Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

Baltimore / Martin (KMTN)

Lat: 39.33°NLon: 76.42°WElev: 23ft.

Mostly Cloudy

77°F

25°C

Humidity 83%
Wind Speed Calm
Barometer 30.12 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 31 Aug 7:45 am EDT
Extended Forecast for

Carney MD

  • Today

    Today: A slight chance of showers, with thunderstorms also possible after 2pm.  Cloudy, then gradually becoming mostly sunny, with a high near 86. Northeast wind around 6 mph becoming calm  in the afternoon.  Chance of precipitation is 20%.

    High: 86 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 73. Light and variable wind becoming southwest around 5 mph after midnight.  Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 2pm.  Mostly sunny, with a high near 93. Heat index values as high as 100. West wind 5 to 7 mph.  Chance of precipitation is 40%.

    High: 93 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, mainly before 2am.  Mostly cloudy, with a low around 74. West wind 3 to 5 mph.  Chance of precipitation is 50%.

    Low: 74 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after 11am.  Partly sunny, with a high near 88. Northeast wind around 6 mph becoming southeast in the afternoon.  Chance of precipitation is 20%.

    High: 88 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers.  Partly cloudy, with a low around 74. Chance of precipitation is 40%.

    Low: 74 °F

    Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 94. Chance of precipitation is 40%.

    High: 94 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers.  Mostly cloudy, with a low around 72. Chance of precipitation is 40%.

    Low: 72 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly after 2pm.  Mostly sunny, with a high near 86. Chance of precipitation is 30%.

    High: 86 °F

    Chance
    Showers

Detailed Forecast

Today
A slight chance of showers, with thunderstorms also possible after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 86. Northeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Tonight
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 73. Light and variable wind becoming southwest around 5 mph after midnight. Chance of precipitation is 20%.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 100. West wind 5 to 7 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 74. West wind 3 to 5 mph. Chance of precipitation is 50%.
Wednesday
A slight chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 88. Northeast wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 74. Chance of precipitation is 40%.
Thursday
A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
Friday
A chance of showers, mainly after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 82. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Carney MD
 39.42°N 76.53°W (Elev. 236 ft)
7:53 am EDT Aug 31, 2026
8am EDT Aug 31, 2026-6pm EDT Sep 6, 2026
 
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