Arlington, VA 22219 Hourly Weather

Arlington County6:25 PM EDT38.88°N, 77.11°W

Next 48 hours

6 PM 9 PM Wed Oct 21 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Thu Oct 22 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 40° 45° 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Tuesday, October 206 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
6 PM Clear 67° 67° 0% 0.00 in N 8 G15 47% 46° 0% 0
7 PM Clear 64° 64° 0% 0.00 in N 7 G14 52% 46° 0% 0
8 PM Clear 62° 62° 0% 0.00 in N 8 G14 60% 48° 1% 0
9 PM Clear 60° 60° 0% 0.00 in N 8 G14 67% 49° 1% 0
10 PM Clear 58° 58° 0% 0.00 in N 8 G14 72% 49° 1% 0
11 PM Clear 57° 57° 0% 0.00 in N 7 G14 72% 48° 1% 0
Wednesday, October 2124 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 56° 56° 0% 0.00 in N 7 G13 72% 47° 1% 0
1 AM Clear 54° 54° 0% 0.00 in N 7 G13 74% 46° 1% 0
2 AM Clear 53° 53° 0% 0.00 in N 7 G13 74% 45° 2% 0
3 AM Clear 52° 52° 0% 0.00 in N 7 G13 77% 45° 2% 0
4 AM Clear 51° 51° 0% 0.00 in N 7 G13 77% 44° 2% 0
5 AM Clear 50° 47° 0% 0.00 in N 7 G13 80% 44° 2% 0
6 AM Sunny 49° 46° 0% 0.00 in N 7 G13 80% 43° 10% 0
7 AM Sunny 48° 44° 0% 0.00 in N 8 83% 43° 15% 0
8 AM Sunny 48° 44° 0% 0.00 in N 8 G14 80% 42° 18% 0
9 AM Sunny 51° 51° 0% 0.00 in N 8 G16 74% 43° 15% 1
10 AM Sunny 54° 54° 0% 0.00 in N 9 G17 66% 43° 16% 2
11 AM Sunny 58° 58° 0% 0.00 in N 9 G16 57% 43° 12% 3
12 PM Sunny 60° 60° 0% 0.00 in N 9 G15 51% 42° 11% 4
1 PM Sunny 61° 61° 0% 0.00 in N 9 G16 49% 42° 9% 5
2 PM Sunny 63° 63° 0% 0.00 in N 9 G15 44% 41° 11% 4
3 PM Sunny 63° 63° 0% 0.00 in N 9 G15 44% 41° 2% 3
4 PM Sunny 64° 64° 0% 0.00 in N 10 G16 43% 41° 2% 1
5 PM Sunny 63° 63° 0% 0.00 in N 9 G16 44% 41° 5% 0
6 PM Mostly Clear 60° 60° 0% 0.00 in N 7 G15 49% 41° 6% 0
7 PM Mostly Clear 58° 58° 0% 0.00 in N 7 G14 53% 41° 9% 0
8 PM Mostly Clear 55° 55° 0% 0.00 in N 6 66% 44° 8% 0
9 PM Mostly Clear 54° 54° 0% 0.00 in N 5 G10 71% 45° 15% 0
10 PM Mostly Clear 53° 53° 0% 0.00 in N 5 77% 46° 11% 0
11 PM Mostly Clear 51° 51° 0% 0.00 in N 5 83% 46° 6% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 50° 48° 0% 0.00 in N 5 83% 45° 5% 0
1 AM Clear 50° 48° 0% 0.00 in NW 6 83% 45° 5% 0
2 AM Clear 49° 47° 0% 0.00 in NW 6 G12 83% 44° 4% 0
3 AM Clear 48° 45° 0% 0.00 in NW 6 G12 86% 44° 5% 0
4 AM Mostly Clear 47° 44° 0% 0.00 in NW 7 G13 86% 43° 6% 0
5 AM Mostly Clear 47° 44° 0% 0.00 in NW 7 G13 86% 43° 7% 0
6 AM Sunny 46° 42° 0% 0.00 in NW 7 G13 86% 42° 7% 0
7 AM Sunny 46° 42° 0% 0.00 in NW 8 G14 83% 41° 8% 0
8 AM Sunny 46° 42° 0% 0.00 in NW 8 G14 83% 41° 8% 0
9 AM Sunny 49° 46° 0% 0.00 in NW 8 G15 74% 41° 7% 1
10 AM Sunny 52° 52° 0% 0.00 in NW 9 G15 69% 42° 5% 2
11 AM Sunny 56° 56° 0% 0.00 in NW 9 G16 59% 42° 4% 3
12 PM Sunny 59° 59° 0% 0.00 in NW 9 G16 53% 42° 4% 4
1 PM Sunny 62° 62° 0% 0.00 in N 10 G17 46% 41° 3% 4
2 PM Sunny 64° 64° 0% 0.00 in N 10 G17 43% 41° 3% 4
3 PM Sunny 65° 65° 0% 0.00 in N 10 G17 43% 42° 4% 3
4 PM Sunny 65° 65° 0% 0.00 in N 10 G17 45% 43° 4% 1
5 PM Sunny 65° 65° 0% 0.00 in N 9 G17 46% 44° 5% 0
6 PM Clear 63° 63° 0% 0.00 in N 8 G16 54% 46° 4% 0
7 PM Clear 61° 61° 0% 0.00 in N 8 G15 62% 48° 3% 0
8 PM Clear 59° 59° 0% 0.00 in N 7 G14 69% 49° 2% 0
9 PM Clear 58° 58° 0% 0.00 in N 7 G14 75% 50° 2% 0
10 PM Clear 57° 57° 0% 0.00 in N 7 G14 77% 50° 3% 0
11 PM Clear 56° 56° 0% 0.00 in N 7 G15 80% 50° 3% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 55° 55° 0% 0.00 in N 8 G15 83% 50° 4% 0
1 AM Mostly Clear 54° 54° 0% 0.00 in N 8 G16 83% 49° 6% 0
2 AM Mostly Clear 53° 53° 0% 0.00 in N 9 G16 83% 48° 7% 0
3 AM Mostly Clear 52° 52° 0% 0.00 in N 9 G16 83% 47° 7% –
4 AM Mostly Clear 51° 51° 0% 0.00 in N 9 G15 86% 47° 8% –
5 AM Mostly Clear 49° 45° 0% 0.00 in N 9 G15 89% 46° 8% –
6 AM Sunny 48° 44° 0% 0.00 in N 9 G15 89% 45° 7% –
7 AM Sunny 47° 43° 0% 0.00 in N 9 G15 89% 44° 6% –
8 AM Sunny 47° 43° 0% 0.00 in N 9 G15 86% 43° 5% –
9 AM Sunny 48° 44° 0% 0.00 in N 9 G15 80% 42° 5% –
10 AM Sunny 50° 46° 0% 0.00 in N 9 G15 71% 41° 5% –
11 AM Sunny 52° 52° 0% 0.00 in N 9 G15 63% 40° 5% –
12 PM Sunny 54° 54° 0% 0.00 in N 9 G15 57% 39° 4% –
1 PM Sunny 56° 56° 0% 0.00 in N 8 G14 53% 39° 3% –
2 PM Sunny 57° 57° 0% 0.00 in N 8 G14 49% 38° 2% –
3 PM Sunny 58° 58° 0% 0.00 in N 8 45% 37° 3% –
4 PM Sunny 58° 58° 0% 0.00 in NE 7 G13 45% 37° 3% –
5 PM Sunny 57° 57° 0% 0.00 in NE 7 47% 37° 4% –
6 PM Clear 55° 55° 0% 0.00 in NE 6 53% 38° 3% –
7 PM Clear 53° 53° 0% 0.00 in NE 6 61% 40° 3% –
8 PM Clear 51° 51° 0% – NE 3 74% 43° 2% –
9 PM Clear 49° 48° 0% – NE 3 80% 43° 2% –
10 PM Clear 47° 47° 0% – NE 2 89% 44° 2% –
11 PM Clear 46° 46° 0% – NE 2 93% 44° 2% –
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 45° 45° 0% – NE 2 96% 44° 2% –
1 AM Clear 44° 44° 0% – NE 2 96% 43° 2% –
2 AM Mostly Clear 43° 43° 0% – NE 2 100% 43° 6% –
3 AM Mostly Clear 42° 42° 0% – NE 2 100% 42° 6% –
4 AM Mostly Clear 42° 42° 0% – NE 2 100% 42° 6% –
5 AM Mostly Clear 42° 42° 0% – N 2 100% 42° 6% –
6 AM Sunny 41° 41° 0% – N 2 100% 41° 6% –
7 AM Sunny 41° 39° 0% – N 3 100% 41° 6% –
8 AM Sunny 42° 40° 0% – N 3 100% 42° 2% –
9 AM Sunny 45° 44° 0% – N 3 93% 43° 2% –
10 AM Sunny 49° 49° 0% – NE 2 83% 44° 2% –
11 AM Sunny 53° 53° 0% – NE 2 74% 45° 2% –
12 PM Sunny 56° 56° 0% – E 2 66% 45° 2% –
1 PM Sunny 58° 58° 0% – E 3 59% 44° 2% –
2 PM Sunny 59° 59° 0% – E 3 57% 44° 3% –
3 PM Sunny 60° 60° 0% – E 3 55% 44° 3% –
4 PM Sunny 61° 61° 0% – SE 3 53% 44° 3% –
5 PM Sunny 60° 60° 0% – SE 3 55% 44° 3% –
6 PM Clear 58° 58° 0% – SE 3 62% 45° 3% –
7 PM Clear 56° 56° 0% – E 2 72% 47° 3% –
8 PM Mostly Clear 53° 53° 0% – E 2 83% 48° 10% –
9 PM Mostly Clear 51° 51° 0% – E 2 89% 48° 10% –
10 PM Mostly Clear 49° 49° 0% – E 1 96% 48° 10% –
11 PM Mostly Clear 48° 48° 0% – E 1 100% 48° 10% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 47° 47° 0% – E 1 100% 47° 10% –
1 AM Mostly Clear 46° 46° 0% – E 1 100% 46° 10% –
2 AM Mostly Clear 46° 46° 0% – E 1 100% 46° 6% –
3 AM Mostly Clear 46° 46° 0% – E 1 100% 46° 6% –
4 AM Mostly Clear 45° 45° 0% – N 1 100% 45° 6% –
5 AM Mostly Clear 45° 45° 0% – N 1 100% 45° 6% –
6 AM Sunny 44° 44° 0% – N 1 100% 44° 6% –
7 AM Sunny 44° 44° 0% – NW 2 100% 44° 6% –
8 AM Sunny 45° 45° 0% – NW 2 96% 44° 9% –
9 AM Sunny 48° 48° 0% – W 2 93% 46° 9% –
10 AM Sunny 52° 52° 0% – SW 2 86% 48° 9% –
11 AM Sunny 56° 56° 0% – S 2 80% 50° 9% –
12 PM Sunny 59° 59° 0% – S 2 72% 50° 9% –
1 PM Sunny 61° 61° 0% – S 3 65% 49° 9% –
2 PM Sunny 63° 63° 0% – S 3 58% 48° 7% –
3 PM Sunny 64° 64° 0% – S 3 56% 48° 7% –
4 PM Sunny 65° 65° 0% – S 2 54% 48° 7% –
5 PM Sunny 64° 64° 0% – S 2 56% 48° 7% –
6 PM Mostly Clear 62° 62° 0% – S 2 62% 49° 7% –
7 PM Mostly Clear 59° 59° 0% – SE 2 72% 50° 7% –
8 PM Mostly Clear 56° 56° 0% – SE 2 83% 51° 8% –
9 PM Mostly Clear 54° 54° 0% – SE 2 90% 51° 8% –
10 PM Mostly Clear 52° 52° 0% – S 1 96% 51° 8% –
11 PM Mostly Clear 51° 51° 0% – S 1 100% 51° 8% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 50° 50° 0% – S 1 100% 50° 8% –
1 AM Mostly Clear 50° 50° 0% – SW 1 100% 50° 8% –
2 AM Mostly Clear 49° 49° 0% – SW 1 100% 49° 15% –
3 AM Mostly Clear 48° 48° 0% – SW 1 100% 48° 15% –
4 AM Mostly Clear 48° 48° 0% – W 2 100% 48° 15% –
5 AM Mostly Clear 47° 47° 0% – W 2 100% 47° 15% –
6 AM Sunny 46° 46° 0% – W 2 100% 46° 15% –
7 AM Sunny 46° 46° 0% – W 2 100% 46° 15% –
8 AM Sunny 47° 47° 0% – W 2 100% 47° 17% –
9 AM Sunny 50° 50° 0% – W 2 93% 48° 17% –
10 AM Sunny 53° 53° 0% – W 3 89% 50° 17% –
11 AM Sunny 57° 57° 0% – W 3 80% 51° 17% –
12 PM Sunny 61° 61° 0% – W 3 72% 52° 17% –
1 PM Sunny 64° 64° 0% – W 5 65% 52° 17% –
2 PM Sunny 67° 67° 0% – W 5 59% 52° 15% –
3 PM Sunny 68° 68° 0% – W 5 57% 52° 15% –
4 PM Sunny 69° 69° 0% – W 3 55% 52° 15% –
5 PM Sunny 68° 68° 0% – W 3 57% 52° 15% –
6 PM Mostly Clear 66° 66° 0% – W 3 63% 53° 15% –
7 PM Mostly Clear 64° 64° 0% – W 3 70% 54° 15% –
8 PM Partly Cloudy 61° 61° 0% – W 3 81% 55° 28% –
9 PM Partly Cloudy 59° 59° 0% – W 3 87% 55° 28% –
10 PM Partly Cloudy 57° 57° 0% – W 3 93% 55° 28% –
11 PM Partly Cloudy 56° 56° 0% – W 3 93% 54° 28% –
Tuesday, October 272 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 55° 55° 0% – W 3 G8 96% 54° 28% –
1 AM Partly Cloudy 55° 55° 0% – W 3 G8 93% 53° 28% –

National Weather Service forecast updated 4 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.