Arkansas Post, AR Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Arkansas Post, AR in one place.
Mostly clear, with a low around 76. South wind around 0 mph.
Local Weather Overview
This forecast page for Arkansas Post, 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: Sep 15, 2026 2:56 AM CDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Arkansas Post, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 2:56 AM CDT
- Forecast office
- LZK
- Source
- NOAA / NWS
Daily Outlook
This Week in Arkansas Post
Tuesday looks like the warmest upcoming period in Arkansas Post at 100 degrees F.
Thursday Night is the coolest period ahead with temperatures near 74 degrees F.
The strongest winds are forecast for Tuesday at about 0 to 5 mph S.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 2:56 AM CDT
- Coverage
- 7 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
Sunny, with a high near 100. Heat index values as high as 109. South wind 0 to 5 mph.
Mostly clear, with a low around 77. Heat index values as high as 104. Southeast wind 0 to 5 mph.
Sunny, with a high near 100. Heat index values as high as 107. Southeast wind 0 to 5 mph.
Mostly clear, with a low around 76. Southeast wind 0 to 5 mph.
Sunny, with a high near 100. South southeast wind 0 to 5 mph.
Mostly clear, with a low around 74. South southeast wind 0 to 5 mph.
Sunny, with a high near 100. East northeast wind 0 to 5 mph.
Mostly clear, with a low around 74. South southeast wind 0 to 5 mph.
Sunny, with a high near 99.
Mostly clear, with a low around 75.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 20%.
A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 15
|
Mostly Clear
|
76°F |
0 mph
|
|
Tuesday
Sep 15
|
Sunny
|
100°F |
0 to 5 mph
S
|
|
Tuesday Night
Sep 15
|
Mostly Clear
|
77°F |
0 to 5 mph
SE
|
|
Wednesday
Sep 16
|
Sunny
|
100°F |
0 to 5 mph
SE
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
76°F |
0 to 5 mph
SE
|
|
Thursday
Sep 17
|
Sunny
|
100°F |
0 to 5 mph
SSE
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
74°F |
0 to 5 mph
SSE
|
|
Friday
Sep 18
|
Sunny
|
100°F |
0 to 5 mph
ENE
|
|
Friday Night
Sep 18
|
Mostly Clear
|
74°F |
0 to 5 mph
SSE
|
|
Saturday
Sep 19
|
Sunny
|
99°F |
0 to 5 mph
SSE
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
75°F |
5 mph
SSE
|
|
Sunday
Sep 20
|
Sunny then Slight Chance Showers And Thunderstorms
|
97°F |
0 to 5 mph
SSE
|
|
Sunday Night
Sep 20
|
Slight Chance Showers And Thunderstorms
|
74°F |
5 mph
SE
|
|
Monday
Sep 21
|
Chance Showers And Thunderstorms
|
94°F |
0 to 5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arkansas Post.