Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from January 20, 07:00 AM CST until January 21, 09:00 AM CST

For More Weather Information:

Tampa Bay, FL Local Forecast Office

Anna Maria Island FL

Marine Point Forecast

[NOTICE]

Today
High: 73 °F
NE 13kt
1ft
Tonight
Low: 58 °F
ENE 9kt
< 1ft
Thursday
High: 73 °F
N 9kt
< 1ft
Thursday Night
Low: 60 °F
N 8kt
< 1ft
Friday
High: 75 °F
ENE 6kt
< 1ft
Friday Night
Low: 61 °F
NNW 6kt
< 1ft
Saturday
High: 76 °F
SSE 8kt
< 1ft
Saturday Night
Low: 63 °F
SSE 8kt
< 1ft
Sunday
High: 74 °F
S 12kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:36 am CST Jan 21, 2026
Forecast Valid: 7am CST Jan 21, 2026-6pm CST Jan 27, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING...

Today

NE wind 10 to 13 kt, with gusts as high as 19 kt. Mostly sunny. Seas around 1 ft.

Tonight

ENE wind around 9 kt. Mostly cloudy. Seas 1 ft or less.

Thursday

ENE wind around 9 kt becoming N in the afternoon. Partly sunny. Seas 1 ft or less.

Thursday Night

N wind 6 to 8 kt becoming ENE after midnight. Partly cloudy. Seas 1 ft or less.

Friday

ENE wind around 6 kt becoming WNW in the afternoon. Sunny. Seas 1 ft or less.

Friday Night

NNW wind around 6 kt becoming ENE after midnight. Partly cloudy. Seas 1 ft or less.

Saturday

ENE wind 6 to 8 kt becoming WSW in the afternoon. Mostly sunny. Seas 1 ft or less.

Saturday Night

W wind 6 to 8 kt becoming SSE after midnight. Partly cloudy. Seas 1 ft or less.

Sunday

S wind 8 to 12 kt. A slight chance of showers. Seas around 1 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.