Big Flat, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Big Flat, a town in Baxter County, Arkansas.
This Afternoon
65°F
Sunny
Sunny. High near 65, with temperatures falling to around 60 in the afternoon. West wind around 5 mph.
7-day forecast for Big Flat
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Sunny | 5 mph W | 0% |
| Tonight | 44°F | Clear | 0 to 5 mph WSW | 0% |
| Thursday | 69°F | Sunny | 0 to 5 mph W | 1% |
| Thursday Night | 45°F | Slight Chance Light Rain then Mostly Clear | 0 to 5 mph WNW | 15% |
| Friday | 58°F | Mostly Sunny | 5 mph N | 2% |
| Friday Night | 38°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 54°F | Mostly Sunny | 0 to 5 mph NNE | 0% |
| Saturday Night | 34°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 60°F | Sunny | 0 mph | 0% |
| Sunday Night | 35°F | Mostly Clear | 0 mph | 0% |
| Monday | 65°F | Sunny | 0 mph | 0% |
| Monday Night | 39°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 66°F | Sunny | 0 mph | 2% |
| Tuesday Night | 42°F | Mostly Clear | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov) for Big Flat (36.003, -92.410). Updated through the day.
Growing snapshot for Big Flat
Last spring frost
Apr 14
First fall frost
Oct 28
Growing season
196 days
Hardiness zone
7b
More local growing data for Big Flat: nearby ZIP 72617 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Briarcliff
Buffalo City
Calico Rock
Cotter
Gamaliel
Gassville
Henderson
Lakeview
Midway
Mountain Home
Norfork
Salesville
Climate data from the nearest NOAA station, Calico Rock 2 Wsw, Ar (13.9 mi from Big Flat). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.