Current weather conditions and 15 day weather forecast for Merck Sharp & Dohme Heliport, Pennsylvania, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 14 December 2025 Sunday -3.2 ° C / 26.2°F ![]() Partly Cloudy |
Feels Like : -9 ° C / 15.8°F Humidity : % 67 Pressure : 1016 mb Wind Speed : 18.4 kmph / 11.4 miles from NW ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 14 December 2025 Sunday | Patchy moderate snow |
-7.1 ° C (19.3°F) |
-0.2 ° C (31.6°F) |
-2.7 ° C (27.1°F) |
% 80 | 62% | 0.3 | Sunrise:07:16 AM Sunset: 04:35 PM |
Moonrise:02:13 AM Moonset: 01:09 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Partly Cloudy |
-7 ° C (19.4°F) |
-1.3 ° C (29.7°F) |
-4.2 ° C (24.5°F) |
% 65 | 0% | 0.3 | Sunrise:07:16 AM Sunset: 04:35 PM |
Moonrise:03:14 AM Moonset: 01:32 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Sunny |
-4.5 ° C (23.9°F) |
0.8 ° C (33.4°F) |
-2.4 ° C (27.8°F) |
% 68 | 0% | 0.4 | Sunrise:07:17 AM Sunset: 04:36 PM |
Moonrise:04:16 AM Moonset: 01:59 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Overcast |
-2.6 ° C (27.3°F) |
2.7 ° C (36.9°F) |
0.1 ° C (32.2°F) |
% 89 | 0% | 0.4 | Sunrise:07:18 AM Sunset: 04:36 PM |
Moonrise:05:19 AM Moonset: 02:32 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Mist |
-1.1 ° C (30°F) |
3.2 ° C (37.8°F) |
1.4 ° C (34.5°F) |
% 92 | 0% | 0 | Sunrise:07:18 AM Sunset: 04:37 PM |
Moonrise:06:20 AM Moonset: 03:12 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Cloudy |
1.8 ° C (35.2°F) |
9.9 ° C (49.8°F) |
7.9 ° C (46.2°F) |
% 62 | 0% | 2 | Sunrise:07:19 AM Sunset: 04:37 PM |
Moonrise:07:18 AM Moonset: 03:59 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Patchy rain nearby |
-0.4 ° C (31.3°F) |
4 ° C (39.1°F) |
2.3 ° C (36.2°F) |
% 64 | 81% | 1 | Sunrise:07:19 AM Sunset: 04:37 PM |
Moonrise:08:10 AM Moonset: 04:55 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Patchy rain nearby |
1.3 ° C (34.4°F) |
14.3 ° C (57.7°F) |
9.2 ° C (48.6°F) |
% 83 | 87% | 2 | Sunrise:07:20 AM Sunset: 04:38 PM |
Moonrise:08:54 AM Moonset: 05:56 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Sunny |
-2 ° C (28.5°F) |
2.5 ° C (36.5°F) |
0.3 ° C (32.5°F) |
% 45 | 0% | 2 | Sunrise:07:20 AM Sunset: 04:38 PM |
Moonrise:09:32 AM Moonset: 07:01 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Patchy rain nearby |
0.6 ° C (33°F) |
7.6 ° C (45.7°F) |
4.9 ° C (40.8°F) |
% 75 | 80% | 1 | Sunrise:07:21 AM Sunset: 04:39 PM |
Moonrise:10:02 AM Moonset: 08:08 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Sunny |
-3.8 ° C (25.2°F) |
0.7 ° C (33.2°F) |
-0.2 ° C (31.6°F) |
% 47 | 0% | 2 | Sunrise:07:21 AM Sunset: 04:40 PM |
Moonrise:10:29 AM Moonset: 09:15 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Heavy snow |
-4.2 ° C (24.4°F) |
-3.8 ° C (25.2°F) |
-3.9 ° C (25°F) |
% 67 | 78% | 1 | Sunrise:07:22 AM Sunset: 04:40 PM |
Moonrise:10:53 AM Moonset: 10:21 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Fog |
-2.9 ° C (26.8°F) |
0.4 ° C (32.7°F) |
-0.2 ° C (31.6°F) |
% 99 | 66% | 1 | Sunrise:07:22 AM Sunset: 04:41 PM |
Moonrise:11:15 AM Moonset: 11:29 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Cloudy |
-1.6 ° C (29.1°F) |
0.7 ° C (33.2°F) |
-0.1 ° C (31.9°F) |
% 91 | 0% | 1 | Sunrise:07:22 AM Sunset: 04:42 PM |
Moonrise:11:38 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|