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

Severe Thunderstorms and Possible Flooding Through This Weekend in the Central U.S.

Severe thunderstorms are forecast through this weekend along a slow moving cold front and secondary storm system that will impact areas from the southern Plains to the Great Lakes. Large hail and isolated damaging wind gusts are the main threats with these storms along with a risk for heavy to excessive rainfall which could bring flooding. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Mostly Cloudy

66°F

19°C

Humidity 64%
Wind Speed S 12 mph
Barometer 29.98 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 19 Apr 5:05 am EDT
Extended Forecast for

Perryman MD

  • Today

    Today: Mostly cloudy, with a high near 82. Southwest wind 8 to 16 mph, with gusts as high as 26 mph.

    High: 82 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 60. Southwest wind 5 to 9 mph becoming northwest after midnight.

    Low: 60 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 71. North wind 6 to 9 mph.

    High: 71 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 69. Light east wind becoming southeast 6 to 11 mph in the morning.

    High: 69 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 82. Southwest wind 8 to 16 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 60. Southwest wind 5 to 9 mph becoming northwest after midnight.
Sunday
Partly sunny, with a high near 71. North wind 6 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 50. Calm wind.
Monday
Mostly cloudy, with a high near 69. Light east wind becoming southeast 6 to 11 mph in the morning.
Monday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 79.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Partly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Perryman MD
 39.47°N 76.2°W (Elev. 30 ft)
Last Update:
4:30 am EDT Apr 19, 2025
Forecast Valid:
5am EDT Apr 19, 2025-6pm EDT Apr 25, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation