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

Areas of Heavy to Excessive Rainfall and Hot Temperatures This Week

Heavy to excessive rainfall could bring areas of flooding at times Monday through Thursday across parts of the central Plains into the Midwest as well as southern Arizona and New Mexico. Hot temperatures and high humidity will continue across much of east Texas into the lower and mid-Mississippi Valley through at least midweek. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Mostly Cloudy

74°F

23°C

Humidity 100%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Last update 14 Sep 1:15 am EDT
Extended Forecast for

2 Miles NW Charlestown MD

  • Overnight

    Overnight: Partly cloudy, with a low around 66. Northwest wind 5 to 7 mph.

    Low: 66 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 75. North wind around 11 mph, with gusts as high as 23 mph.

    High: 75 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 54. North wind around 5 mph.

    Low: 54 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Northeast wind around 5 mph becoming light and variable in the afternoon.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 66. Northwest wind 5 to 7 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 75. North wind around 11 mph, with gusts as high as 23 mph.
Monday Night
Clear, with a low around 54. North wind around 5 mph.
Tuesday
Sunny, with a high near 76. Northeast wind around 5 mph becoming light and variable in the afternoon.
Tuesday Night
Mostly clear, with a low around 57. Calm wind.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 65.
Friday
A slight chance of showers after 2pm. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 62. Chance of precipitation is 20%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 78. Chance of precipitation is 20%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Charlestown MD
 39.61°N 76°W (Elev. 299 ft)
Last Update:
10:52 pm EDT Sep 13, 2026
Forecast Valid:
1am EDT Sep 14, 2026-6pm EDT Sep 20, 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