High Temperature Weather Icon - Heat Index and Thermometer Illustration #3020216 (License: Personal Use)

This hand-drawn style icon features a classic glass thermometer with red mercury rising past the mid-scale, set against a vivid blue sky. To its right, a cheerful yellow sun with jagged rays radiates warmth, emphasizing extreme or elevated temperatures. The bold outlines and primary colors give it a friendly yet urgent tone suitable for public health messaging or educational materials.

Commonly used in weather websites, mobile apps, public service announcements, and school resources to signal hot conditions, heat advisories, or climate-related topics. Matches user intent for quick visual comprehension of temperature spikes or seasonal heat.