Location & Surroundings
Undercliff is a settlement in Illinois, United States, at 139 m elevation. The nearest larger town is Princeton, 22 km to the northwest. The national capital Washington is about 1080 km to the east. The nearest airport is Ralph E. Daniels Airport, 3 km away.
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
41° 11' 16" N, 89° 21' 58" W
- Elevation 139 m (DEM: 148 m)
- Timezone America/Chicago
- Time Shift GMT -6 (DST -5)
Statistics & Country
- Pop. Density 1 p/km²
- Built-up 0.1%
- Settlement Very low density rural
- Currency Dollar (USD)
- Phone Prefix +1
Sun & Local Time
- Local time 00:54
- Sunrise 07:26
- Sunset 17:55
- Day length 10 h 29 min
Other populated places nearby
Nearby
Weather in Undercliff
Current conditions and a 3-day (72-hour) weather forecast for Undercliff, updated from the NOAA GFS model.
Now 15.4 C with overcast skies and a 4.9 m/s easterly wind. Next 24h: 12.9 to 18.9 C, max wind 4.9 m/s. Precip around 0.1 mm. Solar peaks near 176 W/m2.
Temperature
15.4 C
Wind
4.9 m/s E (91 deg)
Humidity
47 %
Pressure
1,026.3 hPa
Clouds
95 %
Precip
0.09 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 | 15.4 | 4.9 | 91 | 47 | 1,026.3 | - / 0.00 | 95 | 0.0 | n/a |
| 6h | 13.2 | 3.8 | 72 | 63 | 1,026.2 | 0.00 / 0.00 | 100 | 175.6 | n/a |
| 12h | 13.3 | 3.9 | 98 | 58 | 1,026.1 | 0.13 / 0.13 | 100 | 0.0 | n/a |
| 18h | 12.9 | 3.0 | 117 | 56 | 1,026.0 | 0.24 / 0.37 | 100 | 0.0 | n/a |
| Tomorrow | 18.9 | 3.5 | 154 | 38 | 1,025.4 | 0.00 / 0.09 | 100 | 171.2 | n/a |
| 30h | 15.7 | 2.6 | 106 | 55 | 1,025.9 | 0.10 / 0.19 | 100 | 117.6 | n/a |
| 36h | 14.6 | 2.2 | 99 | 56 | 1,025.4 | 0.00 / 0.10 | 100 | 0.0 | n/a |
| 42h | 14.7 | 2.1 | 119 | 61 | 1,024.7 | 0.00 / 0.03 | 100 | 0.0 | n/a |
| Sunday | 15.0 | 5.1 | 142 | 81 | 1,024.3 | 0.01 / 0.04 | 100 | 60.1 | n/a |
| 54h | 14.1 | 4.7 | 143 | 84 | 1,022.8 | 0.02 / 0.06 | 100 | 16.3 | n/a |
| 60h | 13.0 | 4.2 | 149 | 87 | 1,021.4 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 66h | 12.9 | 4.7 | 144 | 90 | 1,018.9 | 0.06 / 0.06 | 100 | 0.0 | n/a |
| Monday | 14.9 | 6.3 | 157 | 88 | 1,015.6 | 0.62 / 0.69 | 100 | 35.8 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-30 18:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Undercliff?
Now 15.4 C with overcast skies and a 4.9 m/s easterly wind. Next 24h: 12.9 to 18.9 C, max wind 4.9 m/s. Precip around 0.1 mm. Solar peaks near 176 W/m2.
Is precipitation expected in the next 24 hours?
Around 0.1 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Undercliff today?
Sunrise around 07:26 and sunset around 17:55 (local time). Day length about 10h 29m.
What is the local time in Undercliff?
Local time is 00:54. Time zone: America/Chicago (UTC-05:00).
What type of place is Undercliff?
Undercliff is a populated place.
What is the elevation of Undercliff?
Elevation about 139 m. DEM 148 m.
Where is Undercliff located?
It is at 41.18781, -89.36620 (latitude, longitude).
Which country is Undercliff in?
It is in United States.