Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Manassas, Manassas Regional Airport/Harry P. Davis Field (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Overcast

75°F

24°C

Humidity	84%
Wind Speed	N 9 G 20 mph
Barometer	29.96 in (1014.8 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	18 Aug 4:56 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles S Gainesville VA

Today
High: 77 °F
Mostly Cloudy
Tonight
Low: 66 °F
Cloudy then
Slight Chance
Showers and
Patchy Fog
Tuesday
High: 75 °F
Chance
Showers and
Patchy Fog
Tuesday Night
Low: 65 °F
Mostly Cloudy
Wednesday
High: 82 °F
Partly Sunny
then Slight
Chance
Showers
Wednesday Night
Low: 66 °F
Slight Chance
Showers
Thursday
High: 83 °F
Mostly Sunny
Thursday Night
Low: 64 °F
Partly Cloudy
Friday
High: 86 °F
Mostly Sunny

Detailed Forecast

Today

Mostly cloudy, with a high near 77. Northeast wind 8 to 10 mph, with gusts as high as 20 mph.

Tonight

A slight chance of showers before 8pm, then a slight chance of showers after 3am. Patchy fog after 2am. Otherwise, cloudy, with a low around 66. Northeast wind 3 to 7 mph. Chance of precipitation is 20%.

Tuesday

A slight chance of showers before 7am, then a chance of showers after 8am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 75. Northeast wind around 6 mph. Chance of precipitation is 30%.

Tuesday Night

Mostly cloudy, with a low around 65. East wind around 6 mph becoming calm in the evening.

Wednesday

A slight chance of showers after 2pm. Partly sunny, with a high near 82. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 20%.

Wednesday Night

A slight chance of showers before 2am. Partly cloudy, with a low around 66. Chance of precipitation is 20%.

Thursday

Mostly sunny, with a high near 83.

Thursday Night

Partly cloudy, with a low around 64.

Friday

Mostly sunny, with a high near 86.

Friday Night

Partly cloudy, with a low around 65.

Saturday

Mostly sunny, with a high near 86.