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

Excessive Rainfall Possible for the Gulf Coast and Florida; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across parts of the Gulf Coast into central/northern Florida early this week. Abnormally hot, potentially record-breaking, temperatures will continue for southern California and stretch north toward the Bay Area and Central Valley this week. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Mostly Cloudy

62°F

17°C

Humidity 100%
Wind Speed W 8 mph
Barometer 30.04 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 5 Oct 9:35 am EDT
Extended Forecast for

3 Miles NW Conowingo MD

  • Today

    Today: Patchy fog before 10am. Otherwise, sunny, with a high near 69. Northwest wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 69 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Clear, with a low around 43. Northwest wind 3 to 5 mph.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62. Northwest wind 3 to 6 mph.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 45. Calm wind.

    Low: 45 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. Calm wind becoming south 5 to 9 mph in the morning.

    High: 68 °F

    Sunny

  • Wednesday Night

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

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, sunny, with a high near 69. Northwest wind 6 to 13 mph, with gusts as high as 23 mph.
Tonight
Clear, with a low around 43. Northwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 62. Northwest wind 3 to 6 mph.
Tuesday Night
Clear, with a low around 45. Calm wind.
Wednesday
Sunny, with a high near 68. Calm wind becoming south 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 51.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
A slight chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Conowingo MD
 39.71°N 76.19°W (Elev. 325 ft)
Last Update:
8:56 am EDT Oct 5, 2026
Forecast Valid:
9am EDT Oct 5, 2026-6pm EDT Oct 11, 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