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

Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Hazardous Weather Conditions

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Partly Cloudy

83°F

28°C

Humidity 37%
Wind Speed SW 9 mph
Barometer 29.90 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 14 Apr 5:35 pm EDT
Extended Forecast for

Bel Air MD

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms. Mostly sunny, with a high near 86. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 63. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 63 °F

    Scattered
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 87. Light southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 66. South wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 86. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 86 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.

    High: 80 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Mostly sunny, with a high near 86. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 63. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 87. Light southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 66. South wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 86. Calm wind becoming southwest 5 to 8 mph in the morning.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 20%.
Friday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 58.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Sunday
Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Sunday Night
Showers likely. Partly cloudy, with a low around 39. Chance of precipitation is 60%.
Monday
Sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bel Air MD
 39.53°N 76.34°W (Elev. 348 ft)
Last Update:
5:36 pm EDT Apr 14, 2026
Forecast Valid:
5pm EDT Apr 14, 2026-6pm EDT Apr 21, 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