Current weather conditions and 15 day weather forecast for Reston Hospital Center Heliport, Virginia, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 17 December 2025 Wednesday 7.2 ° C / 45°F ![]() Partly cloudy |
Feels Like : 6.8 ° C / 44.3°F Humidity : % 53 Pressure : 1017 mb Wind Speed : 4.3 kmph / 2.7 miles from WNW ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 17 December 2025 Wednesday | Sunny |
-3.4 ° C (25.9°F) |
17.9 ° C (64.2°F) |
4.5 ° C (40°F) |
% 62 | 0% | 0.3 | Sunrise:07:22 AM Sunset: 04:48 PM |
Moonrise:05:23 AM Moonset: 02:45 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Freezing fog |
-1.7 ° C (28.9°F) |
5.1 ° C (41.2°F) |
1.9 ° C (35.4°F) |
% 97 | 0% | 0.4 | Sunrise:07:23 AM Sunset: 04:49 PM |
Moonrise:06:24 AM Moonset: 03:25 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Heavy rain |
0.6 ° C (33°F) |
14.6 ° C (58.3°F) |
9.1 ° C (48.3°F) |
% 78 | 85% | 0.2 | Sunrise:07:24 AM Sunset: 04:49 PM |
Moonrise:07:22 AM Moonset: 04:13 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Patchy rain nearby |
-1 ° C (30.2°F) |
7.6 ° C (45.7°F) |
2.7 ° C (36.8°F) |
% 55 | 70% | 0.3 | Sunrise:07:24 AM Sunset: 04:50 PM |
Moonrise:08:13 AM Moonset: 05:08 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Sunny |
-0.7 ° C (30.7°F) |
9.4 ° C (48.8°F) |
4.2 ° C (39.6°F) |
% 61 | 0% | 0 | Sunrise:07:25 AM Sunset: 04:50 PM |
Moonrise:08:58 AM Moonset: 06:09 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Sunny |
-2.4 ° C (27.7°F) |
2.3 ° C (36.2°F) |
-0.6 ° C (30.9°F) |
% 47 | 0% | 2 | Sunrise:07:25 AM Sunset: 04:51 PM |
Moonrise:09:36 AM Moonset: 07:14 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Partly Cloudy |
-1.3 ° C (29.6°F) |
5.4 ° C (41.8°F) |
2.4 ° C (36.3°F) |
% 48 | 0% | 2 | Sunrise:07:26 AM Sunset: 04:51 PM |
Moonrise:10:08 AM Moonset: 08:19 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Partly Cloudy |
4.6 ° C (40.2°F) |
14.7 ° C (58.4°F) |
8.7 ° C (47.7°F) |
% 83 | 0% | 3 | Sunrise:07:26 AM Sunset: 04:52 PM |
Moonrise:10:35 AM Moonset: 09:25 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Patchy rain nearby |
8.6 ° C (47.4°F) |
15.7 ° C (60.3°F) |
12.1 ° C (53.8°F) |
% 91 | 85% | 3 | Sunrise:07:26 AM Sunset: 04:52 PM |
Moonrise:11:00 AM Moonset: 10:30 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Sunny |
2.8 ° C (37°F) |
8 ° C (46.4°F) |
6.6 ° C (43.8°F) |
% 60 | 0% | 3 | Sunrise:07:27 AM Sunset: 04:53 PM |
Moonrise:11:23 AM Moonset: 11:37 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Patchy rain nearby |
0.2 ° C (32.4°F) |
3.9 ° C (39.1°F) |
1.5 ° C (34.6°F) |
% 69 | 88% | 1 | Sunrise:07:27 AM Sunset: 04:54 PM |
Moonrise:11:47 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
-3.5 ° C (25.6°F) |
2.4 ° C (36.4°F) |
-1 ° C (30.2°F) |
% 85 | 0% | 2 | Sunrise:07:27 AM Sunset: 04:54 PM |
Moonrise:12:11 PM Moonset: 12:45 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Moderate snow |
-3.7 ° C (25.3°F) |
0.5 ° C (32.9°F) |
-1.2 ° C (29.8°F) |
% 77 | 77% | 1 | Sunrise:07:28 AM Sunset: 04:55 PM |
Moonrise:12:40 PM Moonset: 01:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Patchy rain nearby |
0.5 ° C (33°F) |
5.8 ° C (42.5°F) |
2.2 ° C (36°F) |
% 94 | 87% | 1 | Sunrise:07:28 AM Sunset: 04:56 PM |
Moonrise:01:15 PM Moonset: 03:13 AM Moon Phase ( Waxing Gibbous ) |
|