Current Weather

1:44 PM

39°F

RealFeel® 37°

RealFeel Shade™ 33°

Air Quality Excellent

Wind WSW 8 mph

Wind Gusts 9 mph

Sunny More Details

WinterCast

Tuesday Morning

Little to no accumulation

Snow

Current Air Quality

Today

12/4

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

Low

The risk for ragweed pollen symptoms is low.

Mold

Low

The risk of mold allergy symptoms is low.

Grass Pollen

Low

The risk of grass pollen symptoms is low.

Dust & Dander

Extremely High

The risk of dust and dander symptoms is extremely high. If you suffer from dust and dander allergies, taking allergy medication can help relieve symptoms.

Arthritis

Moderate

The risk of experiencing weather-related arthritis pain is moderate. Stay hydrated and stretch to help avoid arthritis symptoms.

Sinus Pressure

High

The risk of weather-related sinus pressure is high. Taking a hot shower may help ease sinus pressure.

Common Cold

Moderate

The risk of catching a cold is moderate.

Flu

Low

The risk of catching the flu is low.

Migraine

Moderate

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

Asthma

Low

The risk of asthma symptoms is low.

Fishing

Poor

Fishing conditions are poor.

Running

Good

Conditions for running are good. Be sure to wear sunscreen and UV-protective activewear.

Golf

Fair

Conditions for golfing are fair. Be prepared for 'invisible hazards' like wind that can make the game more challenging.

Biking & Cycling

Good

Conditions for cycling are good. Stay hydrated to make the most of your ride.

Beach & Pool

Poor

Conditions for a day at the beach or pool are poor. Stay out of the water if there is a chance of lightning. Only swim in water temperatures below 55 degrees if you have the proper gear.

Stargazing

Fair

Conditions for stargazing are fair. On cloudy nights, you may still be able to see the moon and some brighter stars, depending on the season.

Hiking

Fair

Conditions for hiking are fair. Wear the right gear and watch for slippery surfaces.

Lawn Mowing

Poor

Conditions for lawn mowing are poor. Avoid mowing your lawn when it is wet, or temperatures are too cold.

Composting

Poor

Composting conditions are poor. Keep your compost area covered.

Outdoor Entertaining

Poor

Conditions for outdoor entertaining will be poor. Consider moving your party indoors or under some form of cover.

Air Travel

Ideal

Conditions for flying are ideal. Have a safe trip.

Driving

Ideal

Conditions for driving are ideal.

Mosquitos

Low

The risk for mosquito activity are low.

Indoor Pests

Extremely High

The risk for pest activity is extremely high. Keep windows and doors closed or ensure you have screens when open to prevent entry into your home.

Outdoor Pests

High

The risk for pest activity is high. Replacing outdoor lights with yellow bug lights can attract less insects.

See all

TODAY’S WEATHER FORECAST

12/4

42°Hi

RealFeel® 39°

Sunny and not as cold

TONIGHT’S WEATHER FORECAST

TOMORROW’S WEATHER FORECAST

Looking Ahead

Snow Thursday morning through late Thursday night

Snowfall Probability

Snow expected Tuesday - see amounts

Waterloo Weather Radar

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Today

Current Weather

WinterCast

Tuesday Morning

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

Snowfall Probability

Waterloo Weather Radar

Further Ahead

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Winter Center

Weather Near Waterloo:

Excellent

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

Based on Current Pollutants
More Details
Learn more at