Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Fair

58°F

14°C

Humidity 27%
Wind Speed Vrbl 6 mph
Barometer 30.61 in (1036.4 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 18 Oct 12:52 pm EDT
Extended Forecast for

2 Miles N Catharpin VA

  • This Afternoon

    This Afternoon: Sunny, with a high near 60. North wind around 7 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 37. Light north wind.

    Low: 37 °F

    Clear

  • Monday

    Monday: Areas of frost between 7am and 8am.  Otherwise, sunny, with a high near 64. North wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 64 °F

    Areas Frost
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. North wind 7 to 9 mph.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. North wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 60. North wind around 7 mph.
Tonight
Clear, with a low around 37. Light north wind.
Monday
Areas of frost between 7am and 8am. Otherwise, sunny, with a high near 64. North wind 7 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 44. North wind 7 to 9 mph.
Tuesday
Sunny, with a high near 67. North wind 10 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Catharpin VA
 38.88°N 77.57°W (Elev. 305 ft)
10:52 am EDT Oct 18, 2026
1pm EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
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Additional Resources

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