Portia, AR Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Portia, AR in one place.
Sunny, with a high near 93. Heat index values as high as 105. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Portia, 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: Jun 10, 2026 8:23 AM CDT.
The active forecast window currently covers Jun 10 to Jun 16, 2026 for Portia, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 16, 2026
- Latest sync
- Jun 10, 2026 8:23 AM CDT
- Forecast office
- LZK
- Source
- NOAA / NWS
Daily Outlook
This Week in Portia
Thursday looks like the warmest upcoming period in Portia at 94 degrees F.
Monday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Today at about 10 to 15 mph SSW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 10, 2026 8:23 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LZK
- Radar station
- KNQA
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 78. Heat index values as high as 102. South southwest wind 10 to 15 mph.
Sunny, with a high near 94. Heat index values as high as 105. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. Heat index values as high as 102. West southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 89. North northwest wind around 5 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. East wind 0 to 5 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. South southeast wind around 5 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 74. South southwest wind around 5 mph. Chance of precipitation is 60%.
Showers and thunderstorms. Partly sunny, with a high near 87. West southwest wind 5 to 10 mph. Chance of precipitation is 80%.
Showers and thunderstorms likely before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.
Rain showers likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 40%.
A chance of rain showers before 7am. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
A slight chance of rain showers between 7pm and 1am. Partly cloudy, with a low around 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jun 10
|
Sunny
|
93°F |
10 to 15 mph
SSW
|
|
Tonight
Jun 10
|
Mostly Clear
|
78°F |
10 to 15 mph
SSW
|
|
Thursday
Jun 11
|
Sunny
|
94°F |
10 to 15 mph
SSW
|
|
Thursday Night
Jun 11
|
Partly Cloudy then Chance Showers And Thunderstorms
|
75°F |
5 to 15 mph
WSW
|
|
Friday
Jun 12
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
89°F |
5 mph
NNW
|
|
Friday Night
Jun 12
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
71°F |
0 to 5 mph
E
|
|
Saturday
Jun 13
|
Chance Showers And Thunderstorms
|
90°F |
5 mph
SSE
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
74°F |
5 mph
SSW
|
|
Sunday
Jun 14
|
Showers And Thunderstorms
|
87°F |
5 to 10 mph
WSW
|
|
Sunday Night
Jun 14
|
Showers And Thunderstorms Likely
|
69°F |
5 mph
NNE
|
|
Monday
Jun 15
|
Rain Showers Likely then Chance Showers And Thunderstorms
|
82°F |
5 to 10 mph
W
|
|
Monday Night
Jun 15
|
Chance Showers And Thunderstorms
|
64°F |
5 mph
NNW
|
|
Tuesday
Jun 16
|
Chance Rain Showers then Mostly Sunny
|
82°F |
5 mph
WNW
|
|
Tuesday Night
Jun 16
|
Slight Chance Rain Showers
|
65°F |
0 to 5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Portia.