Location & Surroundings
Colgate Tunnel is a tunnel in California, United States, at 838 m elevation. The nearest larger town is Grass Valley, 18 km to the southeast. The national capital Washington is about 3770 km to the east. The nearest airport is Milhous Ranch Airport, 9 km away.
Basic Data
- Type tunnel (TNL)
- a subterranean passageway for transportation
Geography
-
Coordinates
39° 21' 19" N, 121° 10' 28" W
- Elevation 838 m (DEM: 855 m)
- Timezone America/Los_Angeles
- Time Shift GMT -8 (DST -7)
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 00:57
- Sunrise 07:17
- Sunset 18:21
- Day length 11 h 4 min
Nearby
Weather in Colgate Tunnel
Current conditions and a 3-day (72-hour) weather forecast for Colgate Tunnel, updated from the NOAA GFS model.
Now 24.9 C with mostly clear skies and a 3.1 m/s southerly wind. Next 24h: 11.8 to 24.9 C, max wind 3.4 m/s. No precipitation expected. Solar peaks near 548 W/m2.
Temperature
24.9 C
Wind
3.1 m/s S (199 deg)
Humidity
17 %
Pressure
1,012.8 hPa
Clouds
3 %
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 | 24.9 | 3.1 | 199 | 17 | 1,012.8 | - / 0.00 | 3 | 0.0 | n/a |
| 6h | 13.8 | 2.9 | 75 | 32 | 1,014.5 | 0.00 / 0.00 | 0 | 19.6 | n/a |
| 12h | 11.8 | 2.3 | 80 | 39 | 1,013.7 | 0.00 / 0.00 | 16 | 0.0 | n/a |
| 18h | 20.1 | 3.2 | 198 | 27 | 1,012.7 | 0.00 / 0.00 | 22 | 171.2 | n/a |
| Tomorrow | 19.1 | 3.4 | 196 | 29 | 1,009.7 | 0.00 / 0.00 | 97 | 548.5 | n/a |
| 30h | 11.5 | 2.2 | 74 | 52 | 1,010.9 | 0.00 / 0.00 | 100 | 14.1 | n/a |
| 36h | 9.3 | 1.8 | 72 | 59 | 1,011.5 | 0.00 / 0.00 | 70 | 0.0 | n/a |
| 42h | 18.7 | 2.2 | 227 | 29 | 1,011.6 | 0.00 / 0.00 | 73 | 168.3 | n/a |
| Wednesday | 19.3 | 1.5 | 254 | 28 | 1,009.7 | 0.00 / 0.00 | 100 | 437.5 | n/a |
| 54h | 14.0 | 2.2 | 56 | 58 | 1,011.1 | 0.10 / 0.10 | 100 | 8.9 | n/a |
| 60h | 13.1 | 2.2 | 71 | 73 | 1,010.3 | 0.28 / 0.38 | 100 | 0.0 | n/a |
| 66h | 17.8 | 0.9 | 285 | 51 | 1,010.4 | 0.00 / 0.23 | 100 | 64.5 | n/a |
| Thursday | 18.0 | 2.3 | 212 | 55 | 1,008.8 | 0.09 / 0.32 | 99 | 360.5 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-19 00:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Colgate Tunnel?
Now 24.9 C with mostly clear skies and a 3.1 m/s southerly wind. Next 24h: 11.8 to 24.9 C, max wind 3.4 m/s. No precipitation expected. Solar peaks near 548 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 Colgate Tunnel today?
Sunrise around 07:17 and sunset around 18:21 (local time). Day length about 11h 04m.
What is the local time in Colgate Tunnel?
Local time is 00:57. Time zone: America/Los_Angeles (UTC-07:00).
What type of place is Colgate Tunnel?
Colgate Tunnel is a tunnel.
What is the elevation of Colgate Tunnel?
Elevation about 838 m. DEM 855 m.
Where is Colgate Tunnel located?
It is at 39.35517, -121.17440 (latitude, longitude).
Which country is Colgate Tunnel in?
It is in United States.