PUBLIC WEATHER FORECAST FOR ST. MAARTEN

DATE ISSUED: Friday 14^th August 2026 @ 12:00 LST (16:00 UTC) 

VALID UNTIL: Saturday midday (12:00 LST) 15^th August 2026

… THE DUST ADVISORY IS DISCONTINUED …

WEATHER:

This afternoon & evening: Hot, hazy, and breezy.

Tonight, through Saturday midday: Warm, breezy and slightly hazy with isolated showers.

Forecast High: 33°C / 91°F              

Forecast Low: 28°C / 82°F

Sunset Today: 6:39 P.M.                   Sunrise Tomorrow: 5:55 A.M.

SURFACE WINDS: 

This afternoon through Saturday midday: Easterly, with a gentle to moderate breeze, at 12 to 18 mph and higher gusts.

SYNOPSIS: 

Low concentrations of Saharan dust will maintain hazy conditions across the area. Those with allergies and/or respiratory illnesses should be aware. Meanwhile, breezy conditions will persist. Additionally, a hot & humid afternoon will transition to a warm night. Stay hydrated, keep cool, & shaded whenever possible.

Slight to moderate sea conditions will prevail, with wave heights peaking near 7ft in open waters. Those engaging in marine activities, particularly along the eastern and southern coastlines, should exercise caution.

SPECIAL FEATURE:

A W - WNW moving tropical wave, located approx. 400mi east of the Lesser Antilles, has a low (20%) chance of formation over the next 2 days. This system is forecast to remain south of St. Maarten and currently poses NO DIRECT THREAT to the island.

OUTLOOK through Sunday midday: Occasionally cloudy and slightly hazy with isolated showers.

3-DAY FORECAST

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