Weather forecast for tomorrow
Big Run, PA

Weather forecast for tomorrow

Thursday, May 22.

Rain
5:49 am

8:34 pm
EDT
Rain
54°F / 45°F
  • Wind: 11mph WSW
  • Humidity: 89%
  • Precip. probability: 89%
  • Precipitation: 0.39"
  • UV index: 2
Tomorrow, expect rain to continue falling, keeping conditions damp and cool.
With a high probability, light precipitation is forecasted. Day and night temperatures will present a subtle variation, fluctuating between a crisp 53.6°F and a brisk 44.6°F.
The anticipated high is colder and better reflects April's normal temperature profile than that of May.
Sunrise will be at 5:49 am and sunset at 8:34 pm; tomorrow's daylight will last for 14h and 45min.

Frequently asked questions

What is the weather forecast for Big Run for tomorrow?
On Thursday, rainy weather will dominate, making outdoor plans difficult.
Will it rain tomorrow?
Light precipitation of 0.39" is expected in Big Run. The likelihood of rainfall is high at 89%.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature in Big Run will be 53.6°F, while the lowest temperature will be 44.6°F.
The highest temperature will be noticeably lower than the average maximum of 68.9°F in May. The lowest temperature will be a couple of degrees lower than the average low of 48.4°F.
When is the sunrise / sunset tomorrow?
On Thursday, in Big Run, sunrise will be at 5:49 am and sunset at 8:34 pm (EDT).
How long will the day be tomorrow?
In Big Run, Pennsylvania, tomorrow, there will be 14h and 45min of daylight.

Hourly weather forecast

12 am
  • 55°F
  • Feels like:
    52°F
Rain
Rain
  • Wind: 9mph SSE
  • Pressure: 29.68"Hg
  • Humidity: 90%
  • Precip. probability: 84%
  • Precipitation: 0.08"
  • Visibility: 2mi
2 am
  • 54°F
  • Feels like:
    52°F
Rain
Rain
  • Wind: 8mph S
  • Pressure: 29.65"Hg
  • Humidity: 90%
  • Precip. probability: 85%
  • Precipitation: 0.04"
  • Visibility: 2mi
4 am
  • 54°F
  • Feels like:
    52°F
Rain
Rain
  • Wind: 7mph SSW
  • Pressure: 29.62"Hg
  • Humidity: 91%
  • Precip. probability: 93%
  • Precipitation: 0.08"
  • Visibility: 1mi
Sunrise: 5:49 am
6 am
  • 54°F
  • Feels like:
    52°F
Rain
Rain
  • Wind: 7mph SW
  • Pressure: 29.65"Hg
  • Humidity: 93%
  • Precip. probability: 89%
  • Precipitation: 0.08"
  • Visibility: 2mi
8 am
  • 52°F
  • Feels like:
    50°F
Rain
Rain
  • Wind: 7mph SW
  • Pressure: 29.68"Hg
  • Humidity: 93%
  • Precip. probability: 90%
  • Precipitation: 0.04"
  • Visibility: 2mi
10 am
  • 52°F
  • Feels like:
    50°F
Light Rain
Light Rain
  • Wind: 8mph SW
  • Pressure: 29.68"Hg
  • Humidity: 92%
  • Precip. probability: 65%
  • Precipitation: 0.04"
  • Visibility: 2mi
12 pm
  • 54°F
  • Feels like:
    50°F
Light Rain
Light Rain
  • Wind: 9mph WSW
  • Pressure: 29.68"Hg
  • Humidity: 87%
  • Precip. probability: 74%
  • Precipitation: 0.04"
  • Visibility: 2mi
2 pm
  • 54°F
  • Feels like:
    50°F
Light Rain
Light Rain
  • Wind: 11mph WSW
  • Pressure: 29.71"Hg
  • Humidity: 87%
  • Precip. probability: 65%
  • Precipitation: 0.04"
  • Visibility: 4mi
4 pm
  • 52°F
  • Feels like:
    50°F
Light Rain
Light Rain
  • Wind: 11mph WSW
  • Pressure: 29.71"Hg
  • Humidity: 86%
  • Precip. probability: 78%
  • Precipitation: 0.04"
  • Visibility: 2mi
6 pm
  • 52°F
  • Feels like:
    48°F
Light Rain
Light Rain
  • Wind: 10mph W
  • Pressure: 29.74"Hg
  • Humidity: 85%
  • Precip. probability: 70%
  • Precipitation: 0.04"
  • Visibility: 2mi
8 pm
  • 50°F
  • Feels like:
    48°F
Showers
Showers
  • Wind: 9mph W
  • Pressure: 29.77"Hg
  • Humidity: 88%
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • Visibility: 2mi
Sunset: 8:34 pm
10 pm
  • 50°F
  • Feels like:
    46°F
Showers
Showers
  • Wind: 9mph W
  • Pressure: 29.77"Hg
  • Humidity: 90%
  • Precip. probability: 51%
  • Precipitation: 0.04"
  • Visibility: 2mi
Tomorrow, on Thursday, showers are expected.
Rain is forecasted throughout the entire day, with precipitation varying from a minimal 0.04" to a maximum of 0.08". With light precipitation of 0.08", the most intense rain will be falling at 12 am, 1 am, and from 4 am to 6 am.
The temperature difference throughout the day will be unnoticeable, with a minimum of 50°F and a maximum of 55.4°F. The warmest part of the day will be around midnight.
The highest temperature is more resembling April's average maximum of 56.8°F than May's usual of 68.9°F. Forecasts indicate a night temperature moderately lower than the usual May minimum of 48.4°F.
Updated: May 21, 2025 @ 21:25:04 UTC
Published by: Weather Atlas | About Us
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