Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

Small Craft Advisory until March 18, 05:00 AM CDT

For More Weather Information:

Key West, FL Local Forecast Office

Boot Key Harbor FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 63 °F
NNE 15kt
< 1ft
Wednesday
High: 76 °F
NNE 15kt
< 1ft
Wednesday Night
Low: 66 °F
NNE 15kt
< 1ft
Thursday
High: 76 °F
NNE 15kt
< 1ft
Thursday Night
Low: 65 °F
NNE 15kt
< 1ft
Friday
High: 77 °F
NNE 15kt
< 1ft
Friday Night
Low: 67 °F
NNE 10kt
< 1ft
Saturday
High: 78 °F
NNE 10kt
< 1ft
Saturday Night
Low: 70 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:15 pm CDT Mar 17, 2026
Forecast Valid: 8pm CDT Mar 17, 2026-6pm CDT Mar 24, 2026

View Nearby Observations

Detailed Forecast

Tonight

NNE wind around 15 kt. A chance of showers. Seas 1 ft or less.

Wednesday

NNE wind 10 to 15 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Wednesday Night

NNE wind around 15 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Thursday

NNE wind 10 to 15 kt. A chance of showers. Seas 1 ft or less.

Thursday Night

NNE wind around 15 kt. A slight chance of showers. Seas 1 ft or less.

Friday

NNE wind 10 to 15 kt. A slight chance of showers. Seas 1 ft or less.

Friday Night

NNE wind around 10 kt. Partly cloudy. Seas 1 ft or less.

Saturday

NNE wind around 10 kt. Sunny. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

*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.