Mississippi County weather, town by town
18 places in Mississippi 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 1959 to 2026. Station extremes, not official state records.
Mississippi County Weather Facts
Mississippi County has 18 places on myweatherrock (9 cities, 8 towns, 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 Keiser on July 15, 1980. The coldest night is -14°F at Paragould 1S on January 17, 1982. The wettest day brought 7.27 inches of rain at Blytheville Muni Ap on August 16, 2018. The biggest single-day snow measured 15.98 inches at Keiser on January 31, 1982. Those are station measurements from NOAA's daily records, 1959 to 2026, not official state records. By area the largest place is Blytheville, about 21 square miles.
About Mississippi County weather
The map on the Now tab shows every Mississippi 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 18 Mississippi County towns with station normals, the warmest month is July, when the day usually reaches 91°F, and the coldest is January, when the night usually falls to 30°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.
Mississippi County weather records
Measured at the NOAA stations serving these towns, daily records 1959 to 2026. Station extremes, not official state records.
Common questions about Mississippi County weather
- What is the hottest temperature recorded at a Mississippi County station?
- 106°F at Keiser on July 15, 1980, in the NOAA daily station records myweatherrock holds (1959 to 2026).
- What is the coldest temperature recorded at a Mississippi County station?
- -14°F at Paragould 1S on January 17, 1982.
- What is the most rain a Mississippi County station has measured in one day?
- 7.27 inches at Blytheville Muni Ap on August 16, 2018.
- What is the biggest one-day snowfall at a Mississippi County station?
- 15.98 inches at Keiser on January 31, 1982.
- How many Mississippi County towns have a weather page here?
- 18: 9 cities, 8 towns, 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 Mississippi 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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