Location & Surroundings
Johnstone Dam is a reservoir in North Dakota, United States, at 869 m elevation. The nearest larger town is Glendive, 66 km to the northwest. The national capital Washington is about 2350 km to the east. The nearest airport is Beach Airport, 19 km away.
Basic Data
- Type reservoir(s) (RSV)
- an artificial pond or lake
Geography
-
Coordinates
46° 45' 6" N, 104° 0' 37" W
- Elevation 869 m (DEM: 863 m)
- Timezone America/Denver
- Time Shift GMT -7 (DST -6)
Statistics & Country
- Pop. Density 0 p/km²
- Built-up 0.0%
- Settlement Very low density rural
- Currency Dollar (USD)
- Phone Prefix +1
Sun & Local Time
- Local time 14:58
- Sunrise 07:19
- Sunset 18:01
- Day length 10 h 42 min
Nearby
Weather in Johnstone Dam
Current conditions and a 3-day (72-hour) weather forecast for Johnstone Dam, updated from the NOAA GFS model.
Now 9.1 C with mostly clear skies and a 3.4 m/s southerly wind. Next 24h: 7.5 to 18.3 C, max wind 4.2 m/s. No precipitation expected. Solar peaks near 360 W/m2.
Temperature
9.1 C
Wind
3.4 m/s S (187 deg)
Humidity
60 %
Pressure
1,015.0 hPa
Clouds
0 %
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 | 9.1 | 3.4 | 187 | 60 | 1,015.0 | - / 0.00 | 0 | 0.0 | n/a |
| 6h | 18.3 | 1.9 | 346 | 33 | 1,014.7 | 0.00 / 0.00 | 5 | 235.5 | n/a |
| 12h | 15.0 | 4.2 | 353 | 43 | 1,016.9 | 0.00 / 0.00 | 100 | 359.6 | n/a |
| 18h | 9.2 | 2.8 | 49 | 56 | 1,020.7 | 0.00 / 0.00 | 1 | 0.0 | n/a |
| Tomorrow | 7.5 | 3.0 | 111 | 60 | 1,022.3 | 0.00 / 0.00 | 50 | 0.0 | n/a |
| 30h | 16.6 | 6.2 | 152 | 39 | 1,019.4 | 0.00 / 0.00 | 19 | 225.0 | n/a |
| 36h | 16.0 | 5.2 | 146 | 42 | 1,015.8 | 0.00 / 0.00 | 0 | 334.7 | n/a |
| 42h | 12.2 | 5.8 | 156 | 62 | 1,015.4 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| Thursday | 10.9 | 4.5 | 172 | 66 | 1,013.6 | 0.00 / 0.00 | 4 | 0.0 | n/a |
| 54h | 21.8 | 3.1 | 180 | 31 | 1,011.0 | 0.00 / 0.00 | 0 | 218.4 | n/a |
| 60h | 20.0 | 2.2 | 111 | 32 | 1,008.7 | 0.00 / 0.00 | 83 | 346.2 | n/a |
| 66h | 16.5 | 3.7 | 119 | 56 | 1,006.7 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| Friday | 14.9 | 3.9 | 149 | 61 | 1,004.6 | 0.00 / 0.00 | 100 | 0.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-20 12:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Johnstone Dam?
Now 9.1 C with mostly clear skies and a 3.4 m/s southerly wind. Next 24h: 7.5 to 18.3 C, max wind 4.2 m/s. No precipitation expected. Solar peaks near 360 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 Johnstone Dam today?
Sunrise around 07:19 and sunset around 18:01 (local time). Day length about 10h 42m.
What is the local time in Johnstone Dam?
Local time is 14:58. Time zone: America/Denver (UTC-06:00).
What type of place is Johnstone Dam?
Johnstone Dam is a reservoir(s).
What is the elevation of Johnstone Dam?
Elevation about 869 m. DEM 863 m.
Where is Johnstone Dam located?
It is at 46.75154, -104.01037 (latitude, longitude).
Which country is Johnstone Dam in?
It is in United States.