Weather tomorrow: Pittsburgh
Forecast for tomorrow, 29 September: overcast. The daily air temperature range is 14 to 22 °C. Chance of precipitation tomorrow according to the daily forecast: 19%. Forecast precipitation amount: 0 mm. Wind from the southwest at 1.4 m/s.
tuesday 29 september
Overcast
+22°
+14°
Sunset 19:05
G/m activity 2
Precipitation probability 19%
Precipitation 0.0 mm
Wind
1.4 m/s
Pressure 989.3 hPa
Index UV 5
Humidity 79%
Sunrise 07:15
Moon Waning Gibbous
Sunrise 07:15
Sunset 19:05
G/m activity 2
Moon Waning Gibbous
00:00
15°
NW
0.3 m/s01:00
15°
W
0 m/s02:00
14°
SW
0.3 m/s03:00
14°
SW
0.6 m/s04:00
14°
SW
1.1 m/s05:00
14°
SW
1.1 m/s06:00
14°
W
1.1 m/s07:00
14°
W
0.8 m/s08:00
14°
W
0.6 m/s09:00
14°
NW
0.3 m/s10:00
16°
NW
0.3 m/s11:00
18°
W
0.6 m/s12:00
20°
SW
0.3 m/s13:00
21°
SW
0.3 m/s14:00
22°
SW
0.6 m/s15:00
22°
SW
0.8 m/s16:00
21°
W
0.8 m/s17:00
20°
SW
0.6 m/s18:00
20°
S
0.8 m/s19:00
20°
SE
1.4 m/s20:00
20°
S
1.1 m/s21:00
20°
SW
0.8 m/s22:00
20°
S
1.1 m/s23:00
20°
S
0.8 m/sWhat is the atmospheric pressure in Pittsburgh tomorrow?
Pressure adjusted for location elevation. Location elevation: 247 m relative to sea level
Forecast for 29.09.2026 · Local time
Pressure: 987.9–990.6 hPa.
Minimum: 987.9 hPa00:00–07:00Also at other hours
Maximum: 990.6 hPa12:00–13:00
Largest change over 3 hours:
−2.7 hPa · 12:00–15:00
First of 2 intervals with the same change magnitude shown.
hPa · Change over the previous 3 hours
Colours show pressure relative to this day’s range
Lower · 987.9 Scale midpoint · 989.3 Higher · 990.6 Largest change over 3 hoursWhat is the chance of precipitation in Pittsburgh tomorrow?
Chance of precipitation tomorrow according to the daily forecast: 19%.
Precipitation for tomorrow
| 00:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 24% |
|---|---|---|
| 01:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 27% |
| 02:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 25% |
| 03:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 22% |
| 04:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 26% |
| 05:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 25% |
| 06:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 24% |
| 07:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 24% |
| 08:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 19% |
| 09:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 14% |
| 10:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 9% |
| 11:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 7% |
| 12:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 6% |
| 13:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 11% |
| 14:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 8% |
| 15:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 13% |
| 16:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 14% |
| 17:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 16% |
| 18:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 17% |
| 19:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 13% |
| 20:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 15% |
| 21:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 17% |
| 22:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 13% |
| 23:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 7% |
Pittsburgh weather tomorrow: morning, afternoon and evening
Morning: overcast, +14 °C. Afternoon: overcast and showers, +17 °C. Evening: overcast and showers, +20 °C.
According to the hourly forecast, tomorrow's highest temperature is expected from 14:00 to 15:00, at around +22 °C. Times are local.
Tomorrow's strongest winds are expected at 19:00 (from the southeast). Calm winds are forecast at 01:00. Times are local.
Temperature and wind for tomorrow
What geomagnetic activity is forecast for Pittsburgh tomorrow?
The highest forecast Kp index for tomorrow is 2.
