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Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Saipan Island, Saipan International Airport (PGSN)

Lat: 15.12°NLon: 145.73°EElev: 217ft.

Light Rain Fog/Mist and Windy

79°F

26°C

Humidity 90%
Wind Speed NE 32 G 51 mph
Barometer 29.48 in (1000.3 mb)
Dewpoint 76°F (24°C)
Visibility 6.00 mi
Heat Index83°F (28°C)
Last update 13 Apr 6:54 pm ChST
Extended Forecast for

Saipan GU

Typhoon Warning until further notice
Flood Watch April 13, 07:41pm until April 15, 10:00am
High Surf Warning April 13, 07:41pm until April 16, 06:00pm
Coastal Flood Warning until April 16, 05:00am
Click here for hazard details and duration
Typhoon Warning until further notice
Flood Watch
High Surf Warning
Coastal Flood Warning
  •  
    Typhoon Warning until further notice
    Flood Watch April 13, 07:41pm until April 15, 10:00am
    High Surf Warning April 13, 07:41pm until April 16, 06:00pm
    Coastal Flood Warning until April 16, 05:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 78 °F

    Scattered
    Showers and
    Windy

  • Tuesday

    Tuesday: Showers and thunderstorms likely before 1pm, then showers and possibly a thunderstorm between 1pm and 3pm, then rain and possibly a thunderstorm after 3pm. Some of the storms could produce heavy rainfall. High near 83. Windy, with a north northeast wind 46 to 56 mph increasing to 90 to 100 mph. Winds could gust as high as 130 mph. Chance of precipitation is 100%.

    High: 83 °F

    Heavy Rain
    and Windy

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 79. Windy, with a northeast wind 115 to 125 mph becoming south southeast 85 to 95 mph. Winds could gust as high as 145 mph. Chance of precipitation is 100%.

    Low: 79 °F

    Heavy Rain
    and Windy

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 9am, then showers likely and possibly a thunderstorm between 9am and 4pm, then scattered showers and thunderstorms after 4pm. Some of the storms could produce heavy rainfall. High near 84. Windy, with a south southwest wind 65 to 75 mph decreasing to 47 to 57 mph. Winds could gust as high as 95 mph. Chance of precipitation is 100%.

    High: 84 °F

    Heavy Rain
    and Windy

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms. Cloudy, with a low around 79. Windy, with a southwest wind 41 to 46 mph decreasing to 33 to 38 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 40%.

    Low: 79 °F

    Scattered
    Showers and
    Windy

  • Thursday

    Thursday: Scattered showers and thunderstorms. Partly sunny, with a high near 85. Windy. Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers and
    Windy

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms before 9pm. Mostly cloudy, with a low around 78. Breezy. Chance of precipitation is 30%.

    Low: 78 °F

    Breezy.
    Scattered
    Showers then
    Mostly Cloudy

  • Friday

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

    High: 85 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Tonight
Scattered showers and thunderstorms. Cloudy, with a low around 78. Windy, with a north northeast wind 37 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 50%.
Tuesday
Showers and thunderstorms likely before 1pm, then showers and possibly a thunderstorm between 1pm and 3pm, then rain and possibly a thunderstorm after 3pm. Some of the storms could produce heavy rainfall. High near 83. Windy, with a north northeast wind 46 to 56 mph increasing to 90 to 100 mph. Winds could gust as high as 130 mph. Chance of precipitation is 100%.
Tuesday Night
Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 79. Windy, with a northeast wind 115 to 125 mph becoming south southeast 85 to 95 mph. Winds could gust as high as 145 mph. Chance of precipitation is 100%.
Wednesday
Rain and possibly a thunderstorm before 9am, then showers likely and possibly a thunderstorm between 9am and 4pm, then scattered showers and thunderstorms after 4pm. Some of the storms could produce heavy rainfall. High near 84. Windy, with a south southwest wind 65 to 75 mph decreasing to 47 to 57 mph. Winds could gust as high as 95 mph. Chance of precipitation is 100%.
Wednesday Night
Scattered showers and thunderstorms. Cloudy, with a low around 79. Windy, with a southwest wind 41 to 46 mph decreasing to 33 to 38 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 40%.
Thursday
Scattered showers and thunderstorms. Partly sunny, with a high near 85. Windy. Chance of precipitation is 30%.
Thursday Night
Scattered showers and thunderstorms before 9pm. Mostly cloudy, with a low around 78. Breezy. 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 82.
Sunday Night
Partly cloudy, with a low around 78.
Monday
Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Saipan GU
 15.18°N 145.74°E
Last Update:
6:08 pm ChST Apr 13, 2026
Forecast Valid:
7pm ChST Apr 13, 2026-6pm ChST Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation