St. Helena Parish weather, town by town
2 places in St. Helena Parish, Louisiana, 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 1892 to 2024. Station extremes, not official state records.
St. Helena Parish Weather Facts
St. Helena Parish has 2 places on myweatherrock (1 towns, 1 villages), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 107°F at Hammond on August 16, 1951. The coldest night is 1°F at Hammond on February 13, 1899. The wettest day brought 11.8 inches of rain at Pine Grove Fire Twr on August 12, 2016. The biggest single-day snow measured 5.32 inches at Livingston on December 9, 2017. Those are station measurements from NOAA's daily records, 1892 to 2024, not official state records. By area the largest place is Greensburg, about 3 square miles.
About St. Helena Parish weather
The map on the Now tab shows every St. Helena Parish 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.
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.
St. Helena Parish weather records
Measured at the NOAA stations serving these towns, daily records 1892 to 2024. Station extremes, not official state records.
Common questions about St. Helena Parish weather
- What is the hottest temperature recorded at a St. Helena Parish station?
- 107°F at Hammond on August 16, 1951, in the NOAA daily station records myweatherrock holds (1892 to 2024).
- What is the coldest temperature recorded at a St. Helena Parish station?
- 1°F at Hammond on February 13, 1899.
- What is the most rain a St. Helena Parish station has measured in one day?
- 11.8 inches at Pine Grove Fire Twr on August 12, 2016.
- What is the biggest one-day snowfall at a St. Helena Parish station?
- 5.32 inches at Livingston on December 9, 2017.
- How many St. Helena Parish towns have a weather page here?
- 2: 1 towns, 1 villages. 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 St. Helena Parish 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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