Big Run Weather Forecast 15 Days, Weather in Big Run Today
Current weather conditions and 15 day weather forecast for Big Run, 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.
Current weather conditions at Big Run
| 05 February 2026 Thursday -14.9 ° C / 5.2°F  Overcast |
Feels Like : -17.7 ° C / 0.2°F Humidity : % 92 Pressure : 1023 mb Wind Speed : 4 kmph / 2.5 miles from NNE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Big Run, PA, USA
Weather Forecast for next 15 Days for Big Run including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Big Run, Pennsylvania state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 February 2026 Thursday | Overcast |
-18.4 ° C (-1.1°F) |
-6 ° C (21.2°F) |
-11.1 ° C (12°F) |
% 79 | 0% | 0.5 | Sunrise:07:22 AM Sunset: 05:38 PM |
Moonrise:10:03 PM Moonset: 09:08 AM Moon Phase ( Waning Gibbous ) |
|
| 06 February 2026 Friday |  Moderate or heavy snow showers |
-8.3 ° C (17.1°F) |
-2.7 ° C (27.1°F) |
-5.7 ° C (21.8°F) |
% 89 | 87% | 0.3 | Sunrise:07:21 AM Sunset: 05:40 PM |
Moonrise:11:07 PM Moonset: 09:29 AM Moon Phase ( Waning Gibbous ) |
|
| 07 February 2026 Saturday |  Partly Cloudy |
-21.7 ° C (-7.1°F) |
-13.2 ° C (8.2°F) |
-15.1 ° C (4.8°F) |
% 72 | 0% | 0.5 | Sunrise:07:20 AM Sunset: 05:41 PM |
Moonrise:No moonrise Moonset: 09:50 AM Moon Phase ( Waning Gibbous ) |
|
| 08 February 2026 Sunday |  Light freezing rain |
-27.5 ° C (-17.6°F) |
-9.6 ° C (14.8°F) |
-17.3 ° C (0.9°F) |
% 92 | 61% | 0.3 | Sunrise:07:19 AM Sunset: 05:42 PM |
Moonrise:12:11 AM Moonset: 10:14 AM Moon Phase ( Waning Gibbous ) |
|
| 09 February 2026 Monday |  Freezing fog |
-15.5 ° C (4.1°F) |
-0.1 ° C (31.9°F) |
-7.4 ° C (18.7°F) |
% 96 | 88% | 0 | Sunrise:07:18 AM Sunset: 05:43 PM |
Moonrise:01:15 AM Moonset: 10:42 AM Moon Phase ( Last Quarter ) |
|
| 10 February 2026 Tuesday |  Patchy rain nearby |
0.7 ° C (33.3°F) |
2 ° C (35.6°F) |
1.3 ° C (34.3°F) |
% 100 | 84% | 1 | Sunrise:07:17 AM Sunset: 05:45 PM |
Moonrise:02:18 AM Moonset: 11:17 AM Moon Phase ( Waning Crescent ) |
|
| 11 February 2026 Wednesday | Partly Cloudy |
-9.7 ° C (14.5°F) |
-3.6 ° C (25.4°F) |
-5.2 ° C (22.7°F) |
% 88 | 0% | 2 | Sunrise:07:15 AM Sunset: 05:46 PM |
Moonrise:03:19 AM Moonset: 11:58 AM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday | Light freezing rain |
-10.3 ° C (13.5°F) |
-2.2 ° C (28.1°F) |
-6.2 ° C (20.9°F) |
% 89 | 78% | 1 | Sunrise:07:14 AM Sunset: 05:47 PM |
Moonrise:04:15 AM Moonset: 12:47 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday |  Moderate snow |
-3.5 ° C (25.7°F) |
0.4 ° C (32.7°F) |
-1.4 ° C (29.4°F) |
% 98 | 68% | 1 | Sunrise:07:13 AM Sunset: 05:48 PM |
Moonrise:05:05 AM Moonset: 01:46 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday | Freezing fog |
-13.9 ° C (7°F) |
-5.5 ° C (22°F) |
-8.2 ° C (17.3°F) |
% 94 | 70% | 1 | Sunrise:07:11 AM Sunset: 05:49 PM |
Moonrise:05:47 AM Moonset: 02:49 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday |  Light snow |
-12.4 ° C (9.7°F) |
-6.2 ° C (20.9°F) |
-9.3 ° C (15.3°F) |
% 92 | 65% | 1 | Sunrise:07:10 AM Sunset: 05:51 PM |
Moonrise:06:22 AM Moonset: 03:57 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday |  Light snow showers |
-8.6 ° C (16.5°F) |
-3.8 ° C (25.2°F) |
-6.8 ° C (19.7°F) |
% 94 | 82% | 1 | Sunrise:07:09 AM Sunset: 05:52 PM |
Moonrise:06:52 AM Moonset: 05:07 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday | Freezing fog |
-14.9 ° C (5.1°F) |
1 ° C (33.8°F) |
-5.1 ° C (22.7°F) |
% 98 | 76% | 1 | Sunrise:07:07 AM Sunset: 05:53 PM |
Moonrise:07:18 AM Moonset: 06:16 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Patchy rain nearby |
-0.5 ° C (31.2°F) |
3 ° C (37.5°F) |
1.2 ° C (34.2°F) |
% 99 | 83% | 1 | Sunrise:07:06 AM Sunset: 05:54 PM |
Moonrise:07:41 AM Moonset: 07:26 PM Moon Phase ( Waxing Crescent ) |
|
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