Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Hazardous Weather Conditions

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Fair

82°F

28°C

Humidity 55%
Wind Speed Vrbl 5 mph
Barometer 30.13 in (1020.5 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 19 May 9:54 am EDT
Extended Forecast for

Riva MD

  • Today

    Today: Scattered showers and thunderstorms after 2pm.  Mostly sunny, with a high near 95. South wind 6 to 8 mph.  Chance of precipitation is 30%.

    High: 95 °F

    Sunny then
    Scattered
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms before 8pm.  Partly cloudy, with a low around 73. South wind around 7 mph.  Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm.  Increasing clouds, with a high near 94. Southwest wind 5 to 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 94 °F

    Sunny then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Low around 60. North wind 3 to 7 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly between 8am and 2pm.  Mostly cloudy, with a high near 68. North wind 8 to 10 mph.  Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers, mainly after 2am.  Mostly cloudy, with a low around 54. Chance of precipitation is 50%.

    Low: 54 °F

    Chance
    Showers

  • Friday

    Friday: Showers, mainly after 8am.  High near 64. Chance of precipitation is 80%.

    High: 64 °F

    Showers

  • Friday Night

    Friday Night: Showers.  Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Showers

  • Saturday

    Saturday: Showers.  High near 70. Chance of precipitation is 80%.

    High: 70 °F

    Showers

Detailed Forecast

Today
Scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. South wind 6 to 8 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. South wind around 7 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 94. Southwest wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Low around 60. North wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 68. North wind 8 to 10 mph. Chance of precipitation is 70%.
Thursday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.
Friday
Showers, mainly after 8am. High near 64. Chance of precipitation is 80%.
Friday Night
Showers. Low around 54. Chance of precipitation is 80%.
Saturday
Showers. High near 70. Chance of precipitation is 80%.
Saturday Night
Showers, mainly before 2am. Low around 61. Chance of precipitation is 80%.
Sunday
Showers likely. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 77. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Riva MD
 38.95°N 76.58°W (Elev. 3 ft)
9:58 am EDT May 19, 2026
10am EDT May 19, 2026-6pm EDT May 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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