Moke Impacts Hawaii; Severe Thunderstorms and Heavy Rainfall from the Great Basin to the Plains

Heavy rain from Tropical Storm Moke will begin to impact the Big Island today, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Repeated storms and heavy rainfall may cause flash flooding from the Plains into the Lower MS Valley. Dangerous heat persists across the South. Read More >

Hazardous Weather Conditions

Short Term Forecast

For More Weather Information:

Key West, FL Local Forecast Office

3NM N American Shoal Light FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 84 °F
E 10kt
1ft
Monday
High: 90 °F
ESE 10kt
1ft
Monday Night
Low: 84 °F
E 10kt
2ft
Tuesday
High: 90 °F
E 10kt
2ft
Tuesday Night
Low: 83 °F
ESE 15kt
2ft
Wednesday
High: 90 °F
SE 10kt
2ft
Wednesday Night
Low: 83 °F
E 10kt
2ft
Thursday
High: 90 °F
SE 10kt
1-2ft
Thursday Night
Low: 84 °F
E 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:15 pm CDT Aug 23, 2026
Forecast Valid: 6pm CDT Aug 23, 2026-6pm CDT Aug 30, 2026

View Nearby Observations

Detailed Forecast

Tonight

E wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas around 1 ft.

Monday

ESE wind around 10 kt. A slight chance of showers and thunderstorms. Seas around 1 ft.

Monday Night

E wind around 10 kt. A slight chance of showers and thunderstorms. Seas around 2 ft.

Tuesday

E wind around 10 kt. A chance of showers and thunderstorms. Seas around 2 ft.

Tuesday Night

ESE wind 10 to 15 kt. A chance of showers and thunderstorms. Seas around 2 ft.

Wednesday

SE wind around 10 kt. A chance of showers and thunderstorms. Seas around 2 ft.

Wednesday Night

E wind around 10 kt. A chance of showers and thunderstorms. Seas around 2 ft.

Thursday

SE wind around 10 kt. A slight chance of showers and thunderstorms. Seas 1 to 2 ft.

Thursday Night

E wind around 10 kt. A chance of showers and thunderstorms. 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.