Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Baltimore / Martin (KMTN)

Lat: 39.33°NLon: 76.42°WElev: 23ft.

Fair

77°F

25°C

Humidity	65%
Wind Speed	S 7 mph
Barometer	29.99 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	15 Apr 11:45 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Gunpowder MD

This Afternoon
High: 88 °F
Sunny
Tonight
Low: 67 °F
Partly Cloudy
Thursday
High: 88 °F
Partly Sunny
Thursday Night
Low: 68 °F
Slight Chance
Showers
Friday
High: 79 °F
Chance
Showers
Friday Night
Low: 61 °F
Chance
Showers then
Mostly Clear
Saturday
High: 78 °F
Mostly Sunny
Saturday Night
Low: 55 °F
Chance
Showers
Sunday
High: 67 °F
Showers
Likely

Detailed Forecast

This Afternoon

Sunny, with a high near 88. Southwest wind 8 to 10 mph.

Tonight

Partly cloudy, with a low around 67. South wind around 6 mph becoming calm in the evening.

Thursday

Partly sunny, with a high near 88. Calm wind becoming south 5 to 9 mph in the morning.

Thursday Night

A slight chance of showers. Mostly cloudy, with a low around 68. Southwest wind around 7 mph becoming west after midnight. Chance of precipitation is 20%.

Friday

A chance of showers, mainly after 2pm. Partly sunny, with a high near 79. West wind 5 to 9 mph. Chance of precipitation is 30%.

Friday Night

A chance of showers before 8pm. Partly cloudy, with a low around 61. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 78.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.

Sunday

Showers likely, mainly after 2pm. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.

Sunday Night

Showers likely, mainly before 8pm. Partly cloudy, with a low around 41. Chance of precipitation is 60%.