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 >
Hazardous Weather Conditions
Current conditions at
Baltimore, Baltimore-Washington International Airport (KBWI)
Lat: 39.17°NLon: 76.68°WElev: 135ft.
Mostly Cloudy
89°F
32°C
| Humidity | 41% |
| Wind Speed | W 7 mph |
| Barometer | 30.11 in (1019.6 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 90°F (32°C) |
| Last update | 21 Jun 2:54 pm EDT |
Extended Forecast for
Severn MD
Extreme Heat Watch June 23, 11:00am until June 23, 09:00pm
Tonight
Low: 73 °F
Partly Cloudy
Sunday
High: 97 °F
Hot
Sunday Night
Low: 77 °F
Mostly Clear
Monday
High: 100 °F
Hot
Monday Night
Low: 79 °F
Mostly Clear
Tuesday
High: 101 °F
Hot
Tuesday Night
Low: 79 °F
Mostly Clear
Wednesday
High: 99 °F
Hot
Wednesday Night
Low: 77 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 73. Southwest wind 5 to 9 mph.
Sunday
Sunny and hot, with a high near 97. Heat index values as high as 101. West wind around 8 mph.
Sunday Night
Mostly clear, with a low around 77. Southwest wind 3 to 6 mph.
Monday
Sunny and hot, with a high near 100. Heat index values as high as 109. Calm wind becoming northwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 79. Calm wind.
Tuesday
Sunny and hot, with a high near 101.
Tuesday Night
Mostly clear, with a low around 79.
Wednesday
Mostly sunny and hot, with a high near 99.
Wednesday Night
Partly cloudy, with a low around 77.
Thursday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Severn MD
39.14°N 76.66°W (Elev. 131 ft)
39.14°N 76.66°W (Elev. 131 ft)
1:29 pm EDT Jun 21, 2025
3pm EDT Jun 21, 2025-6pm EDT Jun 28, 2025
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