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What is dew point? The difference between humidity and dew point explained.

Dew point is a good measure of how comfortable the air feels. CBS Boston meteorologist Eric Fisher explains what it means when you walk outside.

Sep 18, 2024 (00:51)

Next Weather: WBZ Update

Next Weather: WBZ Update

Coast Guard searching ocean for missing medical transport jet

Coast Guard searching ocean for missing medical transport jet

1 missing, 1 dead after report of boat in distress off Manchester-by-the-Sea

1 missing, 1 dead after report of boat in distress off Manchester-by-the-Sea

Next Weather: WBZ Evening Update for Oct. 3

Next Weather: WBZ Evening Update for Oct. 3

Pan-Mass Challenge hosts fifth annual unpaved ride raising funds for cancer research

Pan-Mass Challenge hosts fifth annual unpaved ride raising funds for cancer research

Marblehead football captain dies after sudden brain hemorrhage

Marblehead football captain dies after sudden brain hemorrhage

Dorchester opens serenity garden dedicated to 13-year-old gun violence victim

Dorchester opens serenity garden dedicated to 13-year-old gun violence victim

Next Weather: WBZ Midday Update for Oct. 3

Next Weather: WBZ Midday Update for Oct. 3

Massachusetts chocolate shop creates artisanal sweets

Massachusetts chocolate shop creates artisanal sweets

Zach Bryan wears "Free Palestine" shirt during Gillette Stadium concert

Zach Bryan wears "Free Palestine" shirt during Gillette Stadium concert

Coast Guard searches for missing plane off the coast of Nantucket

Coast Guard searches for missing plane off the coast of Nantucket

Next Weather: WBZ morning forecast for October 3, 2026

Next Weather: WBZ morning forecast for October 3, 2026

Pumpkin grower sets new records at Topsfield Fair in Massachusetts

Pumpkin grower sets new records at Topsfield Fair in Massachusetts

Next Weather: WBZ Update

Next Weather: WBZ Update

Brigham and Women’s Hospital nurses set date for indefinite strike

Brigham and Women’s Hospital nurses set date for indefinite strike

Marblehead mourns sudden death of high school football captain

Marblehead mourns sudden death of high school football captain

Body camera video shows man pointing gun at officers before deadly shooting

Body camera video shows man pointing gun at officers before deadly shooting

Lifelong fan starts Hot Wheels library in Malden

Lifelong fan starts Hot Wheels library in Malden

Next Weather: WBZ evening forecast for October 2, 2026

Next Weather: WBZ evening forecast for October 2, 2026

Disabled, elderly residents in Brockton feel stuck in apartments due to broken elevator

Disabled, elderly residents in Brockton feel stuck in apartments due to broken elevator

Rising fuel prices put pressure on Trump ahead of midterms

Rising fuel prices put pressure on Trump ahead of midterms

MIT students can satisfy PE requirements by becoming a pirate

MIT students can satisfy PE requirements by becoming a pirate

City of Boston rallies behind businesses destroyed in Nubian Square fire

City of Boston rallies behind businesses destroyed in Nubian Square fire

Man charged with kidnapping for alleged sexual assault in Cambridge Planet Fitness

Man charged with kidnapping for alleged sexual assault in Cambridge Planet Fitness

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