Weather Alert
Pittsburgh Weather Warning NWS WEATHER ALERT FOR THE PITTSBURGH, PA AREA - Issued: 955 PM EDT Tue Sep 1 2026 Pittsburgh Weather Warning

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Pittsburgh, PA Weather - Hour by Hour Forecast

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Pittsburgh, PA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 77°F25°C, dew point 69°F21°C, humidity 76%. Wind direction is SSW at 8 mph13 km/h with visibility of 10 mi16 km. Barometric pressure is 30.05 in1017 mb.
Rest of Tonight - Mostly cloudy with a chance of showers and thunderstorms. Warm with lows in the lower 70s. Southwest winds around 5 mph. Chance of.. Full Forecast
Wednesday - Mostly sunny with a slight chance of showers and thunderstorms. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph. Chan.. Full Forecast

Pittsburgh Hourly Weather

24 Hour Forecast Scroll
Tue, Sep 01
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Midnight
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Pittsburgh, PA Hourly Weather - Mostly Clear - 10:00 PM Pittsburgh, PA Hourly Weather - Mostly Clear - 11:00 PM Pittsburgh, PA Hourly Weather - Mostly Clear - 12:00 AM Pittsburgh, PA Hourly Weather - Partly Cloudy - 1:00 AM Pittsburgh, PA Hourly Weather - Partly Cloudy - 2:00 AM Pittsburgh, PA Hourly Weather - Partly Cloudy - 3:00 AM Pittsburgh, PA Hourly Weather - Mostly Clear - 4:00 AM Pittsburgh, PA Hourly Weather - Mostly Clear - 5:00 AM Pittsburgh, PA Hourly Weather - Mostly Clear - 6:00 AM Pittsburgh, PA Hourly Weather - Mostly Cloudy - 7:00 AM Pittsburgh, PA Hourly Weather - Mostly Cloudy - 8:00 AM Pittsburgh, PA Hourly Weather - Mostly Cloudy - 9:00 AM Pittsburgh, PA Hourly Weather - Mostly Cloudy - 10:00 AM Pittsburgh, PA Hourly Weather - Mostly Cloudy - 11:00 AM Pittsburgh, PA Hourly Weather - Mostly Cloudy - 12:00 PM Pittsburgh, PA Hourly Weather - Partly Cloudy - 1:00 PM Pittsburgh, PA Hourly Weather - Partly Cloudy - 2:00 PM Pittsburgh, PA Hourly Weather - Partly Cloudy - 3:00 PM Pittsburgh, PA Hourly Weather - Mostly Cloudy - 4:00 PM Pittsburgh, PA Hourly Weather - Mostly Cloudy - 5:00 PM Pittsburgh, PA Hourly Weather - Mostly Cloudy - 6:00 PM Pittsburgh, PA Hourly Weather - Mostly Cloudy - 7:00 PM Pittsburgh, PA Hourly Weather - Mostly Cloudy - 8:00 PM Pittsburgh, PA Hourly Weather - Mostly Cloudy - 9:00 PM
Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
82°F28°C 80°F27°C 79°F26°C 77°F25°C 76°F24°C 75°F24°C 74°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 76°F24°C 79°F26°C 82°F28°C 84°F29°C 87°F31°C 89°F32°C 89°F32°C 89°F32°C 89°F32°C 87°F31°C 85°F29°C 83°F28°C 81°F27°C
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13% 13% 13% 13% 13% 20% 20% 20% 20% 20% 20% 15% 15% 15% 15% 15% 15% 19% 19% 19% 19% 19% 19% 31%
70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C
67% 72% 74% 79% 82% 84% 84% 87% 87% 87% 87% 82% 74% 69% 65% 59% 56% 56% 54% 54% 57% 61% 65% 69%
SW SW SW SSE SSE SSE SSE SSE SSE SSE SSE SW SW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW
6 mph 6 mph 6 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 6 mph 6 mph 6 mph 7 mph 7 mph 7 mph 8 mph 8 mph 8 mph 9 mph 9 mph 9 mph 6 mph 6 mph 6 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (EDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KAGC model statistics.

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Prob Precip % = Probability of Precipitation.

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POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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