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

Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Current conditions at

Warrenton-Fauquier Airport (KHWY)

Lat: 38.59°NLon: 77.72°WElev: 302ft.

Fair

74°F

23°C

Humidity 91%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 27 Jun 11:55 pm EDT
Extended Forecast for

Casanova VA

  • Overnight

    Overnight: Isolated showers before 2am. Patchy fog. Otherwise, mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Scattered showers and thunderstorms, mainly after noon. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 84. Light north wind. Chance of precipitation is 50%.

    High: 84 °F

    Isolated
    T-storms and
    Patchy Fog
    then
    Scattered
    T-storms

  • Sunday Night

    Sunday Night: Scattered showers and thunderstorms before 11pm, then isolated showers between 11pm and 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.

    Low: 66 °F

    Scattered
    T-storms then
    Isolated
    Showers and
    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 86. Calm wind becoming east around 5 mph in the afternoon.

    High: 86 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 65. Light southeast wind.

    Low: 65 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, sunny, with a high near 90.

    High: 90 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 74.

    Low: 74 °F

    Clear

Detailed Forecast

Overnight
Isolated showers before 2am. Patchy fog. Otherwise, mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 20%.
Sunday
Scattered showers and thunderstorms, mainly after noon. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 84. Light north wind. Chance of precipitation is 50%.
Sunday Night
Scattered showers and thunderstorms before 11pm, then isolated showers between 11pm and 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.
Monday
Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 86. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 65. Light southeast wind.
Tuesday
Patchy fog before 8am. Otherwise, sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 70.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Clear, with a low around 74.
Thursday
Sunny and hot, with a high near 103.
Thursday Night
Mostly clear, with a low around 76.
Friday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 103. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 20%.
Independence Day
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 99. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Casanova VA
 38.59°N 77.65°W (Elev. 249 ft)
Last Update:
10:53 pm EDT Jun 27, 2026
Forecast Valid:
12am EDT Jun 28, 2026-6pm EDT Jul 4, 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