Plum, PA Hourly Weather

Allegheny County9:34 AM EDT40.50°N, 79.75°WElevation 1,138 ft

Next 48 hours

9 AM 12 PM 3 PM 6 PM 9 PM Sun Oct 25 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Mon Oct 26 12 AM 3 AM 6 AM 35° 40° 45° 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Saturday, October 2415 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
9 AM Sunny 39° 37° 0% 0.00 in E 3 G8 89% 36° 1% 1
10 AM Sunny 46° 44° 0% 0.00 in SE 3 78% 39° 1% 1
11 AM Sunny 52° 52° 0% 0.00 in SE 3 67% 41° 1% 2
12 PM Sunny 56° 57° 0% 0.00 in SE 2 57% 42° 2% 3
1 PM Sunny 60° 60° 0% 0.00 in SE 2 49% 41° 2% 4
2 PM Sunny 62° 62° 0% 0.00 in SE 2 44% 40° 3% 3
3 PM Sunny 64° 64° 0% 0.00 in SE 2 41% 40° 4% –
4 PM Sunny 65° 65° 0% 0.00 in SE 2 41% 40° 6% –
5 PM Sunny 63° 63° 0% 0.00 in E 2 44% 40° 7% –
6 PM Mostly Clear 59° 59° 0% 0.00 in E 3 52% 41° 6% –
7 PM Clear 53° 53° 0% 0.00 in E 5 66% 42° 4% –
8 PM Clear 51° 49° 0% – E 6 73% 42° 3% –
9 PM Clear 47° 44° 0% – E 6 83% 42° 3% –
10 PM Clear 43° 41° 0% – E 5 92% 41° 3% –
11 PM Clear 41° 38° 0% – E 5 99% 40° 3% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 39° 36° 0% – E 3 G8 100% 39° 3% –
1 AM Clear 38° 36° 0% – E 3 100% 38° 3% –
2 AM Clear 38° 38° 0% – E 2 100% 38° 2% –
3 AM Clear 37° 37° 0% – E 2 100% 37° 2% –
4 AM Clear 37° 37° 0% – E 2 100% 37° 2% –
5 AM Clear 36° 36° 0% – E 2 100% 36° 2% –
6 AM Sunny 35° 35° 0% – E 1 100% 35° 2% –
7 AM Sunny 34° 34° 0% – SE 1 100% 34° 2% –
8 AM Sunny 35° 35° 0% – SE 1 100% 35° 4% –
9 AM Sunny 40° 40° 0% – SE 1 91% 38° 4% –
10 AM Sunny 47° 47° 0% – S 1 81% 41° 4% –
11 AM Sunny 53° 53° 0% – S 1 71% 44° 4% –
12 PM Sunny 58° 58° 0% – S 1 62% 44° 4% –
1 PM Sunny 61° 61° 0% – S 2 54% 44° 4% –
2 PM Sunny 63° 63° 0% – S 2 49% 44° 6% –
3 PM Sunny 65° 65° 0% – S 1 46% 44° 6% –
4 PM Sunny 66° 66° 0% – Calm 45% 44° 6% –
5 PM Sunny 65° 65° 0% – Calm 47% 44° 6% –
6 PM Mostly Clear 62° 62° 0% – Calm 54% 45° 6% –
7 PM Mostly Clear 57° 57° 0% – Calm 65% 46° 6% –
8 PM Mostly Clear 53° 53° 0% – SE 1 77% 46° 16% –
9 PM Mostly Clear 49° 49° 0% – SE 1 87% 46° 16% –
10 PM Mostly Clear 46° 46° 0% – SE 1 94% 45° 16% –
11 PM Mostly Clear 44° 44° 0% – SE 1 99% 44° 16% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 43° 43° 0% – SE 1 100% 43° 16% –
1 AM Mostly Clear 42° 42° 0% – Calm 100% 42° 16% –
2 AM Mostly Clear 42° 42° 0% – Calm 100% 42° 22% –
3 AM Mostly Clear 41° 41° 0% – Calm 99% 41° 22% –
4 AM Mostly Clear 41° 41° 0% – Calm 99% 40° 22% –
5 AM Mostly Clear 40° 40° 0% – S 1 99% 40° 22% –
6 AM Sunny 39° 39° 0% – S 1 100% 39° 22% –
7 AM Sunny 38° 38° 0% – S 1 100% 38° 22% –
8 AM Mostly Sunny 39° 39° 0% – S 2 99% 39° 28% –
9 AM Mostly Sunny 43° 43° 0% – S 2 94% 42° 28% –
10 AM Mostly Sunny 49° 49° 0% – S 2 86% 45° 28% –
11 AM Mostly Sunny 55° 55° 0% – SW 2 78% 48° 28% –
12 PM Mostly Sunny 59° 59° 0% – SW 2 68% 49° 28% –
1 PM Mostly Sunny 62° 62° 0% – SW 3 59% 48° 28% –
2 PM Sunny 65° 65° 0% – W 3 53% 47° 20% –
3 PM Sunny 67° 67° 0% – W 3 50% 48° 20% –
4 PM Sunny 68° 68° 0% – W 3 49% 48° 20% –
5 PM Sunny 67° 67° 0% – W 2 51% 48° 20% –
6 PM Mostly Clear 64° 64° 0% – W 2 57% 49° 20% –
7 PM Mostly Clear 60° 60° 0% – W 2 67% 49° 20% –
8 PM Partly Cloudy 56° 56° 0% – W 2 78% 49° 36% –
9 PM Partly Cloudy 53° 53° 0% – W 2 87% 49° 36% –
10 PM Partly Cloudy 50° 50° 0% – W 2 95% 48° 36% –
11 PM Partly Cloudy 48° 48° 0% – W 2 100% 48° 36% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 47° 47° 0% – W 2 100% 47° 36% –
1 AM Partly Cloudy 46° 46° 0% – W 2 100% 46° 36% –
2 AM Partly Cloudy 46° 46° 0% – W 2 99% 46° 47% –
3 AM Partly Cloudy 45° 45° 0% – W 2 99% 45° 47% –
4 AM Partly Cloudy 45° 45° 0% – N 2 100% 44° 47% –
5 AM Partly Cloudy 44° 44° 0% – NE 2 100% 44° 47% –
6 AM Mostly Sunny 43° 43° 0% – E 2 100% 43° 47% –
7 AM Mostly Sunny 43° 42° 0% – E 3 100% 43° 47% –
8 AM Partly Sunny 44° 42° 0% – E 3 98% 43° 56% –
9 AM Partly Sunny 47° 46° 0% – E 3 94% 45° 56% –
10 AM Partly Sunny 51° 51° 0% – E 3 88% 48° 56% –
11 AM Partly Sunny 55° 55° 0% – E 3 82% 50° 56% –
12 PM Partly Sunny 58° 58° 0% – NE 3 74% 50° 56% –
1 PM Partly Sunny 61° 61° 0% – NE 3 66% 50° 56% –
2 PM Mostly Sunny 63° 63° 2% – NE 5 60% 49° 45% –
3 PM Mostly Sunny 64° 64° 2% – NE 5 56% 48° 45% –
4 PM Mostly Sunny 65° 65° 2% – NE 5 54% 48° 45% –
5 PM Mostly Sunny 64° 64° 2% – NE 6 55% 48° 45% –
6 PM Partly Cloudy 62° 62° 2% – NE 6 61% 48° 45% –
7 PM Partly Cloudy 58° 58° 2% – NE 6 70% 49° 45% –
8 PM Mostly Cloudy 55° 55° 3% – E 6 81% 49° 58% –
9 PM Mostly Cloudy 52° 52° 3% – E 6 88% 49° 58% –
10 PM Mostly Cloudy 50° 47° 3% – E 6 95% 48° 58% –
11 PM Mostly Cloudy 48° 45° 3% – E 6 99% 47° 58% –
Wednesday, October 289 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 46° 44° 3% – E 6 100% 46° 58% –
1 AM Mostly Cloudy 46° 43° 3% – E 6 100% 46° 58% –
2 AM Mostly Cloudy 45° 42° 5% – E 6 100% 45° 60% –
3 AM Mostly Cloudy 44° 41° 5% – E 6 100% 44° 60% –
4 AM Mostly Cloudy 44° 41° 5% – E 5 G10 100% 44° 60% –
5 AM Mostly Cloudy 43° 40° 5% – E 5 G10 100% 43° 60% –
6 AM Partly Sunny 42° 39° 5% – E 5 100% 42° 60% –
7 AM Partly Sunny 42° 39° 5% – SE 5 100% 42° 60% –
8 AM Partly Sunny 43° 40° 6% – SE 5 99% 43° 64% –

National Weather Service forecast updated 2 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.