Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

Saipan Island, Saipan International Airport (PGSN)

Lat: 15.12°NLon: 145.73°EElev: 217ft.

Fog

78°F

26°C

Humidity 100%
Wind Speed NA
Barometer NA
Dewpoint 78°F (26°C)
Visibility 0.25 mi
Heat Index81°F (27°C)
Last update 15 Apr 3:54 am ChST
Extended Forecast for

Saipan GU

Typhoon Warning until further notice
Flood Watch April 15, 04:33am until April 16, 04:00am
High Surf Warning April 15, 04:33am until April 16, 06:00pm
Coastal Flood Warning April 15, 04:33am until April 16, 05:00am
Extreme Wind Warning until April 15, 05:00am
Click here for hazard details and duration
Typhoon Warning until further notice
Flood Watch
High Surf Warning
Coastal Flood Warning
Extreme Wind Warning
  •  
    Typhoon Warning until further notice
    Flood Watch April 15, 04:33am until April 16, 04:00am
    High Surf Warning April 15, 04:33am until April 16, 06:00pm
    Coastal Flood Warning April 15, 04:33am until April 16, 05:00am
    Extreme Wind Warning until April 15, 05:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 79 °F

    Showers and
    Windy

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm.  High near 84. Windy, with a west southwest wind 75 to 85 mph decreasing to 50 to 60 mph. Winds could gust as high as 115 mph.  Chance of precipitation is 100%.

    High: 84 °F

    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 10pm, then scattered showers and thunderstorms after 10pm.  Mostly cloudy, with a low around 79. Windy, with a west southwest wind 44 to 49 mph decreasing to 37 to 42 mph after midnight. Winds could gust as high as 65 mph.  Chance of precipitation is 70%.

    Low: 79 °F

    Windy.
    Showers
    Likely then
    Scattered
    T-storms

  • Thursday

    Thursday: Scattered showers and thunderstorms.  Mostly cloudy, with a high near 85. Windy, with a south southwest wind 33 to 38 mph, with gusts as high as 55 mph.  Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers and
    Windy

  • Thursday Night

    Thursday Night: Scattered showers, mainly after 4am.  Mostly cloudy, with a low around 78. Windy, with a southwest wind 23 to 32 mph, with gusts as high as 38 mph.  Chance of precipitation is 30%.

    Low: 78 °F

    Scattered
    Showers and
    Windy

  • Friday

    Friday: Partly sunny, with a high near 85. Breezy.

    High: 85 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 79.

    Low: 79 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Low around 79. Windy, with a west wind 105 to 110 mph decreasing to 95 to 100 mph. Winds could gust as high as 145 mph. Chance of precipitation is 100%.
Wednesday
Showers and possibly a thunderstorm. High near 84. Windy, with a west southwest wind 75 to 85 mph decreasing to 50 to 60 mph. Winds could gust as high as 115 mph. Chance of precipitation is 100%.
Wednesday Night
Showers likely and possibly a thunderstorm before 10pm, then scattered showers and thunderstorms after 10pm. Mostly cloudy, with a low around 79. Windy, with a west southwest wind 44 to 49 mph decreasing to 37 to 42 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 70%.
Thursday
Scattered showers and thunderstorms. Mostly cloudy, with a high near 85. Windy, with a south southwest wind 33 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers, mainly after 4am. Mostly cloudy, with a low around 78. Windy, with a southwest wind 23 to 32 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 85. Breezy.
Friday Night
Partly cloudy, with a low around 79.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 79.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 78.
Monday
Mostly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 78.
Tuesday
Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Saipan GU
 15.18°N 145.74°E
6:06 pm ChST Apr 14, 2026
4am ChST Apr 15, 2026-6pm ChST Apr 21, 2026
 
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Additional Resources

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