Reston hour by hour Weather up to 120 hours – Forecast, Trends & News - United States of America
Reston, Virginia, United States of America
Updated every 10 min
Today Conditions
-0.2°C
/
-6.7°C
Moderate or heavy snow showers
Temperature AVG :
-2.7°C
Wind:
27.7 km/h
Humidity: 70%
Visibility:
8.2 km
Astronomy
Sunrise
07:20 AM
Sunset
04:47 PM
Moon Phase
Waning Crescent
UV Index
0.3 Good for going out
Moon illumination
30%
Air Quality
1
Good
AQI
PM2.5
4.85 µg/m³
PM10
4.95 µg/m³
O₃
63.0 μg/m3
NO₂
10.35 μg/m3
Reston next 48-Hour Forecast
Wind
7.2 km/h
Feels Like
0.8°C
Humidity
91%
Dew Point
1.0°C
°
Pressure
1017.0 mb
UV Index
0
( Good for going out
)
Visibility
2.0 km
Chance of rain
100%
Wind
9.0 km/h
Feels Like
0.3°C
Humidity
85%
Dew Point
0.4°C
°
Pressure
1016.0 mb
UV Index
0
( Good for going out
)
Visibility
2.0 km
Chance of rain
100%
Wind
10.1 km/h
Feels Like
-0.4°C
Humidity
91%
Dew Point
1.3°C
°
Pressure
1016.0 mb
UV Index
0
( Good for going out
)
Visibility
9.0 km
Chance of rain
100%
Wind
14.4 km/h
Feels Like
-1.2°C
Humidity
89%
Dew Point
0.5°C
°
Pressure
1016.0 mb
UV Index
0
( Good for going out
)
Visibility
2.0 km
Chance of rain
0%
Wind
16.6 km/h
Feels Like
-2.2°C
Humidity
94%
Dew Point
0.9°C
°
Pressure
1016.0 mb
UV Index
0
( Good for going out
)
Visibility
2.0 km
Chance of rain
100%
Wind
22.0 km/h
Feels Like
-3.6°C
Humidity
95%
Dew Point
0.4°C
°
Pressure
1016.0 mb
UV Index
0
( Good for going out
)
Visibility
2.0 km
Chance of rain
100%
Wind
21.6 km/h
Feels Like
-5.2°C
Humidity
94%
Dew Point
-1.0°C
°
Pressure
1016.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
100%
Wind
20.9 km/h
Feels Like
-7.0°C
Humidity
91%
Dew Point
-2.9°C
°
Pressure
1017.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
100%
Wind
20.9 km/h
Feels Like
-8.0°C
Humidity
88%
Dew Point
-4.8°C
°
Pressure
1018.0 mb
UV Index
0.0
( Good for going out
)
Visibility
10.0 km
Chance of rain
100%
Wind
20.9 km/h
Feels Like
-9.1°C
Humidity
81%
Dew Point
-6.1°C
°
Pressure
1019.0 mb
UV Index
0.5
( Good for going out
)
Visibility
10.0 km
Chance of rain
100%
Wind
22.7 km/h
Feels Like
-9.9°C
Humidity
64%
Dew Point
-8.9°C
°
Pressure
1021.0 mb
UV Index
1.0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
23.8 km/h
Feels Like
-10.3°C
Humidity
62%
Dew Point
-9.6°C
°
Pressure
1021.0 mb
UV Index
1.5
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
25.6 km/h
Feels Like
-10.5°C
Humidity
60%
Dew Point
-9.9°C
°
Pressure
1021.0 mb
UV Index
1.8
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
26.3 km/h
Feels Like
-10.8°C
Humidity
54%
Dew Point
-11.4°C
°
Pressure
1022.0 mb
UV Index
1.6
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
27.0 km/h
Feels Like
-11.4°C
Humidity
50%
Dew Point
-12.5°C
°
Pressure
1021.0 mb
UV Index
1.1
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
27.0 km/h
Feels Like
-12.6°C
Humidity
47%
Dew Point
-14.0°C
°
Pressure
1022.0 mb
UV Index
0.6
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
26.3 km/h
Feels Like
-12.6°C
Humidity
50%
Dew Point
-14.3°C
°
Pressure
1023.0 mb
UV Index
0.2
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
26.6 km/h
Feels Like
-12.3°C
Humidity
62%
Dew Point
-11.5°C
°
Pressure
1023.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
25.2 km/h
Feels Like
-13.1°C
Humidity
43%
Dew Point
-13.1°C
°
Pressure
1026.0 mb
UV Index
0
( Good for going out
)
Visibility
16.0 km
Chance of rain
0%
Wind
25.2 km/h
Feels Like
-14.1°C
Humidity
51%
Dew Point
-14.4°C
°
Pressure
1026.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
23.4 km/h
Feels Like
-14.5°C
Humidity
52%
Dew Point
-14.9°C
°
Pressure
1026.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
25.2 km/h
Feels Like
-14.7°C
Humidity
55%
Dew Point
-14.2°C
°
Pressure
1026.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
27.7 km/h
Feels Like
-14.5°C
Humidity
57%
Dew Point
-13.9°C
°
Pressure
1027.0 mb
UV Index
0
( Good for going out
)
Visibility
7.0 km
Chance of rain
0%
Wind
27.7 km/h
Feels Like
-14.4°C
Humidity
52%
Dew Point
-14.5°C
°
Pressure
1027.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
24.5 km/h
Feels Like
-14.2°C
Humidity
61%
Dew Point
-12.9°C
°
Pressure
1027.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
22.7 km/h
Feels Like
-14.0°C
Humidity
62%
Dew Point
-12.6°C
°
Pressure
1027.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
19.1 km/h
Feels Like
-13.9°C
Humidity
63%
Dew Point
-12.3°C
°
Pressure
1027.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
18.4 km/h
Feels Like
-13.8°C
Humidity
66%
Dew Point
-12.0°C
°
Pressure
1028.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
18.4 km/h
Feels Like
-13.8°C
Humidity
67%
Dew Point
-11.8°C
°
Pressure
1028.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
15.5 km/h
Feels Like
-13.7°C
Humidity
68%
Dew Point
-11.7°C
°
Pressure
1028.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
13.3 km/h
Feels Like
-13.6°C
Humidity
69%
Dew Point
-11.7°C
°
Pressure
1029.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
14.8 km/h
Feels Like
-13.5°C
Humidity
69%
Dew Point
-11.6°C
°
Pressure
1030.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
14.8 km/h
Feels Like
-12.0°C
Humidity
69%
Dew Point
-11.6°C
°
Pressure
1030.0 mb
UV Index
0.0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
16.2 km/h
Feels Like
-10.5°C
Humidity
65%
Dew Point
-10.0°C
°
Pressure
1031.0 mb
UV Index
0.5
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
18.0 km/h
Feels Like
-9.1°C
Humidity
63%
Dew Point
-9.2°C
°
Pressure
1031.0 mb
UV Index
1.0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
19.1 km/h
Feels Like
-7.9°C
Humidity
60%
Dew Point
-8.4°C
°
Pressure
1031.0 mb
UV Index
1.4
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
19.4 km/h
Feels Like
-7.1°C
Humidity
56%
Dew Point
-9.0°C
°
Pressure
1030.0 mb
UV Index
1.4
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
19.1 km/h
Feels Like
-6.6°C
Humidity
53%
Dew Point
-9.2°C
°
Pressure
1029.0 mb
UV Index
1.1
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
17.3 km/h
Feels Like
-6.0°C
Humidity
51%
Dew Point
-9.5°C
°
Pressure
1028.0 mb
UV Index
0.9
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
16.2 km/h
Feels Like
-5.6°C
Humidity
50%
Dew Point
-9.7°C
°
Pressure
1027.0 mb
UV Index
0.5
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
15.1 km/h
Feels Like
-5.2°C
Humidity
50%
Dew Point
-9.8°C
°
Pressure
1026.0 mb
UV Index
0.2
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
10.1 km/h
Feels Like
-5.7°C
Humidity
50%
Dew Point
-9.9°C
°
Pressure
1025.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
6.5 km/h
Feels Like
-6.2°C
Humidity
50%
Dew Point
-10.6°C
°
Pressure
1024.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
3.6 km/h
Feels Like
-6.7°C
Humidity
51%
Dew Point
-10.9°C
°
Pressure
1024.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
1.4 km/h
Feels Like
-7.3°C
Humidity
51%
Dew Point
-11.3°C
°
Pressure
1023.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
4.0 km/h
Feels Like
-7.7°C
Humidity
52%
Dew Point
-11.3°C
°
Pressure
1022.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
4.0 km/h
Feels Like
-11.3°C
Humidity
52%
Dew Point
-11.3°C
°
Pressure
1021.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Wind
1.4 km/h
Feels Like
-9.9°C
Humidity
58%
Dew Point
-13.5°C
°
Pressure
1023.0 mb
UV Index
0
( Good for going out
)
Visibility
10.0 km
Chance of rain
0%
Reston 5-Day Forecast
Today
Moderate or heavy snow showers
-0.2°C
/
-6.7°C
87%
2025-12-15
Sunny
-0.6°C
/
-7.0°C
0%
2025-12-16
Sunny
4.3°C
/
-3.9°C
0%
2025-12-17
Partly Cloudy
7.3°C
/
-2.2°C
0%
2025-12-18
Partly Cloudy
7.8°C
/
-0.9°C
0%