Our Proprietary 10-Day Forecast

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Current warnings over Mount Lebanon, Pennsylvania
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<p>Warnings from F5Weather</a></div>

United States weather warnings are issued by various organizations under NOAA. Most from the National Weather Service, but also Storm Prediction Center and National Hurricane Center.

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Current radar over Mount Lebanon, Pennsylvania red dot
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<p>Live radar from F5Weather</a></div>

Our radar is based off of US NEXRAD and Canadian weather radar sites through the quality controlled MRMS system. It compiles various sources for radar data and filters out erroneous returns such as sun spikes and ground clutter. We then colorize the precipitation based on our methods for determining precipitation type. Rain is in shades of green, mixed precipitation and freezing rain in shades of pink and snow is in shades of blue.

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Current satellite over Mount Lebanon, Pennsylvania red dot
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<p>Live satellite from F5Weather</a></div>

Our satellite is from the GOES-16. It is color enhanced by using a geocolor terrain background during the day and black marble city lights at night. The daytime satellite data is Visible satellite imagery, and nighttime uses Infrared bands. The bluish clouds are fog and low cloud. The whiteest clouds are the coldest, highest cloud tops.

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Current surface weather map around Allegheny County, PA

This surface map is from the HRRR computer model. It is a 1-hour forecast, updated hourly, which is a good estimate of the current surface conditions. This map shows the current high and low pressure centers, pressure isobar contours, wind streamlines and thickness contours. It also shows the currently depicted preciptiation estimates, although this should not be a substitute for actual live radar. The purple dashed contour is the 5400m thickness line, which is often a good proxy for the rain/snow line.

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Temperatures right now near Mount Lebanon, Pennsylvania

This is the latest surface temperatures as depicted by the HRRR computer model, updated hourly. Although these are not actual observations, this model is a very good representation of current conditions as it factors in observations, terrain and physics to give you more detailed temperatures in areas that do not have reporting weather stations. For the latest reports at specific locations, like in Mount Lebanon, PA please see our current conditions data on the left and right side of this page, or go to our current conditions page.

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Surface wind speed map over Mount Lebanon, PA

This map shows the latest HRRR computer model winds. This depiction of the current wind directions and speeds is an estimate from the computer model. For actual observations in Mount Lebanon, PA, see the current conditions data on the left and right side of this page, or go to our current conditions page.

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Regional 24 hour rainfall expected near Mount Lebanon, Pennsylvania

This is a forecast of the amount of precipitation expected over the next 24 hours from the HRRR weather forecast model. This is only one forecast depiction, and you should check other models to get a better idea of what may happen. You can view this and other models in more detail on our main weather forecast maps page. There, you will also be able to look at forecasts beyond just 24 hours and look at forecasts out to as far as 16 days.

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Area snowfall accumulation expected around Allegheny County, Pennsylvania

This is snowfall forecast, with amounts anticipated in the next 24 hours. This guidance is from the HRRR weather model. For more model forecasts out to 16 days, visit our main weather forecast maps page.

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These are Convective Outlooks from the Storm Prediction Center. Click to see Days 1-3 broken down into Tornado, Wind and Hail threats, as well as days 5-8 outlooks.

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Atlantic Hurricane and Tropical Storm Tracking Map
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<p>Hurricane Tracking from F5Weather</a></div>

Our hurricane tracking map monitors for any current or forecast tropical disturbances in the Atlantic. (See our Pacific Hurricane Tracker) Various hurricane models will draw a 'spaghetti plot' in the Atlantic Basin when a disturbance is forecast or exists, showing the system's forecast track. Once a storm has developed, the National Hurricane Center will forecast their official track. This will show up on the map along with the storm's current intensity, track and name. We will also plot some of the storm's vitals and of course the spaghetti plots from the models along with the NHC forecast track will give you an idea of where it's heading, and its forecast intensity with time.

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To view the latest computer models, visit f5wx.com for access to the weather maps and guidance that meteorologists use to make their forecasts.
 
Get access to:
  • European ECMWF HRES
  • American GFS
  • Canadian GDPS GEM
  • German DWD ICON
  • British MetOffice's UKMET Unified Model
  • American NAM
  • American HRRR
  • American NBM - National Blend of Models
  • GEFS, GEPS, MOGREPS & European Ensembles
  • Probabilities & Averages
  • 3-Ensemble Mean & more!
View Skew-T soundings, textual data tables for your location, and of course maps! Weather forecast maps of the basics like temperature, wind, pressure, humidity, dew point, cloud cover, simulated radar, travel weather, rainfall and snow are available. More advanced users can also get use out of our severe weather & tornado threat maps, as well as upper air & shear graphics.
 
See the latest forecast data as the models update.
 
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Climate Summary
(made with AI, use with caution)
Mount Lebanon, Pennsylvania Climate Summary

General Climate

    •   Humid continental climate with four distinct seasons.
    •   Warm, humid summers and cold, snowy winters.

Temperature

    •   Average Annual Temperature

53.5°F (11.9°C)

    •   Average Summer Temperature (June-August)

73.3°F (22.9°C)

    •   Average Winter Temperature (December-February)

30.5°F (-0.8°C)

    •   Record High Temperature

104°F (40°C)

    •   Record Low Temperature

-18°F (-28°C)

Precipitation

    •   Average Annual Precipitation

41.9 inches (1064 mm)

    •   Average Snowfall

44.4 inches (113 cm)

    •   Average Rainy Days per Year

120

    •   Average Snowy Days per Year

24

Humidity

    •   Average Relative Humidity

70%

    •   Highest Humidity Months

June and July

Wind

    •   Average Wind Speed

9.1 mph (14.6 km/h)

    •   Prevailing Wind Direction

West-northwest

Sunshine

    •   Average Annual Sunshine

2,077 hours

    •   Sunniest Months

June and July

Other Climate Features

    •   Growing Season

170-180 days

    •   Hardiness Zone

6a

    •   Tornado Risk

Low

    •   Hurricane Risk

Very low

Climate Trends

    •   Mount Lebanon has experienced a slight increase in average temperatures and precipitation over the past century.
    •   The frequency and intensity of extreme weather events, such as heat waves and heavy rainfall, have also increased.

Facts & Historical Information
(made with AI, use with caution)
Natural History and Science

    •   Mount Lebanon is named after the biblical Mount Lebanon, known for its towering cedar trees.

    •   The area is home to a diverse ecosystem, including forests, streams, and wetlands.

    •   Over 1,000 species of plants and animals reside in Mount Lebanon, including bald eagles, red-tailed hawks, and white-tailed deer.

History and Personalities

    •   In 1788, George Washington visited Mount Lebanon and planted a sycamore tree that still stands today.

    •   The Mount Lebanon Shaker Village was established in 1826 and became a thriving religious community.

    •   In the late 19th century, Mount Lebanon became a popular summer resort for wealthy Pittsburghers.

    •   Notable residents have included industrialist Andrew Carnegie, playwright George Bernard Shaw, and author Mark Twain.

Tourist Attractions
1.Mount Lebanon Cemetery

is a historic cemetery located in Mount Lebanon, Pennsylvania. It is the final resting place of many notable people, including Andrew Carnegie, Henry Clay Frick, and George Westinghouse. The cemetery is also home to a number of beautiful monuments and sculptures.

2.The Lebanon Valley Mall

is a large shopping mall located in Lebanon, Pennsylvania. It is home to over 100 stores and restaurants, as well as a movie theater. The mall is a popular destination for shoppers from all over the region.

3.The Lebanon Farmers Market

is a weekly farmers market held in Lebanon, Pennsylvania. The market features a variety of fresh produce, meats, cheeses, and baked goods. The market is a great place to find local products and support local farmers.

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