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

Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Rain Fog/Mist

39°F

4°C

Humidity 100%
Wind Speed NE 9 mph
Barometer 29.77 in
Dewpoint 39°F (4°C)
Visibility 5.00 mi
Wind Chill33°F (1°C)
Last update 20 Feb 6:15 am EST
Extended Forecast for

Perryville MD

  • Today

    Today: Rain, mainly before 11am. Patchy fog before 1pm. High near 48. East wind 5 to 9 mph becoming light and variable. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain and
    Patchy Fog
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Tonight

    Tonight: Partly cloudy, with a low around 38. West wind 6 to 9 mph.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 47. Northwest wind 6 to 8 mph.

    High: 47 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow after 1am. Mostly cloudy, with a low around 35. Light northeast wind. Chance of precipitation is 30%.

    Low: 35 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Rain and snow before 1pm, then rain between 1pm and 4pm, then rain and snow after 4pm. High near 39. Northeast wind 5 to 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 10pm. Low around 32. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 32 °F

    Rain/Snow
    then Snow

  • Monday

    Monday: A chance of snow before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

Today
Rain, mainly before 11am. Patchy fog before 1pm. High near 48. East wind 5 to 9 mph becoming light and variable. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Partly cloudy, with a low around 38. West wind 6 to 9 mph.
Saturday
Partly sunny, with a high near 47. Northwest wind 6 to 8 mph.
Saturday Night
A chance of rain and snow after 1am. Mostly cloudy, with a low around 35. Light northeast wind. Chance of precipitation is 30%.
Sunday
Rain and snow before 1pm, then rain between 1pm and 4pm, then rain and snow after 4pm. High near 39. Northeast wind 5 to 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Rain and snow, becoming all snow after 10pm. Low around 32. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Mostly cloudy, with a high near 41.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Perryville MD
 39.57°N 76.07°W (Elev. 79 ft)
Last Update:
3:54 am EST Feb 20, 2026
Forecast Valid:
6am EST Feb 20, 2026-6pm EST Feb 26, 2026
 
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