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Severe Thunderstorms and Heavy Rain in Upper Midwest

A slow moving frontal boundary from the central Pains to the Upper Midwest will bring a potential for severe thunderstorms and heavy rain. Rain amounts of 1-3 inches, with locally heavier amounts can be expected. The threat of severe weather moves into the Ohio Valley and Northeast on Tuesday. Monsoon moisture continues to bring the threat of flash flooding to the Southwest and southern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.15°NLon: 76.42°WElev: 20ft.

A Few Clouds

69°F

21°C

Humidity 100%
Wind Speed Calm
Barometer 30.19 in (1022.1 mb)
Dewpoint 69°F (21°C)
Visibility NA
Last update 21 Aug 5:53 am EDT
Extended Forecast for

2 Miles NW St. Marys City MD

  • Today

    Today: A chance of showers and thunderstorms, mainly after 4pm.  Mostly sunny, with a high near 87. Calm wind becoming south 5 to 8 mph in the morning.  Chance of precipitation is 30%.

    Mostly Sunny
    then Chance
    T-storms

    High: 87 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms before 2am, then a slight chance of showers.  Mostly cloudy, with a low around 78. South wind 5 to 7 mph.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 78 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 91 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 78. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.

    Partly Cloudy

    Low: 78 °F

  • Wednesday

    Wednesday: A chance of showers after 2pm.  Partly sunny, with a high near 84. Light and variable wind becoming northwest 5 to 7 mph in the morning.  Chance of precipitation is 40%.

    Partly Sunny
    then Chance
    Showers

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers before 8pm.  Mostly cloudy, with a low around 71. Chance of precipitation is 30%.

    Chance
    Showers then
    Mostly Cloudy

    Low: 71 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 80.

    Mostly Sunny

    High: 80 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 65.

    Partly Cloudy

    Low: 65 °F

  • Friday

    Friday: Sunny, with a high near 79.

    Sunny

    High: 79 °F

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 87. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 78. South wind 5 to 7 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 91. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 78. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.
Wednesday
A chance of showers after 2pm. Partly sunny, with a high near 84. Light and variable wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 40%.
Wednesday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 65.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Mostly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
2 Miles NW St. Marys City MD
 38.2°N 76.46°W (Elev. 3 ft)
6:27 am EDT Aug 21, 2017
6am EDT Aug 21, 2017-6pm EDT Aug 27, 2017
 
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