Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

73°F

23°C

Humidity 62%
Wind Speed NW 6 mph
Barometer 29.90 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 17 Apr 9:55 am EDT
Extended Forecast for

Perryville MD

  • Today

    Today: Mostly sunny, with a high near 75. Northwest wind 8 to 10 mph.

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. North wind around 7 mph becoming east after midnight.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 71. East wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 71 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly after 2am.  Increasing clouds, with a low around 53. Southeast wind 6 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.

    Low: 53 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 8am.  High near 55. Northwest wind 14 to 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%.

    High: 55 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 8pm.  Partly cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 75. Northwest wind 8 to 10 mph.
Tonight
Mostly clear, with a low around 57. North wind around 7 mph becoming east after midnight.
Saturday
Partly sunny, with a high near 71. East wind 8 to 11 mph, with gusts as high as 20 mph.
Saturday Night
A chance of showers, mainly after 2am. Increasing clouds, with a low around 53. Southeast wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday
Showers, mainly after 8am. High near 55. Northwest wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely, mainly before 8pm. Partly cloudy, with a low around 40. Chance of precipitation is 60%.
Monday
Sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Perryville MD
 39.57°N 76.07°W (Elev. 79 ft)
9:47 am EDT Apr 17, 2026
10am EDT Apr 17, 2026-6pm EDT Apr 23, 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