Tracking Severe Thunderstorms and Excessive Rainfall in the Southern U.S.; Winter Storm to Impact the Northern U.S.

A storm system will shift from eastern Texas into the lower Mississippi Valley Monday with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. A Flood Watch remains in effect. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest Monday into Wednesday. Read More >

Hazardous Weather Conditions

Dense Fog Advisory until November 24, 06:00 AM CST

For More Weather Information:

Tampa Bay, FL Local Forecast Office

Johns Pass FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 66 °F
Light Wind
< 1ft
Monday
High: 78 °F
ENE 6kt⇓
< 1ft
Monday Night
Low: 66 °F
E 7kt
< 1ft
Tuesday
High: 77 °F
ESE 6kt⇓
< 1ft
Tuesday Night
Low: 66 °F
Light Wind
< 1ft
Wednesday
High: 77 °F
⇑W 6kt
< 1ft
Wednesday Night
Low: 65 °F
⇑N 8kt
< 1ft
Thanksgiving Day
High: 72 °F
N 15kt
1-2ft
Thursday Night
Low: 53 °F
NNE 17kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:34 pm CST Nov 23, 2025
Forecast Valid: 10pm CST Nov 23, 2025-6pm CST Nov 30, 2025

View Nearby Observations

Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM EST MONDAY...

Tonight

Variable winds 5 kt or less. Areas of dense fog. Seas 1 ft or less.

Monday

ENE wind around 6 kt becoming variable and less than 5 kt. Areas of dense fog before 7am. Seas 1 ft or less.

Monday Night

NE wind 5 to 7 kt becoming ESE after midnight. Patchy fog after 3am. Seas 1 ft or less.

Tuesday

ESE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Patchy fog before 8am. Seas 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Patchy fog after 3am. Seas 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming W around 6 kt in the afternoon. Patchy fog before 8am. Seas 1 ft or less.

Wednesday Night

Variable winds less than 5 kt becoming N 5 to 8 kt after midnight. Patchy fog after midnight. Seas 1 ft or less.

Thanksgiving Day

N wind 8 to 15 kt. Patchy fog before 7am. Seas 1 to 2 ft.

Thursday Night

NNE wind 14 to 17 kt. Partly cloudy. 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.