**Fact Check: VIRAL CLAIM**

Fact Check: VIRAL CLAIM

CLAIM: A viral TikTok video is claiming that the National Weather Service has issued a “Code Red Emergency Warning” advising Americans to “stay indoors with all windows sealed and use no electrical appliances” for the next 48 hours due to a “record-breaking heat dome that could cause electrical fires.”

RATING: ❌ MISLEADING / FALSE

THE FACTS:

• There is no “Code Red Emergency Warning” issued by the National Weather Service. This terminology does not exist in NWS warnings.
• Standard Excessive Heat Warnings are in effect for specific regions (e.g., parts of the Southwest and Plains), not a blanket nationwide “48-hour lockdown.”
• The advice to “seal windows and avoid all electrical appliances” is incorrect and dangerous. NEVER seal windows in a heatwave—this prevents cross-ventilation and increases the risk of heatstroke. Fans should be used. The only electrical risk is overloading circuits with multiple A/C units on the same outlet.
• The Reality: A widespread heat advisory is active across multiple states. The real risk is dehydration and heat exhaustion, not “electrical fires from the heat dome.”

BOTTOM LINE: This is an overblown, fear-mongering edit designed to get panic-shares. Don’t seal your windows. Do drink water, use fans/A/C, and check local NWS alerts for your specific county.