
Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes
Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >
Hazardous Weather Conditions
For More Weather Information:
This Afternoon

W 12kt
1ftTonight

W 7kt⇓
1ftTuesday

SSE 19kt
1-2ftTuesday Night

WNW 15kt
2ftWednesday

WSW 8kt
1-2ftWednesday Night

WNW 8kt
1ftThursday

S 6kt⇓
1ftThursday Night

⇑W 6kt
1ftFriday

Light Wind
1ft
Associated Zone Forecast which includes this point
Last Update: 11:27 am PDT Apr 13, 2026
Forecast Valid: 2pm PDT Apr 13, 2026-6pm PDT Apr 19, 2026
View Nearby Observations
Detailed Forecast
*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.
ABOUT THIS FORECAST
| Point Forecast: | 48.1°N 122.76°W |
| Last Update: | 11:27 am PDT Apr 13, 2026 |
| Forecast Valid: | 2pm PDT Apr 13, 2026-6pm PDT Apr 19, 2026 |
| Forecast Discussion | |
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