERNOON. THERE IS MINIMAL POTENTIAL  
(10%) FOR AN ISOLATED POP-UP SHOWER OR STORM AFTER 4 PM.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....AROUND 80.  
MIN HUMIDITY........46 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 9 MPH.  
MIXING HEIGHT.......5500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 9 TO 12 MPH.  
 
TIME (EDT) 1 PM 3 PM 5 PM  
SKY (%).........11 29 27  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 10  
CHC OF THDR (%).0 0 10  
TEMP............74 78 79  
RH..............58 50 46  
20 FT WIND......S 7 SW 8 SW 7  
20 FT WIND GUST.12 13 14  
20 FT WIND DIR..200 220 220  
MIX HGT (FT)....3100 4900 5100  
TRANSPORT WIND..S 9 SW 10 SW 12  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
CHANCE OF THUNDER...12 PERCENT.  
MIN TEMPERATURE.....AROUND 56.  
MAX HUMIDITY........84 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 6 MPH SHIFTING TO THE EAST  
AROUND 5 MPH LATE IN THE EVENING, THEN BECOMING  
LIGHT OVERNIGHT BECOMING SOUTH AROUND 5 MPH  
EARLY IN THE MORNING.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 12 MPH SHIFTING TO THE  
SOUTHEAST EARLY IN THE EVENING, THEN BECOMING  
AROUND 7 MPH LATE IN THE EVENING SHIFTING TO  
THE SOUTHWEST OVERNIGHT.  
 
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........24 26 47 17 19 37  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).10 10 0 0 0 0  
CHC OF THDR (%).10 10 0 0 0 0  
TEMP............78 73 63 59 58 57  
RH..............47 54 70 75 78 79  
20 FT WIND......SW 7 S 6 E 5 SE 3 S 3 S 3  
20 FT WIND GUST.14 13 9 9 9 9  
20 FT WIND DIR..210 160 110 120 160 190  
MIX HGT (FT)....4200 500 400 400 400 400  
TRANSPORT WIND..SW 12 S 8 SE 7 SE 7 S 9 SW 10  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (75-85 PERCENT). SLIGHT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON. RAIN  
SHOWERS LIKELY LATE IN THE AFTERNOON. CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON.  
CHANCE OF PCPN......70 PERCENT.  
CHANCE OF THUNDER...39 PERCENT.  
MAX TEMPERATURE.....AROUND 78.  
MIN HUMIDITY........50 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 10 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS LATE IN THE  
AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS LATE IN THE AFTERNOON.  
MIXING HEIGHT.......4700 FT AGL.  
TRANSPORT WINDS.....SOUTH 12 TO 21 MPH SHIFTING TO THE SOUTHWEST 22  
TO 23 MPH LATE IN THE AFTERNOON.  
 
TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........32 35 39 56 78 78  
WEATHER COV..... LIKELY LIKELY  
WEATHER TYPE....NONE NONE NONE NONE RNSHWR RNSHWR  
TSTM COV........ S CHC S CHC  
CHC OF PCPN (%).0 10 10 10 70 70  
CHC OF THDR (%).0 0 0 10 20 20  
TEMP............56 59 67 75 77 76  
RH..............84 81 67 54 50 52  
20 FT WIND......S 5 S 6 S 8 S 10 SW 12 SW 12  
20 FT WIND GUST.12 12 15 18 20 20  
20 FT WIND DIR..190 190 190 200 210 210  
MIX HGT (FT)....400 500 1200 2500 4500 4400  
TRANSPORT WIND..S 12 S 13 S 15 S 18 SW 22 SW 23  
 
 
FORECASTER...SULLIVAN  
REQUESTED BY...BRIAN WINTERS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2611467.0/CLE  
.DELDT 04/23/26  
.FORMATTERVERSION 2.0.0  
.EMAIL BRIAN.WINTERS@TNC.ORG  
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