
Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East
A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >
Last Update: 433 PM EST Tue Nov 18 2025
For More Weather Information:
Key Largo FL
Marine Zone Forecast
Tonight
Northeast to east winds 10 to 15 knots, increasing to near 15 knots. Seas 2 to 3 feet, except 3 to 4 feet west of cosgrove shoal light. Nearshore waters a light to moderate chop, becoming a moderate chop. Isolated showers.
Wednesday
Northeast to east winds 10 to 15 knots. Seas 2 to 3 feet. Nearshore waters a light to moderate chop. Isolated showers.
Wednesday Night
Northeast to east winds 10 to 15 knots. Seas 2 to 3 feet. Nearshore waters a light to moderate chop.
Thursday
Northeast to east winds near 15 knots. Seas 2 to 3 feet. Nearshore waters a moderate chop.
Thursday Night
Northeast to east winds near 15 knots. Seas 2 to 3 feet. Nearshore waters a moderate chop.
Friday
Northeast to east winds 10 to 15 knots. Seas 2 to 3 feet. Nearshore waters a light to moderate chop.
Friday Night
Northeast to east winds 10 to 15 knots. Seas 2 to 3 feet. Nearshore waters a light to moderate chop.
Saturday
Northeast to east winds 10 to 15 knots. Seas 2 to 3 feet. Nearshore waters a light to moderate chop. Isolated showers.
Saturday Night
Northeast to east winds 10 to 15 knots. Seas around 2 feet. Nearshore waters a light to moderate chop.
Sunday
Northeast to east winds 10 to 15 knots. Seas 1 to 2 feet. Nearshore waters a light to moderate chop. Isolated showers.
Sunday Night
Northeast to east winds near 10 knots. Seas 1 to 2 feet. Nearshore waters a light chop.
Additional Forecasts and Information
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