Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes
Super 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 the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >
| NWS Forecast for: Rockville MD Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 2:23 am EDT Apr 14, 2026 |  |
| Overnight: Partly cloudy, with a low around 64. West wind around 5 mph. Tuesday: Mostly sunny, with a high near 87. Light southwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 26 mph. Tuesday Night: Partly cloudy, with a low around 69. Southwest wind 5 to 8 mph. Wednesday: Mostly sunny, with a high near 91. Southwest wind 5 to 13 mph, with gusts as high as 23 mph. Wednesday Night: Partly cloudy, with a low around 71. Southwest wind 5 to 8 mph. Thursday: Partly sunny, with a high near 90. Thursday Night: A chance of showers after 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 30%. Friday: A chance of showers. Partly sunny, with a high near 83. Chance of precipitation is 40%. Friday Night: Partly cloudy, with a low around 62. Saturday: Mostly sunny, with a high near 86. Saturday Night: A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%. Sunday: A chance of showers. Mostly cloudy, with a high near 71. Chance of precipitation is 50%. Sunday Night: Partly cloudy, with a low around 44. Monday: Sunny, with a high near 62. | |
| Rockville MD 39.08°N 77.16°W (Elev. 430 ft) | |
Visit your local NWS office at: https://www.weather.gov/lwx |
