Big Flat, AR Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Big Flat, AR in one place.
Mostly sunny, with a high near 78. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Big Flat, AR is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 19, 2026 8:26 PM CDT.
The active forecast window currently covers Apr 22 to Apr 26, 2026 for Big Flat, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 26, 2026
- Latest sync
- Apr 19, 2026 8:26 PM CDT
- Forecast office
- LZK
- Source
- NOAA / NWS
Daily Outlook
This Week in Big Flat
Wednesday looks like the warmest upcoming period in Big Flat at 78 degrees F.
Saturday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Thursday at about 10 to 15 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 19, 2026 8:26 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- LZK
- Radar station
- KLZK
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 58. South wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly sunny, with a high near 76. South wind 10 to 15 mph, with gusts as high as 25 mph.
Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 63. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 75. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 73. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Mostly Sunny
|
78°F |
5 to 10 mph
SSW
|
|
Wednesday Night
Apr 22
|
Partly Cloudy
|
58°F |
5 to 10 mph
S
|
|
Thursday
Apr 23
|
Mostly Sunny
|
76°F |
10 to 15 mph
S
|
|
Thursday Night
Apr 23
|
Showers And Thunderstorms Likely
|
63°F |
10 to 15 mph
S
|
|
Friday
Apr 24
|
Showers And Thunderstorms Likely
|
75°F |
10 mph
SSW
|
|
Friday Night
Apr 24
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
56°F |
5 to 10 mph
SSW
|
|
Saturday
Apr 25
|
Chance Showers And Thunderstorms
|
73°F |
5 mph
S
|
|
Saturday Night
Apr 25
|
Chance Showers And Thunderstorms
|
53°F |
5 mph
SSW
|
|
Sunday
Apr 26
|
Chance Showers And Thunderstorms
|
72°F |
5 to 10 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Big Flat.