369  
FNUS51 KPBZ 241640  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
1240 PM EDT FRI APR 24 2026  
   
DISCUSSION
 
 
POCKETS OF LOWER 30 HUMIDITY VALUES MAY DEVELOP THIS AFTERNOON  
ACROSS SOUTHEAST OH INTO WESTERN PA AS MIXING PEAKS AMID LOWER 80  
TEMPERATURE READINGS. ANY CONVECTION THROUGH THIS EVENING WILL  
MAINLY BE CONFINED TO NORTHWEST PA AND BE ISOLATED TO SCATTERED IN  
AREAL COVERAGE.  
 
SHORTWAVE MOVEMENT AND SLOW CROSSING OF A COLD FRONT WILL PROVIDE  
INCREASED SHOWERS AND THUNDERSTORMS OVERNIGHT INTO SATURDAY. HIGH  
PRESSURE AND HEIGHT RISES END PRECIPITATION BY SATURDAY NIGHT FOR  
MOST OF THE AREA WITH DRY AND GENERALLY SEASONABLE TEMPERATURE  
EXPECTED SUNDAY.  
 
OHZ039-250815-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 80 70 0 0  
CHANCE OF THUNDER (%) 30 10 0 0  
TEMP (24H TREND) 58 (+2) 69 (-12) 45 67  
RH % (24H TREND) 94 (+3) 64 (+27) 88 47  
WIND 20FT/EARLY(MPH) LGT/VAR W 5 N 7 NE 6  
WIND 20FT/LATE(MPH) LGT/VAR NW 7 N 6 NE 6  
PRECIP AMOUNT 0.12 0.05 0.00 0.00  
PRECIP DURATION 7 2  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 4 PM  
MIXING HGT(M-AGL/MSL) 1080 1400  
MIXING HGT(FT-AGL/MSL) 3550 4600  
TRANSPORT WND (MPH) NW 15 NE 8  
VENT RATE (KT-FT) 46150 32200  
CATEGORY DAY 3 3  
INVERSION 8PM 61F/8AM NONE NONE  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 32 FAIR 23 FAIR 34 FAIR  
MAX ADI LATE 6 VERY POOR 47 GEN GOOD 20 GEN POOR 49 GEN GOOD  
MAX LVORI EARLY 3 5 3 4  
MAX LVORI LATE 6 3 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ040-250815-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 80 80 20 0  
CHANCE OF THUNDER (%) 30 10 0 0  
TEMP (24H TREND) 58 (+2) 67 (-13) 44 66  
RH % (24H TREND) 94 (+5) 65 (+29) 88 48  
WIND 20FT/EARLY(MPH) LGT/VAR W 6 N 8 NE 7  
WIND 20FT/LATE(MPH) LGT/VAR NW 8 N 7 NE 6  
PRECIP AMOUNT 0.08 0.06 0.00 0.00  
PRECIP DURATION 5 3 1  
PRECIP BEGIN 7 PM CONTINUING 8 PM  
PRECIP END CONTINUING 5 PM 2 AM  
MIXING HGT(M-AGL/MSL) 990 1400  
MIXING HGT(FT-AGL/MSL) 3240 4590  
TRANSPORT WND (MPH) NW 15 NE 9  
VENT RATE (KT-FT) 42120 36720  
CATEGORY DAY 3 3  
INVERSION 8PM 60F/8AM NONE NONE  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 34 FAIR 23 FAIR 32 FAIR  
MAX ADI LATE 6 VERY POOR 46 GEN GOOD 18 GEN POOR 48 GEN GOOD  
MAX LVORI EARLY 3 5 3 4  
MAX LVORI LATE 5 3 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ041-250815-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 80 80 20 0  
CHANCE OF THUNDER (%) 30 10 0 0  
TEMP (24H TREND) 58 (+2) 67 (-13) 44 66  
RH % (24H TREND) 94 (+6) 66 (+31) 88 48  
WIND 20FT/EARLY(MPH) LGT/VAR W 5 N 7 NE 6  
WIND 20FT/LATE(MPH) LGT/VAR NW 8 N 6 NE 6  
PRECIP AMOUNT 0.10 0.08 0.00 0.00  
PRECIP DURATION 6 4 1  
PRECIP BEGIN 6 PM CONTINUING 8 PM  
PRECIP END CONTINUING 4 PM 6 AM  
MIXING HGT(M-AGL/MSL) 930 1450  
MIXING HGT(FT-AGL/MSL) 3050 4760  
TRANSPORT WND (MPH) NW 17 NE 8  
VENT RATE (KT-FT) 45750 33320  
CATEGORY DAY 3 3  
INVERSION 8PM 60F/8AM NONE NONE  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 34 FAIR 21 FAIR 29 FAIR  
MAX ADI LATE 5 VERY POOR 46 GEN GOOD 14 GEN POOR 46 GEN GOOD  
MAX LVORI EARLY 3 5 4 4  
MAX LVORI LATE 5 3 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ048-250815-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 80 50 0 0  
CHANCE OF THUNDER (%) 30 10 0 0  
TEMP (24H TREND) 58 (+3) 68 (-13) 44 67  
RH % (24H TREND) 97 (+11) 63 (+25) 89 48  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 7 NE 6  
WIND 20FT/LATE(MPH) LGT/VAR NW 7 N 6 NE 6  
PRECIP AMOUNT 0.16 0.03 0.00 0.00  
PRECIP DURATION 8 1  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 4 PM  
MIXING HGT(M-AGL/MSL) 1180 1300  
MIXING HGT(FT-AGL/MSL) 3860 4260  
TRANSPORT WND (MPH) N 15 NE 9  
VENT RATE (KT-FT) 50180 34080  
CATEGORY DAY 4 3  
INVERSION 7PM 61F/8AM NONE NONE  
DISPERSION 4 3  
MAX ADI EARLY 7 POOR 30 FAIR 23 FAIR 34 FAIR  
MAX ADI LATE 5 VERY POOR 52 GEN GOOD 22 FAIR 48 GEN GOOD  
MAX LVORI EARLY 3 6 3 4  
MAX LVORI LATE 6 3 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ049-250815-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 70 70 20 0  
CHANCE OF THUNDER (%) 30 20 0 0  
TEMP (24H TREND) 59 (+3) 69 (-12) 45 67  
RH % (24H TREND) 93 (+4) 62 (+29) 89 46  
WIND 20FT/EARLY(MPH) LGT/VAR W 5 N 7 NE 6  
WIND 20FT/LATE(MPH) LGT/VAR NW 7 N 6 NE 6  
PRECIP AMOUNT 0.05 0.07 0.01 0.00  
PRECIP DURATION 3 4 1  
PRECIP BEGIN 8 PM CONTINUING 8 PM  
PRECIP END CONTINUING 6 PM 2 AM  
MIXING HGT(M-AGL/MSL) 1110 1450  
MIXING HGT(FT-AGL/MSL) 3630 4740  
TRANSPORT WND (MPH) NW 15 NE 8  
VENT RATE (KT-FT) 47190 33180  
CATEGORY DAY 3 3  
INVERSION 8PM 61F/8AM 8PM 47F/4AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 32 FAIR 23 FAIR 34 FAIR  
MAX ADI LATE 6 VERY POOR 46 GEN GOOD 15 GEN POOR 48 GEN GOOD  
MAX LVORI EARLY 3 5 4 4  
MAX LVORI LATE 5 3 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ050-250815-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 70 70 20 0  
CHANCE OF THUNDER (%) 30 20 0 0  
TEMP (24H TREND) 59 (+2) 68 (-13) 45 66  
RH % (24H TREND) 91 (+5) 61 (+29) 87 47  
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 N 7 NE 6  
WIND 20FT/LATE(MPH) LGT/VAR NW 7 N 6 NE 6  
PRECIP AMOUNT 0.06 0.09 0.01 0.00  
PRECIP DURATION 2 4 1  
PRECIP BEGIN 9 PM CONTINUING 8 PM  
PRECIP END CONTINUING 6 PM 6 AM  
MIXING HGT(M-AGL/MSL) 1070 1450  
MIXING HGT(FT-AGL/MSL) 3510 4770  
TRANSPORT WND (MPH) NW 16 NE 8  
VENT RATE (KT-FT) 49140 33390  
CATEGORY DAY 3 3  
INVERSION 8PM 60F/7AM 9PM 48F/4AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 33 FAIR 22 FAIR 31 FAIR  
MAX ADI LATE 5 VERY POOR 45 GEN GOOD 11 POOR 47 GEN GOOD  
MAX LVORI EARLY 3 5 4 4  
MAX LVORI LATE 5 3 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ057-250815-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 70 50 0 0  
CHANCE OF THUNDER (%) 30 10 0 0  
TEMP (24H TREND) 59 (+4) 70 (-11) 45 68  
RH % (24H TREND) 96 (+5) 61 (+25) 89 46  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 6 NE 5  
WIND 20FT/LATE(MPH) LGT/VAR NW 6 N 5 NE 6  
PRECIP AMOUNT 0.10 0.04 0.00 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(M-AGL/MSL) 1400 1360  
MIXING HGT(FT-AGL/MSL) 4610 4450  
TRANSPORT WND (MPH) N 15 NE 9  
VENT RATE (KT-FT) 59930 35600  
CATEGORY DAY 4 3  
INVERSION 7PM 61F/8AM 2AM 47F/4AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 29 FAIR 23 FAIR 30 FAIR  
MAX ADI LATE 5 VERY POOR 53 GEN GOOD 13 GEN POOR 48 GEN GOOD  
MAX LVORI EARLY 3 6 4 4  
MAX LVORI LATE 6 3 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ058-250815-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 70 60 20 0  
CHANCE OF THUNDER (%) 30 20 0 0  
TEMP (24H TREND) 59 (+4) 71 (-11) 45 68  
RH % (24H TREND) 94 (+7) 61 (+27) 88 45  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 6 NE 5  
WIND 20FT/LATE(MPH) LGT/VAR NW 6 N 5 NE 5  
PRECIP AMOUNT 0.05 0.07 0.01 0.00  
PRECIP DURATION 4 4 1  
PRECIP BEGIN 7 PM CONTINUING 8 PM  
PRECIP END CONTINUING 6 PM 2 AM  
MIXING HGT(M-AGL/MSL) 1270 1410  
MIXING HGT(FT-AGL/MSL) 4170 4630  
TRANSPORT WND (MPH) N 15 NE 8  
VENT RATE (KT-FT) 54210 32410  
CATEGORY DAY 4 3  
INVERSION 8PM 61F/8AM 2AM 48F/4AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 29 FAIR 14 GEN POOR 33 FAIR  
MAX ADI LATE 5 VERY POOR 49 GEN GOOD 11 POOR 45 GEN GOOD  
MAX LVORI EARLY 3 5 4 4  
MAX LVORI LATE 6 3 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ059-250815-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 50 70 20 0  
CHANCE OF THUNDER (%) 20 20 0 0  
TEMP (24H TREND) 59 (+2) 71 (-11) 45 67  
RH % (24H TREND) 94 (+7) 63 (+30) 90 46  
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 N 6 NE 6  
WIND 20FT/LATE(MPH) LGT/VAR NW 7 N 6 NE 6  
PRECIP AMOUNT 0.03 0.13 0.02 0.00  
PRECIP DURATION 1 5 1  
PRECIP BEGIN 9 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 1260 1410  
MIXING HGT(FT-AGL/MSL) 4150 4630  
TRANSPORT WND (MPH) NW 15 NE 9  
VENT RATE (KT-FT) 53950 37040  
CATEGORY DAY 4 3  
INVERSION 7PM 61F/7AM 8PM 48F/4AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 35 FAIR 22 FAIR 31 FAIR  
MAX ADI LATE 5 VERY POOR 46 GEN GOOD 16 GEN POOR 49 GEN GOOD  
MAX LVORI EARLY 3 5 4 4  
MAX LVORI LATE 5 3 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ068-250815-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 60 70 20 0  
CHANCE OF THUNDER (%) 30 20 0 0  
TEMP (24H TREND) 58 (+3) 71 (-12) 45 68  
RH % (24H TREND) 96 (+5) 62 (+29) 90 45  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 6 NE 5  
WIND 20FT/LATE(MPH) LGT/VAR NW 6 N 5 NE 5  
PRECIP AMOUNT 0.03 0.11 0.02 0.00  
PRECIP DURATION 2 6 1  
PRECIP BEGIN 9 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 1420 1460  
MIXING HGT(FT-AGL/MSL) 4670 4780  
TRANSPORT WND (MPH) NW 14 NE 8  
VENT RATE (KT-FT) 56040 33460  
CATEGORY DAY 4 3  
INVERSION 8PM 60F/7AM 9PM 48F/5AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 29 FAIR 11 POOR 32 FAIR  
MAX ADI LATE 4 VERY POOR 45 GEN GOOD 11 POOR 50 GEN GOOD  
MAX LVORI EARLY 3 6 4 4  
MAX LVORI LATE 6 3 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ069-250815-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 40 70 30 0  
CHANCE OF THUNDER (%) 20 20 0 0  
TEMP (24H TREND) 59 (+3) 71 (-12) 46 68  
RH % (24H TREND) 93 (-3) 63 (+31) 89 46  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 5 NE 5  
WIND 20FT/LATE(MPH) LGT/VAR NW 5 N 5 NE 5  
PRECIP AMOUNT 0.01 0.14 0.02 0.00  
PRECIP DURATION 1 7 1  
PRECIP BEGIN 10 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 1450 1490  
MIXING HGT(FT-AGL/MSL) 4760 4880  
TRANSPORT WND (MPH) NW 13 NE 9  
VENT RATE (KT-FT) 52360 39040  
CATEGORY DAY 4 3  
INVERSION 8PM 60F/7AM 8PM 49F/5AM  
DISPERSION 4 3  
MAX ADI EARLY 5 VERY POOR 30 FAIR 10 POOR 33 FAIR  
MAX ADI LATE 4 VERY POOR 45 GEN GOOD 9 POOR 51 GEN GOOD  
MAX LVORI EARLY 3 5 4 4  
MAX LVORI LATE 5 3 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ007-250815-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 90 90 20 0  
CHANCE OF THUNDER (%) 30 20 0 0  
TEMP (24H TREND) 53 (-1) 65 (-14) 43 64  
RH % (24H TREND) 100 (+6) 69 (+28) 91 49  
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 N 7 NE 6  
WIND 20FT/LATE(MPH) LGT/VAR NW 8 NE 6 NE 6  
PRECIP AMOUNT 0.28 0.19 0.00 0.00  
PRECIP DURATION 6 4 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 740 1590  
MIXING HGT(FT-AGL/MSL) 2420 5230  
TRANSPORT WND (MPH) NW 16 NE 8  
VENT RATE (KT-FT) 33880 36610  
CATEGORY DAY 3 3  
INVERSION 7PM 58F/8AM NONE NONE  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 23 FAIR 16 GEN POOR 26 FAIR  
MAX ADI LATE 5 VERY POOR 36 FAIR 13 GEN POOR 47 GEN GOOD  
MAX LVORI EARLY 4 7 5 4  
MAX LVORI LATE 7 4 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ008-250815-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 80 90 30 0  
CHANCE OF THUNDER (%) 40 20 0 0  
TEMP (24H TREND) 54 (+1) 64 (-15) 42 64  
RH % (24H TREND) 99 (+8) 71 (+28) 92 48  
WIND 20FT/EARLY(MPH) LGT/VAR S 5 N 6 E 5  
WIND 20FT/LATE(MPH) LGT/VAR NW 6 E 5 LGT/VAR  
PRECIP AMOUNT 0.35 0.25 0.02 0.00  
PRECIP DURATION 6 5 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 750 1700  
MIXING HGT(FT-AGL/MSL) 2470 5590  
TRANSPORT WND (MPH) NW 13 NE 7  
VENT RATE (KT-FT) 27170 33540  
CATEGORY DAY 3 3  
INVERSION 8PM 57F/9AM NONE NONE  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 23 FAIR 9 POOR 29 FAIR  
MAX ADI LATE 6 VERY POOR 28 FAIR 11 POOR 51 GEN GOOD  
MAX LVORI EARLY 4 7 5 4  
MAX LVORI LATE 6 4 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ009-250815-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 80 90 40 0  
CHANCE OF THUNDER (%) 30 20 0 0  
TEMP (24H TREND) 50 (-1) 62 (-15) 40 63  
RH % (24H TREND) 97 (+12) 71 (+27) 92 45  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 5 LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR W 5 E 5 LGT/VAR  
PRECIP AMOUNT 0.45 0.29 0.05 0.00  
PRECIP DURATION 5 6 2  
PRECIP BEGIN 6 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 740 1670  
MIXING HGT(FT-AGL/MSL) 2440 5470  
TRANSPORT WND (MPH) N 12 NE 7  
VENT RATE (KT-FT) 24400 32820  
CATEGORY DAY 2 3  
INVERSION 7PM 54F/9AM NONE NONE  
DISPERSION 2 3  
MAX ADI EARLY 5 VERY POOR 21 FAIR 11 POOR 23 FAIR  
MAX ADI LATE 8 POOR 26 FAIR 12 POOR 53 GEN GOOD  
MAX LVORI EARLY 4 5 5 4  
MAX LVORI LATE 6 4 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ013-250815-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 80 80 20 0  
CHANCE OF THUNDER (%) 30 20 0 0  
TEMP (24H TREND) 57 (+2) 67 (-14) 44 66  
RH % (24H TREND) 97 (+4) 67 (+31) 90 47  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 7 NE 5  
WIND 20FT/LATE(MPH) LGT/VAR NW 7 NE 5 NE 5  
PRECIP AMOUNT 0.13 0.16 0.01 0.00  
PRECIP DURATION 5 4 1  
PRECIP BEGIN 6 PM CONTINUING 8 PM  
PRECIP END CONTINUING 4 PM 6 AM  
MIXING HGT(M-AGL/MSL) 910 1550  
MIXING HGT(FT-AGL/MSL) 2990 5080  
TRANSPORT WND (MPH) NW 17 NE 8  
VENT RATE (KT-FT) 44850 35560  
CATEGORY DAY 3 3  
INVERSION 7PM 59F/7AM NONE NONE  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 29 FAIR 19 GEN POOR 30 FAIR  
MAX ADI LATE 5 VERY POOR 42 GEN GOOD 9 POOR 48 GEN GOOD  
MAX LVORI EARLY 3 6 4 4  
MAX LVORI LATE 6 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ014-250815-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 70 80 30 0  
CHANCE OF THUNDER (%) 30 20 0 0  
TEMP (24H TREND) 55 (+1) 67 (-13) 43 64  
RH % (24H TREND) 100 (+4) 72 (+33) 93 52  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 6 E 6  
WIND 20FT/LATE(MPH) LGT/VAR NW 7 NE 6 NE 5  
PRECIP AMOUNT 0.14 0.19 0.02 0.00  
PRECIP DURATION 5 5 2  
PRECIP BEGIN 6 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 890 1530  
MIXING HGT(FT-AGL/MSL) 2900 5000  
TRANSPORT WND (MPH) NW 16 NE 7  
VENT RATE (KT-FT) 40600 30000  
CATEGORY DAY 3 3  
INVERSION 7PM 59F/8AM NONE NONE  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 28 FAIR 17 GEN POOR 33 FAIR  
MAX ADI LATE 4 VERY POOR 36 FAIR 11 POOR 47 GEN GOOD  
MAX LVORI EARLY 3 7 5 4  
MAX LVORI LATE 7 4 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ015-250815-  
CLARION-  
INCLUDING THE CITY OF CLARION  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 80 90 30 0  
CHANCE OF THUNDER (%) 30 20 0 0  
TEMP (24H TREND) 53 (0) 65 (-13) 42 63  
RH % (24H TREND) 95 (+4) 70 (+28) 91 47  
WIND 20FT/EARLY(MPH) LGT/VAR S 5 N 6 E 6  
WIND 20FT/LATE(MPH) LGT/VAR NW 6 E 6 E 5  
PRECIP AMOUNT 0.32 0.27 0.05 0.00  
PRECIP DURATION 5 6 2  
PRECIP BEGIN 6 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 800 1620  
MIXING HGT(FT-AGL/MSL) 2640 5310  
TRANSPORT WND (MPH) NW 13 E 7  
VENT RATE (KT-FT) 29040 31860  
CATEGORY DAY 3 3  
INVERSION 7PM 57F/9AM NONE NONE  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 24 FAIR 9 POOR 31 FAIR  
MAX ADI LATE 7 POOR 30 FAIR 12 POOR 42 GEN GOOD  
MAX LVORI EARLY 4 6 5 4  
MAX LVORI LATE 6 4 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ016-250815-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS  
CHANCE PRECIP (%) 70 90 50 20  
CHANCE OF THUNDER (%) 30 20 0 0  
TEMP (24H TREND) 52 (-1) 62 (-15) 41 60  
RH % (24H TREND) 90 (+2) 69 (+25) 89 47  
WIND 20FT/EARLY(MPH) LGT/VAR SE 6 NE 6 E 6  
WIND 20FT/LATE(MPH) LGT/VAR SE 7 E 6 E 5  
PRECIP AMOUNT 0.30 0.38 0.12 0.02  
PRECIP DURATION 4 8 2 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM  
MIXING HGT(M-AGL/MSL) 640 1590  
MIXING HGT(FT-AGL/MSL) 2110 5200  
TRANSPORT WND (MPH) N 12 NE 8  
VENT RATE (KT-FT) 21100 36400  
CATEGORY DAY 2 3  
INVERSION 7PM 56F/9AM NONE NONE  
DISPERSION 2 3  
MAX ADI EARLY 6 VERY POOR 27 FAIR 12 POOR 28 FAIR  
MAX ADI LATE 8 POOR 27 FAIR 17 GEN POOR 47 GEN GOOD  
MAX LVORI EARLY 3 5 4 4  
MAX LVORI LATE 5 4 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ020-250815-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 60 80 20 0  
CHANCE OF THUNDER (%) 30 20 0 0  
TEMP (24H TREND) 59 (+2) 68 (-13) 45 65  
RH % (24H TREND) 92 (+6) 66 (+33) 87 48  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 6 NE 5  
WIND 20FT/LATE(MPH) LGT/VAR NW 7 N 5 NE 5  
PRECIP AMOUNT 0.07 0.14 0.01 0.00  
PRECIP DURATION 4 4 1  
PRECIP BEGIN 6 PM CONTINUING 8 PM  
PRECIP END CONTINUING 5 PM 6 AM  
MIXING HGT(M-AGL/MSL) 960 1480  
MIXING HGT(FT-AGL/MSL) 3140 4870  
TRANSPORT WND (MPH) NW 16 NE 7  
VENT RATE (KT-FT) 43960 29220  
CATEGORY DAY 3 3  
INVERSION 8PM 61F/7AM NONE NONE  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 38 FAIR 20 GEN POOR 29 FAIR  
MAX ADI LATE 4 VERY POOR 46 GEN GOOD 8 POOR 46 GEN GOOD  
MAX LVORI EARLY 3 5 4 4  
MAX LVORI LATE 6 3 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ021-250815-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 40 80 30 0  
CHANCE OF THUNDER (%) 20 30 0 0  
TEMP (24H TREND) 59 (+2) 69 (-13) 46 64  
RH % (24H TREND) 92 (+3) 65 (+31) 89 50  
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 NW 7 NE 6  
WIND 20FT/LATE(MPH) LGT/VAR NW 7 NE 6 NE 6  
PRECIP AMOUNT 0.03 0.19 0.04 0.00  
PRECIP DURATION 1 5 2  
PRECIP BEGIN 6 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 960 1540  
MIXING HGT(FT-AGL/MSL) 3150 5040  
TRANSPORT WND (MPH) NW 15 NE 8  
VENT RATE (KT-FT) 40950 35280  
CATEGORY DAY 3 3  
INVERSION 8PM 61F/8AM 2AM 48F/4AM  
DISPERSION 3 3  
MAX ADI EARLY 7 POOR 36 FAIR 20 GEN POOR 28 FAIR  
MAX ADI LATE 4 VERY POOR 43 GEN GOOD 10 POOR 46 GEN GOOD  
MAX LVORI EARLY 3 5 4 4  
MAX LVORI LATE 5 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ022-250815-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS  
CHANCE PRECIP (%) 60 90 40 10  
CHANCE OF THUNDER (%) 30 30 0 0  
TEMP (24H TREND) 56 (+2) 68 (-12) 43 63  
RH % (24H TREND) 98 (0) 72 (+31) 92 53  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 6 E 6  
WIND 20FT/LATE(MPH) LGT/VAR NW 6 E 5 NE 5  
PRECIP AMOUNT 0.13 0.27 0.07 0.01  
PRECIP DURATION 3 6 2 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM  
MIXING HGT(M-AGL/MSL) 870 1590  
MIXING HGT(FT-AGL/MSL) 2850 5220  
TRANSPORT WND (MPH) NW 14 NE 8  
VENT RATE (KT-FT) 34200 36540  
CATEGORY DAY 3 3  
INVERSION 7PM 59F/8AM 10PM 46F/4AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 28 FAIR 9 POOR 35 FAIR  
MAX ADI LATE 4 VERY POOR 36 FAIR 11 POOR 48 GEN GOOD  
MAX LVORI EARLY 3 6 5 4  
MAX LVORI LATE 6 4 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ029-250815-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 40 80 30 0  
CHANCE OF THUNDER (%) 20 30 0 0  
TEMP (24H TREND) 58 (+2) 69 (-12) 45 64  
RH % (24H TREND) 89 (+4) 65 (+31) 89 50  
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 N 7 NE 6  
WIND 20FT/LATE(MPH) LGT/VAR NW 7 N 6 NE 7  
PRECIP AMOUNT 0.02 0.21 0.04 0.00  
PRECIP DURATION 1 5 2  
PRECIP BEGIN 10 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 1080 1430  
MIXING HGT(FT-AGL/MSL) 3540 4690  
TRANSPORT WND (MPH) NW 16 NE 8  
VENT RATE (KT-FT) 49560 32830  
CATEGORY DAY 3 3  
INVERSION 8PM 61F/8AM 8PM 48F/5AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 37 FAIR 18 GEN POOR 30 FAIR  
MAX ADI LATE 5 VERY POOR 48 GEN GOOD 10 POOR 44 GEN GOOD  
MAX LVORI EARLY 3 4 4 4  
MAX LVORI LATE 4 3 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ031-250815-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 30 80 40 0  
CHANCE OF THUNDER (%) 20 40 20 0  
TEMP (24H TREND) 58 (+2) 70 (-11) 45 65  
RH % (24H TREND) 89 (+3) 70 (+36) 91 53  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 5 NE 5  
WIND 20FT/LATE(MPH) LGT/VAR W 6 N 5 NE 6  
PRECIP AMOUNT 0.00 0.24 0.07 0.00  
PRECIP DURATION 1 8 2  
PRECIP BEGIN 12 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 1380 1490  
MIXING HGT(FT-AGL/MSL) 4520 4890  
TRANSPORT WND (MPH) W 13 NE 8  
VENT RATE (KT-FT) 49720 34230  
CATEGORY DAY 4 3  
INVERSION 8PM 60F/7AM 8PM 49F/8AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 37 FAIR 10 POOR 31 FAIR  
MAX ADI LATE 4 VERY POOR 53 GEN GOOD 7 POOR 46 GEN GOOD  
MAX LVORI EARLY 3 4 4 5  
MAX LVORI LATE 5 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ073-250815-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS  
CHANCE PRECIP (%) 40 90 50 20  
CHANCE OF THUNDER (%) 20 40 0 0  
TEMP (24H TREND) 57 (+2) 69 (-12) 45 63  
RH % (24H TREND) 93 (-2) 70 (+33) 91 53  
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 N 6 NE 6  
WIND 20FT/LATE(MPH) LGT/VAR W 6 NE 6 NE 6  
PRECIP AMOUNT 0.01 0.35 0.11 0.01  
PRECIP DURATION 1 8 2 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM  
MIXING HGT(M-AGL/MSL) 890 1550  
MIXING HGT(FT-AGL/MSL) 2910 5100  
TRANSPORT WND (MPH) NW 15 NE 8  
VENT RATE (KT-FT) 37830 35700  
CATEGORY DAY 3 3  
INVERSION 7PM 61F/8AM 8PM 48F/4AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 33 FAIR 14 GEN POOR 26 FAIR  
MAX ADI LATE 4 VERY POOR 41 GEN GOOD 9 POOR 45 GEN GOOD  
MAX LVORI EARLY 3 5 5 4  
MAX LVORI LATE 5 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ074-250815-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS  
CHANCE PRECIP (%) 40 90 60 20  
CHANCE OF THUNDER (%) 30 40 0 0  
TEMP (24H TREND) 56 (0) 68 (-10) 42 62  
RH % (24H TREND) 87 (+3) 65 (+28) 90 50  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 5 E 6  
WIND 20FT/LATE(MPH) LGT/VAR W 6 E 5 E 5  
PRECIP AMOUNT 0.02 0.51 0.19 0.02  
PRECIP DURATION 1 10 6 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM  
MIXING HGT(M-AGL/MSL) 800 1510  
MIXING HGT(FT-AGL/MSL) 2630 4940  
TRANSPORT WND (MPH) W 14 E 7  
VENT RATE (KT-FT) 31560 29640  
CATEGORY DAY 3 3  
INVERSION 7PM 60F/9AM 7PM 47F/4AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 33 FAIR 8 POOR 25 FAIR  
MAX ADI LATE 4 VERY POOR 42 GEN GOOD 8 POOR 43 GEN GOOD  
MAX LVORI EARLY 3 4 5 4  
MAX LVORI LATE 4 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ075-250815-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 30 90 50 20  
CHANCE OF THUNDER (%) 20 40 20 0  
TEMP (24H TREND) 57 (+1) 70 (-11) 45 64  
RH % (24H TREND) 88 (+1) 69 (+34) 90 53  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR NE 5  
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.31 0.13 0.02  
PRECIP DURATION 1 8 2 1  
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM  
MIXING HGT(M-AGL/MSL) 1210 1550  
MIXING HGT(FT-AGL/MSL) 3980 5090  
TRANSPORT WND (MPH) W 14 NE 7  
VENT RATE (KT-FT) 47760 30540  
CATEGORY DAY 3 3  
INVERSION 7PM 61F/8AM 7PM 49F/4AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 36 FAIR 9 POOR 22 FAIR  
MAX ADI LATE 4 VERY POOR 49 GEN GOOD 6 VERY POOR 45 GEN GOOD  
MAX LVORI EARLY 3 5 5 5  
MAX LVORI LATE 4 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ076-250815-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 30 90 60 20  
CHANCE OF THUNDER (%) 20 40 20 0  
TEMP (24H TREND) 56 (+1) 68 (-9) 43 61  
RH % (24H TREND) 85 (0) 69 (+33) 93 54  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR E 5  
PRECIP AMOUNT 0.00 0.33 0.17 0.02  
PRECIP DURATION 1 9 6 1  
PRECIP BEGIN 7 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM  
MIXING HGT(M-AGL/MSL) 970 1430  
MIXING HGT(FT-AGL/MSL) 3190 4690  
TRANSPORT WND (MPH) W 14 NE 7  
VENT RATE (KT-FT) 38280 28140  
CATEGORY DAY 3 3  
INVERSION 7PM 60F/9AM 6PM 46F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 28 FAIR 8 POOR 22 FAIR  
MAX ADI LATE 4 VERY POOR 44 GEN GOOD 6 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 3 4 6 5  
MAX LVORI LATE 4 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ077-250815-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS  
CHANCE PRECIP (%) 70 90 50 20  
CHANCE OF THUNDER (%) 30 30 0 0  
TEMP (24H TREND) 54 (-1) 66 (-13) 42 62  
RH % (24H TREND) 93 (-1) 71 (+29) 90 53  
WIND 20FT/EARLY(MPH) LGT/VAR S 5 NE 6 E 6  
WIND 20FT/LATE(MPH) LGT/VAR W 6 E 6 E 6  
PRECIP AMOUNT 0.16 0.40 0.11 0.02  
PRECIP DURATION 3 9 2 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM  
MIXING HGT(M-AGL/MSL) 730 1580  
MIXING HGT(FT-AGL/MSL) 2400 5180  
TRANSPORT WND (MPH) NW 13 NE 8  
VENT RATE (KT-FT) 26400 36260  
CATEGORY DAY 3 3  
INVERSION 7PM 59F/9AM NONE NONE  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 32 FAIR 9 POOR 31 FAIR  
MAX ADI LATE 5 VERY POOR 36 FAIR 15 GEN POOR 36 FAIR  
MAX LVORI EARLY 3 5 4 4  
MAX LVORI LATE 5 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ078-250815-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS  
CHANCE PRECIP (%) 60 90 60 20  
CHANCE OF THUNDER (%) 30 30 0 0  
TEMP (24H TREND) 56 (+1) 66 (-12) 42 61  
RH % (24H TREND) 90 (+2) 68 (+27) 89 53  
WIND 20FT/EARLY(MPH) LGT/VAR S 5 NE 6 E 7  
WIND 20FT/LATE(MPH) LGT/VAR SW 6 E 6 E 6  
PRECIP AMOUNT 0.09 0.53 0.13 0.02  
PRECIP DURATION 2 9 6 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM  
MIXING HGT(M-AGL/MSL) 660 1470  
MIXING HGT(FT-AGL/MSL) 2160 4810  
TRANSPORT WND (MPH) W 13 E 8  
VENT RATE (KT-FT) 23760 33670  
CATEGORY DAY 2 3  
INVERSION 7PM 59F/9AM 8PM 46F/4AM  
DISPERSION 2 3  
MAX ADI EARLY 6 VERY POOR 33 FAIR 8 POOR 27 FAIR  
MAX ADI LATE 5 VERY POOR 32 FAIR 14 GEN POOR 35 FAIR  
MAX LVORI EARLY 3 5 4 4  
MAX LVORI LATE 5 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ001-250815-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 70 80 20 0  
CHANCE OF THUNDER (%) 30 20 0 0  
TEMP (24H TREND) 60 (+3) 68 (-13) 46 65  
RH % (24H TREND) 90 (+2) 64 (+32) 87 47  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 7 NE 5  
WIND 20FT/LATE(MPH) LGT/VAR NW 7 N 5 NE 6  
PRECIP AMOUNT 0.07 0.10 0.01 0.00  
PRECIP DURATION 2 4 1  
PRECIP BEGIN 6 PM CONTINUING 8 PM  
PRECIP END CONTINUING 6 PM 6 AM  
MIXING HGT(M-AGL/MSL) 1030 1500  
MIXING HGT(FT-AGL/MSL) 3380 4920  
TRANSPORT WND (MPH) NW 16 NE 8  
VENT RATE (KT-FT) 47320 34440  
CATEGORY DAY 3 3  
INVERSION 8PM 61F/7AM NONE NONE  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 34 FAIR 22 FAIR 31 FAIR  
MAX ADI LATE 4 VERY POOR 48 GEN GOOD 10 POOR 43 GEN GOOD  
MAX LVORI EARLY 3 5 4 4  
MAX LVORI LATE 5 3 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ002-250815-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 60 80 20 0  
CHANCE OF THUNDER (%) 20 20 0 0  
TEMP (24H TREND) 60 (+3) 69 (-13) 46 66  
RH % (24H TREND) 88 (+6) 61 (+30) 86 46  
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 N 7 NE 6  
WIND 20FT/LATE(MPH) LGT/VAR NW 7 N 6 NE 6  
PRECIP AMOUNT 0.04 0.12 0.02 0.00  
PRECIP DURATION 2 4 1  
PRECIP BEGIN 10 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 1160 1480  
MIXING HGT(FT-AGL/MSL) 3800 4850  
TRANSPORT WND (MPH) NW 16 NE 8  
VENT RATE (KT-FT) 53200 33950  
CATEGORY DAY 4 3  
INVERSION 8PM 61F/7AM 9PM 49F/4AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 37 FAIR 20 GEN POOR 32 FAIR  
MAX ADI LATE 5 VERY POOR 44 GEN GOOD 11 POOR 45 GEN GOOD  
MAX LVORI EARLY 2 4 4 4  
MAX LVORI LATE 4 3 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ003-250815-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 40 80 30 0  
CHANCE OF THUNDER (%) 20 20 0 0  
TEMP (24H TREND) 59 (+2) 70 (-11) 46 66  
RH % (24H TREND) 90 (+4) 62 (+29) 89 48  
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 N 6 NE 6  
WIND 20FT/LATE(MPH) LGT/VAR NW 6 N 6 NE 6  
PRECIP AMOUNT 0.02 0.18 0.02 0.00  
PRECIP DURATION 1 4 2  
PRECIP BEGIN 10 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 1200 1410  
MIXING HGT(FT-AGL/MSL) 3940 4640  
TRANSPORT WND (MPH) NW 15 NE 9  
VENT RATE (KT-FT) 51220 37120  
CATEGORY DAY 4 3  
INVERSION 8PM 61F/7AM 8PM 49F/4AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 35 FAIR 19 GEN POOR 30 FAIR  
MAX ADI LATE 5 VERY POOR 45 GEN GOOD 11 POOR 49 GEN GOOD  
MAX LVORI EARLY 3 5 4 4  
MAX LVORI LATE 4 3 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ004-250815-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 40 80 30 0  
CHANCE OF THUNDER (%) 20 30 0 0  
TEMP (24H TREND) 60 (+3) 71 (-10) 47 67  
RH % (24H TREND) 90 (+4) 66 (+32) 89 50  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 5 NE 5  
WIND 20FT/LATE(MPH) LGT/VAR NW 6 N 5 NE 6  
PRECIP AMOUNT 0.01 0.19 0.03 0.00  
PRECIP DURATION 1 7 2  
PRECIP BEGIN 11 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 1440 1460  
MIXING HGT(FT-AGL/MSL) 4720 4800  
TRANSPORT WND (MPH) NW 14 NE 9  
VENT RATE (KT-FT) 56640 38400  
CATEGORY DAY 4 3  
INVERSION 8PM 61F/7AM 8PM 49F/4AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 36 FAIR 10 POOR 31 FAIR  
MAX ADI LATE 4 VERY POOR 47 GEN GOOD 8 POOR 50 GEN GOOD  
MAX LVORI EARLY 3 4 4 4  
MAX LVORI LATE 4 3 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ012-250815-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS NONE  
CHANCE PRECIP (%) 40 80 30 0  
CHANCE OF THUNDER (%) 0 30 20 0  
TEMP (24H TREND) 59 (+2) 70 (-11) 47 66  
RH % (24H TREND) 90 (-2) 69 (+35) 92 51  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR W 5 N 5 NE 5  
PRECIP AMOUNT 0.00 0.20 0.05 0.00  
PRECIP DURATION 1 8 2  
PRECIP BEGIN 11 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 1530 1510  
MIXING HGT(FT-AGL/MSL) 5030 4940  
TRANSPORT WND (MPH) W 13 NE 9  
VENT RATE (KT-FT) 55330 39520  
CATEGORY DAY 4 3  
INVERSION 8PM 60F/7AM 8PM 49F/7AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 31 FAIR 9 POOR 33 FAIR  
MAX ADI LATE 4 VERY POOR 45 GEN GOOD 8 POOR 52 GEN GOOD  
MAX LVORI EARLY 3 5 4 4  
MAX LVORI LATE 4 3 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ021-250815-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 80 60 10  
CHANCE OF THUNDER (%) 0 40 50 0  
TEMP (24H TREND) 57 (+2) 70 (-10) 46 66  
RH % (24H TREND) 90 (-6) 71 (+37) 94 54  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.23 0.10 0.01  
PRECIP DURATION 0 9 2 1  
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM  
MIXING HGT(M-AGL/MSL) 1420 1530  
MIXING HGT(FT-AGL/MSL) 4650 5010  
TRANSPORT WND (MPH) W 12 NE 9  
VENT RATE (KT-FT) 46500 40080  
CATEGORY DAY 3 3  
INVERSION 8PM 59F/7AM 8PM 48F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 6 VERY POOR 34 FAIR 8 POOR 32 FAIR  
MAX ADI LATE 4 VERY POOR 44 GEN GOOD 7 POOR 54 GEN GOOD  
MAX LVORI EARLY 3 5 5 6  
MAX LVORI LATE 5 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ509-250815-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 80 50 20  
CHANCE OF THUNDER (%) 0 40 50 0  
TEMP (24H TREND) 58 (+2) 71 (-10) 46 65  
RH % (24H TREND) 88 (-1) 69 (+36) 91 53  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.23 0.12 0.02  
PRECIP DURATION 0 9 2 1  
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM  
MIXING HGT(M-AGL/MSL) 1410 1560  
MIXING HGT(FT-AGL/MSL) 4630 5110  
TRANSPORT WND (MPH) W 13 NE 8  
VENT RATE (KT-FT) 50930 35770  
CATEGORY DAY 4 3  
INVERSION 8PM 61F/8AM 8PM 49F/8AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 36 FAIR 8 POOR 27 FAIR  
MAX ADI LATE 4 VERY POOR 48 GEN GOOD 6 VERY POOR 47 GEN GOOD  
MAX LVORI EARLY 3 5 5 5  
MAX LVORI LATE 4 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ510-250815-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 90 70 20  
CHANCE OF THUNDER (%) 0 40 10 0  
TEMP (24H TREND) 56 (+1) 69 (-8) 44 62  
RH % (24H TREND) 86 (+1) 70 (+35) 95 53  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR NE 5  
WIND 20FT/LATE(MPH) LGT/VAR W 5 NE 5 NE 5  
PRECIP AMOUNT 0.00 0.32 0.18 0.02  
PRECIP DURATION 0 9 6 1  
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM  
MIXING HGT(M-AGL/MSL) 1020 1400  
MIXING HGT(FT-AGL/MSL) 3350 4580  
TRANSPORT WND (MPH) W 14 NE 8  
VENT RATE (KT-FT) 40200 32060  
CATEGORY DAY 3 3  
INVERSION 7PM 62F/10AM 6PM 48F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 24 FAIR 8 POOR 22 FAIR  
MAX ADI LATE 4 VERY POOR 41 GEN GOOD 6 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 3 4 5 6  
MAX LVORI LATE 4 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ511-250815-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 90 80 20  
CHANCE OF THUNDER (%) 0 40 10 0  
TEMP (24H TREND) 56 (+1) 69 (-9) 44 64  
RH % (24H TREND) 86 (0) 68 (+33) 95 53  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.28 0.18 0.02  
PRECIP DURATION 0 9 7 1  
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM  
MIXING HGT(M-AGL/MSL) 1040 1430  
MIXING HGT(FT-AGL/MSL) 3410 4690  
TRANSPORT WND (MPH) W 14 NE 8  
VENT RATE (KT-FT) 40920 32830  
CATEGORY DAY 3 3  
INVERSION 8PM 59F/8AM 7PM 47F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 5 VERY POOR 35 FAIR 6 VERY POOR 24 FAIR  
MAX ADI LATE 4 VERY POOR 45 GEN GOOD 5 VERY POOR 45 GEN GOOD  
MAX LVORI EARLY 3 4 6 6  
MAX LVORI LATE 4 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ512-250815-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 90 80 30  
CHANCE OF THUNDER (%) 0 40 10 0  
TEMP (24H TREND) 56 (+2) 69 (-7) 42 62  
RH % (24H TREND) 85 (+1) 68 (+31) 98 56  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR E 5  
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.28 0.22 0.03  
PRECIP DURATION 0 8 7 2  
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM  
MIXING HGT(M-AGL/MSL) 870 1300  
MIXING HGT(FT-AGL/MSL) 2870 4270  
TRANSPORT WND (MPH) W 14 NE 7  
VENT RATE (KT-FT) 34440 25620  
CATEGORY DAY 3 2  
INVERSION 8PM 59F/9AM 6PM 46F/8AM  
DISPERSION 3 2  
MAX ADI EARLY 6 VERY POOR 35 FAIR 7 POOR 22 FAIR  
MAX ADI LATE 5 VERY POOR 42 GEN GOOD 6 VERY POOR 36 FAIR  
MAX LVORI EARLY 3 4 6 6  
MAX LVORI LATE 4 3 7 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ513-250815-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 90 90 30  
CHANCE OF THUNDER (%) 0 40 10 0  
TEMP (24H TREND) 55 (+1) 70 (-7) 44 64  
RH % (24H TREND) 83 (-2) 63 (+29) 98 51  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.32 0.27 0.03  
PRECIP DURATION 7 7 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(M-AGL/MSL) 930 1350  
MIXING HGT(FT-AGL/MSL) 3060 4440  
TRANSPORT WND (MPH) W 14 NE 7  
VENT RATE (KT-FT) 36720 26640  
CATEGORY DAY 3 3  
INVERSION 8PM 58F/8AM 7PM 50F/4AM  
DISPERSION 3 3  
MAX ADI EARLY 7 POOR 36 FAIR 5 VERY POOR 24 FAIR  
MAX ADI LATE 4 VERY POOR 45 GEN GOOD 4 VERY POOR 34 FAIR  
MAX LVORI EARLY 3 4 6 6  
MAX LVORI LATE 4 3 8 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ514-250815-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
1240 PM EDT FRI APR 24 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 0 90 80 30  
CHANCE OF THUNDER (%) 0 40 10 0  
TEMP (24H TREND) 52 (+1) 68 (-4) 39 59  
RH % (24H TREND) 83 (+1) 69 (+30) 100 62  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR E 5 G17  
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR NE 6  
PRECIP AMOUNT 0.00 0.30 0.32 0.06  
PRECIP DURATION 7 11 3  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 830 1120  
MIXING HGT(FT-AGL/MSL) 2710 3670  
TRANSPORT WND (MPH) W 15 NE 8  
VENT RATE (KT-FT) 35230 25690  
CATEGORY DAY 3 3  
INVERSION 8PM 59F/9AM 7PM 47F/4AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 33 FAIR 6 VERY POOR 15 GEN POOR  
MAX ADI LATE 6 VERY POOR 43 GEN GOOD 5 VERY POOR 29 FAIR  
MAX LVORI EARLY 3 4 8 8  
MAX LVORI LATE 4 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
50S. HIGHS AROUND 70. SOUTH WINDS 15 TO 20 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
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