Showers and Storms in the East; Dangerously Hot and Dry in the West

A frontal boundary will bring scattered showers and storms to portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Intermountain West and expand into the Central U.S. by early next week. Elevated wildfire conditions will develop across portions of the Northern/Central Plains and air quality issues will persist in the Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

77°F

25°C

Humidity 94%
Wind Speed SW 7 mph
Barometer 30.12 in
Dewpoint 76°F (24°C)
Visibility NA
Heat Index78°F (26°C)
Last update 6 Aug 4:55 am EDT
Extended Forecast for

Chaptico MD

  • Today

    Today: Sunny, with a high near 90. Heat index values as high as 102. Southwest wind 6 to 10 mph.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers between midnight and 1am.  Mostly clear, with a low around 74. Southwest wind 5 to 7 mph.  Chance of precipitation is 20%.

    Low: 74 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A slight chance of showers between 2pm and 3pm.  Sunny, with a high near 91. Heat index values as high as 103. Southwest wind 7 to 10 mph.  Chance of precipitation is 20%.

    High: 91 °F

    Sunny then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 2am.  Mostly cloudy, with a low around 74. Southwest wind around 6 mph.  Chance of precipitation is 40%.

    Low: 74 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 91. Southwest wind around 8 mph.  Chance of precipitation is 40%.

    High: 91 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am.  Partly cloudy, with a low around 73. Chance of precipitation is 30%.

    Low: 73 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 2am.  Partly cloudy, with a low around 72. Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 90. Heat index values as high as 102. Southwest wind 6 to 10 mph.
Tonight
A slight chance of showers between midnight and 1am. Mostly clear, with a low around 74. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.
Friday
A slight chance of showers between 2pm and 3pm. Sunny, with a high near 91. Heat index values as high as 103. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.
Friday Night
A chance of thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 2am. Mostly cloudy, with a low around 74. Southwest wind around 6 mph. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Southwest wind around 8 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 90.
Sunday Night
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 72. Chance of precipitation is 20%.
Monday
Sunny, with a high near 91.
Monday Night
Partly cloudy, with a low around 74.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Chaptico MD
 38.37°N 76.77°W (Elev. 95 ft)
4:53 am EDT Aug 6, 2026
5am EDT Aug 6, 2026-6pm EDT Aug 12, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database