Flag

Simpson Hollow

valley

Globe

Location & Surroundings

Simpson Hollow is a valley in Illinois, United States, at 138 m elevation. The nearest larger town is Jerseyville, 14 km to the east. The national capital Washington is about 1160 km to the east. The nearest airport is Koenig Airport, 12 km away.

Overview

Simpson Hollow is DE Tal in den Vereinigten Staaten.

It is located in Jersey County, United States.

Basic Data

  • Country United States
  • Located in Jersey County
  • Type valley (VAL)
  • an elongated depression usually traversed by a stream

Geography

  • Coordinates
    39° 4' 8" N, 90° 28' 41" W
  • Elevation 138 m (DEM: 142 m)
  • Timezone America/Chicago
  • Time Shift GMT -6 (DST -5)

Statistics & Country

  • Pop. Density 3 p/km²
  • Built-up 0.1%
  • Settlement Very low density rural
  • Currency Dollar (USD)
  • Phone Prefix +1

Sun & Local Time

Other valleys nearby

Nearby

Weather in Simpson Hollow

Current conditions and a 3-day (72-hour) weather forecast for Simpson Hollow, updated from the NOAA GFS model.

Now 23.5 C with mostly clear skies and a 4.4 m/s southerly wind. Next 24h: 22.2 to 37.8 C, max wind 5.9 m/s. Precip around 2.4 mm. Solar peaks near 485 W/m2.

Temperature
23.5 C
Wind
4.4 m/s S (179 deg)
Humidity
74 %
Pressure
1,015.9 hPa
Clouds
0 %
Precip
2.37 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 23.5 4.4 179 74 1,015.9 - / 0.00 0 0.0 n/a
6h 37.8 5.9 237 30 1,015.7 0.00 / 0.00 6 484.7 n/a
12h 28.0 3.1 271 61 1,016.2 0.52 / 0.52 65 286.8 n/a
18h 22.8 0.7 23 89 1,020.0 2.47 / 2.99 94 0.0 n/a
Tomorrow 22.2 1.0 17 94 1,022.3 0.00 / 2.37 99 0.1 n/a
30h 32.6 0.9 81 52 1,023.0 0.00 / 1.61 0 447.6 n/a
36h 31.0 1.9 139 52 1,020.5 0.00 / 0.00 0 461.6 n/a
42h 24.0 1.3 236 74 1,021.8 0.38 / 0.38 11 0.0 n/a
Thursday 22.9 1.5 258 84 1,022.2 0.52 / 0.90 4 0.2 n/a
54h 35.7 2.9 275 38 1,021.6 0.00 / 0.02 0 475.8 n/a
60h 31.9 2.5 7 45 1,019.2 0.00 / 0.01 12 451.8 n/a
66h 24.0 2.9 28 84 1,020.5 2.11 / 2.12 6 0.0 n/a
Friday 22.7 2.4 112 93 1,020.2 0.00 / 0.00 0 0.1 n/a
Source: NOAA GFS 0.25° (run 2026-09-15 12:00 UTC).

FAQ

What is the current weather and next 24-hour outlook in Simpson Hollow?
Now 23.5 C with mostly clear skies and a 4.4 m/s southerly wind. Next 24h: 22.2 to 37.8 C, max wind 5.9 m/s. Precip around 2.4 mm. Solar peaks near 485 W/m2.
Is precipitation expected in the next 24 hours?
Around 2.4 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Simpson Hollow today?
Sunrise around 06:42 and sunset around 19:11 (local time). Day length about 12h 29m.
What is the local time in Simpson Hollow?
Local time is 17:49. Time zone: America/Chicago (UTC-05:00).
What type of place is Simpson Hollow?
Simpson Hollow is a valley.
What is the elevation of Simpson Hollow?
Elevation about 138 m. DEM 142 m.
Where is Simpson Hollow located?
It is at 39.06894, -90.47817 (latitude, longitude).
Which country is Simpson Hollow in?
It is in United States.

Links

Sources

Last updated 2006-01-15
geonames https://www.geonames.org/4250086