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
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Mostly Cloudy
88°F
31°C
| Humidity | 42% |
| Wind Speed | Vrbl 6 mph |
| Barometer | 30.14 in (1020.3 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 88°F (31°C) |
| Last update | 21 Jun 1:52 pm EDT |
Extended Forecast for
2 Miles N Catharpin VA
This Afternoon
High: 91 °F
Mostly Sunny
Tonight
Low: 70 °F
Mostly Clear
Sunday
High: 96 °F
Sunny
Sunday Night
Low: 74 °F
Mostly Clear
Monday
High: 99 °F
Hot
Monday Night
Low: 77 °F
Mostly Clear
Tuesday
High: 100 °F
Hot
Tuesday Night
Low: 76 °F
Mostly Clear
Wednesday
High: 97 °F
Hot
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 91. Southwest wind around 6 mph.
Tonight
Mostly clear, with a low around 70. South wind around 6 mph.
Sunday
Sunny, with a high near 96. Heat index values as high as 103. Southwest wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 74. Southwest wind around 5 mph becoming calm after midnight.
Monday
Sunny and hot, with a high near 99. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Sunny and hot, with a high near 100.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Mostly sunny and hot, with a high near 97.
Wednesday Night
Partly cloudy, with a low around 75.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 96. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles N Catharpin VA
38.88°N 77.57°W (Elev. 305 ft)
38.88°N 77.57°W (Elev. 305 ft)
1:29 pm EDT Jun 21, 2025
2pm EDT Jun 21, 2025-6pm EDT Jun 27, 2025
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