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

Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Partly Cloudy

68°F

20°C

Humidity 70%
Wind Speed NW 5 mph
Barometer 29.94 in (1013.6 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 12 Oct 7:52 pm EDT
Extended Forecast for

Vienna VA

  • Tonight

    Tonight: Mostly clear, with a low around 54. Northwest wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 64. Southwest wind 3 to 8 mph.

    Low: 64 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Southwest wind 3 to 7 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers. Mostly cloudy, with a low around 62. Light and variable wind becoming north around 6 mph in the evening. Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Breezy. Chance of precipitation is 40%.

    High: 77 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A chance of showers before 8pm. Partly cloudy, with a low around 47. Chance of precipitation is 30%.

    Low: 47 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 54. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 80. Calm wind becoming south 5 to 9 mph in the afternoon.
Tuesday Night
Clear, with a low around 64. Southwest wind 3 to 8 mph.
Wednesday
Sunny, with a high near 85. Southwest wind 3 to 7 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 62. Light and variable wind becoming north around 6 mph in the evening. Chance of precipitation is 20%.
Thursday
A slight chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 20%.
Thursday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Breezy. Chance of precipitation is 40%.
Friday Night
A chance of showers before 8pm. Partly cloudy, with a low around 47. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 56. Breezy.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vienna VA
 38.89°N 77.25°W (Elev. 348 ft)
Last Update:
7:53 pm EDT Oct 12, 2026
Forecast Valid:
8pm EDT Oct 12, 2026-6pm EDT Oct 19, 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