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Tropical Storm Isaias in the Gulf; California Heat Continues

Tropical Storm Isaias is forecast to track toward the central U.S. Gulf Coast while strengthening into a hurricane on Thursday. Residents from Louisiana to the Florida Panhandle should closely monitor the latest updates. Much higher than typical October temperatures will continue across much of California through midweek. Temperatures are forecast to gradually cool beginning Thursday. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

47°F

8°C

Humidity 100%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 7 Oct 7:35 am EDT
Extended Forecast for

4 Miles ESE Delta PA

  • Today

    Today: Sunny, with a high near 69. Calm wind becoming south 5 to 9 mph in the morning.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. South wind 3 to 6 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Light northwest wind.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 72. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 69. Calm wind becoming south 5 to 9 mph in the morning.
Tonight
Mostly clear, with a low around 54. South wind 3 to 6 mph.
Thursday
Sunny, with a high near 75. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 50. Light northwest wind.
Friday
Sunny, with a high near 72. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 52.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Mostly cloudy, with a low around 56.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm, then showers after 8pm. Low around 61. Chance of precipitation is 80%.
Columbus Day
Showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 58.
Tuesday
Partly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Delta PA
 39.7°N 76.25°W (Elev. 194 ft)
Last Update:
4:52 am EDT Oct 7, 2026
Forecast Valid:
7am EDT Oct 7, 2026-6pm EDT Oct 13, 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