Regardless of the time of year you choose to visit the park, it is highly stressed that you be informed of the weather; this is especially true for those traveling to the park in their own vessels.
NOAA Dry Tortugas 7 day forecast
http://w1.weather.gov/obhistory/KEYW.html NOAA Key West Airport Observed
http://www.ndbc.noaa.gov/station_page.php?station=kywf1 Key West Station
http://www.wunderground.com/cgi-bin/findweather/getForecast?query=pws:KFLKEYWE20 Key West CG
http://www.ndbc.noaa.gov/station_page.php?station=gkyf1Garden Key (Dry Tortugas)
http://www.usairnet.com/cgi-bin/launch/code.cgi?Submit=Go&sta=KEYW&state=FL Aviation WX Key West International Airport
http://tidesandcurrents.noaa.gov/noaatidepredictions/NOAATidesFacade.jsp?Stationid=8724697 Tides - GARDEN KEY, DRY TORTUGAS, FL StationId: 8724697
http://www.wunderground.com/cgi-bin/findweather/getForecast?query=dry+tortugas&MR=1 Dry Tortugas
http://www.ndbc.noaa.gov/station_page.php?station=plsf1 Station PLSF1 - Pulaski Shoals Light, FL
SOLAR FORECAST
:Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2016 Jan 18 0131 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact on the Web
# http://www.swpc.noaa.gov/wwire.html
#
# 27-day Space Weather Outlook Table
# Issued 2016-01-18
#
# UTC Radio Flux Planetary Largest
# Date 10.7 cm A Index Kp Index
2016 Jan 18 100 8 3
2016 Jan 19 95 15 4
2016 Jan 20 95 10 3
2016 Jan 21 95 8 3
2016 Jan 22 95 12 4
2016 Jan 23 100 8 3
2016 Jan 24 100 5 2
2016 Jan 25 100 5 2
2016 Jan 26 105 5 2
2016 Jan 27 105 5 2
2016 Jan 28 105 18 5
2016 Jan 29 105 12 4
2016 Jan 30 100 8 3
2016 Jan 31 105 5 2
2016 Feb 01 110 5 2
2016 Feb 02 110 15 4
2016 Feb 03 110 12 4
2016 Feb 04 110 8 3
2016 Feb 05 105 5 2
2016 Feb 06 105 5 2
2016 Feb 07 105 12 4
2016 Feb 08 105 12 4
2016 Feb 09 105 10 3
2016 Feb 10 105 8 3
2016 Feb 11 105 5 2
2016 Feb 12 100 5 2
2016 Feb 13 100 5 2