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

Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >

Current conditions at

Washington Manassas Airport (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

50°F

10°C

Humidity 96%
Wind Speed S 3 mph
Barometer 29.87 in (1012.0 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 8 Oct 3:56 am EDT
Extended Forecast for

3 Miles NNE Casanova VA

  • Today

    Today: Sunny, with a high near 77. Light and variable wind becoming northwest 5 to 8 mph in the morning.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. Light northwest wind.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 74. Light northwest wind.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 51. Calm wind.

    Low: 51 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 71. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 71 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 2am. Cloudy, with a low around 57. Chance of precipitation is 50%.

    Low: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 8am. High near 67. Chance of precipitation is 90%.

    High: 67 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Cloudy, with a low around 61. Chance of precipitation is 50%.

    Low: 61 °F

    Chance
    Showers

  • Columbus Day

    Columbus Day: A slight chance of showers before 2pm. Partly sunny, with a high near 73. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 77. Light and variable wind becoming northwest 5 to 8 mph in the morning.
Tonight
Mostly clear, with a low around 50. Light northwest wind.
Friday
Mostly sunny, with a high near 74. Light northwest wind.
Friday Night
Increasing clouds, with a low around 51. Calm wind.
Saturday
Partly sunny, with a high near 71. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
A chance of showers after 2am. Cloudy, with a low around 57. Chance of precipitation is 50%.
Sunday
Showers, mainly after 8am. High near 67. Chance of precipitation is 90%.
Sunday Night
A chance of showers and thunderstorms. Cloudy, with a low around 61. Chance of precipitation is 50%.
Columbus Day
A slight chance of showers before 2pm. Partly sunny, with a high near 73. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Casanova VA
 38.66°N 77.61°W (Elev. 249 ft)
Last Update:
2:22 am EDT Oct 8, 2026
Forecast Valid:
4am EDT Oct 8, 2026-6pm EDT Oct 14, 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