Onyx, AR
Unincorporated community in Yell County, Arkansas
Onyx is a small unincorporated community in Yell County, Arkansas. It is 6.9 miles N of Rover, the nearest town. Its ZIP code is 72857.
Onyx at a glance
- State
- Arkansas
- County
- Yell County
- ZIP code
- 72857
- Nearest town
- Rover (6.9 mi)
- Time zone
- America/Chicago
- Coordinates
- 34.8514, -93.4078
Weather in Onyx now
Loading the National Weather Service forecast…
Onyx weather by the hour
Onyx weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Onyx.
This week in Onyx
Sunrise, sunset and moon in Onyx
What is the weather usually like in Onyx?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 94°F average high
- Januarycoldest month · 31°F average low
- 54.4 inprecipitation per year · 1,382 mm
- 2.8 insnowfall per year · 7 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Onyx: April–May and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station NIMROD DAM, AR US (USC00035200), adjusted for the elevation of Onyx.
Onyx weather month by month
Sunrise and sunset in Onyx through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:19 AM | 5:27 PM | 10 h 7 min |
| February | 6:57 AM | 5:57 PM | 11 h 0 min |
| March | 7:22 AM | 7:22 PM | 12 h 0 min |
| April | 6:40 AM | 7:47 PM | 13 h 7 min |
| May | 6:08 AM | 8:11 PM | 14 h 2 min |
| June | 5:58 AM | 8:30 PM | 14 h 32 min |
| July | 6:10 AM | 8:29 PM | 14 h 18 min |
| August | 6:32 AM | 8:03 PM | 13 h 30 min |
| September | 6:55 AM | 7:21 PM | 12 h 26 min |
| October | 7:18 AM | 6:40 PM | 11 h 21 min |
| November | 6:46 AM | 5:09 PM | 10 h 23 min |
| December | 7:12 AM | 5:05 PM | 9 h 52 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Onyx?
Onyx has a humid subtropical climate. The warmest month is July, with an average high of 94°F (35°C), and the coldest is January, with average lows of 31°F (-1°C).
It gets about 54.4 inches (1,382 mm) of precipitation a year. The wettest month is May and the driest is August. Snow is common: about 3 inches fall in an average year.
The best time to visit Onyx is April–May and September–October. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Onyx
The closest live webcam is Danville, 14.3 miles N of Onyx.
Webcams: Windy.com. Distances in a straight line from Onyx.
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Map of Onyx, AR
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Onyx Street View
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Other communities near Onyx
Questions about Onyx
Where is Onyx, AR?
Onyx is an unincorporated community in Yell County, Arkansas, 6.9 miles N of Rover.
What county is Onyx in?
Onyx is in Yell County, Arkansas.
What is the ZIP code of Onyx, AR?
The ZIP code for Onyx is 72857.
What is the nearest town to Onyx?
Rover, 6.9 miles away.
Are there webcams near Onyx?
Yes. The closest is Danville, 14.3 miles away.
What is the hottest month in Onyx?
July, with an average high of 94°F (35°C).
What is the coldest month in Onyx?
January, with an average low of 31°F (-1°C).
How much does it rain in Onyx?
About 54.4 inches (1,382 mm) a year; the wettest month is May.
Does it snow in Onyx?
Yes, about 3 inches of snow fall in an average year.
When is the best time to visit Onyx?
April–May and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Onyx have?
Humid subtropical (Köppen Cfa).
Last updated: