Fire Weather Concerns and Severe Thunderstorms through the Weekend

Dry and windy conditions, and some dry thunderstorms and lightning, may support hazardous fire activity in the northern Plains, high southern Plains and the Southwest this weekend. An active severe weather pattern is forecast for portions of the central and southern High Plains into the Upper Midwest through early the part of next week. Damaging winds, large hail, and tornadoes are possible. Read More >

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

70°F

21°C

Humidity 39%
Wind Speed Vrbl 6 mph
Barometer 29.99 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 15 May 5:35 pm EDT
Extended Forecast for

3 Miles W Chaptico MD

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 53. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 53 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 81. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 64. Southwest wind around 9 mph.

    Low: 64 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 86. Southwest wind 3 to 5 mph.

    High: 86 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64. Light southeast wind.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 53. Northwest wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 81. Light south wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 64. Southwest wind around 9 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 86. Southwest wind 3 to 5 mph.
Sunday Night
Mostly clear, with a low around 64. Light southeast wind.
Monday
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
A chance of showers after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.
Thursday
Showers likely. Partly sunny, with a high near 73. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 72. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Chaptico MD
 38.35°N 76.83°W (Elev. 3 ft)
4:53 pm EDT May 15, 2026
5pm EDT May 15, 2026-6pm EDT May 22, 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