Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes
Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >
Current conditions at
Harford County Airport (K0W3)
Lat: 39.57°NLon: 76.2°WElev: 412ft.
A Few Clouds
85°F
29°C
| Humidity | 58% |
| Wind Speed | SE 7 mph |
| Barometer | 30.14 in |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 21 Jun 2:25 pm EDT |
Extended Forecast for
2 Miles WNW Jarrettsville MD
This Afternoon
High: 87 °F
Isolated
ShowersTonight
Low: 70 °F
Partly Cloudy
Sunday
High: 94 °F
Sunny
Sunday Night
Low: 75 °F
Mostly Clear
Monday
High: 97 °F
Hot
Monday Night
Low: 77 °F
Mostly Clear
Tuesday
High: 97 °F
Hot
Tuesday Night
Low: 76 °F
Mostly Clear
Wednesday
High: 95 °F
Sunny
Detailed Forecast
This Afternoon
Isolated showers. Partly sunny, with a high near 87. Southwest wind around 7 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 70. South wind 5 to 7 mph.
Sunday
Sunny, with a high near 94. Heat index values as high as 100. West wind around 9 mph.
Sunday Night
Mostly clear, with a low around 75. West wind 5 to 7 mph.
Monday
Sunny and hot, with a high near 97. Northwest wind around 6 mph.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Sunny and hot, with a high near 97.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Jarrettsville MD
39.61°N 76.49°W (Elev. 689 ft)
39.61°N 76.49°W (Elev. 689 ft)
1:29 pm EDT Jun 21, 2025
2pm EDT Jun 21, 2025-6pm EDT Jun 27, 2025
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