Monroe County weather, town by town
7 places in Monroe County, Arkansas, 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 1899 to 2026. Station extremes, not official state records.
Monroe County Weather Facts
Monroe County has 7 places on myweatherrock (3 cities, 2 towns, 2 census-designated places), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 111°F at Saint Charles on July 29, 1930. The coldest night is -11°F at Marianna 2 S on January 12, 1918. The wettest day brought 9.18 inches of rain at Saint Charles on April 20, 1973. The biggest single-day snow measured 12.01 inches at Des Arc on January 7, 1988. Those are station measurements from NOAA's daily records, 1899 to 2026, not official state records. By area the largest place is Brinkley, about 6 square miles.
About Monroe County weather
The map on the Now tab shows every Monroe 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 7 Monroe County towns with station normals, the warmest month is July, when the day usually reaches 92°F, and the coldest is January, when the night usually falls to 32°F. March is the wettest, with rain on about 9 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.
Monroe County weather records
Measured at the NOAA stations serving these towns, daily records 1899 to 2026. Station extremes, not official state records.
Common questions about Monroe County weather
- What is the hottest temperature recorded at a Monroe County station?
- 111°F at Saint Charles on July 29, 1930, in the NOAA daily station records myweatherrock holds (1899 to 2026).
- What is the coldest temperature recorded at a Monroe County station?
- -11°F at Marianna 2 S on January 12, 1918.
- What is the most rain a Monroe County station has measured in one day?
- 9.18 inches at Saint Charles on April 20, 1973.
- What is the biggest one-day snowfall at a Monroe County station?
- 12.01 inches at Des Arc on January 7, 1988.
- How many Monroe County towns have a weather page here?
- 7: 3 cities, 2 towns, 2 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 Monroe 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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