Cowan, AR Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Cowan, AR in one place.
Sunny, with a high near 99. Heat index values as high as 104. South southwest wind around 0 mph.
Local Weather Overview
This forecast page for Cowan, 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 16, 2026 9:51 PM CDT.
The active forecast window currently covers Sep 17 to Sep 23, 2026 for Cowan, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 23, 2026
- Latest sync
- Sep 16, 2026 9:51 PM CDT
- Forecast office
- LZK
- Source
- NOAA / NWS
Daily Outlook
This Week in Cowan
Thursday looks like the warmest upcoming period in Cowan at 99 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Friday at about 0 to 5 mph SSW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 9:51 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LZK
- Radar station
- KSGF
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 72. Heat index values as high as 99. South southwest wind around 0 mph.
Sunny, with a high near 98. Heat index values as high as 102. South southwest wind 0 to 5 mph.
Mostly clear, with a low around 71. South southwest wind 0 to 5 mph.
Sunny, with a high near 98. Southwest wind 0 to 5 mph.
Mostly clear, with a low around 71. South southwest wind 0 to 5 mph.
Sunny, with a high near 98. Southwest wind around 5 mph.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 70. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 67. Chance of precipitation is 40%.
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 64. Chance of precipitation is 20%.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Sep 17
|
Sunny
|
99°F |
0 mph
|
|
Thursday Night
Sep 17
|
Clear
|
72°F |
0 mph
|
|
Friday
Sep 18
|
Sunny
|
98°F |
0 to 5 mph
SSW
|
|
Friday Night
Sep 18
|
Mostly Clear
|
71°F |
0 to 5 mph
SSW
|
|
Saturday
Sep 19
|
Sunny
|
98°F |
0 to 5 mph
SW
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
71°F |
0 to 5 mph
SSW
|
|
Sunday
Sep 20
|
Sunny
|
98°F |
5 mph
SW
|
|
Sunday Night
Sep 20
|
Partly Cloudy then Slight Chance Rain Showers
|
70°F |
0 to 5 mph
SW
|
|
Monday
Sep 21
|
Chance Showers And Thunderstorms
|
91°F |
0 to 5 mph
NW
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
67°F |
0 mph
|
|
Tuesday
Sep 22
|
Mostly Sunny then Slight Chance Rain Showers
|
86°F |
0 mph
|
|
Tuesday Night
Sep 22
|
Slight Chance Rain Showers then Partly Cloudy
|
64°F |
0 mph
|
|
Wednesday
Sep 23
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
86°F |
0 to 5 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cowan.