Wonder and Inspiration Delivered — Since 1942

Launch Your Own Weather Project



Name Price Quantity
Professional Weather Balloons Two Balloons 3 Foot 5 Cubic Feet Each $19.95
Professional Weather Balloon, One 8 Ft. Balloon, 30 Cubic Feet (3060568) $24.95
Professional Weather Balloon, One 16 Foot Balloon, 100 Cubic Feet (3072151) $79.95

This item is available for giftwrap!


Weather Balloon, 3 Feet, Pkg/2 Professional


Ideal for meteorologists, science projects, grand openings, fairs, aerial photos, etc.

Three different size professional weather balloons are available: 3 feet in diameter, 8 feet in diameter, and 16 feet in diameter.

All balloons are made of gray/white natural rubber. When filled with helium, the lift power of the balloons are 1/4 lb., 10 oz., and 2.42 lbs., repsectively.

Balloons can be painted with water colors or latex paint, using a soft brush. Inflate with a helium tank or vacuum cleaner. The 3' diameter balloon comes in a package of 2.

These high-quality Meteorological Balloons are produced by rotational molding of natural rubber. Their uniform wall thickness prevent premature blowouts, and they are ozone resistant. Reinforced necks allow use in strong winds without tearing.

Each balloon is inflated, inspected, and tested before being dusted and sealed in a moisture-proof polyethylene bag. They may be stored up to 7 years if kept in a cool, dark room. No preflight conditioning is required.

ItemBalloon ColorBalloon WeightBurst DiameterInflated DiameterNeck DiameterUniflated Diameter
3041755 Natural 10 grams 3.3 ft (102 cm) 2.1 ft (64 cm) 0.6 in (14 mm) 7.1 in (18 cm)
3060568 Natural 200 grams 8.9 ft (270 cm) 3.9 ft (118 cm) 1.3 in (32 mm) 18.9 in (48 cm)
3072151 Natural 600 grams 19.7 ft (600 cm) 5.8 ft (177 cm) 1.3 in (32 mm) 36.6 in (93 cm)







SKU 3041755