National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Overcast

80°F

27°C

Humidity 72%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 70°F (21°C)
Visibility NA
Heat Index83°F (28°C)
Last update 27 Jun 6:15 pm EDT
Extended Forecast for

Lusby MDSimilar City Names

  • Tonight

    Tonight: Scattered showers and thunderstorms. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 71. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    T-storms then
    Scattered
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Scattered showers, with thunderstorms also possible after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 84. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 40%.

    High: 84 °F

    Isolated
    Showers and
    Patchy Fog
    then
    Scattered
    T-storms

  • Sunday Night

    Sunday Night: Scattered showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 70. Light northeast wind. Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 87. Northeast wind 3 to 5 mph.

    High: 87 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. Southeast wind around 6 mph becoming calm after midnight.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 78.

    Low: 78 °F

    Clear

Detailed Forecast

Tonight
Scattered showers and thunderstorms. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 71. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Sunday
Scattered showers, with thunderstorms also possible after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 84. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 40%.
Sunday Night
Scattered showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 70. Light northeast wind. Chance of precipitation is 30%.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 87. Northeast wind 3 to 5 mph.
Monday Night
Mostly clear, with a low around 69. Southeast wind around 6 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
Sunny, with a high near 96.
Wednesday Night
Clear, with a low around 78.
Thursday
Sunny and hot, with a high near 101.
Thursday Night
Mostly clear, with a low around 81.
Friday
Sunny and hot, with a high near 102.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 79. Chance of precipitation is 20%.
Independence Day
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 98. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Lusby MDSimilar City Names
 38.4°N 76.45°W (Elev. 98 ft)
Last Update:
5:57 pm EDT Jun 27, 2026
Forecast Valid:
6pm EDT Jun 27, 2026-6pm EDT Jul 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation