PAZ036-170100-
Franklin-
Including the city of Chambersburg
130 PM EDT Sun Aug 16 2026


...FLOOD WATCH IN EFFECT UNTIL 10 PM EDT THIS EVENING...


.THIS AFTERNOON...Showers with thunderstorms likely. Some
thunderstorms may produce heavy rainfall. Highs in the upper 70s.
South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain
near 100 percent.

.TONIGHT...Showers with thunderstorms likely in the evening, then
a chance of showers with a slight chance of thunderstorms after
midnight. Some thunderstorms may produce heavy rainfall in the
evening. Humid with lows in the upper 60s. Southwest winds around
5 mph. Chance of rain near 100 percent.

.MONDAY...Mostly sunny. A chance of showers in the afternoon.
Humid with highs in the mid 80s. West winds 5 to 10 mph. Chance
of rain 30 percent.

.MONDAY NIGHT...Partly cloudy. Humid with lows in the lower 60s.
Northwest winds around 5 mph.

.TUESDAY...Sunny with highs in the mid 80s. Northwest winds
around 5 mph.

.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s.

.WEDNESDAY...Sunny with highs in the mid 80s.

.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Humid with lows in the mid 60s.

.THURSDAY...Partly sunny with a chance of showers. A chance of
thunderstorms in the afternoon. Humid with highs in the lower
80s. Chance of rain 50 percent.

.THURSDAY NIGHT...Mostly cloudy. Showers likely with a chance of
thunderstorms in the evening. Lows around 60. Chance of rain
60 percent.

.FRIDAY...Partly sunny. Highs around 80.

.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of
showers. Lows around 60.

.SATURDAY...Partly sunny. A chance of showers in the morning.
Highs in the lower 80s. Chance of rain 30 percent.

MDZ003-162000-
Hagerstown Airport-Washington MD
39.71N  77.73W Elev. 705 ft
1101 AM EDT Sun Aug 16 2026

Date             Sun 08/16/26            Mon 08/17/26            Tue 08/18/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          70          87          64          84
Temp                   77 78 75 73 72 71 73 82 85 84 78 72 68 65 68 77 82 83 77
Dewpt                  75 76 74 72 72 71 73 75 75 73 72 68 66 64 66 66 64 63 64
RH                     94 94 97 97100100100 79 72 70 82 87 93 97 93 69 55 51 64
Wind dir                S  S  S  S  S SW  W NW NW NW NW NW NW NW NW NW NW NW NW
Wind spd                8  5  5  4  4  3  3  8  9  9  4  4  3  3  3  5  5  6  3
Clouds                 B2 B2 B2 B2 B2 B1 SC SC SC B1 SC SC FW FW FW FW FW FW FW
PoP 12hr                     90          90          20           0           0
QPF 12hr                   0.76        0.60           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              D  L  D  D              S
Tstms                   C  C  C  C              S
Heat index                                  89 94 90                   83 84
Max heat                                       94    93                83    85


Date          Wed 08/19/26  Thu 08/20/26  Fri 08/21/26  Sat 08/22/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    87      66    82      61    81      63    82
Temp          65 66 85 80   70 68 80 75   65 64 79 75   65 66 80 76
Dewpt         62 63 66 67   66 66 67 65   61 61 64 64   63 65 67 66
PWind dir        NW    SW       N    NW      NE    NE      NE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW SC   B1 B1 SC B1   SC SC SC B1   B1 B1 B1 B1
PoP 12hr          0     5      40    30      20    30      30    30
Rain shwrs                   C  C     C    S     S  C    C  C  C  C
Tstms                        S        S             S             S