Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

64°F

18°C

Humidity 100%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 26 Aug 2:35 am EDT
Extended Forecast for

4 Miles ENE Prince Frederick MD

  • Overnight

    Overnight: Partly cloudy, with a low around 68. Light west wind.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. Calm wind becoming southeast 5 to 9 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72. South wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms, mainly between 3pm and 4pm.  Partly sunny, with a high near 85. South wind 7 to 11 mph.  Chance of precipitation is 30%.

    High: 85 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, mainly between 7pm and 2am.  Mostly cloudy, with a low around 71. South wind 3 to 8 mph.  Chance of precipitation is 50%.

    Low: 71 °F

    Chance
    T-storms

  • Friday

    Friday: A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 82. Chance of precipitation is 50%.

    High: 82 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am.  Mostly cloudy, with a low around 71. Chance of precipitation is 30%.

    Low: 71 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 81. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 71.

    Low: 71 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 68. Light west wind.
Wednesday
Mostly sunny, with a high near 83. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 72. South wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday
A chance of showers and thunderstorms, mainly between 3pm and 4pm. Partly sunny, with a high near 85. South wind 7 to 11 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms, mainly between 7pm and 2am. Mostly cloudy, with a low around 71. South wind 3 to 8 mph. Chance of precipitation is 50%.
Friday
A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Saturday
A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 71.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 73.
Monday
Sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 75.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Prince Frederick MD
 38.57°N 76.54°W (Elev. 102 ft)
2:22 am EDT Aug 26, 2026
2am EDT Aug 26, 2026-6pm EDT Sep 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database