On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Strong Thunderstorms Possible for Portions of the Great Lake States

Storms over the Great Lake States may contain heavy rain and strong winds. More thunderstorms are possible over the Desert Southwest and central Plains. High fire danger continues in the Great Basin. Very warm and humid conditions continue across the south, southeast and mid-Atlantic states.

Current conditions at

Tinian Island, N. Mariana Is, West Tinian Airport (PGWT)

Lat: 14.98°NLon: 145.62°EElev: 269ft.

Showers in Vicinity



Humidity 66%
Wind Speed E 7 mph
Barometer 29.74 in
Dewpoint 73°F (23°C)
Visibility 7.00 mi
Heat Index93°F (34°C)
Last update 4 Sep 2:52 pm ChST

Detailed Forecast

Mostly cloudy with isolated showers and thunderstorms. Southwest winds 5 to 10 mph. Lows near 77.
Saturday Through Sunday Night
Mostly cloudy with isolated showers and thunderstorms. Light and variable winds. Lows near 77. Highs around 87.
Labor Day Through Tuesday Night
Mostly cloudy with isolated showers and thunderstorms. Highs in the upper 80s. Lows in the upper 70s.
Wednesday Through Friday
Partly cloudy with isolated showers. Highs in the upper 80s. Lows in the upper 70s.

  Click Map For Detailed Forecast
334 PM CHST FRI SEP 4 2015
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database