Location & Surroundings
Interchange 251 is a road junction in South Dakota, United States, at 555 m elevation. The nearest larger town is Pierre, 85 km to the northwest. The national capital Washington is about 1950 km to the east. The nearest airport is Big Bend Landing Strip, 26 km away.
Also known as: Exit 251
Basic Data
- Type road junction (RDJCT)
- a place where two or more roads join
Geography
-
Coordinates
43° 51' 0" N, 99° 33' 52" W
- Elevation 555 m (DEM: 554 m)
- Timezone America/Chicago
- Time Shift GMT -6 (DST -5)
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 06:48
- Sunrise 08:02
- Sunset 18:41
- Day length 10 h 39 min
Other road junctions nearby
Nearby
Alternate Names
Weather in Interchange 251
Current conditions and a 3-day (72-hour) weather forecast for Interchange 251, updated from the NOAA GFS model.
Now 22.4 C with overcast skies and a 6.5 m/s southerly wind. Next 24h: 11.1 to 22.4 C, max wind 8.1 m/s. No precipitation expected. Solar peaks near 157 W/m2.
Temperature
22.4 C
Wind
6.5 m/s S (191 deg)
Humidity
42 %
Pressure
1,009.4 hPa
Clouds
100 %
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 | 22.4 | 6.5 | 191 | 42 | 1,009.4 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 12.5 | 8.1 | 313 | 54 | 1,020.2 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 12h | 12.4 | 7.3 | 332 | 44 | 1,026.0 | 0.00 / 0.00 | 100 | 103.2 | n/a |
| 18h | 12.3 | 2.0 | 350 | 36 | 1,026.2 | 0.00 / 0.00 | 100 | 157.2 | n/a |
| Tomorrow | 11.1 | 1.2 | 87 | 45 | 1,027.1 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 30h | 10.5 | 1.8 | 55 | 55 | 1,027.6 | 0.01 / 0.01 | 100 | 0.0 | n/a |
| 36h | 9.8 | 3.9 | 54 | 58 | 1,029.3 | 0.15 / 0.16 | 100 | 11.9 | n/a |
| 42h | 5.3 | 4.7 | 60 | 85 | 1,031.1 | 4.56 / 4.73 | 100 | 15.2 | n/a |
| Monday | 5.2 | 5.7 | 57 | 89 | 1,030.0 | 0.00 / 1.55 | 100 | 0.0 | n/a |
| 54h | 5.3 | 5.6 | 58 | 92 | 1,028.1 | 6.40 / 7.95 | 100 | 0.0 | n/a |
| 60h | 5.3 | 5.8 | 67 | 94 | 1,024.6 | 1.13 / 9.08 | 100 | 11.2 | n/a |
| 66h | 5.8 | 3.3 | 55 | 96 | 1,021.7 | 0.00 / 5.06 | 100 | 14.5 | n/a |
| Tuesday | 5.5 | 3.7 | 298 | 91 | 1,020.5 | 0.00 / 0.47 | 97 | 0.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-24 06:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Interchange 251?
Now 22.4 C with overcast skies and a 6.5 m/s southerly wind. Next 24h: 11.1 to 22.4 C, max wind 8.1 m/s. No precipitation expected. Solar peaks near 157 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 Interchange 251 today?
Sunrise around 08:02 and sunset around 18:41 (local time). Day length about 10h 39m.
What is the local time in Interchange 251?
Local time is 06:48. Time zone: America/Chicago (UTC-05:00).
What type of place is Interchange 251?
Interchange 251 is a road junction.
What is the elevation of Interchange 251?
Elevation about 555 m. DEM 554 m.
Where is Interchange 251 located?
It is at 43.84993, -99.56438 (latitude, longitude).
Which country is Interchange 251 in?
It is in United States.