Sullivan, PA Weather Forecast & Current Conditions

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Sullivan Weather Map
UTC Time: 9/16/2026, 19:22
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Sullivan, PA Regional Weather

Expires:202609162000;;561259
ASUS41 KCTP 161910
RWRCTP

REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE STATE COLLEGE PA
300 PM EDT WED SEP 16 2026

Note: "fair" indicates few or no clouds below 12,000 feet with no 
significant weather and/or obstructions to visibility.

* = STATION THAT DOES NOT REPORT PRECIPITATION /E.G. RAIN...SNOW...ETC/
    THUNDER OR FOG.


PAZ004>006-010>012-017>019-024>028-033>037-041-042-045-046-049>053-162000-
CENTRAL PENNSYLVANIA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BRADFORD       PTSUNNY   76  67  73 NW12      30.35F                  
ST MARYS       NOT AVBL                                               
DUBOIS         MOSUNNY   80  71  74 SW9       30.33F                  
CLEARFIELD     PTSUNNY   84  70  62 SW6       30.31F                  
JOHNSTOWN      SUNNY     83  68  60 W12G18    30.35F                  
SOMERSET       MOSUNNY   82  68  61 W9        30.37F                  
ALTOONA        SUNNY     85  70  60 SW5       30.31F                  
STATE COLLEGE  SUNNY     82  72  69 S7        30.30F                  
REEDSVILLE     SUNNY     84  68  58 VRB5      30.28F HAZE             
WELLSBORO      PTSUNNY   75  68  78 CALM      30.33F                  
WILLIAMSPORT   MOSUNNY   80  63  55 E6        30.28F                  
SELINSGROVE    SUNNY     80  65  59 MISG      30.29F                  
FT INDIANTOWN  MOSUNNY   83  63  50 SW5       30.28F                  
CAPITAL CITY   SUNNY     83  64  52 S7        30.29F                  
HARRISBURG     MOSUNNY   83  63  50 CALM      30.28F                  
YORK           SUNNY     84  63  49 CALM      30.30F                  
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Sullivan, PA

Afternoon
Thunderstorms
78°/ 62° 26°/ 17°
40%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Friday
Sunny
70°/ 45° 21°/
0%
Saturday
Mostly Cloudy
65°/ 52° 18°/ 11°
80%
Sunday
Rain Showers
62°/ 52° 17°/ 11°
80%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
65°18°
50%

Day: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. West winds around 5 mph. Chance of rain 40 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Patchy fog. Humid with lows in the lower 60s. North winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent.

Sayre, PA

Afternoon
Rain Showers
80°/ 62° 27°/ 17°
20%
Thursday
Rain Showers
78°/ 58° 26°/ 14°
80%
Friday
Partly Cloudy
72°/ 45° 22°/
0%
Saturday
Partly Cloudy
68°/ 52° 20°/ 11°
80%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
80%
Monday
Rain Showers
68°/ 52° 20°/ 11°
50%
Tuesday
Rain Showers
68°20°
50%

Day: Partly sunny with a 20 percent chance of showers. Highs around 80. West winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of showers. Lows in the lower 60s. Light and variable winds.

Trout Run, PA

Afternoon
Thunderstorms
78°/ 65° 26°/ 18°
40%
Thursday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Friday
Sunny
72°/ 48° 22°/
0%
Saturday
Partly Cloudy
68°/ 55° 20°/ 13°
80%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
80%
Monday
Rain Showers
65°/ 55° 18°/ 13°
50%
Tuesday
Rain Showers
65°18°
50%

Day: Partly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. Southwest winds around 5 mph. Chance of rain 40 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Patchy fog. Humid with lows in the mid 60s. Light and variable winds. Chance of rain 40 percent.

Laporte, PA

Afternoon
Rain Showers
75°/ 62° 24°/ 17°
20%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
80%
Friday
Sunny
72°/ 45° 22°/
0%
Saturday
Partly Cloudy
68°/ 52° 20°/ 11°
80%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
80%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
65°18°
50%

Day: Partly sunny with a 20 percent chance of showers. Highs in the mid 70s. Southwest winds around 5 mph.

Night: Mostly cloudy. Patchy fog. A slight chance of showers after midnight. Humid with lows in the lower 60s. Light and variable winds. Chance of rain 20 percent.

Elmira, NY

Afternoon
Rain Showers
78°/ 62° 26°/ 17°
40%
Thursday
Rain Showers
78°/ 58° 26°/ 14°
80%
Friday
Partly Cloudy
70°/ 45° 21°/
0%
Saturday
Partly Cloudy
65°/ 52° 18°/ 11°
80%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
70%
Monday
Rain Showers
68°/ 52° 20°/ 11°
50%
Tuesday
Rain Showers
68°20°
50%

Day: Partly sunny with a 20 percent chance of showers. Highs in the upper 70s. Northwest winds around 5 mph.

Night: Partly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 60s. Light and variable winds. Chance of rain 40 percent.

Corning, NY

Afternoon
Rain Showers
78°/ 62° 26°/ 17°
50%
Thursday
Rain Showers
78°/ 55° 26°/ 13°
70%
Friday
Partly Cloudy
70°/ 45° 21°/
0%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
80%
Sunday
Rain Showers
68°/ 50° 20°/ 10°
70%
Monday
Rain Showers
68°/ 52° 20°/ 11°
50%
Tuesday
Rain Showers
68°20°
50%

Day: Partly sunny with a 20 percent chance of showers. Highs in the upper 70s. Northwest winds around 5 mph.

Night: Partly cloudy with a 50 percent chance of showers. Lows in the lower 60s. North winds around 5 mph, becoming east after midnight.

Owego, NY

Afternoon
Partly Cloudy
78°/ 62° 26°/ 17°
30%
Thursday
Rain Showers
78°/ 58° 26°/ 14°
80%
Friday
Partly Cloudy
72°/ 45° 22°/
0%
Saturday
Partly Cloudy
68°/ 52° 20°/ 11°
80%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
80%
Monday
Rain Showers
68°/ 52° 20°/ 11°
50%
Tuesday
Rain Showers
68°20°
50%

Day: Partly sunny. Highs in the upper 70s. West winds around 5 mph.

Night: Partly cloudy. A chance of showers after midnight. Lows in the lower 60s. Light and variable winds, becoming east around 5 mph after midnight. Chance of rain 30 percent.

Williamsport, PA

Afternoon
Rain Showers
80°/ 65° 27°/ 18°
30%
Thursday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Friday
Sunny
75°/ 50° 24°/ 10°
0%
Saturday
Partly Cloudy
70°/ 55° 21°/ 13°
70%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
80%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Rain Showers
68°20°
50%

Day: Partly sunny with a 20 percent chance of showers. Highs around 80. South winds around 5 mph.

Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Patchy fog after midnight. Humid with lows in the mid 60s. Light and variable winds. Chance of rain 30 percent.

Coudersport, PA

Afternoon
Thunderstorms
75°/ 62° 24°/ 17°
50%
Thursday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Friday
Sunny
70°/ 48° 21°/
0%
Saturday
Mostly Cloudy
65°/ 52° 18°/ 11°
90%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
65°18°
50%

Day: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. West winds around 5 mph. Chance of rain 40 percent.

Night: A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Patchy fog. Humid with lows in the lower 60s. Northeast winds around 5 mph, becoming southeast after midnight. Chance of rain 50 percent.

Watkins Glen, NY

Afternoon
Rain Showers
78°/ 62° 26°/ 17°
40%
Thursday
Rain Showers
75°/ 55° 24°/ 13°
70%
Friday
Partly Cloudy
68°/ 45° 20°/
0%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
80%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
50%
Tuesday
Rain Showers
68°20°
50%

Day: Partly sunny with a 20 percent chance of showers. Highs in the upper 70s. Northwest winds around 5 mph.

Night: Partly cloudy. A chance of showers after midnight. Lows in the lower 60s. North winds around 5 mph, becoming east after midnight. Chance of rain 40 percent.

Renovo, PA

Afternoon
Thunderstorms
80°/ 65° 27°/ 18°
50%
Thursday
Thunderstorms
80°/ 60° 27°/ 16°
70%
Friday
Sunny
75°/ 52° 24°/ 11°
0%
Saturday
Partly Cloudy
68°/ 58° 20°/ 14°
80%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
80%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Rain Showers
68°20°
40%

Day: Partly sunny with a chance of showers and thunderstorms. Very warm with highs around 80. Southwest winds around 5 mph. Chance of rain 40 percent.

Night: A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Patchy fog. Humid with lows in the mid 60s. Light and variable winds. Chance of rain 50 percent.

Tunkhannock, PA

Afternoon
Partly Cloudy
82°/ 62° 28°/ 17°
0%
Thursday
Rain Showers
80°/ 60° 27°/ 16°
80%
Friday
Partly Cloudy
75°/ 45° 24°/
0%
Saturday
Partly Cloudy
68°/ 52° 20°/ 11°
80%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
80%
Monday
Rain Showers
68°/ 52° 20°/ 11°
50%
Tuesday
Rain Showers
70°21°
50%

Day: Partly sunny. Highs in the lower 80s. West winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Light and variable winds, becoming southeast around 5 mph after midnight.

Ithaca, NY

Afternoon
Partly Cloudy
78°/ 62° 26°/ 17°
20%
Thursday
Rain Showers
75°/ 55° 24°/ 13°
70%
Friday
Partly Cloudy
70°/ 45° 21°/
0%
Saturday
Partly Cloudy
65°/ 52° 18°/ 11°
80%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
70%
Monday
Rain Showers
68°/ 52° 20°/ 11°
50%
Tuesday
Rain Showers
68°20°
50%

Day: Partly sunny. Highs in the upper 70s. Northwest winds around 5 mph.

Night: Partly cloudy. A slight chance of showers after midnight. Lows in the lower 60s. North winds around 5 mph, becoming east after midnight. Chance of rain 20 percent.

Bloomsburg, PA

Afternoon
Partly Cloudy
80°/ 65° 27°/ 18°
20%
Thursday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Friday
Sunny
75°/ 48° 24°/
0%
Saturday
Sunny
72°/ 55° 22°/ 13°
70%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
80%
Monday
Rain Showers
70°/ 55° 21°/ 13°
60%
Tuesday
Rain Showers
70°21°
50%

Day: Partly sunny. Highs around 80. Southwest winds around 5 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Not as cool. Humid with lows in the mid 60s. Light and variable winds. Chance of rain 20 percent.

Sunbury, PA

Afternoon
Sunny
82°/ 65° 28°/ 18°
20%
Thursday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Friday
Sunny
78°/ 50° 26°/ 10°
0%
Saturday
Sunny
72°/ 58° 22°/ 14°
70%
Sunday
Rain Showers
70°/ 55° 21°/ 13°
80%
Monday
Rain Showers
72°/ 58° 22°/ 14°
60%
Tuesday
Rain Showers
70°21°
50%

Day: Mostly sunny. Highs in the lower 80s. Southwest winds around 5 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Humid with lows in the mid 60s. Light and variable winds. Chance of rain 20 percent.

Hallstead, PA

Afternoon
Partly Cloudy
78°/ 62° 26°/ 17°
20%
Thursday
Rain Showers
78°/ 58° 26°/ 14°
80%
Friday
Partly Cloudy
72°/ 45° 22°/
0%
Saturday
Partly Cloudy
68°/ 50° 20°/ 10°
70%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
80%
Monday
Rain Showers
68°/ 50° 20°/ 10°
50%
Tuesday
Rain Showers
68°20°
50%

Day: Partly sunny. Highs in the upper 70s. West winds around 5 mph.

Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the lower 60s. Light and variable winds, becoming east around 5 mph after midnight. Chance of rain 20 percent.

Lock Haven, PA

Afternoon
Thunderstorms
82°/ 65° 28°/ 18°
30%
Thursday
Thunderstorms
82°/ 62° 28°/ 17°
80%
Friday
Sunny
78°/ 50° 26°/ 10°
0%
Saturday
Sunny
72°/ 55° 22°/ 13°
70%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
80%
Monday
Rain Showers
70°/ 55° 21°/ 13°
50%
Tuesday
Rain Showers
70°21°
40%

Day: Partly sunny with a slight chance of showers and thunderstorms. Highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 20 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Patchy fog. Not as cool. Humid with lows in the mid 60s. Light and variable winds. Chance of rain 30 percent.

Penn Yan, NY

Afternoon
Rain Showers
78°/ 62° 26°/ 17°
30%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
70%
Friday
Partly Cloudy
68°/ 48° 20°/
0%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
80%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
70%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Rain Showers
70°21°
40%

Day: Mostly cloudy with a 20 percent chance of showers. Highs in the upper 70s. Northwest winds around 5 mph.

Night: Partly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 60s. North winds around 5 mph, becoming east after midnight. Chance of rain 30 percent.

Danville, PA

Afternoon
Sunny
82°/ 65° 28°/ 18°
20%
Thursday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Friday
Sunny
78°/ 52° 26°/ 11°
0%
Saturday
Sunny
72°/ 58° 22°/ 14°
70%
Sunday
Rain Showers
70°/ 58° 21°/ 14°
80%
Monday
Rain Showers
72°/ 58° 22°/ 14°
60%
Tuesday
Rain Showers
72°22°
40%

Day: Mostly sunny. Highs in the lower 80s. Southwest winds around 5 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Humid with lows in the mid 60s. Light and variable winds. Chance of rain 20 percent.

Lewisburg, PA

Afternoon
Rain Showers
82°/ 65° 28°/ 18°
20%
Thursday
Thunderstorms
82°/ 62° 28°/ 17°
80%
Friday
Sunny
78°/ 52° 26°/ 11°
0%
Saturday
Sunny
72°/ 58° 22°/ 14°
70%
Sunday
Rain Showers
70°/ 58° 21°/ 14°
80%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Rain Showers
72°22°
40%

Day: Mostly sunny with a 20 percent chance of showers. Warmer with highs in the lower 80s. South winds around 5 mph.

Night: Mostly cloudy with a 20 percent chance of showers. Patchy fog after midnight. Not as cool. Humid with lows in the mid 60s. Light and variable winds.

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