Aurora in Seattle on May 18, 2026

May 18, 2026

Seattle change region

Home › Aurora › Seattle › May 18, 2026

Probability of aurora in Seattle

Probability of aurora as of end of day, May 18, 2026, Seattle time

2 % Seattle

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of May 18, 2026, Seattle time

Aurora over North America

Changes in the auroral oval on May 18, 2026 in United States from the beginning to the end of the day, Coordinated Universal Time (UTC)

Movie in HD PNG HTML

Aurora in the northern hemisphere

Changes in the auroral oval on May 18, 2026 in the northern hemisphere from the beginning to the end of the day, Coordinated Universal Time (UTC)

Movie in HD PNG HTML

Probability of aurora in cities of United States

Estimated probabilities of aurora observations at zenith for cities in United States as of end of day May 18, 2026.

0 % Washington

0 % New York

0 % Chicago

0 % Philadelphia

2 % Seattle

0 % Detroit

0 % Portland

0 % Boston

0 % Madison

4 % Bismarck

1 % Olympia

2 % Helena

2 % Saint Paul

24 % Fairbanks

11 % Anchorage

15 % Juneau

6 % Hooper Bay

12 % Nome

18 % Kotzebue

25 % Utqiagvik

6 % Bethel

14 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from May 17 to 18, 2026 in the northern hemisphere, Seattle time

API: JSON | TXT