Arnold, PA Weather Forecast & Current Conditions

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Arnold, PA Weather Maps

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Arnold Weather Map
UTC Time: 9/16/2026, 13:21
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Arnold, PA

Today
Thunderstorms
88°/ 68° 31°/ 20°
50%
Thursday
Thunderstorms
82°/ 65° 28°/ 18°
50%
Friday
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Rain Showers
78°/ 62° 26°/ 17°
70%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
90%
Monday
Thunderstorms
78°/ 62° 26°/ 17°
50%
Tuesday
Rain Showers
78°26°
40%

Day: Partly cloudy. A chance of showers and thunderstorms this afternoon. Unseasonably warm with highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 40 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Warm with lows in the upper 60s. South winds around 5 mph. Chance of rain 50 percent.

Pittsburgh Metro Area, PA

Today
Thunderstorms
88°/ 68° 31°/ 20°
50%
Thursday
Thunderstorms
82°/ 65° 28°/ 18°
50%
Friday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Rain Showers
78°/ 65° 26°/ 18°
80%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
80%
Monday
Thunderstorms
78°/ 62° 26°/ 17°
50%
Tuesday
Thunderstorms
78°26°
40%

Day: Mostly sunny this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Unseasonably warm with highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 50 percent. Heat index values in the mid 90s this afternoon.

Night: Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Warm with lows in the upper 60s. North winds around 5 mph, becoming south after midnight. Chance of rain 50 percent.

Kittanning, PA

Today
Thunderstorms
85°/ 65° 29°/ 18°
50%
Thursday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Friday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Saturday
Rain Showers
78°/ 62° 26°/ 17°
90%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
90%
Monday
Thunderstorms
75°/ 60° 24°/ 16°
50%
Tuesday
Rain Showers
75°24°
40%

Day: Partly cloudy. A chance of showers and thunderstorms this afternoon. Unseasonably warm with highs in the mid 80s. South winds around 5 mph, becoming west around 5 mph this afternoon. Chance of rain 40 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Warm with lows in the mid 60s. Northwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.

Butler, PA

Today
Thunderstorms
85°/ 65° 29°/ 18°
50%
Thursday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Friday
Cloudy
78°/ 55° 26°/ 13°
0%
Saturday
Rain Showers
78°/ 62° 26°/ 17°
90%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
90%
Monday
Thunderstorms
75°/ 58° 24°/ 14°
50%
Tuesday
Rain Showers
75°24°
40%

Day: Partly cloudy this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Unseasonably warm with highs in the mid 80s. South winds around 5 mph, becoming west around 5 mph this afternoon. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Warm with lows in the mid 60s. North winds around 5 mph, becoming southeast after midnight. Chance of rain 50 percent.

Indiana, PA

Today
Thunderstorms
85°/ 65° 29°/ 18°
50%
Thursday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Friday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Saturday
Partly Cloudy
75°/ 62° 24°/ 17°
80%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
90%
Monday
Thunderstorms
75°/ 60° 24°/ 16°
50%
Tuesday
Rain Showers
75°24°
40%

Day: Partly cloudy. A slight chance of showers and thunderstorms this afternoon. Warm with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 20 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Warm with lows in the mid 60s. Northwest winds around 5 mph, becoming south after midnight. Chance of rain 50 percent.

Mansfield, PA

Today
Thunderstorms
75°/ 62° 24°/ 17°
50%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
70%
Friday
Sunny
68°/ 45° 20°/
0%
Saturday
Mostly Cloudy
62°/ 52° 17°/ 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: Partly sunny. A slight chance of showers this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the mid 70s. South winds around 5 mph, becoming west this afternoon. Chance of rain 50 percent.

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

Aliquippa, PA

Today
Thunderstorms
85°/ 68° 29°/ 20°
50%
Thursday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Friday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Rain Showers
78°/ 65° 26°/ 18°
80%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
80%
Monday
Thunderstorms
78°/ 62° 26°/ 17°
50%
Tuesday
Thunderstorms
78°26°
40%

Day: Partly cloudy this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Unseasonably warm with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Warm with lows in the upper 60s. North winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.

Washington, PA

Today
Thunderstorms
85°/ 68° 29°/ 20°
50%
Thursday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Friday
Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Rain Showers
78°/ 65° 26°/ 18°
70%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
90%
Monday
Thunderstorms
78°/ 62° 26°/ 17°
50%
Tuesday
Thunderstorms
78°26°
40%

Day: Partly cloudy. A chance of showers and thunderstorms this afternoon. Unseasonably warm with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Warm with lows in the upper 60s. West winds around 5 mph, becoming south after midnight. Chance of rain 50 percent.

Clarion, PA

Today
Thunderstorms
82°/ 65° 28°/ 18°
50%
Thursday
Thunderstorms
80°/ 62° 27°/ 17°
50%
Friday
Partly Cloudy
75°/ 52° 24°/ 11°
0%
Saturday
Rain Showers
72°/ 58° 22°/ 14°
90%
Sunday
Rain Showers
72°/ 58° 22°/ 14°
90%
Monday
Thunderstorms
75°/ 58° 24°/ 14°
50%
Tuesday
Rain Showers
75°24°
40%

Day: Partly cloudy this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Highs in the lower 80s. South winds around 5 mph, becoming west this afternoon. Chance of rain 40 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Warm with lows in the mid 60s. Light and variable winds, becoming southeast around 5 mph after midnight. Chance of rain 50 percent.

Uniontown, PA

Today
Sunny
88°/ 68° 31°/ 20°
50%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
80%
Friday
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Rain Showers
80°/ 65° 27°/ 18°
70%
Sunday
Rain Showers
78°/ 65° 26°/ 18°
90%
Monday
Thunderstorms
78°/ 62° 26°/ 17°
50%
Tuesday
Rain Showers
78°26°
40%

Day: Mostly sunny. Unseasonably warm with highs in the upper 80s. Southwest winds around 5 mph.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Warm with lows in the upper 60s. South winds around 5 mph. Chance of rain 50 percent.

New Castle, PA

Today
Thunderstorms
85°/ 68° 29°/ 20°
50%
Thursday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Friday
Cloudy
78°/ 55° 26°/ 13°
0%
Saturday
Rain Showers
78°/ 62° 26°/ 17°
90%
Sunday
Rain Showers
75°/ 60° 24°/ 16°
90%
Monday
Thunderstorms
78°/ 60° 26°/ 16°
50%
Tuesday
Rain Showers
78°26°
40%

Day: Partly cloudy with a slight chance of showers this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Unseasonably warm with highs in the mid 80s. South winds around 5 mph, becoming west this afternoon. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Warm with lows in the upper 60s. North winds around 5 mph, becoming south after midnight. Chance of rain 50 percent.

Armagh, PA

Today
Thunderstorms
85°/ 65° 29°/ 18°
50%
Thursday
Thunderstorms
80°/ 65° 27°/ 18°
70%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Saturday
Partly Cloudy
75°/ 62° 24°/ 17°
80%
Sunday
Rain Showers
75°/ 60° 24°/ 16°
90%
Monday
Rain Showers
75°/ 60° 24°/ 16°
50%
Tuesday
Rain Showers
75°24°
40%

Day: Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Warm with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 20 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Warm with lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 50 percent.

Ligonier, PA

Today
Thunderstorms
85°/ 65° 29°/ 18°
50%
Thursday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Friday
Mostly Cloudy
78°/ 55° 26°/ 13°
0%
Saturday
Cloudy
75°/ 62° 24°/ 17°
70%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
90%
Monday
Thunderstorms
75°/ 60° 24°/ 16°
50%
Tuesday
Rain Showers
75°24°
40%

Day: Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Unseasonably warm with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 20 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Warm with lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 50 percent.

Champion, PA

Today
Sunny
85°/ 65° 29°/ 18°
50%
Thursday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Saturday
Rain Showers
78°/ 62° 26°/ 17°
70%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
90%
Monday
Thunderstorms
75°/ 60° 24°/ 16°
60%
Tuesday
Rain Showers
75°24°
40%

Day: Mostly sunny. Unseasonably warm with highs in the mid 80s. Southwest winds around 5 mph.

Night: Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Warm with lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 50 percent.

Punxsutawney, PA

Today
Thunderstorms
82°/ 65° 28°/ 18°
50%
Thursday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Friday
Partly Cloudy
75°/ 52° 24°/ 11°
0%
Saturday
Rain Showers
72°/ 58° 22°/ 14°
90%
Sunday
Rain Showers
72°/ 58° 22°/ 14°
90%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Rain Showers
72°22°
40%

Day: Partly cloudy this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Highs in the lower 80s. South winds around 5 mph, becoming west this afternoon. Chance of rain 40 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Warm with lows in the mid 60s. Northwest winds around 5 mph, becoming southeast after midnight. Chance of rain 50 percent.

Oil City, PA

Today
Thunderstorms
82°/ 65° 28°/ 18°
50%
Thursday
Thunderstorms
78°/ 60° 26°/ 16°
70%
Friday
Sunny
75°/ 52° 24°/ 11°
0%
Saturday
Rain Showers
72°/ 58° 22°/ 14°
90%
Sunday
Rain Showers
72°/ 58° 22°/ 14°
90%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Rain Showers
75°24°
40%

Day: Partly sunny. A slight chance of showers this morning, then a chance of showers and thunderstorms this afternoon. Highs in the lower 80s. South winds around 5 mph, becoming west this afternoon. Chance of rain 40 percent.

Night: Mostly cloudy with a chance of showers and thunderstorms. Warm with lows in the mid 60s. North winds around 5 mph, becoming southeast after midnight. Chance of rain 50 percent.

Weirton, WV

Today
Thunderstorms
85°/ 68° 29°/ 20°
50%
Thursday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Friday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Rain Showers
78°/ 65° 26°/ 18°
80%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
80%
Monday
Thunderstorms
78°/ 62° 26°/ 17°
50%
Tuesday
Thunderstorms
78°26°
40%

Day: Partly cloudy this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Unseasonably warm with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Warm with lows in the upper 60s. North winds around 5 mph, becoming south after midnight. Chance of rain 50 percent.

East Liverpool, OH

Today
Thunderstorms
85°/ 68° 29°/ 20°
60%
Thursday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Friday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Saturday
Rain Showers
78°/ 62° 26°/ 17°
80%
Sunday
Rain Showers
75°/ 62° 24°/ 17°
80%
Monday
Thunderstorms
75°/ 62° 24°/ 17°
50%
Tuesday
Thunderstorms
75°24°
40%

Day: Partly cloudy with a slight chance of showers this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Unseasonably warm with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Warm with lows in the upper 60s. North winds around 5 mph, becoming south after midnight. Chance of rain 60 percent.

Follansbee, WV

Today
Thunderstorms
88°/ 68° 31°/ 20°
50%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Friday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Cloudy
80°/ 65° 27°/ 18°
70%
Sunday
Rain Showers
78°/ 65° 26°/ 18°
80%
Monday
Thunderstorms
78°/ 62° 26°/ 17°
40%
Tuesday
Thunderstorms
78°26°
40%

Day: Partly cloudy. A chance of showers and thunderstorms this afternoon. Unseasonably warm with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values in the mid 90s this afternoon.

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Warm with lows in the upper 60s. West winds around 5 mph, becoming south after midnight. Chance of rain 50 percent.

Sharon, PA

Today
Thunderstorms
82°/ 65° 28°/ 18°
50%
Thursday
Thunderstorms
80°/ 62° 27°/ 17°
70%
Friday
Cloudy
75°/ 55° 24°/ 13°
0%
Saturday
Rain Showers
75°/ 62° 24°/ 17°
90%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
90%
Monday
Thunderstorms
75°/ 58° 24°/ 14°
50%
Tuesday
Rain Showers
75°24°
40%

Day: Partly sunny. A slight chance of showers this morning, then a chance of showers and thunderstorms this afternoon. Highs in the lower 80s. South winds around 5 mph, becoming west this afternoon. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers and thunderstorms. Warm with lows in the mid 60s. North winds around 5 mph, becoming southeast after midnight. Chance of rain 50 percent.

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