Hazardous Weather Conditions
Current conditions at
Lake Anna Airport (K7W4)
Lat: 37.97°NLon: 77.75°WElev: 351ft.
Overcast
74°F
23°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.08 in |
| Dewpoint | 74°F (23°C) |
| Visibility | 5.00 mi |
| Last update | 5 Aug 2:15 am EDT |
Extended Forecast for
4 Miles SSW Thornburg VA
Overnight
Low: 71 °F
Showers
Likely and
Patchy FogWednesday
High: 86 °F
Chance
Showers and
Patchy FogWednesday Night
Low: 71 °F
Chance
Showers then
Mostly ClearThursday
High: 91 °F
Sunny
Thursday Night
Low: 72 °F
Partly Cloudy
Friday
High: 91 °F
Sunny then
Slight Chance
T-stormsFriday Night
Low: 71 °F
Partly Cloudy
Saturday
High: 92 °F
Mostly Sunny
then Chance
T-stormsSaturday Night
Low: 71 °F
Chance
T-storms then
Partly Cloudy
Detailed Forecast
Overnight
Showers likely, mainly before 5am. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of showers, with thunderstorms also possible after 11am. Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 86. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers before 8pm. Partly cloudy, with a low around 71. South wind around 5 mph. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 91. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 72. South wind around 6 mph.
Friday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 71.
Saturday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 91.
Sunday Night
Partly cloudy, with a low around 71.
Monday
Mostly sunny, with a high near 94.
Monday Night
Partly cloudy, with a low around 72.
Tuesday
Mostly sunny, with a high near 94.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Thornburg VA
38.07°N 77.53°W (Elev. 243 ft)
38.07°N 77.53°W (Elev. 243 ft)
3:05 am EDT Aug 5, 2026
3am EDT Aug 5, 2026-6pm EDT Aug 11, 2026
Additional Resources
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