Aurora in Houston on August 18, 2026

August 18, 2026

Houston change region

Home › Aurora › Houston › August 18, 2026

Probability of aurora in Houston

Probability of aurora as of end of day, August 18, 2026, Houston time

0 % Houston

Aurora intensity index

Auroral intensity index (2.2) and estimated minimum latitude of auroral observations at zenith as of the end of August 18, 2026, Houston time

Aurora over North America

Changes in the auroral oval on August 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 August 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 August 18, 2026.

0 % Washington

0 % New York

0 % Chicago

0 % Philadelphia

1 % Seattle

0 % Detroit

0 % Portland

0 % Boston

1 % Madison

3 % Bismarck

0 % Olympia

1 % Helena

2 % Saint Paul

13 % Fairbanks

5 % Anchorage

7 % Juneau

2 % Hooper Bay

5 % Nome

9 % Kotzebue

17 % Utqiagvik

2 % Bethel

6 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from August 17 to 18, 2026 in the northern hemisphere, Houston time. Maximum — 4.2/10

API: JSON | TXT