Today has a real shower chance.
- Rain
- 44%
- Humidity
- 73–96%
- Wind
- 16 mph
Outdoor planning
Now
- 67°Mostly Sunny5% rain77% humidityGusts 8 mph
- 69°Partly Sunny3% rain73% humidityGusts 8 mph
- 68°Mostly Cloudy7% rain77% humidityGusts 9 mph
- 68°Cloudy7% rain79% humidityGusts 9 mph
- 68°Mostly Cloudy5% rain80% humidityGusts 9 mph
- 66°Mostly Cloudy4% rain86% humidityGusts 10 mph
- 65°Mostly Cloudy6% rain88% humidityGusts 13 mph
- 64°Mostly Cloudy5% rain92% humidityGusts 14 mph
- 64°Scattered Rain Showers26% rain94% humidityGusts 15 mph
- 64°Scattered Showers And Thunderstorms44% rain96% humidityGusts 16 mph
- 65°Scattered Showers And Thunderstorms35% rain97% humidityGusts 20 mph
- 65°Scattered Showers And Thunderstorms49% rain100% humidityGusts 22 mph
- 67°Scattered Showers And Thunderstorms44% rain99% humidityGusts 23 mph
- 68°Scattered Showers And Thunderstorms32% rain97% humidityGusts 25 mph
- 68°Isolated Showers And Thunderstorms16% rain96% humidityGusts 26 mph
- 70°Isolated Rain Showers17% rain91% humidityGusts 28 mph
- 69°Slight Chance Rain Showers17% rain91% humidityGusts 28 mph
- 69°Sunny14% rain90% humidityGusts 28 mph
- 68°Mostly Sunny9% rain89% humidityGusts 28 mph
- 69°Slight Chance Rain Showers15% rain88% humidityGusts 29 mph
- 71°Chance Showers And Thunderstorms25% rain83% humidityGusts 29 mph
- 72°Showers And Thunderstorms Likely62% rain79% humidityGusts 31 mph
- 70°Showers And Thunderstorms77% rain81% humidityGusts 32 mph
- 69°Showers And Thunderstorms84% rain83% humidityGusts 30 mph
A little farther out
The next five days
Friday looks wet for a meaningful stretch.
- Rain
- 84%
- Humidity
- 79–100%
- Wind
- 32 mph
Saturday looks wet for a meaningful stretch.
- Rain
- 72%
- Humidity
- 47–96%
- Wind
- 28 mph
Sunday looks fairly quiet.
- Rain
- 7%
- Humidity
- 41–85%
- Wind
- 9 mph
Monday looks fairly quiet.
- Rain
- 7%
- Humidity
- 48–88%
- Wind
- 9 mph
- 69° / 55°Today has a real shower chance.44% rain · Humidity 73–96% · Wind 16 mph
- 72° / 52°Friday looks wet for a meaningful stretch.84% rain · Humidity 79–100% · Wind 32 mph
- 50° / 40°Saturday looks wet for a meaningful stretch.72% rain · Humidity 47–96% · Wind 28 mph
- 59° / 34°Sunday looks fairly quiet.7% rain · Humidity 41–85% · Wind 9 mph
- 62° / 38°Monday looks fairly quiet.7% rain · Humidity 48–88% · Wind 9 mph
Environmental watch
Air quality + smoke
Air quality
Mon Valley Area · Updated Thu 2:25 PMGood through Sat 12 PM.
Sky check
No plume detected overhead
Satellite view · Updated Thu 8:45 AMAir near ground26 · Good US AQI
Rain, in motion · Past four hours
Mount Lebanon radar
Radar animation for Mount Lebanon, covering the past four hours. A marked spot changes the map view, not the forecast on this page.
Outdoor fire check
Thinking about a backyard fire?
Use extra caution.
There is no lower-concern three-hour stretch in the next 12 hours.
Next 12 hoursChoose a time to see what is driving the concern.
Check local rules. Weather is only part of the decision. Check city, county, and land-manager fire restrictions before lighting any outdoor fire.
Nearby regional view
Explore Pittsburgh
About 12 miles away, the Pittsburgh hub looks more deeply at Pittsburgh, PA. It reflects that wider area rather than Mount Lebanon’s exact conditions.
About these readingsSources and local limits
Weather
Forecasts, alerts, and radar come from NOAA and the National Weather Service.
Air quality
This reading describes Mon Valley Area, about 10 miles away. Conditions can differ at this exact spot.
Smoke
Satellite imagery shows smoke overhead. It cannot tell us how much smoke has reached breathing level.
This page represents Mount Lebanon, PA, so conditions can vary from street to street. Environmental data: AirNow · participating air agencies · preliminary real-time US AQI · NOAA Hazard Mapping System · satellite-observed smoke.