Location & Surroundings
Johnston Run is a stream in Pennsylvania, United States, at 151 m elevation. The nearest larger town is Fountainhead-Orchard Hills, 20 km to the southeast. The national capital Washington is about 125 km to the southeast. The nearest airport is JJ & PK Airport, 9 km away.
Also known as: Johnson Run
Basic Data
- Type stream (STM)
- a body of running water moving to a lower level in a channel on land
Geography
-
Coordinates
39° 49' 21" N, 77° 52' 34" W
- Elevation 151 m (DEM: 154 m)
- Timezone America/New_York
- Time Shift GMT -5 (DST -4)
Statistics & Country
- Pop. Density 6 p/km²
- Built-up 0.1%
- Settlement Very low density rural
- Currency Dollar (USD)
- Phone Prefix +1
Sun & Local Time
- Local time 01:49
- Sunrise 06:47
- Sunset 17:03
- Day length 10 h 16 min
Other streams nearby
Nearby
Alternate Names
Weather in Johnston Run
Current conditions and a 3-day (72-hour) weather forecast for Johnston Run, updated from the NOAA GFS model.
Now 7.4 C with mostly clear skies and a 5.7 m/s north-westerly wind. Next 24h: 4.2 to 14.5 C, max wind 5.7 m/s. No precipitation expected. Solar peaks near 365 W/m2.
Temperature
7.4 C
Wind
5.7 m/s NW (298 deg)
Humidity
68 %
Pressure
1,017.3 hPa
Clouds
17 %
Precip
0.00 mm
Solar
0.0 W/m2
UV-B
n/a
| Hour | Temp (C) | Wind (m/s) | Dir (deg) | RH (%) | Pressure (hPa) | Precip (step/total mm) | Clouds (%) | Solar (W/m2) | UV-B (W/m2) |
|---|---|---|---|---|---|---|---|---|---|
| NOW | 7.4 | 5.7 | 298 | 68 | 1,017.3 | - / 0.00 | 17 | 0.0 | n/a |
| 6h | 6.3 | 4.9 | 290 | 74 | 1,017.7 | 0.00 / 0.00 | 49 | 0.0 | n/a |
| 12h | 4.2 | 3.2 | 285 | 82 | 1,018.2 | 0.00 / 0.00 | 0 | 0.1 | n/a |
| 18h | 14.5 | 5.6 | 275 | 39 | 1,013.8 | 0.00 / 0.00 | 77 | 365.1 | n/a |
| Tomorrow | 9.4 | 3.7 | 254 | 57 | 1,012.9 | 0.00 / 0.00 | 0 | 182.7 | n/a |
| 30h | 8.1 | 4.0 | 269 | 60 | 1,011.9 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 36h | 9.0 | 6.8 | 299 | 61 | 1,013.9 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 42h | 12.6 | 7.4 | 310 | 46 | 1,015.2 | 0.00 / 0.00 | 9 | 206.5 | n/a |
| Tuesday | 6.3 | 1.5 | 308 | 72 | 1,019.1 | 0.00 / 0.00 | 54 | 184.1 | n/a |
| 54h | 5.3 | 1.1 | 264 | 79 | 1,019.0 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 60h | 3.4 | 1.8 | 225 | 89 | 1,019.1 | 0.00 / 0.00 | 1 | 0.0 | n/a |
| 66h | 18.1 | 5.9 | 268 | 31 | 1,014.2 | 0.00 / 0.00 | 0 | 377.3 | n/a |
| Wednesday | 9.7 | 1.5 | 267 | 71 | 1,016.3 | 0.00 / 0.00 | 1 | 179.5 | n/a |
Source: NOAA GFS 0.25° (run 2026-11-08 00:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Johnston Run?
Now 7.4 C with mostly clear skies and a 5.7 m/s north-westerly wind. Next 24h: 4.2 to 14.5 C, max wind 5.7 m/s. No precipitation expected. Solar peaks near 365 W/m2.
Is precipitation expected in the next 24 hours?
No measurable precipitation is expected in the next 24 hours.
When are sunrise and sunset in Johnston Run today?
Sunrise around 06:47 and sunset around 17:03 (local time). Day length about 10h 16m.
What is the local time in Johnston Run?
Local time is 01:49. Time zone: America/New_York (UTC-05:00).
What type of place is Johnston Run?
Johnston Run is a stream.
What is the elevation of Johnston Run?
Elevation about 151 m. DEM 154 m.
Where is Johnston Run located?
It is at 39.82259, -77.87611 (latitude, longitude).
Which country is Johnston Run in?
It is in United States.