Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

For More Weather Information:

Tampa Bay, FL Local Forecast Office

3NM ENE Egmont Key FL

Marine Point Forecast

[NOTICE]

Thursday
High: 69 °F
NE 10kt
< 1ft
Thursday Night
Low: 62 °F
N 10kt
< 1ft
Friday
High: 70 °F
⇑NW 9kt
< 1ft
Friday Night
Low: 64 °F
NNW 10kt
< 1ft
Saturday
High: 73 °F
ENE 9kt
< 1ft
Saturday Night
Low: 66 °F
SSE 11kt
< 1ft
Sunday
High: 72 °F
S 17kt
1-2ft
Sunday Night
Low: 61 °F
W 17kt
2ft
Monday
High: 66 °F
N 25kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:36 pm CST Jan 21, 2026
Forecast Valid: 3am CST Jan 22, 2026-6pm CST Jan 28, 2026

View Nearby Observations

Detailed Forecast

Thursday

NE wind 7 to 10 kt becoming NNW in the afternoon. Partly sunny. Seas 1 ft or less.

Thursday Night

N wind 7 to 10 kt becoming ENE after midnight. Mostly clear. Seas 1 ft or less.

Friday

Variable winds less than 5 kt becoming NW 5 to 9 kt in the afternoon. Sunny. Seas 1 ft or less.

Friday Night

NNW wind 8 to 10 kt becoming ENE after midnight. Partly cloudy. Seas 1 ft or less.

Saturday

ENE wind 6 to 9 kt becoming WSW in the afternoon. Mostly sunny. Seas 1 ft or less.

Saturday Night

NW wind 6 to 11 kt becoming SE after midnight. Partly cloudy. Seas 1 ft or less.

Sunday

S wind 12 to 17 kt. Mostly sunny. Seas 1 to 2 ft.

Sunday Night

S wind 15 to 17 kt becoming W after midnight. A chance of showers and thunderstorms, mainly after midnight. Seas around 2 ft.

Monday

WNW wind 18 to 25 kt becoming N in the afternoon. A chance of showers. Seas around 2 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.