Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Current conditions at

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (KNUI)

Lat: 38.15°NLon: 76.42°WElev: 20ft.

Fair

81°F

27°C

Humidity	58%
Wind Speed	S 7 G 17 mph
Barometer	30.05 in (1017.6 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	26 Aug 1:53 pm EDT

More Information:

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

Extended Forecast for

St. Marys City MD

This Afternoon
High: 84 °F
Mostly Sunny
Tonight
Low: 73 °F
Partly Cloudy
Thursday
High: 86 °F
Slight Chance
T-storms then
Partly Sunny
Thursday Night
Low: 71 °F
Chance
T-storms
Friday
High: 84 °F
Slight Chance
Showers then
Chance
Showers
Friday Night
Low: 70 °F
Chance
Showers
Saturday
High: 82 °F
Chance
Showers
Saturday Night
Low: 70 °F
Chance
Showers
Sunday
High: 85 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 84. South wind around 8 mph.

Tonight

Partly cloudy, with a low around 73. South wind 6 to 9 mph, with gusts as high as 18 mph.

Thursday

A slight chance of showers and thunderstorms before 11am. Partly sunny, with a high near 86. South wind 5 to 10 mph. Chance of precipitation is 20%.

Thursday Night

A chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 71. South wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 40%.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Light and variable wind. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 85.

Sunday Night

Mostly clear, with a low around 72.

Monday

Sunny, with a high near 89.

Monday Night

Mostly clear, with a low around 74.

Tuesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 20%.