436
FNUS51 KPBZ 271654
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1254 PM EDT MON JUL 27 2026
DISCUSSION
SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED TO BECOME MORE
NUMEROUS TONIGHT. A FEW STORMS COULD BE SEVERE, ESPECIALLY THIS
AFTERNOON AND EVENING. ADDITIONAL SHOWERS AND THUNDERSTORMS ARE
EXPECTED ON TUESDAY WITH A CROSSING COLD FRONT. SHOWER CHANCES
CONTINUE WEDNESDAY EAST OF I-77 AS THE FRONT STALLS TO OUR EAST.
GENERALLY DRY WEATHER RETURNS BY LATE WEEK.
OHZ039-280830-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 60 0 0
CHANCE OF THUNDER (%) 40 20 0 0
TEMP (24H TREND) 68 (+4) 80 (-4) 61 77
RH % (24H TREND) 100 (+1) 70 (+9) 98 61
WIND 20FT/EARLY(MPH) SW 5 W 9 G18 NW 10 G20 NW 11 G21
WIND 20FT/LATE(MPH) SW 8 G17 NW 11 G21 NW 8 G17 NW 13 G23
PRECIP AMOUNT 0.36 0.11 0.00 0.00
PRECIP DURATION 6 3
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(M-AGL/MSL) 1310 1770
MIXING HGT(FT-AGL/MSL) 4310 5800
TRANSPORT WND (MPH) N 17 N 18
VENT RATE (KT-FT) 64650 92800
CATEGORY DAY 4 4
INVERSION 8PM 71F/9AM 8PM 64F/8AM
DISPERSION 4 4
MAX ADI EARLY 7 POOR 24 FAIR 25 FAIR 48 GEN GOOD
MAX ADI LATE 12 POOR 67 GOOD 11 POOR 83 GOOD
MAX LVORI EARLY 4 8 5 6
MAX LVORI LATE 7 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-280830-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 90 60 0 20
CHANCE OF THUNDER (%) 30 20 0 0
TEMP (24H TREND) 66 (+1) 79 (-5) 61 76
RH % (24H TREND) 100 (0) 71 (+10) 99 62
WIND 20FT/EARLY(MPH) SW 6 W 10 G18 NW 11 G21 NW 11 G21
WIND 20FT/LATE(MPH) SW 9 G18 NW 12 G21 NW 9 G17 NW 14 G22
PRECIP AMOUNT 0.30 0.10 0.00 0.00
PRECIP DURATION 5 3 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 1 PM 6 PM
MIXING HGT(M-AGL/MSL) 1320 1710
MIXING HGT(FT-AGL/MSL) 4320 5630
TRANSPORT WND (MPH) NW 16 NW 20
VENT RATE (KT-FT) 60480 95710
CATEGORY DAY 4 4
INVERSION 8PM 70F/9AM 9PM 64F/8AM
DISPERSION 4 4
MAX ADI EARLY 10 POOR 25 FAIR 25 FAIR 44 GEN GOOD
MAX ADI LATE 13 GEN POOR 67 GOOD 12 POOR 78 GOOD
MAX LVORI EARLY 4 5 5 5
MAX LVORI LATE 7 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-280830-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 90 60 0 30
CHANCE OF THUNDER (%) 40 20 0 0
TEMP (24H TREND) 66 (+1) 79 (-5) 61 75
RH % (24H TREND) 100 (0) 70 (+9) 100 64
WIND 20FT/EARLY(MPH) SW 5 W 9 G17 NW 11 G21 NW 11 G21
WIND 20FT/LATE(MPH) SW 8 G18 NW 11 G21 NW 8 G18 NW 13 G22
PRECIP AMOUNT 0.28 0.11 0.00 0.00
PRECIP DURATION 6 4 1
PRECIP BEGIN 6 PM CONTINUING 7 AM
PRECIP END CONTINUING 5 PM 6 PM
MIXING HGT(M-AGL/MSL) 1200 1660
MIXING HGT(FT-AGL/MSL) 3950 5430
TRANSPORT WND (MPH) NW 16 NW 21
VENT RATE (KT-FT) 55300 97740
CATEGORY DAY 4 4
INVERSION 8PM 70F/9AM 9PM 64F/8AM
DISPERSION 4 4
MAX ADI EARLY 7 POOR 26 FAIR 25 FAIR 44 GEN GOOD
MAX ADI LATE 13 GEN POOR 63 GOOD 12 POOR 65 GOOD
MAX LVORI EARLY 4 8 5 6
MAX LVORI LATE 7 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-280830-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 60 0 0
CHANCE OF THUNDER (%) 40 20 0 0
TEMP (24H TREND) 67 (+3) 80 (-5) 61 77
RH % (24H TREND) 100 (0) 71 (+9) 99 60
WIND 20FT/EARLY(MPH) SW 5 W 8 N 8 G19 NW 8 G20
WIND 20FT/LATE(MPH) SW 6 NW 10 G19 NW 6 NW 11 G21
PRECIP AMOUNT 0.60 0.16 0.00 0.00
PRECIP DURATION 6 2
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(M-AGL/MSL) 1370 1730
MIXING HGT(FT-AGL/MSL) 4510 5680
TRANSPORT WND (MPH) N 16 N 18
VENT RATE (KT-FT) 63140 90880
CATEGORY DAY 4 4
INVERSION 8PM 71F/9AM 8PM 64F/8AM
DISPERSION 4 4
MAX ADI EARLY 7 POOR 27 FAIR 13 GEN POOR 68 GOOD
MAX ADI LATE 12 POOR 67 GOOD 8 POOR 77 GOOD
MAX LVORI EARLY 5 8 6 7
MAX LVORI LATE 7 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-280830-
HARRISON-
INCLUDING THE CITY OF CADIZ
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 80 70 0 20
CHANCE OF THUNDER (%) 30 20 0 0
TEMP (24H TREND) 67 (+3) 80 (-4) 61 77
RH % (24H TREND) 100 (0) 70 (+8) 99 63
WIND 20FT/EARLY(MPH) SW 5 SW 9 G19 NW 9 G20 NW 10 G21
WIND 20FT/LATE(MPH) SW 8 G19 NW 11 G20 NW 7 NW 12 G22
PRECIP AMOUNT 0.27 0.11 0.00 0.00
PRECIP DURATION 5 3 1
PRECIP BEGIN 9 PM CONTINUING 8 AM
PRECIP END CONTINUING 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1330 1760
MIXING HGT(FT-AGL/MSL) 4360 5770
TRANSPORT WND (MPH) NW 17 NW 18
VENT RATE (KT-FT) 65400 92320
CATEGORY DAY 4 4
INVERSION 8PM 70F/9AM 8PM 64F/8AM
DISPERSION 4 4
MAX ADI EARLY 7 POOR 22 FAIR 23 FAIR 41 GEN GOOD
MAX ADI LATE 13 GEN POOR 66 GOOD 11 POOR 67 GOOD
MAX LVORI EARLY 5 8 6 8
MAX LVORI LATE 7 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-280830-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 80 60 0 30
CHANCE OF THUNDER (%) 30 20 0 0
TEMP (24H TREND) 67 (+2) 80 (-4) 61 77
RH % (24H TREND) 100 (0) 70 (+11) 98 62
WIND 20FT/EARLY(MPH) SW 5 SW 9 G19 NW 10 G20 NW 10 G21
WIND 20FT/LATE(MPH) SW 8 G19 NW 11 G20 NW 8 NW 12 G22
PRECIP AMOUNT 0.25 0.11 0.00 0.00
PRECIP DURATION 5 4 1
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1320 1760
MIXING HGT(FT-AGL/MSL) 4340 5770
TRANSPORT WND (MPH) NW 17 NW 18
VENT RATE (KT-FT) 65100 92320
CATEGORY DAY 4 4
INVERSION 8PM 70F/9AM 8PM 65F/8AM
DISPERSION 4 4
MAX ADI EARLY 7 POOR 26 FAIR 24 FAIR 42 GEN GOOD
MAX ADI LATE 12 POOR 67 GOOD 11 POOR 62 GOOD
MAX LVORI EARLY 4 8 5 6
MAX LVORI LATE 6 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-280830-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 70 0 0
CHANCE OF THUNDER (%) 40 20 0 0
TEMP (24H TREND) 68 (+5) 82 (-3) 61 78
RH % (24H TREND) 100 (0) 68 (+7) 99 59
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 N 6 G17 NW 7 G17
WIND 20FT/LATE(MPH) SW 6 NW 9 G17 LGT/VAR NW 10 G19
PRECIP AMOUNT 0.62 0.19 0.00 0.00
PRECIP DURATION 6 3
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1380 1760
MIXING HGT(FT-AGL/MSL) 4540 5780
TRANSPORT WND (MPH) N 16 N 16
VENT RATE (KT-FT) 63560 80920
CATEGORY DAY 4 4
INVERSION 8PM 72F/9AM 8PM 64F/8AM
DISPERSION 4 4
MAX ADI EARLY 6 VERY POOR 23 FAIR 11 POOR 77 GOOD
MAX ADI LATE 11 POOR 63 GOOD 6 VERY POOR 78 GOOD
MAX LVORI EARLY 5 8 6 7
MAX LVORI LATE 7 4 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-280830-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 70 0 0
CHANCE OF THUNDER (%) 30 20 0 0
TEMP (24H TREND) 67 (+4) 81 (-4) 61 78
RH % (24H TREND) 100 (0) 70 (+8) 100 63
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G17 NW 7 G18 NW 8 G19
WIND 20FT/LATE(MPH) SW 6 G17 NW 9 G18 NW 5 NW 11 G20
PRECIP AMOUNT 0.41 0.18 0.00 0.00
PRECIP DURATION 5 4
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1420 1730
MIXING HGT(FT-AGL/MSL) 4670 5680
TRANSPORT WND (MPH) NW 16 NW 17
VENT RATE (KT-FT) 65380 85200
CATEGORY DAY 4 4
INVERSION 8PM 74F/10AM 8PM 64F/8AM
DISPERSION 4 4
MAX ADI EARLY 6 VERY POOR 21 FAIR 20 GEN POOR 57 GEN GOOD
MAX ADI LATE 11 POOR 64 GOOD 8 POOR 74 GOOD
MAX LVORI EARLY 5 8 7 8
MAX LVORI LATE 7 4 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-280830-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 80 70 0 20
CHANCE OF THUNDER (%) 30 20 0 0
TEMP (24H TREND) 68 (+3) 81 (-3) 62 78
RH % (24H TREND) 100 (0) 71 (+10) 100 63
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 G19 NW 9 G19 NW 9 G20
WIND 20FT/LATE(MPH) SW 7 G19 NW 10 G19 NW 7 NW 12 G22
PRECIP AMOUNT 0.25 0.14 0.00 0.00
PRECIP DURATION 5 4 0
PRECIP BEGIN 10 PM CONTINUING 2 PM
PRECIP END CONTINUING 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1310 1710
MIXING HGT(FT-AGL/MSL) 4310 5600
TRANSPORT WND (MPH) NW 16 NW 17
VENT RATE (KT-FT) 60340 84000
CATEGORY DAY 4 4
INVERSION 8PM 71F/9AM 8PM 65F/8AM
DISPERSION 4 4
MAX ADI EARLY 6 VERY POOR 22 FAIR 22 FAIR 41 GEN GOOD
MAX ADI LATE 12 POOR 64 GOOD 11 POOR 59 GEN GOOD
MAX LVORI EARLY 5 6 6 7
MAX LVORI LATE 7 4 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-280830-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 80 0 0
CHANCE OF THUNDER (%) 30 20 0 0
TEMP (24H TREND) 68 (+5) 82 (-2) 61 78
RH % (24H TREND) 100 (0) 72 (+9) 99 63
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G17 NW 6 G17 NW 7 G18
WIND 20FT/LATE(MPH) SW 5 G17 NW 9 G17 NW 5 NW 10 G20
PRECIP AMOUNT 0.46 0.24 0.00 0.00
PRECIP DURATION 5 4
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1350 1690
MIXING HGT(FT-AGL/MSL) 4420 5540
TRANSPORT WND (MPH) NW 15 NW 16
VENT RATE (KT-FT) 57460 77560
CATEGORY DAY 4 4
INVERSION 7PM 74F/10AM 8PM 65F/8AM
DISPERSION 4 4
MAX ADI EARLY 5 VERY POOR 21 FAIR 20 GEN POOR 55 GEN GOOD
MAX ADI LATE 11 POOR 69 GOOD 7 POOR 70 GOOD
MAX LVORI EARLY 6 8 7 8
MAX LVORI LATE 7 4 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-280830-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 80 70 0 20
CHANCE OF THUNDER (%) 30 40 0 0
TEMP (24H TREND) 68 (+4) 82 (-2) 62 78
RH % (24H TREND) 100 (0) 73 (+10) 100 64
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G19 NW 7 G18 NW 7 G19
WIND 20FT/LATE(MPH) SW 5 G18 NW 8 G18 NW 5 NW 9 G21
PRECIP AMOUNT 0.31 0.22 0.00 0.00
PRECIP DURATION 5 5 0
PRECIP BEGIN 11 PM CONTINUING 2 PM
PRECIP END CONTINUING 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1260 1680
MIXING HGT(FT-AGL/MSL) 4120 5530
TRANSPORT WND (MPH) NW 15 NW 16
VENT RATE (KT-FT) 53560 77420
CATEGORY DAY 4 4
INVERSION 7PM 71F/9AM 8PM 65F/8AM
DISPERSION 4 4
MAX ADI EARLY 5 VERY POOR 21 FAIR 19 GEN POOR 50 GEN GOOD
MAX ADI LATE 10 POOR 66 GOOD 6 VERY POOR 76 GOOD
MAX LVORI EARLY 6 8 7 8
MAX LVORI LATE 8 4 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-280830-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 70 40 40
CHANCE OF THUNDER (%) 50 40 30 20
TEMP (24H TREND) 64 (0) 78 (-5) 60 74
RH % (24H TREND) 100 (+2) 72 (+7) 100 69
WIND 20FT/EARLY(MPH) SW 5 SW 8 NW 11 G21 NW 12 G21
WIND 20FT/LATE(MPH) S 8 NW 12 G21 NW 9 NW 14 G23
PRECIP AMOUNT 0.51 0.25 0.04 0.01
PRECIP DURATION 7 6 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1050 1420
MIXING HGT(FT-AGL/MSL) 3440 4670
TRANSPORT WND (MPH) NW 18 NW 21
VENT RATE (KT-FT) 55040 84060
CATEGORY DAY 4 4
INVERSION 8PM 69F/9AM NONE NONE
DISPERSION 4 4
MAX ADI EARLY 8 POOR 26 FAIR 24 FAIR 43 GEN GOOD
MAX ADI LATE 10 POOR 57 GEN GOOD 12 POOR 61 GOOD
MAX LVORI EARLY 5 8 6 5
MAX LVORI LATE 8 4 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-280830-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 40 60
CHANCE OF THUNDER (%) 50 40 40 20
TEMP (24H TREND) 63 (+2) 78 (-3) 59 74
RH % (24H TREND) 100 (+1) 76 (+8) 100 73
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 NW 9 G20 NW 9 G19
WIND 20FT/LATE(MPH) S 6 NW 9 G19 NW 7 NW 11 G21
PRECIP AMOUNT 0.46 0.33 0.07 0.04
PRECIP DURATION 7 7 2 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1090 1390
MIXING HGT(FT-AGL/MSL) 3560 4560
TRANSPORT WND (MPH) NW 15 NW 20
VENT RATE (KT-FT) 46280 77520
CATEGORY DAY 3 4
INVERSION 7PM 67F/9AM 8PM 62F/8AM
DISPERSION 3 4
MAX ADI EARLY 5 VERY POOR 23 FAIR 21 FAIR 38 FAIR
MAX ADI LATE 10 POOR 44 GEN GOOD 10 POOR 59 GEN GOOD
MAX LVORI EARLY 6 8 7 8
MAX LVORI LATE 8 4 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-280830-
FOREST-
INCLUDING THE CITY OF TIONESTA
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 90 50 80
CHANCE OF THUNDER (%) 50 40 40 30
TEMP (24H TREND) 62 (+3) 77 (-3) 58 73
RH % (24H TREND) 100 (+3) 74 (+7) 100 74
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 NW 6 G19 NW 7 G19
WIND 20FT/LATE(MPH) LGT/VAR NW 6 G18 NW 5 NW 8 G20
PRECIP AMOUNT 0.48 0.48 0.09 0.07
PRECIP DURATION 6 8 2 6
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1060 1240
MIXING HGT(FT-AGL/MSL) 3480 4060
TRANSPORT WND (MPH) NW 14 NW 17
VENT RATE (KT-FT) 41760 60900
CATEGORY DAY 3 4
INVERSION 7PM 66F/9AM 8PM 62F/8AM
DISPERSION 3 4
MAX ADI EARLY 4 VERY POOR 23 FAIR 19 GEN POOR 45 GEN GOOD
MAX ADI LATE 8 POOR 49 GEN GOOD 8 POOR 65 GOOD
MAX LVORI EARLY 6 8 7 8
MAX LVORI LATE 9 4 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-280830-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 90 70 30 40
CHANCE OF THUNDER (%) 40 40 0 20
TEMP (24H TREND) 65 (+2) 79 (-5) 60 76
RH % (24H TREND) 100 (+2) 70 (+7) 100 67
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 NW 10 G19 NW 10 G20
WIND 20FT/LATE(MPH) S 7 NW 10 G19 NW 8 G17 NW 12 G21
PRECIP AMOUNT 0.34 0.20 0.02 0.01
PRECIP DURATION 7 6 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1100 1580
MIXING HGT(FT-AGL/MSL) 3610 5180
TRANSPORT WND (MPH) NW 16 NW 21
VENT RATE (KT-FT) 50540 93240
CATEGORY DAY 3 4
INVERSION 8PM 70F/9AM 9PM 62F/7AM
DISPERSION 3 4
MAX ADI EARLY 7 POOR 25 FAIR 26 FAIR 43 GEN GOOD
MAX ADI LATE 10 POOR 66 GOOD 12 POOR 64 GOOD
MAX LVORI EARLY 5 8 6 7
MAX LVORI LATE 8 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-280830-
BUTLER-
INCLUDING THE CITY OF BUTLER
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 40 40
CHANCE OF THUNDER (%) 50 40 20 20
TEMP (24H TREND) 64 (+3) 79 (-4) 60 76
RH % (24H TREND) 100 (+2) 75 (+9) 100 72
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 NW 10 G19 NW 11 G20
WIND 20FT/LATE(MPH) S 7 G17 NW 10 G19 NW 8 G17 NW 12 G21
PRECIP AMOUNT 0.29 0.26 0.03 0.01
PRECIP DURATION 7 7 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1120 1480
MIXING HGT(FT-AGL/MSL) 3680 4840
TRANSPORT WND (MPH) NW 17 NW 21
VENT RATE (KT-FT) 55200 87120
CATEGORY DAY 4 4
INVERSION 8PM 69F/9AM 9PM 63F/8AM
DISPERSION 4 4
MAX ADI EARLY 7 POOR 23 FAIR 25 FAIR 40 FAIR
MAX ADI LATE 10 POOR 46 GEN GOOD 11 POOR 62 GOOD
MAX LVORI EARLY 6 8 7 8
MAX LVORI LATE 8 4 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-280830-
CLARION-
INCLUDING THE CITY OF CLARION
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 40 70
CHANCE OF THUNDER (%) 50 40 40 30
TEMP (24H TREND) 63 (+3) 78 (-3) 60 74
RH % (24H TREND) 100 (+4) 73 (+8) 100 72
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 G17 NW 8 G19 NW 9 G20
WIND 20FT/LATE(MPH) S 5 G17 NW 8 G18 NW 7 G17 NW 11 G20
PRECIP AMOUNT 0.38 0.37 0.06 0.04
PRECIP DURATION 7 7 2 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1060 1360
MIXING HGT(FT-AGL/MSL) 3470 4460
TRANSPORT WND (MPH) NW 14 NW 20
VENT RATE (KT-FT) 41640 75820
CATEGORY DAY 3 4
INVERSION 7PM 67F/9AM 8PM 62F/8AM
DISPERSION 3 4
MAX ADI EARLY 5 VERY POOR 24 FAIR 23 FAIR 39 FAIR
MAX ADI LATE 9 POOR 46 GEN GOOD 10 POOR 58 GEN GOOD
MAX LVORI EARLY 6 8 6 8
MAX LVORI LATE 8 4 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-280830-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 90 50 80
CHANCE OF THUNDER (%) 50 40 40 40
TEMP (24H TREND) 62 (+2) 77 (-3) 59 73
RH % (24H TREND) 100 (+2) 74 (+10) 100 74
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G17 NW 9 G19 NW 9 G20
WIND 20FT/LATE(MPH) S 5 W 8 G18 NW 8 G17 NW 11 G22
PRECIP AMOUNT 0.33 0.46 0.08 0.10
PRECIP DURATION 6 8 2 6
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 990 1350
MIXING HGT(FT-AGL/MSL) 3250 4430
TRANSPORT WND (MPH) NW 14 NW 18
VENT RATE (KT-FT) 39000 70880
CATEGORY DAY 3 4
INVERSION 7PM 66F/9AM 8PM 61F/7AM
DISPERSION 3 4
MAX ADI EARLY 7 POOR 24 FAIR 19 GEN POOR 35 FAIR
MAX ADI LATE 9 POOR 44 GEN GOOD 10 POOR 53 GEN GOOD
MAX LVORI EARLY 6 8 6 8
MAX LVORI LATE 7 4 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-280830-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 70 30 30
CHANCE OF THUNDER (%) 40 30 0 0
TEMP (24H TREND) 66 (+1) 80 (-4) 62 76
RH % (24H TREND) 100 (+2) 71 (+10) 99 65
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G18 NW 10 G20 NW 9 G20
WIND 20FT/LATE(MPH) S 7 G18 NW 10 G19 NW 8 G17 NW 12 G21
PRECIP AMOUNT 0.25 0.19 0.01 0.00
PRECIP DURATION 5 5 1 2
PRECIP BEGIN 6 PM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 6 PM CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1190 1630
MIXING HGT(FT-AGL/MSL) 3910 5350
TRANSPORT WND (MPH) NW 15 NW 20
VENT RATE (KT-FT) 50830 90950
CATEGORY DAY 4 4
INVERSION 8PM 70F/9AM 9PM 65F/8AM
DISPERSION 4 4
MAX ADI EARLY 7 POOR 28 FAIR 25 FAIR 41 GEN GOOD
MAX ADI LATE 11 POOR 58 GEN GOOD 11 POOR 61 GOOD
MAX LVORI EARLY 4 8 5 7
MAX LVORI LATE 7 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-280830-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 30 40
CHANCE OF THUNDER (%) 40 40 20 20
TEMP (24H TREND) 67 (+2) 81 (-4) 62 77
RH % (24H TREND) 100 (+2) 73 (+14) 99 66
WIND 20FT/EARLY(MPH) SW 5 SW 10 G19 NW 11 G20 NW 11 G21
WIND 20FT/LATE(MPH) S 8 G19 NW 12 G20 NW 8 G17 NW 14 G23
PRECIP AMOUNT 0.22 0.27 0.02 0.01
PRECIP DURATION 3 6 1 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1210 1630
MIXING HGT(FT-AGL/MSL) 3970 5350
TRANSPORT WND (MPH) NW 15 NW 20
VENT RATE (KT-FT) 51610 90950
CATEGORY DAY 4 4
INVERSION 8PM 70F/9AM 8PM 64F/7AM
DISPERSION 4 4
MAX ADI EARLY 7 POOR 22 FAIR 23 FAIR 38 FAIR
MAX ADI LATE 11 POOR 41 GEN GOOD 11 POOR 61 GOOD
MAX LVORI EARLY 4 5 5 5
MAX LVORI LATE 6 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-280830-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 40 60
CHANCE OF THUNDER (%) 40 40 40 30
TEMP (24H TREND) 64 (+2) 81 (-2) 60 77
RH % (24H TREND) 100 (+1) 73 (+9) 100 72
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 G18 NW 9 G18 NW 10 G19
WIND 20FT/LATE(MPH) S 5 W 9 G18 NW 7 G17 NW 12 G21
PRECIP AMOUNT 0.29 0.36 0.04 0.02
PRECIP DURATION 6 7 2 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1120 1520
MIXING HGT(FT-AGL/MSL) 3680 4990
TRANSPORT WND (MPH) NW 16 NW 21
VENT RATE (KT-FT) 51520 89820
CATEGORY DAY 3 4
INVERSION 7PM 70F/10AM 8PM 62F/7AM
DISPERSION 3 4
MAX ADI EARLY 6 VERY POOR 22 FAIR 21 FAIR 36 FAIR
MAX ADI LATE 8 POOR 43 GEN GOOD 9 POOR 62 GOOD
MAX LVORI EARLY 6 8 6 8
MAX LVORI LATE 7 4 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-280830-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 80 80 30 30
CHANCE OF THUNDER (%) 40 40 0 20
TEMP (24H TREND) 67 (+2) 80 (-4) 62 76
RH % (24H TREND) 100 (+1) 73 (+13) 97 66
WIND 20FT/EARLY(MPH) SW 5 SW 11 G19 NW 10 G20 NW 10 G20
WIND 20FT/LATE(MPH) SW 8 G20 NW 11 G19 NW 8 NW 13 G22
PRECIP AMOUNT 0.22 0.23 0.01 0.00
PRECIP DURATION 3 6 1 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 6 AM 6 PM
MIXING HGT(M-AGL/MSL) 1250 1600
MIXING HGT(FT-AGL/MSL) 4090 5240
TRANSPORT WND (MPH) NW 17 NW 18
VENT RATE (KT-FT) 61350 83840
CATEGORY DAY 4 4
INVERSION 7PM 69F/8AM 8PM 65F/8AM
DISPERSION 4 4
MAX ADI EARLY 7 POOR 21 FAIR 22 FAIR 38 FAIR
MAX ADI LATE 12 POOR 45 GEN GOOD 10 POOR 57 GEN GOOD
MAX LVORI EARLY 5 5 5 6
MAX LVORI LATE 6 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-280830-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 40 40
CHANCE OF THUNDER (%) 40 50 40 20
TEMP (24H TREND) 67 (+4) 80 (-3) 62 76
RH % (24H TREND) 100 (+2) 77 (+13) 100 68
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G19 NW 7 G17 NW 8 G18
WIND 20FT/LATE(MPH) SW 6 G18 NW 9 G17 NW 6 NW 10 G20
PRECIP AMOUNT 0.17 0.28 0.01 0.00
PRECIP DURATION 3 7 1 2
PRECIP BEGIN 11 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1180 1500
MIXING HGT(FT-AGL/MSL) 3860 4930
TRANSPORT WND (MPH) NW 15 NW 18
VENT RATE (KT-FT) 50180 78880
CATEGORY DAY 4 4
INVERSION 7PM 68F/8AM 8PM 63F/7AM
DISPERSION 4 4
MAX ADI EARLY 6 VERY POOR 23 FAIR 19 GEN POOR 35 FAIR
MAX ADI LATE 12 POOR 52 GEN GOOD 8 POOR 54 GEN GOOD
MAX LVORI EARLY 5 5 6 6
MAX LVORI LATE 6 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-280830-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 90 50 70
CHANCE OF THUNDER (%) 40 50 50 30
TEMP (24H TREND) 66 (+3) 80 (-4) 61 77
RH % (24H TREND) 100 (+1) 73 (+12) 100 71
WIND 20FT/EARLY(MPH) LGT/VAR SW 12 G20 NW 10 G19 NW 11 G20
WIND 20FT/LATE(MPH) SW 7 G18 W 11 W 8 G17 NW 14 G22
PRECIP AMOUNT 0.17 0.41 0.04 0.04
PRECIP DURATION 3 8 2 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1070 1540
MIXING HGT(FT-AGL/MSL) 3510 5060
TRANSPORT WND (MPH) NW 14 NW 20
VENT RATE (KT-FT) 42120 86020
CATEGORY DAY 3 4
INVERSION 7PM 70F/9AM 8PM 63F/7AM
DISPERSION 3 4
MAX ADI EARLY 6 VERY POOR 21 FAIR 18 GEN POOR 35 FAIR
MAX ADI LATE 11 POOR 34 FAIR 10 POOR 58 GEN GOOD
MAX LVORI EARLY 5 5 7 5
MAX LVORI LATE 6 4 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-280830-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 90 60 80
CHANCE OF THUNDER (%) 40 50 50 30
TEMP (24H TREND) 64 (+1) 79 (-2) 60 76
RH % (24H TREND) 100 (+1) 74 (+13) 100 70
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 G21 NW 9 G19 W 9 G21
WIND 20FT/LATE(MPH) S 5 G19 W 9 G18 W 7 G20 NW 11 G21
PRECIP AMOUNT 0.11 0.43 0.08 0.15
PRECIP DURATION 2 9 4 9
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 910 1390
MIXING HGT(FT-AGL/MSL) 2990 4570
TRANSPORT WND (MPH) NW 14 NW 20
VENT RATE (KT-FT) 35880 77690
CATEGORY DAY 3 4
INVERSION 7PM 68F/9AM 7PM 61F/7AM
DISPERSION 3 4
MAX ADI EARLY 7 POOR 22 FAIR 18 GEN POOR 29 FAIR
MAX ADI LATE 10 POOR 36 FAIR 10 POOR 56 GEN GOOD
MAX LVORI EARLY 6 8 7 8
MAX LVORI LATE 6 4 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-280830-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 90 60 70
CHANCE OF THUNDER (%) 40 50 50 30
TEMP (24H TREND) 66 (+2) 80 (-3) 61 76
RH % (24H TREND) 99 (+2) 77 (+14) 100 69
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G19 NW 7 W 8 G17
WIND 20FT/LATE(MPH) S 6 G17 W 9 G17 W 6 NW 11 G19
PRECIP AMOUNT 0.16 0.44 0.05 0.05
PRECIP DURATION 2 9 2 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 860 1510
MIXING HGT(FT-AGL/MSL) 2830 4950
TRANSPORT WND (MPH) NW 13 NW 17
VENT RATE (KT-FT) 31130 74250
CATEGORY DAY 3 4
INVERSION 7PM 70F/9AM 7PM 63F/7AM
DISPERSION 3 4
MAX ADI EARLY 6 VERY POOR 21 FAIR 13 GEN POOR 30 FAIR
MAX ADI LATE 11 POOR 35 FAIR 8 POOR 54 GEN GOOD
MAX LVORI EARLY 5 5 6 8
MAX LVORI LATE 5 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-280830-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 90 60 80
CHANCE OF THUNDER (%) 40 50 50 30
TEMP (24H TREND) 63 (+1) 78 (-2) 59 74
RH % (24H TREND) 100 (+1) 78 (+15) 100 70
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G20 NW 6 W 7 G18
WIND 20FT/LATE(MPH) LGT/VAR W 7 G17 W 6 G17 NW 9 G19
PRECIP AMOUNT 0.13 0.51 0.07 0.13
PRECIP DURATION 2 9 4 9
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 730 1350
MIXING HGT(FT-AGL/MSL) 2390 4420
TRANSPORT WND (MPH) NW 13 NW 18
VENT RATE (KT-FT) 26290 70720
CATEGORY DAY 3 4
INVERSION 7PM 67F/9AM 7PM 61F/8AM
DISPERSION 3 4
MAX ADI EARLY 5 VERY POOR 23 FAIR 13 GEN POOR 35 FAIR
MAX ADI LATE 11 POOR 36 FAIR 9 POOR 69 GOOD
MAX LVORI EARLY 6 8 8 8
MAX LVORI LATE 6 4 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-280830-
INDIANA-
INCLUDING THE CITY OF INDIANA
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 90 50 80
CHANCE OF THUNDER (%) 40 50 50 40
TEMP (24H TREND) 64 (+1) 79 (-3) 60 76
RH % (24H TREND) 100 (+2) 75 (+11) 100 73
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G18 NW 9 G19 NW 10 G20
WIND 20FT/LATE(MPH) S 5 W 9 G17 W 8 G18 NW 12 G21
PRECIP AMOUNT 0.17 0.42 0.06 0.09
PRECIP DURATION 4 8 2 6
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1000 1510
MIXING HGT(FT-AGL/MSL) 3280 4940
TRANSPORT WND (MPH) NW 14 NW 20
VENT RATE (KT-FT) 39360 83980
CATEGORY DAY 3 4
INVERSION 7PM 70F/10AM 8PM 62F/7AM
DISPERSION 3 4
MAX ADI EARLY 7 POOR 23 FAIR 19 GEN POOR 34 FAIR
MAX ADI LATE 8 POOR 44 GEN GOOD 9 POOR 59 GEN GOOD
MAX LVORI EARLY 6 8 6 8
MAX LVORI LATE 6 5 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-280830-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 90 60 80
CHANCE OF THUNDER (%) 40 50 50 40
TEMP (24H TREND) 64 (+2) 78 (-3) 60 75
RH % (24H TREND) 100 (+2) 77 (+14) 100 75
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G18 NW 9 G19 W 9 G20
WIND 20FT/LATE(MPH) S 5 W 9 G18 W 8 G19 NW 11 G21
PRECIP AMOUNT 0.11 0.45 0.07 0.17
PRECIP DURATION 3 10 3 9
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 940 1430
MIXING HGT(FT-AGL/MSL) 3070 4690
TRANSPORT WND (MPH) NW 13 NW 20
VENT RATE (KT-FT) 33770 79730
CATEGORY DAY 3 4
INVERSION 7PM 69F/10AM 7PM 62F/7AM
DISPERSION 3 4
MAX ADI EARLY 7 POOR 22 FAIR 18 GEN POOR 32 FAIR
MAX ADI LATE 7 POOR 42 GEN GOOD 10 POOR 57 GEN GOOD
MAX LVORI EARLY 6 8 7 8
MAX LVORI LATE 6 5 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-280830-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 90 60 0 30
CHANCE OF THUNDER (%) 40 30 0 0
TEMP (24H TREND) 67 (+3) 80 (-4) 62 76
RH % (24H TREND) 100 (0) 70 (+10) 96 63
WIND 20FT/EARLY(MPH) SW 5 SW 8 G17 NW 10 G20 NW 9 G21
WIND 20FT/LATE(MPH) S 8 G18 NW 10 G19 NW 8 NW 12 G22
PRECIP AMOUNT 0.25 0.11 0.00 0.00
PRECIP DURATION 5 4 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1260 1670
MIXING HGT(FT-AGL/MSL) 4150 5490
TRANSPORT WND (MPH) NW 17 NW 20
VENT RATE (KT-FT) 62250 93330
CATEGORY DAY 4 4
INVERSION 8PM 70F/9AM 9PM 64F/5AM
DISPERSION 4 4
MAX ADI EARLY 6 VERY POOR 27 FAIR 25 FAIR 42 GEN GOOD
MAX ADI LATE 11 POOR 63 GOOD 11 POOR 62 GOOD
MAX LVORI EARLY 4 8 4 6
MAX LVORI LATE 6 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-280830-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 80 60 0 30
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 68 (+3) 80 (-5) 62 77
RH % (24H TREND) 99 (0) 70 (+12) 96 62
WIND 20FT/EARLY(MPH) SW 5 SW 9 G19 NW 9 G19 NW 9 G20
WIND 20FT/LATE(MPH) S 8 G19 NW 10 G19 NW 7 NW 12 G22
PRECIP AMOUNT 0.22 0.11 0.00 0.00
PRECIP DURATION 4 4 1
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1280 1720
MIXING HGT(FT-AGL/MSL) 4210 5640
TRANSPORT WND (MPH) NW 16 NW 18
VENT RATE (KT-FT) 58940 90240
CATEGORY DAY 4 4
INVERSION 7PM 71F/9AM 8PM 65F/8AM
DISPERSION 4 4
MAX ADI EARLY 6 VERY POOR 24 FAIR 23 FAIR 42 GEN GOOD
MAX ADI LATE 11 POOR 54 GEN GOOD 10 POOR 59 GEN GOOD
MAX LVORI EARLY 4 6 5 6
MAX LVORI LATE 6 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-280830-
OHIO-
INCLUDING THE CITY OF WHEELING
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 80 70 0 30
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 67 (+2) 80 (-4) 62 77
RH % (24H TREND) 100 (+2) 72 (+11) 98 64
WIND 20FT/EARLY(MPH) SW 5 SW 9 G19 NW 9 G19 NW 9 G19
WIND 20FT/LATE(MPH) SW 8 G19 NW 10 G18 NW 7 NW 12 G21
PRECIP AMOUNT 0.21 0.16 0.00 0.00
PRECIP DURATION 4 5 1
PRECIP BEGIN 11 PM CONTINUING 2 PM
PRECIP END CONTINUING 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1350 1650
MIXING HGT(FT-AGL/MSL) 4430 5420
TRANSPORT WND (MPH) NW 16 NW 17
VENT RATE (KT-FT) 62020 81300
CATEGORY DAY 4 4
INVERSION 7PM 71F/9AM 8PM 65F/8AM
DISPERSION 4 4
MAX ADI EARLY 6 VERY POOR 22 FAIR 20 GEN POOR 40 FAIR
MAX ADI LATE 11 POOR 53 GEN GOOD 10 POOR 55 GEN GOOD
MAX LVORI EARLY 5 5 6 6
MAX LVORI LATE 6 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-280830-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 80 70 0 30
CHANCE OF THUNDER (%) 20 40 0 20
TEMP (24H TREND) 68 (+3) 81 (-3) 63 78
RH % (24H TREND) 100 (+1) 77 (+12) 98 68
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 G20 NW 8 G18 NW 8 G19
WIND 20FT/LATE(MPH) SW 6 G18 NW 9 G18 NW 6 NW 11 G21
PRECIP AMOUNT 0.22 0.20 0.00 0.00
PRECIP DURATION 4 6 1
PRECIP BEGIN 11 PM CONTINUING 2 PM
PRECIP END CONTINUING 6 PM 6 PM
MIXING HGT(M-AGL/MSL) 1190 1590
MIXING HGT(FT-AGL/MSL) 3890 5200
TRANSPORT WND (MPH) NW 14 NW 16
VENT RATE (KT-FT) 46680 72800
CATEGORY DAY 3 4
INVERSION 7PM 71F/9AM 8PM 65F/8AM
DISPERSION 3 4
MAX ADI EARLY 5 VERY POOR 21 FAIR 19 GEN POOR 40 FAIR
MAX ADI LATE 11 POOR 53 GEN GOOD 8 POOR 51 GEN GOOD
MAX LVORI EARLY 5 5 6 7
MAX LVORI LATE 6 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-280830-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 30 30
CHANCE OF THUNDER (%) 30 50 30 20
TEMP (24H TREND) 67 (+4) 79 (-4) 62 76
RH % (24H TREND) 100 (+1) 80 (+12) 99 71
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G20 NW 6 G17 NW 6 G18
WIND 20FT/LATE(MPH) SW 5 G17 NW 8 G17 LGT/VAR NW 9 G20
PRECIP AMOUNT 0.24 0.26 0.00 0.00
PRECIP DURATION 3 7 0 1
PRECIP BEGIN 11 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 8 PM 6 PM
MIXING HGT(M-AGL/MSL) 1090 1580
MIXING HGT(FT-AGL/MSL) 3590 5180
TRANSPORT WND (MPH) NW 13 NW 16
VENT RATE (KT-FT) 39490 72520
CATEGORY DAY 3 4
INVERSION 7PM 70F/9AM 8PM 64F/8AM
DISPERSION 3 4
MAX ADI EARLY 4 VERY POOR 21 FAIR 16 GEN POOR 43 GEN GOOD
MAX ADI LATE 10 POOR 45 GEN GOOD 6 VERY POOR 65 GOOD
MAX LVORI EARLY 6 8 8 8
MAX LVORI LATE 6 4 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-280830-
MARION-
INCLUDING THE CITY OF FAIRMONT
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 50 50
CHANCE OF THUNDER (%) 30 50 50 20
TEMP (24H TREND) 66 (+3) 79 (-4) 61 76
RH % (24H TREND) 100 (+1) 80 (+14) 100 72
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 G19 NW 6 W 7
WIND 20FT/LATE(MPH) SW 5 W 8 G17 LGT/VAR NW 9 G19
PRECIP AMOUNT 0.17 0.40 0.02 0.01
PRECIP DURATION 2 9 1 2
PRECIP BEGIN 2 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 890 1520
MIXING HGT(FT-AGL/MSL) 2930 4980
TRANSPORT WND (MPH) NW 14 NW 17
VENT RATE (KT-FT) 35160 74700
CATEGORY DAY 3 4
INVERSION 7PM 69F/9AM 7PM 64F/8AM
DISPERSION 3 4
MAX ADI EARLY 5 VERY POOR 25 FAIR 15 GEN POOR 39 FAIR
MAX ADI LATE 10 POOR 39 FAIR 7 POOR 52 GEN GOOD
MAX LVORI EARLY 6 7 8 9
MAX LVORI LATE 6 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-280830-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 50 60
CHANCE OF THUNDER (%) 40 50 50 30
TEMP (24H TREND) 66 (+2) 79 (-4) 62 76
RH % (24H TREND) 100 (+1) 77 (+12) 100 70
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 G20 NW 6 W 7 G17
WIND 20FT/LATE(MPH) S 6 G17 W 8 LGT/VAR NW 9 G19
PRECIP AMOUNT 0.15 0.39 0.03 0.02
PRECIP DURATION 2 9 2 5
PRECIP BEGIN 2 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 960 1520
MIXING HGT(FT-AGL/MSL) 3160 4990
TRANSPORT WND (MPH) NW 13 NW 16
VENT RATE (KT-FT) 34760 69860
CATEGORY DAY 3 4
INVERSION 7PM 70F/9AM 7PM 64F/8AM
DISPERSION 3 4
MAX ADI EARLY 5 VERY POOR 26 FAIR 13 GEN POOR 36 FAIR
MAX ADI LATE 11 POOR 41 GEN GOOD 7 POOR 53 GEN GOOD
MAX LVORI EARLY 6 6 7 8
MAX LVORI LATE 5 5 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-280830-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 90 60 70
CHANCE OF THUNDER (%) 40 50 50 30
TEMP (24H TREND) 64 (+2) 76 (-3) 60 73
RH % (24H TREND) 100 (0) 82 (+16) 100 74
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 G19 NW 5 W 7
WIND 20FT/LATE(MPH) S 5 W 7 G17 NW 5 NW 8 G18
PRECIP AMOUNT 0.14 0.55 0.06 0.08
PRECIP DURATION 2 10 2 8
PRECIP BEGIN 2 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 630 1320
MIXING HGT(FT-AGL/MSL) 2070 4330
TRANSPORT WND (MPH) W 12 NW 16
VENT RATE (KT-FT) 20700 60620
CATEGORY DAY 2 4
INVERSION 7PM 67F/9AM 7PM 61F/7AM
DISPERSION 2 4
MAX ADI EARLY 4 VERY POOR 25 FAIR 11 POOR 31 FAIR
MAX ADI LATE 10 POOR 30 FAIR 8 POOR 62 GOOD
MAX LVORI EARLY 6 8 8 8
MAX LVORI LATE 6 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-280830-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 90 60 80
CHANCE OF THUNDER (%) 30 50 50 30
TEMP (24H TREND) 64 (+2) 77 (-3) 60 73
RH % (24H TREND) 99 (-1) 79 (+15) 100 72
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G18 NW 5 W 6
WIND 20FT/LATE(MPH) LGT/VAR W 7 G17 LGT/VAR NW 8 G18
PRECIP AMOUNT 0.11 0.58 0.07 0.09
PRECIP DURATION 2 9 3 9
PRECIP BEGIN 2 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 650 1230
MIXING HGT(FT-AGL/MSL) 2140 4020
TRANSPORT WND (MPH) W 12 NW 16
VENT RATE (KT-FT) 21400 56280
CATEGORY DAY 2 4
INVERSION 7PM 68F/9AM 7PM 61F/7AM
DISPERSION 2 4
MAX ADI EARLY 4 VERY POOR 30 FAIR 13 GEN POOR 31 FAIR
MAX ADI LATE 8 POOR 33 FAIR 8 POOR 58 GEN GOOD
MAX LVORI EARLY 6 7 9 8
MAX LVORI LATE 6 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-280830-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 90 60 80
CHANCE OF THUNDER (%) 30 50 50 30
TEMP (24H TREND) 63 (+1) 76 (-2) 59 72
RH % (24H TREND) 100 (+1) 82 (+14) 100 74
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 G20 NW 7 G18 W 9 G19
WIND 20FT/LATE(MPH) S 5 W 8 G18 W 7 G17 NW 9 G19
PRECIP AMOUNT 0.08 0.60 0.09 0.11
PRECIP DURATION 2 9 3 9
PRECIP BEGIN 2 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 640 1110
MIXING HGT(FT-AGL/MSL) 2110 3640
TRANSPORT WND (MPH) W 14 NW 17
VENT RATE (KT-FT) 25320 54600
CATEGORY DAY 2 4
INVERSION 7PM 66F/9AM 7PM 61F/7AM
DISPERSION 2 4
MAX ADI EARLY 4 VERY POOR 32 FAIR 14 GEN POOR 32 FAIR
MAX ADI LATE 9 POOR 33 FAIR 10 POOR 49 GEN GOOD
MAX LVORI EARLY 6 7 8 8
MAX LVORI LATE 6 4 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-280830-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 90 60 80
CHANCE OF THUNDER (%) 30 60 50 30
TEMP (24H TREND) 65 (+1) 77 (-3) 60 73
RH % (24H TREND) 99 (+2) 79 (+16) 100 72
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G21 NW 6 G18 W 7 G19
WIND 20FT/LATE(MPH) LGT/VAR W 8 G19 W 5 G17 NW 9 G20
PRECIP AMOUNT 0.06 0.68 0.13 0.14
PRECIP DURATION 1 9 4 11
PRECIP BEGIN 2 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 740 1010
MIXING HGT(FT-AGL/MSL) 2430 3300
TRANSPORT WND (MPH) W 15 NW 16
VENT RATE (KT-FT) 31590 46200
CATEGORY DAY 3 3
INVERSION 7PM 67F/9AM 7PM 61F/7AM
DISPERSION 3 3
MAX ADI EARLY 4 VERY POOR 38 FAIR 14 GEN POOR 30 FAIR
MAX ADI LATE 7 POOR 41 GEN GOOD 9 POOR 49 GEN GOOD
MAX LVORI EARLY 6 6 9 8
MAX LVORI LATE 6 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-280830-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1254 PM EDT MON JUL 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 90 50 80
CHANCE OF THUNDER (%) 20 60 50 30
TEMP (24H TREND) 60 (0) 73 (-2) 55 68
RH % (24H TREND) 100 (+2) 84 (+17) 100 81
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G26 NW 9 G24 W 10 G31
WIND 20FT/LATE(MPH) LGT/VAR W 9 G24 NW 9 G27 NW 10 G27
PRECIP AMOUNT 0.04 0.53 0.13 0.13
PRECIP DURATION 1 8 2 9
PRECIP BEGIN 3 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 730 1130
MIXING HGT(FT-AGL/MSL) 2410 3690
TRANSPORT WND (MPH) W 18 NW 20
VENT RATE (KT-FT) 38560 62730
CATEGORY DAY 3 4
INVERSION 8PM 63F/8AM 8PM 59F/8AM
DISPERSION 3 4
MAX ADI EARLY 8 POOR 43 GEN GOOD 20 GEN POOR 36 FAIR
MAX ADI LATE 9 POOR 46 GEN GOOD 13 GEN POOR 55 GEN GOOD
MAX LVORI EARLY 6 7 7 6
MAX LVORI LATE 6 4 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
WM
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