Location & Surroundings
Interchange 121 is a road junction in Montana, United States, at 1,636 m elevation. The nearest larger town is Butte, 8 km to the east. The national capital Washington is about 3000 km to the east. The nearest airport is Flying Arrow Ranch Airport, 12 km away.
Also known as: Exit 121 · Interstate Ninety Junction · Nissler Interchange
Basic Data
- Type road junction (RDJCT)
- a place where two or more roads join
Geography
-
Coordinates
46° 0' 29" N, 112° 38' 13" W
- Elevation 1636 m (DEM: 1639 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 17:18
- Sunrise 07:21
- Sunset 17:07
- Day length 9 h 46 min
Other road junctions nearby
Nearby
Alternate Names
Weather in Interchange 121
Current conditions and a 3-day (72-hour) weather forecast for Interchange 121, updated from the NOAA GFS model.
Now 1.5 C with overcast skies and a 3.1 m/s southerly wind. Next 24h: 0.5 to 11.5 C, max wind 5.1 m/s. No precipitation expected. Solar peaks near 292 W/m2.
Temperature
1.5 C
Wind
3.1 m/s S (174 deg)
Humidity
75 %
Pressure
1,017.6 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 | 1.5 | 3.1 | 174 | 75 | 1,017.6 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 11.5 | 4.5 | 222 | 35 | 1,014.0 | 0.00 / 0.00 | 99 | 123.9 | n/a |
| 12h | 8.7 | 5.1 | 256 | 49 | 1,014.3 | 0.00 / 0.00 | 100 | 292.1 | n/a |
| 18h | 1.6 | 1.6 | 306 | 82 | 1,018.8 | 0.00 / 0.00 | 83 | 0.0 | n/a |
| Tomorrow | 0.5 | 1.5 | 224 | 86 | 1,020.5 | 0.00 / 0.00 | 93 | 0.0 | n/a |
| 30h | 7.8 | 2.0 | 174 | 53 | 1,017.3 | 0.00 / 0.00 | 100 | 89.3 | n/a |
| 36h | 5.5 | 2.2 | 178 | 55 | 1,014.4 | 0.00 / 0.00 | 72 | 238.7 | n/a |
| 42h | 3.5 | 2.8 | 197 | 60 | 1,015.6 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| Tuesday | 3.7 | 3.8 | 230 | 72 | 1,017.1 | 0.00 / 0.00 | 53 | 0.0 | n/a |
| 54h | 6.8 | 7.3 | 254 | 54 | 1,019.3 | 0.00 / 0.00 | 13 | 131.5 | n/a |
| 60h | 4.7 | 5.2 | 242 | 59 | 1,022.1 | 0.00 / 0.00 | 100 | 308.4 | n/a |
| 66h | 1.2 | 2.2 | 216 | 73 | 1,026.4 | 0.00 / 0.00 | 99 | 0.0 | n/a |
| Wednesday | 0.8 | 2.8 | 210 | 76 | 1,026.7 | 0.00 / 0.00 | 5 | 0.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-11-08 12:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Interchange 121?
Now 1.5 C with overcast skies and a 3.1 m/s southerly wind. Next 24h: 0.5 to 11.5 C, max wind 5.1 m/s. No precipitation expected. Solar peaks near 292 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 121 today?
Sunrise around 07:19 and sunset around 17:08 (local time). Day length about 9h 49m.
What is the local time in Interchange 121?
Local time is 17:18. Time zone: America/Denver (UTC-07:00).
What type of place is Interchange 121?
Interchange 121 is a road junction.
What is the elevation of Interchange 121?
Elevation about 1,636 m. DEM 1,639 m.
Where is Interchange 121 located?
It is at 46.00798, -112.63697 (latitude, longitude).
Which country is Interchange 121 in?
It is in United States.