28 Rabi al-Thani 1448 AH · Sat, Oct 10, 2026
Crescent unlikely to be sighted in North America on the evening of the 29th Rabi al-Thani 1448 AH, corresponding to Sun, Oct 11, 2026
Best chance: San Diego, CA (25% — Very Difficult)
Rabi al-Thani 1448 AH completes 30 days — 1st of Jumada al-Ula 1448 AH begins Tue, Oct 13, 2026
This date is already set by completing 30 days. It does not depend on tonight's sighting.
Regional outlook based on the highest-confidence North American city (US or Canada). Local observation still determines your area's sighting.
Jumada al-Ula 1448 AH
New Moon (Conjunction): 2026-10-10 15:50:05 UTC
Sunset
18:30
Moonset
18:10
Jumada al-Ula 1448 AH
Tue, Oct 13, 2026
Jumada al-Thani 1448 AH
Thu, Nov 12, 2026
Rajab 1448 AH
Sat, Dec 12, 2026
Sha'ban 1448 AH
Sun, Jan 10, 2027
Ramadan 1448 AH
Mon, Feb 8, 2027
Shawwal 1448 AH
Wed, Mar 10, 2027
The United States spans multiple time zones, creating varied crescent moon sighting conditions from coast to coast. Western cities like San Francisco and Los Angeles typically benefit from later sunset times relative to moonset, while eastern cities like New York and Miami may experience shorter moonset lag times.
Muslim communities across America rely on accurate Hilal visibility predictions to determine the start of Islamic months, particularly for Ramadan, Shawwal (Eid al-Fitr), and Dhul Hijjah (Eid al-Adha). Our predictions combine NASA JPL ephemeris data with machine learning trained on over 2,000 historical observations.
Our system calculates five key astronomical parameters at sunset: moonset lag, moon age, moon altitude, sun-moon elongation, and illumination percentage. These are fed into a machine learning model trained on over 2,000 historical crescent sighting observations to produce a confidence score from 0% to 100%.
Moonset Lag
≥ 45 min
Moon Age
≥ 21 hrs
Altitude
≥ 8°
Elongation
≥ 10°
Illumination
≥ 0.9%
Ramadan 2026
The holy month of fasting, prayer, and reflection observed by Muslims worldwide.
Eid al-Fitr 2026
The Festival of Breaking the Fast, celebrating the end of Ramadan.
Eid al-Adha 2026
The Festival of Sacrifice, the holiest of the two Islamic holidays, marking the culmination of Hajj.
Islamic New Year 2026
The first day of Muharram, marking the beginning of a new Islamic (Hijri) year.
Event dates for Seattle are based on local crescent moon visibility and may differ from other regions.