Arlington, VA 22243 Hourly Weather

Arlington County6:27 AM EDT38.86°N, 77.05°W

Next 48 hours

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 6 PM 9 PM Fri Oct 23 12 AM 3 AM 40° 45° 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 2118 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
6 AM Sunny 49° 47° 0% 0.00 in N 6 G12 77% 42° 0% 0
7 AM Sunny 49° 46° 0% 0.00 in N 7 71% 40° 0% 0
8 AM Sunny 49° 46° 0% 0.00 in N 7 G13 68% 39° 2% 0
9 AM Sunny 49° 46° 0% 0.00 in N 7 G14 68% 39° 1% 1
10 AM Sunny 53° 53° 0% 0.00 in N 8 G14 61% 40° 2% 2
11 AM Sunny 56° 56° 0% 0.00 in N 8 G14 53% 39° 2% 3
12 PM Sunny 58° 58° 0% 0.00 in N 8 G15 49% 39° 3% 4
1 PM Sunny 62° 62° 0% 0.00 in N 9 G15 43% 39° 7% 5
2 PM Sunny 64° 64° 0% 0.00 in N 9 G16 40% 39° 8% 4
3 PM Sunny 64° 64° 0% 0.00 in N 9 G16 38% 38° 7% 3
4 PM Sunny 66° 66° 0% 0.00 in N 9 G16 36% 38° 6% 1
5 PM Sunny 64° 64° 0% 0.00 in N 9 G16 38% 38° 9% 0
6 PM Mostly Clear 63° 63° 0% 0.00 in N 8 G15 41% 39° 11% 0
7 PM Mostly Clear 60° 60° 0% 0.00 in N 7 G13 47% 40° 10% 0
8 PM Mostly Clear 56° 56° 0% 0.00 in N 6 G12 55% 40° 10% 0
9 PM Mostly Clear 54° 54° 0% 0.00 in N 5 G10 61% 41° 9% 0
10 PM Mostly Clear 53° 53° 0% 0.00 in N 5 G10 64% 41° 8% 0
11 PM Mostly Clear 52° 52° 0% 0.00 in N 5 G10 66% 41° 8% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 52° 52° 0% 0.00 in N 5 G10 63% 40° 6% 0
1 AM Clear 51° 51° 0% 0.00 in N 6 G12 63% 39° 3% 0
2 AM Mostly Clear 50° 48° 0% 0.00 in N 6 G12 66% 39° 11% 0
3 AM Mostly Clear 49° 47° 0% 0.00 in N 6 G12 68% 39° 8% 0
4 AM Mostly Clear 47° 44° 0% 0.00 in NW 7 G13 74% 39° 7% 0
5 AM Mostly Clear 46° 42° 0% 0.00 in NW 7 G13 73% 38° 6% 0
6 AM Sunny 45° 41° 0% 0.00 in NW 7 G13 73% 37° 13% 0
7 AM Sunny 45° 41° 0% 0.00 in NW 7 G13 70% 36° 3% 0
8 AM Sunny 45° 41° 0% 0.00 in NW 7 G13 68% 35° 3% 0
9 AM Sunny 49° 46° 0% 0.00 in NW 8 G14 58% 35° 1% 1
10 AM Sunny 54° 54° 0% 0.00 in N 8 G15 46% 34° 3% 2
11 AM Sunny 57° 57° 0% 0.00 in N 9 G16 42% 34° 5% 3
12 PM Sunny 61° 61° 0% 0.00 in N 9 G16 36% 34° 3% 4
1 PM Sunny 63° 63° 0% 0.00 in N 10 G17 34% 34° 2% 4
2 PM Sunny 65° 65° 0% 0.00 in N 10 G17 34% 36° 4% 4
3 PM Sunny 66° 66° 0% 0.00 in N 10 G18 34% 37° 3% 3
4 PM Sunny 66° 66° 0% 0.00 in N 10 G18 36% 38° 3% 1
5 PM Sunny 66° 66° 0% 0.00 in N 10 G18 38% 40° 5% 0
6 PM Clear 64° 64° 0% 0.00 in N 9 G17 43% 41° 3% 0
7 PM Clear 61° 61° 0% 0.00 in N 8 G14 51% 43° 0% 0
8 PM Clear 60° 60° 0% 0.00 in N 6 G13 55% 44° 1% 0
9 PM Clear 57° 57° 0% 0.00 in N 6 G13 64% 45° 1% 0
10 PM Clear 56° 56° 0% 0.00 in N 6 G13 66% 45° 2% 0
11 PM Clear 55° 55° 0% 0.00 in N 7 G13 69% 45° 2% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 54° 54° 0% 0.00 in N 7 G14 71% 45° 2% 0
1 AM Clear 54° 54° 0% 0.00 in N 7 G14 71% 45° 3% 0
2 AM Clear 53° 53° 0% 0.00 in N 7 G15 74% 45° 3% 0
3 AM Clear 52° 52° 0% 0.00 in N 7 G15 77% 45° 3% 0
4 AM Clear 50° 47° 0% 0.00 in N 8 G14 83% 45° 2% 0
5 AM Clear 49° 46° 0% 0.00 in N 8 G14 86% 45° 2% 0
6 AM Sunny 47° 43° 0% 0.00 in N 8 G14 93% 45° 2% 0
7 AM Sunny 47° 44° 0% 0.00 in N 7 G13 89% 44° 2% 0
8 AM Sunny 47° 44° 0% 0.00 in N 7 G13 86% 43° 2% 0
9 AM Sunny 49° 46° 0% 0.00 in N 7 G13 77% 42° 3% 1
10 AM Sunny 52° 52° 0% 0.00 in NE 8 66% 41° 5% 2
11 AM Sunny 55° 55° 0% 0.00 in NE 8 55% 39° 6% 3
12 PM Sunny 57° 57° 0% 0.00 in NE 8 47% 37° 7% 4
1 PM Sunny 59° 59° 0% 0.00 in NE 7 40% 35° 8% 4
2 PM Sunny 60° 60° 0% 0.00 in NE 7 37% 34° 9% 3
3 PM Sunny 61° 61° 0% 0.00 in NE 7 36% 34° 10% 2
4 PM Sunny 62° 62° 0% 0.00 in NE 6 35% 34° 12% 1
5 PM Sunny 61° 61° 0% 0.00 in NE 6 38% 35° 13% 0
6 PM Mostly Clear 58° 58° 0% 0.00 in NE 5 44% 36° 11% 0
7 PM Mostly Clear 55° 55° 0% 0.00 in NE 5 51% 37° 10% 0
8 PM Mostly Clear 52° 52° 0% 0.00 in NE 3 59% 38° 8% 0
9 PM Mostly Clear 50° 50° 0% 0.00 in NE 2 66% 39° 8% –
10 PM Mostly Clear 49° 49° 0% 0.00 in NE 2 68% 39° 8% –
11 PM Mostly Clear 48° 48° 0% 0.00 in NE 1 71% 39° 8% –
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 47° 47° 0% 0.00 in Calm 74% 39° 8% –
1 AM Mostly Clear 46° 46° 0% 0.00 in Calm 73% 38° 8% –
2 AM Mostly Clear 45° 45° 0% 0.00 in Calm 76% 38° 8% –
3 AM Mostly Clear 44° 44° 0% 0.00 in Calm 79% 38° 7% –
4 AM Mostly Clear 43° 43° 0% 0.00 in NE 1 86% 39° 7% –
5 AM Mostly Clear 42° 42° 0% 0.00 in N 1 89% 39° 6% –
6 AM Sunny 41° 41° 0% 0.00 in N 1 92% 39° 7% –
7 AM Sunny 40° 40° 0% 0.00 in N 2 96% 39° 8% –
8 AM Sunny 41° 41° 0% – N 2 92% 39° 9% –
9 AM Sunny 45° 45° 0% – NE 2 79% 39° 8% –
10 AM Sunny 50° 50° 0% – NE 2 66% 39° 6% –
11 AM Sunny 54° 54° 0% – E 2 57% 39° 5% –
12 PM Sunny 57° 57° 0% – E 2 49% 38° 6% –
1 PM Sunny 59° 59° 0% – E 3 45% 38° 8% –
2 PM Sunny 60° 60° 0% – E 3 42% 37° 9% –
3 PM Sunny 61° 61° 0% – E 3 41% 37° 10% –
4 PM Sunny 62° 62° 0% – E 3 39% 37° 11% –
5 PM Sunny 61° 61° 0% – E 3 42% 38° 12% –
6 PM Mostly Clear 58° 58° 0% – E 3 49% 39° 12% –
7 PM Mostly Clear 55° 55° 0% – E 2 57% 40° 11% –
8 PM Mostly Clear 54° 54° 0% – E 3 61% 41° 10% –
9 PM Mostly Clear 52° 52° 0% – E 2 69% 42° 10% –
10 PM Mostly Clear 50° 50° 0% – NE 1 77% 43° 10% –
11 PM Mostly Clear 48° 48° 0% – NE 1 83% 43° 10% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 47° 47° 0% – NE 1 86% 43° 10% –
1 AM Mostly Clear 47° 47° 0% – N 1 83% 42° 10% –
2 AM Clear 46° 46° 0% – N 1 86% 42° 5% –
3 AM Clear 45° 45° 0% – N 1 89% 42° 5% –
4 AM Clear 44° 44° 0% – N 1 93% 42° 5% –
5 AM Clear 43° 43° 0% – N 1 96% 42° 5% –
6 AM Sunny 42° 42° 0% – N 1 100% 42° 5% –
7 AM Sunny 42° 42° 0% – N 2 100% 42° 5% –
8 AM Sunny 43° 43° 0% – N 2 96% 42° 12% –
9 AM Sunny 47° 47° 0% – N 2 86% 43° 12% –
10 AM Sunny 51° 51° 0% – E 2 77% 44° 12% –
11 AM Sunny 56° 56° 0% – E 2 64% 44° 12% –
12 PM Sunny 59° 59° 0% – E 2 55% 43° 12% –
1 PM Sunny 61° 61° 0% – SE 3 51% 43° 12% –
2 PM Sunny 63° 63° 0% – SE 3 46% 42° 6% –
3 PM Sunny 65° 65° 0% – SE 3 43% 42° 6% –
4 PM Sunny 65° 65° 0% – SE 3 43% 42° 6% –
5 PM Sunny 65° 65° 0% – SE 3 45% 43° 6% –
6 PM Mostly Clear 63° 63° 0% – SE 3 50% 44° 6% –
7 PM Mostly Clear 61° 61° 0% – SE 2 56% 45° 6% –
8 PM Mostly Clear 58° 58° 0% – SE 2 64% 46° 7% –
9 PM Mostly Clear 56° 56° 0% – E 2 69% 46° 7% –
10 PM Mostly Clear 54° 54° 0% – E 1 74% 46° 7% –
11 PM Mostly Clear 52° 52° 0% – E 1 80% 46° 7% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 51° 51° 0% – SE 1 83% 46° 7% –
1 AM Mostly Clear 50° 50° 0% – S 1 83% 45° 7% –
2 AM Mostly Clear 49° 49° 0% – SW 1 86% 45° 6% –
3 AM Mostly Clear 48° 48° 0% – SW 1 89% 45° 6% –
4 AM Mostly Clear 47° 47° 0% – W 2 93% 45° 6% –
5 AM Mostly Clear 46° 46° 0% – W 2 96% 45° 6% –
6 AM Sunny 45° 45° 0% – W 2 100% 45° 6% –
7 AM Sunny 45° 44° 0% – W 3 100% 45° 6% –
8 AM Sunny 46° 45° 0% – W 3 96% 45° 14% –
9 AM Sunny 49° 48° 0% – W 3 86% 45° 14% –
10 AM Sunny 54° 54° 0% – W 3 71% 45° 14% –
11 AM Sunny 58° 58° 0% – W 3 62% 45° 14% –
12 PM Sunny 62° 62° 0% – W 3 54% 45° 14% –
1 PM Sunny 65° 65° 0% – W 5 48% 45° 14% –
2 PM Sunny 67° 67° 0% – W 5 45% 45° 12% –
3 PM Sunny 68° 68° 0% – W 5 45% 46° 12% –
4 PM Sunny 69° 69° 0% – W 5 44% 46° 12% –
5 PM Sunny 68° 68° 0% – W 5 47% 47° 12% –
6 PM Mostly Clear 66° 66° 0% – W 5 52% 48° 12% –
7 PM Mostly Clear 64° 64° 0% – W 3 56% 48° 12% –
8 PM Mostly Clear 61° 61° 0% – SW 3 65% 49° 18% –
9 PM Mostly Clear 59° 59° 0% – W 3 69% 49° 18% –
10 PM Mostly Clear 57° 57° 0% – W 2 75% 49° 18% –
11 PM Mostly Clear 56° 56° 0% – W 2 77% 49° 18% –
Tuesday, October 2716 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 55° 55° 0% – W 2 80% 49° 18% –
1 AM Mostly Clear 54° 54° 0% – W 2 80% 48° 18% –
2 AM Partly Cloudy 53° 53° 0% – W 3 83% 48° 27% –
3 AM Partly Cloudy 52° 52° 0% – W 5 86% 48° 27% –
4 AM Partly Cloudy 51° 51° 0% – NW 5 86% 47° 27% –
5 AM Partly Cloudy 51° 51° 0% – NW 6 86% 47° 27% –
6 AM Mostly Sunny 50° 48° 0% – NW 6 89% 47° 27% –
7 AM Mostly Sunny 50° 47° 0% – NW 7 89% 47° 27% –
8 AM Mostly Sunny 51° 51° 0% – NW 7 86% 47° 31% –
9 AM Mostly Sunny 53° 53° 0% – NW 7 80% 47° 31% –
10 AM Mostly Sunny 57° 57° 0% – N 7 72% 48° 31% –
11 AM Mostly Sunny 60° 60° 0% – N 7 64% 48° 31% –
12 PM Mostly Sunny 63° 63° 0% – N 7 58% 48° 31% –
1 PM Mostly Sunny 65° 65° 0% – N 8 54% 48° 31% –
2 PM Mostly Sunny 66° 66° 0% – N 8 52% 48° 36% –
3 PM Mostly Sunny 67° 67° 0% – N 8 50% 48° 36% –

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 4Search index and reflects what the press published. Terms of use.