Fairfax, VA 22035 Hourly Weather

Fairfax County5:16 PM EDT38.86°N, 77.36°W

Next 48 hours

5 PM 8 PM 11 PM Thu Oct 22 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Fri Oct 23 2 AM 5 AM 8 AM 11 AM 2 PM 35° 40° 45° 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 217 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
5 PM Sunny 63° 63° 0% 0.00 in N 8 G15 39% 38° 3% 0
6 PM Mostly Clear 61° 61° 0% 0.00 in N 7 G13 44% 39° 6% 0
7 PM Clear 57° 57° 0% 0.00 in N 6 51% 39° 2% 0
8 PM Clear 51° 51° 0% 0.00 in N 5 66% 40° 4% 0
9 PM Clear 49° 47° 0% 0.00 in N 5 74% 41° 2% 0
10 PM Clear 48° 46° 0% 0.00 in N 5 77% 41° 2% 0
11 PM Clear 46° 44° 0% 0.00 in N 5 83% 41° 2% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 45° 43° 0% 0.00 in N 5 G10 86% 41° 1% 0
1 AM Clear 45° 43° 0% 0.00 in N 5 G10 82% 40° 0% 0
2 AM Clear 44° 41° 0% 0.00 in N 6 G12 82% 39° 0% 0
3 AM Clear 43° 39° 0% 0.00 in N 6 G12 82% 38° 1% 0
4 AM Clear 43° 39° 0% 0.00 in N 6 G12 82% 38° 2% 0
5 AM Clear 42° 38° 0% 0.00 in N 6 G12 82% 37° 2% 0
6 AM Sunny 41° 37° 0% 0.00 in NW 6 G13 82% 36° 3% 0
7 AM Sunny 41° 36° 0% 0.00 in NW 7 G14 82% 36° 3% 0
8 AM Sunny 41° 36° 0% 0.00 in NW 8 G15 82% 36° 2% 0
9 AM Sunny 45° 41° 0% 0.00 in NW 8 G16 70% 36° 2% 1
10 AM Sunny 51° 51° 0% 0.00 in N 9 G16 59% 37° 2% 2
11 AM Sunny 56° 56° 0% 0.00 in N 10 G17 49% 37° 7% 3
12 PM Sunny 59° 59° 0% 0.00 in N 10 G18 42% 36° 5% 4
1 PM Sunny 62° 62° 0% 0.00 in N 10 G18 36% 35° 4% 5
2 PM Sunny 63° 63° 0% 0.00 in N 10 G18 35% 35° 3% 4
3 PM Sunny 64° 64° 0% 0.00 in N 10 G18 35% 36° 4% 3
4 PM Sunny 65° 65° 0% 0.00 in N 9 G18 35% 37° 2% 1
5 PM Sunny 63° 63° 0% 0.00 in N 8 G17 39% 38° 3% 0
6 PM Clear 62° 62° 0% 0.00 in N 7 G16 43% 39° 1% 0
7 PM Clear 59° 59° 0% 0.00 in N 7 G14 51% 41° 0% 0
8 PM Clear 54° 54° 0% 0.00 in N 6 G13 64% 42° 2% 0
9 PM Clear 52° 52° 0% 0.00 in N 6 G12 71% 43° 1% 0
10 PM Clear 51° 51° 0% 0.00 in N 6 G12 77% 44° 1% 0
11 PM Mostly Clear 50° 48° 0% 0.00 in N 6 G12 83% 45° 12% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 49° 47° 0% 0.00 in N 6 G12 86% 45° 8% 0
1 AM Clear 48° 45° 0% 0.00 in N 7 G13 89% 45° 5% 0
2 AM Clear 48° 45° 0% 0.00 in N 7 G14 89% 45° 2% 0
3 AM Mostly Clear 48° 45° 0% 0.00 in N 7 G15 89% 45° 8% 0
4 AM Mostly Clear 48° 45° 0% 0.00 in N 7 G15 89% 45° 14% 0
5 AM Mostly Clear 47° 43° 0% 0.00 in N 8 G15 89% 44° 17% 0
6 AM Sunny 47° 43° 0% 0.00 in N 8 G15 86% 43° 23% 0
7 AM Sunny 46° 42° 0% 0.00 in N 7 G14 86% 42° 19% 0
8 AM Sunny 46° 42° 0% 0.00 in N 7 G14 83% 41° 14% 0
9 AM Sunny 48° 45° 0% 0.00 in N 7 G14 77% 41° 20% 1
10 AM Sunny 51° 51° 0% 0.00 in N 7 G13 68% 41° 14% 2
11 AM Sunny 55° 55° 0% 0.00 in NE 7 G13 59% 41° 7% 3
12 PM Sunny 58° 58° 0% 0.00 in NE 7 49% 39° 7% 4
1 PM Sunny 60° 60° 0% 0.00 in NE 6 G12 44% 38° 6% 4
2 PM Sunny 61° 61° 0% 0.00 in NE 6 39% 36° 6% 4
3 PM Sunny 62° 62° 0% 0.00 in NE 6 38% 36° 6% 2
4 PM Sunny 62° 62° 0% 0.00 in NE 5 38% 36° 6% 1
5 PM Sunny 60° 60° 0% 0.00 in NE 5 41% 36° 6% 0
6 PM Mostly Clear 57° 57° 0% 0.00 in NE 5 45% 36° 8% 0
7 PM Mostly Clear 53° 53° 0% 0.00 in E 3 G8 52% 36° 11% 0
8 PM Mostly Clear 49° 48° 0% 0.00 in E 3 63% 37° 13% 0
9 PM Mostly Clear 47° 46° 0% 0.00 in E 3 71% 38° 13% 0
10 PM Mostly Clear 45° 45° 0% 0.00 in E 2 79% 39° 12% 0
11 PM Mostly Clear 44° 44° 0% 0.00 in E 2 86% 40° 12% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 43° 43° 0% 0.00 in E 2 89% 40° 10% 0
1 AM Mostly Clear 42° 42° 0% 0.00 in NE 1 93% 40° 8% 0
2 AM Mostly Clear 42° 42° 0% 0.00 in NE 1 93% 40° 6% 0
3 AM Mostly Clear 41° 41° 0% 0.00 in NE 1 92% 39° 8% 0
4 AM Mostly Clear 41° 41° 0% 0.00 in N 1 89% 38° 10% 0
5 AM Mostly Clear 40° 40° 0% 0.00 in N 1 92% 38° 12% 0
6 AM Sunny 39° 39° 0% 0.00 in N 2 96% 38° 12% 0
7 AM Sunny 39° 39° 0% 0.00 in N 2 100% 39° 13% 0
8 AM Sunny 40° 38° 0% 0.00 in N 3 100% 40° 13% 0
9 AM Sunny 44° 42° 0% 0.00 in N 3 89% 41° 10% –
10 AM Sunny 49° 48° 0% 0.00 in NE 3 80% 43° 8% –
11 AM Sunny 54° 54° 0% 0.00 in E 3 69% 44° 5% –
12 PM Sunny 57° 57° 0% 0.00 in E 3 59% 43° 6% –
1 PM Sunny 59° 59° 0% 0.00 in E 3 53% 42° 6% –
2 PM Sunny 60° 60° 0% 0.00 in E 3 49% 41° 7% –
3 PM Sunny 61° 61° 0% 0.00 in E 3 48% 41° 7% –
4 PM Sunny 61° 61° 0% 0.00 in E 3 48% 41° 6% –
5 PM Sunny 60° 60° 0% 0.00 in E 3 51% 42° 6% –
6 PM Clear 57° 57° 0% 0.00 in E 3 59% 43° 5% –
7 PM Clear 53° 53° 0% 0.00 in E 2 74% 45° 4% –
8 PM Clear 51° 51° 0% – E 2 83% 46° 3% –
9 PM Clear 49° 49° 0% – E 2 89% 46° 3% –
10 PM Clear 47° 47° 0% – E 1 93% 45° 3% –
11 PM Clear 45° 45° 0% – E 1 100% 45° 3% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 44° 44° 0% – E 1 100% 44° 3% –
1 AM Clear 44° 44° 0% – E 1 100% 44° 3% –
2 AM Clear 44° 44° 0% – E 1 100% 44° 3% –
3 AM Clear 43° 43° 0% – NE 1 100% 43° 3% –
4 AM Clear 43° 43° 0% – N 1 100% 43° 3% –
5 AM Clear 42° 42° 0% – N 1 100% 42° 3% –
6 AM Sunny 41° 41° 0% – N 1 100% 41° 3% –
7 AM Sunny 41° 41° 0% – N 2 100% 41° 3% –
8 AM Sunny 42° 42° 0% – N 2 100% 42° 9% –
9 AM Sunny 46° 46° 0% – N 2 93% 44° 9% –
10 AM Sunny 50° 50° 0% – NE 1 86% 46° 9% –
11 AM Sunny 55° 55° 0% – NE 1 77% 48° 9% –
12 PM Sunny 58° 58° 0% – E 1 69% 48° 9% –
1 PM Sunny 60° 60° 0% – SE 2 62% 47° 9% –
2 PM Sunny 62° 62° 0% – SE 2 56% 46° 3% –
3 PM Sunny 63° 63° 0% – SE 2 54% 46° 3% –
4 PM Sunny 64° 64° 0% – SE 2 52% 46° 3% –
5 PM Sunny 63° 63° 0% – SE 2 56% 47° 3% –
6 PM Clear 60° 60° 0% – SE 2 64% 48° 3% –
7 PM Clear 57° 57° 0% – SE 1 75% 49° 3% –
8 PM Clear 53° 53° 0% – SE 1 86% 49° 4% –
9 PM Clear 51° 51° 0% – SE 1 93% 49° 4% –
10 PM Clear 49° 49° 0% – S 1 100% 49° 4% –
11 PM Clear 48° 48° 0% – S 1 100% 48° 4% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 47° 47° 0% – S 1 100% 47° 4% –
1 AM Clear 47° 47° 0% – SW 1 96% 46° 4% –
2 AM Clear 46° 46° 0% – W 1 96% 45° 5% –
3 AM Clear 45° 45° 0% – W 1 100% 45° 5% –
4 AM Clear 45° 45° 0% – W 2 96% 44° 5% –
5 AM Clear 44° 44° 0% – W 2 100% 44° 5% –
6 AM Sunny 43° 43° 0% – W 2 100% 43° 5% –
7 AM Sunny 42° 42° 0% – W 2 100% 42° 5% –
8 AM Sunny 43° 43° 0% – W 2 100% 43° 10% –
9 AM Sunny 47° 47° 0% – W 2 93% 45° 10% –
10 AM Sunny 52° 52° 0% – W 2 86% 48° 10% –
11 AM Sunny 57° 57° 0% – W 2 77% 50° 10% –
12 PM Sunny 61° 61° 0% – NW 2 67% 50° 10% –
1 PM Sunny 63° 63° 0% – NW 3 60% 49° 10% –
2 PM Sunny 65° 65° 0% – NW 3 54% 48° 6% –
3 PM Sunny 66° 66° 0% – NW 2 52% 48° 6% –
4 PM Sunny 67° 67° 0% – NW 2 52% 49° 6% –
5 PM Sunny 66° 66° 0% – NW 1 54% 49° 6% –
6 PM Mostly Clear 63° 63° 0% – NW 1 60% 49° 6% –
7 PM Mostly Clear 60° 60° 0% – W 1 69% 50° 6% –
8 PM Mostly Clear 56° 56° 0% – W 1 80% 50° 12% –
9 PM Mostly Clear 53° 53° 0% – W 1 89% 50° 12% –
10 PM Mostly Clear 51° 51° 0% – NW 2 96% 50° 12% –
11 PM Mostly Clear 50° 50° 0% – NW 2 100% 50° 12% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 49° 49° 0% – NW 2 100% 49° 12% –
1 AM Mostly Clear 49° 48° 0% – NW 3 100% 49° 12% –
2 AM Mostly Clear 49° 48° 0% – NW 3 100% 49° 23% –
3 AM Mostly Clear 49° 48° 0% – NW 3 G8 100% 49° 23% –
4 AM Mostly Clear 48° 46° 0% – NW 5 100% 48° 23% –
5 AM Mostly Clear 48° 46° 0% – N 5 100% 48° 23% –
6 AM Sunny 47° 45° 0% – N 5 G10 100% 47° 23% –
7 AM Sunny 47° 44° 0% – N 6 G12 100% 47° 23% –
8 AM Mostly Sunny 48° 45° 0% – N 6 G13 100% 48° 28% –
9 AM Mostly Sunny 51° 51° 0% – N 6 G13 93% 49° 28% –
10 AM Mostly Sunny 55° 55° 0% – N 7 83% 50° 28% –
11 AM Mostly Sunny 59° 59° 0% – N 7 75% 51° 28% –
12 PM Mostly Sunny 62° 62° 0% – N 7 67% 51° 28% –
1 PM Mostly Sunny 64° 64° 0% – N 6 G12 63% 51° 28% –
2 PM Mostly Sunny 66° 66° 0% – N 6 G12 58% 51° 32% –
3 PM Mostly Sunny 67° 67° 0% – N 6 56% 51° 32% –
4 PM Mostly Sunny 67° 67° 0% – NE 5 G10 56% 51° 32% –
5 PM Mostly Sunny 66° 66° 0% – NE 5 58% 51° 32% –
6 PM Partly Cloudy 64° 64° 0% – NE 5 63% 51° 32% –
7 PM Partly Cloudy 62° 62° 0% – NE 3 G8 70% 52° 32% –
8 PM Partly Cloudy 59° 59° 0% – NE 3 G8 78% 52° 40% –
9 PM Partly Cloudy 57° 57° 0% – NE 3 G8 83% 52° 40% –
10 PM Partly Cloudy 55° 55° 0% – E 3 G8 90% 52° 40% –
11 PM Partly Cloudy 53° 53° 0% – E 3 G8 96% 52° 40% –
Wednesday, October 284 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 52° 52° 0% – E 3 G8 96% 51° 40% –
1 AM Partly Cloudy 51° 51° 0% – NE 3 G8 100% 51° 40% –
2 AM Mostly Cloudy 50° 49° 1% – NE 3 G8 100% 50° 54% –
3 AM Mostly Cloudy 50° 49° 1% – NE 3 G8 100% 50° 54% –

National Weather Service forecast updated 2 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.