Initially: winds 110° at 4kt, CAVOK. Becoming 3010/3012: winds 220° at 15kt, gusting 25kt. Temporarily 3013/3017: winds 220° at 20kt, gusting 35kt, Thunderstorm with rain. PROB40 TEMPO 3013/3015: strong winds 230° at 35kt, gusting 60kt, Heavy thunderstorm with rain.