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

Hazardous Weather Conditions

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

76°F

24°C

Humidity 63%
Wind Speed S 13 G 24 mph
Barometer 29.71 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 11 Mar 5:15 pm EDT
Extended Forecast for

Perryville MD

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms. Mostly sunny, with a high near 68. South wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 68 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a low around 46. South wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 46 °F

    Severe
    Thunderstorms
    then Chance
    Showers

  • Thursday

    Thursday: Rain showers before 2pm, then a chance of rain and snow showers. Temperature falling to around 39 by 3pm. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 48 °F⇓

    Showers and
    Breezy then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 32. West wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 21 mph.

    Low: 32 °F

    Gradual
    Clearing

  • Friday

    Friday: Partly sunny, with a high near 48. Breezy, with a south wind 5 to 10 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 48 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 55.

    High: 55 °F

    Cloudy

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Mostly sunny, with a high near 68. South wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a low around 46. South wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday
Rain showers before 2pm, then a chance of rain and snow showers. Temperature falling to around 39 by 3pm. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 32. West wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 21 mph.
Friday
Partly sunny, with a high near 48. Breezy, with a south wind 5 to 10 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Cloudy, with a high near 55.
Sunday Night
Rain, mainly after 2am. Low around 51. Chance of precipitation is 80%.
Monday
Rain. High near 61. Chance of precipitation is 90%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Perryville MD
 39.57°N 76.07°W (Elev. 79 ft)
Last Update:
4:54 pm EDT Mar 11, 2026
Forecast Valid:
5pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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