Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest
Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >
Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Overcast
52°F
11°C
| Humidity | 80% |
| Wind Speed | Calm |
| Barometer | 30.05 in (1017.4 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 9.00 mi |
| Last update | 21 Nov 11:52 am EST |
Extended Forecast for
3 Miles SE Great Falls VA
This Afternoon
High: 55 °F
Chance Rain
Tonight
Low: 47 °F
Rain
Saturday
High: 55 °F
Chance Rain
Saturday Night
Low: 32 °F
Mostly Clear
Sunday
High: 55 °F
Sunny
Sunday Night
Low: 36 °F
Mostly Clear
Monday
High: 57 °F
Sunny
Monday Night
Low: 41 °F
Mostly Cloudy
Tuesday
High: 57 °F
Cloudy then
Chance Rain
Detailed Forecast
This Afternoon
A chance of rain, mainly after 1pm. Cloudy, with a high near 55. Calm wind. Chance of precipitation is 50%.
Tonight
Rain. Low around 47. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 55. North wind 6 to 8 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 32. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 55. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 36.
Monday
Sunny, with a high near 57.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
A chance of rain after 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
Tuesday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Thanksgiving Day
Mostly sunny, with a high near 51.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Great Falls VA
38.98°N 77.24°W (Elev. 98 ft)
38.98°N 77.24°W (Elev. 98 ft)
9:52 am EST Nov 21, 2025
12pm EST Nov 21, 2025-6pm EST Nov 27, 2025
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