Dale City, VA Hourly Weather

Prince William County10:11 PM EDT38.64°N, 77.31°WElevation 230 ft
Frost Advisory from 1:00 AM Mon until 9:00 AM Mon

Next 48 hours

10 PM Mon Oct 26 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Tue Oct 27 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 40° 50° 60° 70° %
TemperatureFeels likeChance of precipitationNight
Sunday, October 252 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
10 PM Patchy Fog 45° 45° 0% 0.00 in S 1 100% 45° 1% 0
11 PM Patchy Fog 43° 43° 0% 0.00 in SW 1 100% 43° 5% 0
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Patchy Fog 42° 42° 0% 0.00 in W 1 100% 42° 2% 0
1 AM Patchy Fog 41° 41° 0% 0.00 in W 1 100% 41° 2% 0
2 AM Clear 40° 40° 1% 0.00 in W 2 100% 40° 5% 0
3 AM Patchy Fog 38° 38° 1% 0.00 in W 1 100% 38° 4% 0
4 AM Mostly Clear 38° 38° 1% 0.00 in W 2 100% 38° 7% 0
5 AM Patchy Frost 37° 37° 1% 0.00 in W 2 100% 37° 11% 0
6 AM Patchy Frost 37° 37° 1% 0.00 in NW 2 100% 37° 16% 0
7 AM Patchy Frost 37° 37° 1% 0.00 in NW 2 100% 37° 26% 0
8 AM Patchy Frost 37° 37° 1% 0.00 in NW 2 100% 37° 31% 0
9 AM Mostly Sunny 43° 43° 1% 0.00 in W 2 100% 43° 34% 1
10 AM Sunny 53° 53° 1% 0.00 in W 2 83% 48° 23% 2
11 AM Sunny 59° 59° 0% 0.00 in W 2 69% 49° 6% 3
12 PM Sunny 64° 64° 0% 0.00 in NW 3 56% 48° 3% 4
1 PM Sunny 67° 67° 0% 0.00 in NW 5 50% 48° 2% 4
2 PM Sunny 69° 69° 0% 0.00 in NW 5 47% 48° 3% 4
3 PM Sunny 70° 70° 0% 0.00 in NW 5 44% 47° 1% 2
4 PM Sunny 70° 70° 0% 0.00 in NW 3 45% 48° 3% 1
5 PM Sunny 68° 68° 0% 0.00 in NW 3 51% 49° 4% 0
6 PM Clear 65° 65° 0% 0.00 in NW 1 56% 49° 1% 0
7 PM Clear 60° 60° 0% 0.00 in W 1 64% 48° 2% 0
8 PM Clear 55° 55° 0% 0.00 in W 1 80% 49° 3% 0
9 PM Clear 53° 53° 0% 0.00 in W 1 86% 49° 2% 0
10 PM Clear 52° 52° 0% 0.00 in W 2 89% 49° 3% 0
11 PM Clear 51° 51° 0% 0.00 in W 3 89% 48° 3% 0
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 50° 49° 0% 0.00 in NW 3 93% 48° 5% 0
1 AM Mostly Clear 50° 49° 0% 0.00 in NW 3 89% 47° 7% 0
2 AM Mostly Clear 50° 49° 0% 0.00 in NW 3 G8 89% 47° 9% 0
3 AM Mostly Clear 50° 49° 0% 0.00 in NW 3 G9 89% 47° 9% 0
4 AM Mostly Clear 50° 48° 0% 0.00 in NW 5 89% 47° 8% 0
5 AM Mostly Clear 50° 48° 0% 0.00 in NW 5 G10 89% 47° 8% 0
6 AM Sunny 49° 47° 0% 0.00 in N 6 G12 93% 47° 7% 0
7 AM Sunny 48° 45° 0% 0.00 in N 6 G13 96% 47° 5% 0
8 AM Sunny 49° 46° 0% 0.00 in N 7 G13 93% 47° 4% 0
9 AM Sunny 52° 52° 0% 0.00 in N 7 G13 86% 48° 4% 1
10 AM Sunny 57° 57° 0% 0.00 in N 7 G13 75% 49° 5% 2
11 AM Sunny 62° 62° 0% 0.00 in NE 7 65% 50° 5% 3
12 PM Sunny 65° 65° 0% 0.00 in NE 7 58% 50° 5% 4
1 PM Sunny 67° 67° 0% 0.00 in NE 7 54% 50° 6% 4
2 PM Sunny 68° 68° 0% 0.00 in NE 7 52% 50° 6% 3
3 PM Sunny 69° 69° 0% 0.00 in NE 7 51% 50° 9% 2
4 PM Sunny 69° 69° 0% 0.00 in NE 6 49% 49° 12% 1
5 PM Sunny 67° 67° 0% 0.00 in NE 6 52% 49° 15% 0
6 PM Mostly Clear 64° 64° 0% 0.00 in NE 5 58% 49° 16% 0
7 PM Mostly Clear 60° 60° 0% 0.00 in E 5 67% 49° 16% 0
8 PM Mostly Clear 57° 57° 0% 0.00 in E 3 75% 49° 17% 0
9 PM Mostly Clear 54° 54° 0% 0.00 in E 3 83% 49° 20% 0
10 PM Mostly Clear 53° 53° 0% 0.00 in E 2 83% 48° 23% 0
11 PM Partly Cloudy 52° 52° 0% 0.00 in E 2 86% 48° 26% 0
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 50° 50° 0% 0.00 in E 2 93% 48° 26% 0
1 AM Partly Cloudy 49° 49° 0% 0.00 in E 2 96% 48° 26% 0
2 AM Partly Cloudy 49° 49° 0% 0.00 in E 2 96% 48° 26% 0
3 AM Partly Cloudy 49° 49° 0% 0.00 in E 2 96% 48° 35% –
4 AM Partly Cloudy 49° 49° 0% 0.00 in NE 2 93% 47° 43% –
5 AM Mostly Cloudy 49° 49° 0% 0.00 in NE 2 93% 47° 52% –
6 AM Partly Sunny 48° 48° 0% 0.00 in NE 2 96% 47° 56% –
7 AM Partly Sunny 47° 47° 0% 0.00 in NE 2 100% 47° 59% –
8 AM Partly Sunny 48° 48° 0% 0.00 in NE 2 96% 47° 63% –
9 AM Partly Sunny 51° 51° 0% 0.00 in E 2 89% 48° 63% –
10 AM Partly Sunny 55° 55° 0% 0.00 in E 3 83% 50° 64% –
11 AM Partly Sunny 59° 59° 0% 0.00 in E 3 75% 51° 64% –
12 PM Partly Sunny 62° 62° 0% 0.00 in E 3 67% 51° 65% –
1 PM Partly Sunny 64° 64° 0% 0.00 in E 5 60% 50° 65% –
2 PM Partly Sunny 65° 65° 0% 0.00 in SE 5 56% 49° 66% –
3 PM Partly Sunny 66° 66° 0% 0.00 in SE 5 54% 49° 68% –
4 PM Mostly Cloudy 66° 66° 0% 0.00 in SE 5 54% 49° 71% –
5 PM Mostly Cloudy 65° 65° 0% 0.00 in SE 5 56% 49° 73% –
6 PM Mostly Cloudy 61° 61° 0% 0.00 in SE 5 67% 50° 75% –
7 PM Mostly Cloudy 57° 57° 0% 0.00 in SE 3 77% 50° 76% –
8 PM Mostly Cloudy 57° 57° 0% – SE 3 80% 51° 78% –
9 PM Mostly Cloudy 55° 55° 0% – SE 3 86% 51° 78% –
10 PM Mostly Cloudy 53° 53° 0% – SE 3 93% 51° 78% –
11 PM Mostly Cloudy 52° 52° 0% – SE 3 96% 51° 78% –
Thursday, October 2924 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 51° 51° 0% – SE 3 100% 51° 78% –
1 AM Mostly Cloudy 50° 50° 0% – SE 2 100% 50° 78% –
2 AM Mostly Cloudy 50° 50° 0% – S 2 100% 50° 69% –
3 AM Mostly Cloudy 50° 50° 0% – S 2 100% 50° 69% –
4 AM Mostly Cloudy 49° 49° 0% – S 1 100% 49° 69% –
5 AM Mostly Cloudy 49° 49° 0% – S 1 100% 49° 69% –
6 AM Partly Sunny 48° 48° 0% – S 1 100% 48° 69% –
7 AM Partly Sunny 48° 48° 0% – S 1 100% 48° 69% –
8 AM Partly Sunny 49° 49° 0% – S 1 100% 49° 60% –
9 AM Partly Sunny 53° 53° 0% – S 2 89% 50° 60% –
10 AM Partly Sunny 57° 57° 0% – S 2 83% 52° 60% –
11 AM Partly Sunny 62° 62° 0% – S 3 75% 54° 60% –
12 PM Partly Sunny 65° 65° 0% – S 5 70% 55° 60% –
1 PM Partly Sunny 68° 68° 0% – S 6 63% 55° 60% –
2 PM Mostly Sunny 70° 70° 0% – S 6 59% 55° 27% –
3 PM Mostly Sunny 71° 71° 0% – S 6 57% 55° 27% –
4 PM Mostly Sunny 72° 72° 0% – S 5 55% 55° 27% –
5 PM Mostly Sunny 71° 71° 0% – S 5 57% 55° 27% –
6 PM Partly Cloudy 68° 68° 0% – S 5 63% 55° 27% –
7 PM Partly Cloudy 65° 65° 0% – S 3 70% 55° 27% –
8 PM Mostly Clear 61° 61° 0% – S 3 81% 55° 15% –
9 PM Mostly Clear 58° 58° 0% – S 3 90% 55° 15% –
10 PM Mostly Clear 56° 56° 0% – S 2 93% 54° 15% –
11 PM Mostly Clear 55° 55° 0% – SW 2 96% 54° 15% –
Friday, October 3024 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 54° 54° 0% – SW 2 96% 53° 15% –
1 AM Mostly Clear 53° 53° 0% – SW 2 100% 53° 15% –
2 AM Mostly Clear 53° 53° 0% – SW 2 96% 52° 9% –
3 AM Mostly Clear 52° 52° 0% – W 2 96% 51° 9% –
4 AM Mostly Clear 52° 52° 0% – W 2 96% 51° 9% –
5 AM Mostly Clear 51° 51° 0% – W 2 96% 50° 9% –
6 AM Sunny 50° 50° 0% – W 2 96% 49° 9% –
7 AM Sunny 50° 50° 0% – W 2 96% 49° 9% –
8 AM Sunny 51° 51° 0% – W 2 93% 49° 15% –
9 AM Sunny 54° 54° 0% – W 2 86% 50° 15% –
10 AM Sunny 59° 59° 0% – NW 2 78% 52° 15% –
11 AM Sunny 64° 64° 0% – NW 2 70% 54° 15% –
12 PM Sunny 68° 68° 0% – NW 2 63% 55° 15% –
1 PM Sunny 72° 72° 0% – NW 2 55% 55° 15% –
2 PM Sunny 74° 74° 0% – NW 2 51% 55° 12% –
3 PM Sunny 75° 75° 0% – NW 2 50% 55° 12% –
4 PM Sunny 75° 75° 0% – W 2 50% 55° 12% –
5 PM Sunny 74° 74° 0% – W 2 51% 55° 12% –
6 PM Mostly Clear 72° 72° 0% – SW 2 55% 55° 12% –
7 PM Mostly Clear 68° 68° 0% – S 2 63% 55° 12% –
8 PM Mostly Clear 65° 65° 0% – S 2 70% 55° 16% –
9 PM Mostly Clear 62° 62° 0% – S 2 78% 55° 16% –
10 PM Mostly Clear 60° 60° 0% – SW 1 81% 54° 16% –
11 PM Mostly Clear 58° 58° 0% – W 1 86% 54° 16% –
Saturday, October 3124 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 57° 57° 0% – W 1 86% 53° 16% –
1 AM Mostly Clear 56° 56° 0% – NW 1 90% 53° 16% –
2 AM Partly Cloudy 55° 55° 0% – NW 1 90% 52° 38% –
3 AM Partly Cloudy 54° 54° 0% – NW 1 93% 52° 38% –
4 AM Partly Cloudy 53° 53° 0% – N 1 93% 51° 38% –
5 AM Partly Cloudy 53° 53° 0% – N 1 93% 51° 38% –
6 AM Mostly Sunny 52° 52° 0% – N 1 93% 50° 38% –
7 AM Mostly Sunny 52° 52° 0% – N 1 93% 50° 38% –
8 AM Mostly Sunny 53° 53° 1% – N 1 89% 50° 48% –
9 AM Mostly Sunny 56° 56° 1% – NE 2 83% 51° 48% –
10 AM Mostly Sunny 60° 60° 1% – NE 2 78% 53° 48% –
11 AM Mostly Sunny 64° 64° 1% – E 3 70% 54° 48% –
12 PM Mostly Sunny 67° 67° 1% – E 5 65% 55° 48% –
1 PM Mostly Sunny 69° 69° 1% – SE 5 61% 55° 48% –
2 PM Mostly Sunny 71° 71° 2% – SE 6 57% 55° 49% –
3 PM Mostly Sunny 72° 72° 2% – SE 6 55% 55° 49% –
4 PM Mostly Sunny 72° 72° 2% – SE 6 55% 55° 49% –
5 PM Mostly Sunny 71° 71° 2% – SE 6 57% 55° 49% –
6 PM Partly Cloudy 69° 69° 2% – SE 6 61% 55° 49% –
7 PM Partly Cloudy 66° 66° 2% – SE 5 70% 56° 49% –
8 PM Mostly Cloudy 63° 63° 3% – SE 5 78% 56° 53% –
9 PM Mostly Cloudy 61° 61° 3% – SE 5 84% 56° 53% –
10 PM Mostly Cloudy 59° 59° 3% – SE 3 G8 87% 55° 53% –
11 PM Mostly Cloudy 58° 58° 3% – SE 3 G8 90% 55° 53% –

National Weather Service forecast updated 11 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use. How to use Weather