Portland Faces High Temperatures Tuesday With KOIN 6 Weather Alert
A KOIN 6 Weather Alert has been issued for Tuesday in Portland, OR, as high temperatures are expected to return.

Portland, OR, July 21, 2026 —
PORTLAND, OR – Residents of Portland are advised to prepare for a return of high temperatures on Tuesday, prompting the issuance of a KOIN 6 Weather Alert.
The alert signals an anticipated rise in mercury levels, bringing warmer conditions back to the city. Details regarding the specific temperature ranges expected or the duration of this heat event were not immediately available.
Further information regarding the potential impacts of these high temperatures, such as advisories for outdoor activities or public health recommendations, is expected as the event approaches. Residents are encouraged to stay informed through local weather reports.
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