Current Weather

3:25 PM

63°F

RealFeel® 63°

RealFeel Shade™ 63°

Air Quality Excellent

Wind NW 6 mph

Wind Gusts 10 mph

Cloudy More Details

Current Air Quality

Today

9/28

AQI

Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Based on Current Pollutants
More Details
Learn more at

Current Air Quality

Our current air quality index (AQI) provides information on the quality of air that you are breathing and its impact on your health. There are at least six different pollutants that we track that impact the cleanliness of air and your health.

Health & Activities

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Tree Pollen

Low

The risk of tree pollen symptoms is low.

Ragweed Pollen

High

The risk for ragweed pollen symptoms is high. Ensure your windows and doors are closed.

Mold

Moderate

The risk of mold allergy symptoms is moderate. Be sure to prevent mildew and indoor mold in your home's basement, bathrooms, and laundry room.

Grass Pollen

Moderate

The risk of grass pollen symptoms is moderate. Be sure to keep your windows and doors closed.

Dust & Dander

Low

The risk of dust and dander allergy symptoms is low.

Arthritis

Low

The risk of experiencing weather-related arthritis pain is low.

Sinus Pressure

Moderate

The risk of weather-related sinus pressure is moderate. Make sure you stay hydrated.

Common Cold

Low

The risk of catching a cold is low.

Flu

Low

The risk of catching the flu is low.

Migraine

Low

The risk of suffering from a weather-related migraine is low.

Asthma

Low

The risk of asthma symptoms is low.

Fishing

Fair

Fishing conditions are fair.

Running

Ideal

Conditions for running are ideal.

Golf

Great

Conditions for golfing are great. Stay hydrated when spending time in the sun.

Biking & Cycling

Ideal

Conditions for cycling are ideal.

Beach & Pool

Great

Conditions for a day at the beach or pool are great. Remember to stay hydrated.

Stargazing

Ideal

Conditions for stargazing are ideal. Check a star chart or an astronomy app before you head out to make the most of the night.

Hiking

Ideal

Conditions for hiking are ideal. Plan your route with enough time to finish before sundown.

Lawn Mowing

Ideal

Conditions for lawn mowing are ideal. Try to water your grass at least one inch every week to keep it strong in case of a drought.

Composting

Fair

Composting conditions are fair. All materials you add should be shredded or broken into smaller pieces.

Outdoor Entertaining

Good

Conditions for outdoor entertaining will be good. Make sure you have shade available, so guests do not overheat.

Air Travel

Ideal

Conditions for flying are ideal. Have a safe trip.

Driving

Ideal

Conditions for driving are ideal.

Mosquitos

Moderate

The risk for mosquito activity are moderate. Eliminate any standing water on your property where mosquitoes can breed.

Indoor Pests

Moderate

The risk for pest activity is moderate. Do not leave food unattended and clear counters of crumbs.

Outdoor Pests

Extremely High

The risk for pest activity is extremely high. Eliminate standing water in rain gutters, buckets, and in tires where pests can breed.

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TODAY’S WEATHER FORECAST

9/28

65°Hi

RealFeel® 64°

Times of clouds and sun

TONIGHT’S WEATHER FORECAST

TOMORROW’S WEATHER FORECAST

Looking Ahead

Tropical Rainstorm Ian will affect the area Saturday morning to Monday afternoon

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Current Weather

Current Air Quality

Excellent The air quality is ideal for most individuals; enjoy your normal outdoor activities. Based on Current Pollutants More Details Learn more at

Learn more at

Current Air Quality

Our current air quality index (AQI) provides information on the quality of air that you are breathing and its impact on your health. There are at least six different pollutants that we track that impact the cleanliness of air and your health.

TODAY’S WEATHER FORECAST

TONIGHT’S WEATHER FORECAST

TOMORROW’S WEATHER FORECAST

Looking Ahead

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Weather Near Mercersburg:

Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Based on Current Pollutants
More Details
Learn more at