Location & Surroundings
Harper is a settlement in Illinois, United States, at 286 m elevation. The nearest larger town is Freeport, 17 km to the north. The national capital Washington is about 1125 km to the east. The nearest airport is Sneek Airport, 5 km away.
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
42° 8' 29" N, 89° 38' 50" W
- Elevation 286 m (DEM: 289 m)
- Timezone America/Chicago
- Time Shift GMT -6 (DST -5)
Statistics & Country
- Pop. Density 17 p/km²
- Built-up 1.1%
- Settlement Very low density rural
- Currency Dollar (USD)
- Phone Prefix +1
Sun & Local Time
- Local time 16:42
- Sunrise 07:27
- Sunset 17:56
- Day length 10 h 29 min
Nearby
Weather in Harper
Current conditions and a 3-day (72-hour) weather forecast for Harper, updated from the NOAA GFS model.
Now 6.4 C with overcast skies and a 3.3 m/s north-easterly wind. Next 24h: 6.4 to 12.1 C, max wind 4.0 m/s. Precip around 0.4 mm. Solar peaks near 133 W/m2.
Temperature
6.4 C
Wind
3.3 m/s NE (60 deg)
Humidity
70 %
Pressure
1,027.7 hPa
Clouds
100 %
Precip
0.41 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 | 6.4 | 3.3 | 60 | 70 | 1,027.7 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 12.1 | 4.0 | 87 | 52 | 1,027.5 | 0.00 / 0.00 | 100 | 113.7 | n/a |
| 12h | 11.4 | 3.7 | 93 | 68 | 1,027.1 | 0.00 / 0.00 | 100 | 133.3 | n/a |
| 18h | 10.4 | 4.0 | 108 | 69 | 1,026.7 | 0.04 / 0.04 | 100 | 0.0 | n/a |
| Tomorrow | 10.6 | 3.6 | 100 | 73 | 1,026.6 | 0.37 / 0.41 | 100 | 0.0 | n/a |
| 30h | 15.2 | 3.8 | 146 | 57 | 1,025.6 | 0.00 / 0.10 | 100 | 110.9 | n/a |
| 36h | 13.3 | 2.9 | 116 | 67 | 1,026.0 | 0.00 / 0.06 | 100 | 99.0 | n/a |
| 42h | 12.9 | 3.2 | 133 | 68 | 1,025.4 | 0.27 / 0.33 | 100 | 0.0 | n/a |
| Sunday | 12.7 | 2.7 | 130 | 63 | 1,024.7 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 54h | 13.6 | 3.4 | 118 | 77 | 1,023.4 | 0.06 / 0.06 | 100 | 26.4 | n/a |
| 60h | 12.7 | 4.7 | 120 | 93 | 1,021.8 | 0.80 / 0.86 | 100 | 13.2 | n/a |
| 66h | 12.6 | 4.4 | 135 | 92 | 1,020.4 | 0.00 / 0.26 | 100 | 0.0 | n/a |
| Monday | 11.7 | 4.4 | 134 | 93 | 1,017.6 | 0.00 / 0.00 | 100 | 0.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-30 12:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Harper?
Now 6.4 C with overcast skies and a 3.3 m/s north-easterly wind. Next 24h: 6.4 to 12.1 C, max wind 4.0 m/s. Precip around 0.4 mm. Solar peaks near 133 W/m2.
Is precipitation expected in the next 24 hours?
Around 0.4 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Harper today?
Sunrise around 07:27 and sunset around 17:56 (local time). Day length about 10h 29m.
What is the local time in Harper?
Local time is 16:42. Time zone: America/Chicago (UTC-05:00).
What type of place is Harper?
Harper is a populated place.
What is the elevation of Harper?
Elevation about 286 m. DEM 289 m.
Where is Harper located?
It is at 42.14141, -89.64734 (latitude, longitude).
Which country is Harper in?
It is in United States.