Roane County weather, town by town
4 places in Roane County, Tennessee, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1884 to 2026. Station extremes, not official state records.
Roane County Weather Facts
Roane County has 4 places on myweatherrock (3 cities, 1 census-designated places), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 106°F at Kingston on July 1, 2012. The coldest night is 0°F at Kingston on January 29, 2014. The wettest day brought 7.03 inches of rain at Kingston on February 9, 1990. The biggest single-day snow measured 14.02 inches at Rockwood 2 on March 14, 1993. Those are station measurements from NOAA's daily records, 1884 to 2026, not official state records. By area the largest place is Harriman, about 10 square miles.
About Roane County weather
The map on the Now tab shows every Roane County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 4 Roane County towns with station normals, the warmest month is July, when the day usually reaches 88°F, and the coldest is January, when the night usually falls to 28°F. March is the wettest, with rain on about 11 days.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Roane County weather records
Measured at the NOAA stations serving these towns, daily records 1884 to 2026. Station extremes, not official state records.
Common questions about Roane County weather
- What is the hottest temperature recorded at a Roane County station?
- 106°F at Kingston on July 1, 2012, in the NOAA daily station records myweatherrock holds (1884 to 2026).
- What is the coldest temperature recorded at a Roane County station?
- 0°F at Kingston on January 29, 2014.
- What is the most rain a Roane County station has measured in one day?
- 7.03 inches at Kingston on February 9, 1990.
- What is the biggest one-day snowfall at a Roane County station?
- 14.02 inches at Rockwood 2 on March 14, 1993.
- How many Roane County towns have a weather page here?
- 4: 3 cities, 1 census-designated places. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Roane County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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