Reston, VA 22096 Hourly Weather

Fairfax County2:01 PM EDT38.83°N, 77.29°W

Next 48 hours

2 PM 5 PM 8 PM 11 PM Fri Oct 23 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Sat Oct 24 2 AM 5 AM 8 AM 11 AM 35° 40° 45° 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2210 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
2 PM Sunny 64° 64° 0% 0.00 in N 10 G18 31% 33° 2% 4
3 PM Sunny 65° 65° 0% 0.00 in N 10 G18 30% 33° 3% 3
4 PM Sunny 65° 65° 0% 0.00 in N 10 G18 30% 33° 1% 1
5 PM Sunny 64° 64° 0% 0.00 in N 9 G17 34% 35° 1% 0
6 PM Clear 62° 62° 0% 0.00 in N 8 G16 38% 36° 0% 0
7 PM Clear 59° 59° 0% 0.00 in N 7 G14 45% 38° 0% 0
8 PM Clear 54° 54° 0% 0.00 in N 6 G13 57% 39° 1% 0
9 PM Clear 52° 52° 0% 0.00 in N 6 G13 63% 40° 1% 0
10 PM Clear 51° 51° 0% 0.00 in N 6 G13 66% 40° 1% 0
11 PM Clear 50° 48° 0% 0.00 in N 6 G13 71% 41° 1% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 49° 47° 0% 0.00 in N 6 G14 77% 42° 2% 0
1 AM Clear 48° 45° 0% 0.00 in N 7 G14 83% 43° 0% 0
2 AM Clear 48° 45° 0% 0.00 in N 7 G15 86% 44° 1% 0
3 AM Clear 47° 44° 0% 0.00 in N 7 G15 93% 45° 1% 0
4 AM Clear 47° 43° 0% 0.00 in N 8 G15 93% 45° 3% 0
5 AM Clear 46° 42° 0% 0.00 in N 8 G15 96% 45° 5% 0
6 AM Sunny 46° 42° 0% 0.00 in N 8 G15 96% 45° 8% 0
7 AM Sunny 45° 41° 0% 0.00 in N 7 G14 96% 44° 12% 0
8 AM Sunny 45° 41° 0% 0.00 in N 7 G14 96% 44° 21% 0
9 AM Sunny 48° 45° 0% 0.00 in N 7 G14 86% 44° 18% 1
10 AM Sunny 53° 53° 0% 0.00 in N 8 69% 43° 18% 2
11 AM Sunny 56° 56° 0% 0.00 in NE 8 59% 42° 19% 3
12 PM Sunny 59° 59° 0% 0.00 in NE 7 51% 41° 16% 4
1 PM Sunny 60° 60° 0% 0.00 in NE 7 47% 40° 14% 4
2 PM Sunny 62° 62° 0% 0.00 in NE 6 43% 39° 14% 3
3 PM Sunny 62° 62° 0% 0.00 in NE 6 41% 38° 13% 2
4 PM Sunny 63° 63° 0% 0.00 in NE 6 38% 37° 7% 1
5 PM Sunny 61° 61° 0% 0.00 in NE 6 41% 37° 4% 0
6 PM Clear 59° 59° 0% 0.00 in NE 5 44% 37° 1% 0
7 PM Clear 56° 56° 0% 0.00 in E 5 51% 38° 0% 0
8 PM Mostly Clear 50° 49° 0% 0.00 in E 3 G8 63% 38° 7% 0
9 PM Clear 48° 47° 0% 0.00 in NE 3 71% 39° 1% 0
10 PM Mostly Clear 46° 45° 0% 0.00 in E 3 76% 39° 6% 0
11 PM Mostly Clear 45° 45° 0% 0.00 in E 2 79% 39° 10% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 44° 44° 0% 0.00 in E 2 86% 40° 9% 0
1 AM Mostly Clear 42° 42° 0% 0.00 in E 2 93% 40° 8% 0
2 AM Mostly Clear 41° 41° 0% 0.00 in E 2 100% 41° 7% 0
3 AM Mostly Clear 40° 40° 0% 0.00 in NE 2 100% 40° 7% 0
4 AM Mostly Clear 40° 40° 0% 0.00 in NE 2 100% 40° 7% 0
5 AM Mostly Clear 39° 39° 0% 0.00 in N 2 100% 39° 7% 0
6 AM Sunny 38° 38° 0% 0.00 in N 2 100% 38° 8% 0
7 AM Sunny 38° 36° 0% 0.00 in N 3 100% 38° 8% 0
8 AM Sunny 39° 37° 0% 0.00 in N 3 100% 39° 9% 0
9 AM Sunny 44° 42° 0% 0.00 in NE 3 86% 40° 7% 1
10 AM Sunny 50° 49° 0% 0.00 in NE 3 71% 41° 5% 2
11 AM Sunny 55° 55° 0% 0.00 in E 3 59% 41° 3% 3
12 PM Sunny 58° 58° 0% 0.00 in E 3 51% 40° 3% 4
1 PM Sunny 60° 60° 0% 0.00 in E 3 46% 39° 3% 4
2 PM Sunny 61° 61° 0% 0.00 in E 3 42% 38° 3% 3
3 PM Sunny 62° 62° 0% 0.00 in E 3 39% 37° 3% 2
4 PM Sunny 62° 62° 0% 0.00 in E 3 39% 37° 2% 1
5 PM Sunny 60° 60° 0% 0.00 in E 3 42% 37° 2% 0
6 PM Clear 57° 57° 0% 0.00 in E 3 49% 38° 2% 0
7 PM Clear 53° 53° 0% 0.00 in E 2 61% 40° 2% 0
8 PM Clear 49° 49° 0% 0.00 in E 2 74% 41° 2% 0
9 PM Clear 47° 47° 0% 0.00 in E 2 79% 41° 2% 0
10 PM Clear 46° 46° 0% 0.00 in E 1 83% 41° 2% 0
11 PM Clear 45° 45° 0% 0.00 in E 1 86% 41° 2% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 44° 44° 0% 0.00 in E 1 89% 41° 2% 0
1 AM Clear 43° 43° 0% 0.00 in E 1 93% 41° 2% 0
2 AM Clear 42° 42° 0% 0.00 in E 1 96% 41° 2% 0
3 AM Clear 41° 41° 0% 0.00 in NE 1 100% 41° 2% –
4 AM Clear 41° 41° 0% 0.00 in N 2 96% 40° 3% –
5 AM Clear 40° 40° 0% 0.00 in N 2 100% 40° 3% –
6 AM Sunny 39° 39° 0% 0.00 in N 2 100% 39° 3% –
7 AM Sunny 39° 39° 0% 0.00 in N 2 100% 39° 4% –
8 AM Sunny 40° 40° 0% – N 2 100% 40° 4% –
9 AM Sunny 45° 45° 0% – N 2 86% 41° 4% –
10 AM Sunny 51° 51° 0% – NE 2 74% 43° 3% –
11 AM Sunny 56° 56° 0% – NE 2 64% 44° 3% –
12 PM Sunny 59° 59° 0% – E 2 57% 44° 2% –
1 PM Sunny 62° 62° 0% – SE 2 52% 44° 2% –
2 PM Sunny 63° 63° 0% – SE 2 50% 44° 1% –
3 PM Sunny 64° 64° 0% – SE 2 48% 44° 1% –
4 PM Sunny 65° 65° 0% – SE 2 45% 43° 1% –
5 PM Sunny 63° 63° 0% – SE 2 48% 43° 1% –
6 PM Clear 60° 60° 0% – SE 2 55% 44° 1% –
7 PM Clear 56° 56° 0% – SE 1 64% 44° 1% –
8 PM Clear 54° 54° 0% – SE 1 71% 45° 1% –
9 PM Clear 51° 51° 0% – SE 1 80% 45° 1% –
10 PM Clear 49° 49° 0% – Calm 83% 44° 1% –
11 PM Clear 47° 47° 0% – Calm 89% 44° 1% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 46° 46° 0% – Calm 93% 44° 1% –
1 AM Clear 45° 45° 0% – SW 1 93% 43° 1% –
2 AM Clear 44° 44° 0% – SW 1 96% 43° 2% –
3 AM Clear 43° 43° 0% – W 1 96% 42° 2% –
4 AM Clear 42° 42° 0% – W 2 100% 42° 2% –
5 AM Clear 41° 41° 0% – W 2 100% 41° 2% –
6 AM Sunny 40° 40° 0% – W 2 100% 40° 2% –
7 AM Sunny 39° 39° 0% – NW 2 100% 39° 2% –
8 AM Sunny 41° 41° 0% – NW 2 100% 41° 5% –
9 AM Sunny 46° 46° 0% – NW 2 89% 43° 5% –
10 AM Sunny 52° 52° 0% – W 2 77% 45° 5% –
11 AM Sunny 58° 58° 0% – W 2 67% 47° 5% –
12 PM Sunny 62° 62° 0% – W 2 58% 47° 5% –
1 PM Sunny 64° 64° 0% – W 3 54% 47° 5% –
2 PM Sunny 66° 66° 0% – W 3 48% 46° 3% –
3 PM Sunny 67° 67° 0% – W 3 47% 46° 3% –
4 PM Sunny 68° 68° 0% – W 2 43% 45° 3% –
5 PM Sunny 67° 67° 0% – W 2 45% 45° 3% –
6 PM Clear 64° 64° 0% – W 2 50% 45° 3% –
7 PM Clear 61° 61° 0% – W 1 58% 46° 3% –
8 PM Clear 57° 57° 0% – W 1 67% 46° 5% –
9 PM Clear 54° 54° 0% – W 1 74% 46° 5% –
10 PM Clear 52° 52° 0% – W 2 80% 46° 5% –
11 PM Clear 50° 50° 0% – W 2 86% 46° 5% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 49° 49° 0% – W 2 89% 46° 5% –
1 AM Clear 48° 48° 0% – NW 2 93% 46° 5% –
2 AM Mostly Clear 48° 48° 0% – NW 2 93% 46° 16% –
3 AM Mostly Clear 48° 48° 0% – NW 2 93% 46° 16% –
4 AM Mostly Clear 47° 46° 0% – NW 3 93% 45° 16% –
5 AM Mostly Clear 47° 46° 0% – NW 3 G8 93% 45° 16% –
6 AM Sunny 46° 45° 0% – NW 3 G9 96% 45° 16% –
7 AM Sunny 46° 44° 0% – N 5 G10 96% 45° 16% –
8 AM Sunny 47° 45° 0% – N 5 G10 93% 45° 20% –
9 AM Sunny 50° 48° 0% – N 5 G10 86% 46° 20% –
10 AM Sunny 55° 55° 0% – N 5 74% 47° 20% –
11 AM Sunny 59° 59° 0% – N 5 67% 48° 20% –
12 PM Sunny 62° 62° 0% – N 5 62% 49° 20% –
1 PM Sunny 65° 65° 0% – N 5 58% 50° 20% –
2 PM Mostly Sunny 67° 67° 0% – N 5 54% 50° 30% –
3 PM Mostly Sunny 68° 68° 0% – N 5 52% 50° 30% –
4 PM Mostly Sunny 68° 68° 0% – NE 3 51% 49° 30% –
5 PM Mostly Sunny 67° 67° 0% – NE 3 52% 49° 30% –
6 PM Partly Cloudy 65° 65° 0% – NE 3 56% 49° 30% –
7 PM Partly Cloudy 62° 62° 0% – NE 3 65% 50° 30% –
8 PM Partly Cloudy 59° 59° 0% – E 3 72% 50° 39% –
9 PM Partly Cloudy 57° 57° 0% – E 3 77% 50° 39% –
10 PM Partly Cloudy 55° 55° 0% – E 2 80% 49° 39% –
11 PM Partly Cloudy 53° 53° 0% – E 2 86% 49° 39% –
Wednesday, October 2823 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 52° 52° 0% – E 2 89% 49° 39% –
1 AM Partly Cloudy 51° 51° 0% – E 3 89% 48° 39% –
2 AM Mostly Cloudy 51° 51° 1% – E 3 89% 48° 55% –
3 AM Mostly Cloudy 50° 49° 1% – E 3 93% 48° 55% –
4 AM Mostly Cloudy 50° 49° 1% – E 3 G8 89% 47° 55% –
5 AM Mostly Cloudy 49° 48° 1% – E 3 G8 93% 47° 55% –
6 AM Partly Sunny 48° 47° 1% – E 3 G8 96% 47° 55% –
7 AM Partly Sunny 48° 46° 1% – E 5 93% 46° 55% –
8 AM Partly Sunny 49° 47° 2% – E 5 89% 46° 69% –
9 AM Partly Sunny 51° 51° 2% – E 5 83% 46° 69% –
10 AM Partly Sunny 55° 55° 2% – E 5 74% 47° 69% –
11 AM Partly Sunny 58° 58° 2% – SE 5 69% 48° 69% –
12 PM Partly Sunny 60° 60° 2% – SE 5 67% 49° 69% –
1 PM Partly Sunny 62° 62° 2% – SE 6 62% 49° 69% –
2 PM Partly Sunny 64° 64° 2% – SE 6 58% 49° 63% –
3 PM Partly Sunny 65° 65° 2% – SE 6 56% 49° 63% –
4 PM Partly Sunny 66° 66° 2% – SE 5 52% 48° 63% –
5 PM Partly Sunny 66° 66° 2% – SE 5 52% 48° 63% –
6 PM Mostly Cloudy 64° 64° 2% – SE 5 58% 49° 63% –
7 PM Mostly Cloudy 62° 62° 2% – SE 5 62% 49° 63% –
8 PM Mostly Cloudy 59° 59° 1% – SE 5 72% 50° 61% –
9 PM Mostly Cloudy 57° 57° 1% – SE 5 77% 50° 61% –
10 PM Mostly Cloudy 55° 55° 1% – SE 3 G8 80% 49° 61% –

National Weather Service forecast updated 3 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.