Brentwood, PA Hourly Weather

Allegheny County4:11 AM EDT40.37°N, 79.97°WElevation 1,181 ft

Next 48 hours

4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Tue Oct 27 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Wed Oct 28 1 AM 40° 45° 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Monday, October 2620 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds
4 AM Mostly Clear 42° 42° 0% – S 1 100% 42° 20%
5 AM Mostly Clear 41° 41° 0% – S 2 100% 41° 20%
6 AM Sunny 40° 40° 0% – S 2 100% 40° 22%
7 AM Sunny 40° 40° 0% – S 2 100% 40° 25%
8 AM Mostly Sunny 41° 41° 0% – S 2 99% 40° 27%
9 AM Sunny 44° 44° 0% – S 2 94% 43° 25%
10 AM Sunny 49° 49° 0% – S 2 87% 46° 24%
11 AM Sunny 54° 54° 0% – SW 2 79% 48° 22%
12 PM Sunny 59° 59° 0% – SW 2 69% 48° 22%
1 PM Sunny 62° 62° 0% – SW 2 59% 48° 23%
2 PM Sunny 65° 65° 0% – W 3 53% 47° 23%
3 PM Sunny 66° 66° 0% – W 3 50% 47° 25%
4 PM Mostly Sunny 67° 67° 0% – W 3 49% 47° 26%
5 PM Mostly Sunny 66° 66° 0% – W 3 52% 47° 28%
6 PM Partly Cloudy 62° 62° 0% – W 2 59% 48° 31%
7 PM Partly Cloudy 58° 58° 0% – W 2 70% 48° 33%
8 PM Partly Cloudy 54° 54° 0% – W 2 82% 49° 36%
9 PM Partly Cloudy 52° 52° 0% – W 2 90% 49° 37%
10 PM Partly Cloudy 50° 50° 0% – NW 2 95% 49° 39%
11 PM Partly Cloudy 49° 49° 0% – NW 2 97% 49° 40%
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds
12 AM Partly Cloudy 48° 48° 0% – NW 2 100% 48° 41%
1 AM Partly Cloudy 48° 48° 0% – NW 2 100% 48° 42%
2 AM Partly Cloudy 47° 47° 0% – NW 2 100% 47° 43%
3 AM Partly Cloudy 46° 46° 0% – N 2 100% 46° 45%
4 AM Partly Cloudy 46° 46° 0% – NE 2 100% 46° 48%
5 AM Partly Cloudy 45° 45° 0% – NE 2 100% 45° 50%
6 AM Partly Sunny 45° 44° 0% – NE 3 100% 45° 52%
7 AM Partly Sunny 44° 43° 0% – E 3 100% 44° 55%
8 AM Partly Sunny 45° 44° 0% – E 3 99% 45° 57%
9 AM Partly Sunny 48° 47° 0% – E 3 95% 46° 51%
10 AM Mostly Sunny 51° 51° 0% – E 3 89% 48° 46%
11 AM Mostly Sunny 55° 55° 0% – NE 3 83% 50° 40%
12 PM Mostly Sunny 58° 58° 0% – NE 3 74% 50° 43%
1 PM Mostly Sunny 61° 61° 0% – NE 3 67% 49° 46%
2 PM Mostly Sunny 62° 63° 1% – NE 5 61% 49° 49%
3 PM Partly Sunny 64° 64° 1% – NE 5 56% 48° 51%
4 PM Partly Sunny 65° 65° 1% – NE 6 54% 47° 52%
5 PM Partly Sunny 64° 64° 1% – NE 6 54% 47° 54%
6 PM Mostly Cloudy 62° 62° 1% – NE 6 59% 47° 56%
7 PM Mostly Cloudy 59° 59° 1% – E 6 67% 48° 57%
8 PM Mostly Cloudy 56° 56° 3% – E 6 77% 49° 59%
9 PM Mostly Cloudy 53° 53° 3% – E 6 84% 49° 60%
10 PM Mostly Cloudy 51° 51° 3% – E 6 90% 48° 60%
11 PM Mostly Cloudy 49° 47° 3% – E 6 95% 48° 61%
Wednesday, October 282 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds
12 AM Mostly Cloudy 48° 46° 3% – E 6 98% 48° 60%
1 AM Mostly Cloudy 47° 45° 3% – E 6 100% 47° 60%

National Weather Service forecast updated 4 days ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use. How to use Weather