Polk County, AR Weather Forecast

County weather hub

72°
F

Sunny

Compare major city weather across Polk County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Sunday, April 19, 2026
Wind: 0 mph
Sunday

Sunny, with a high near 72. West northwest wind around 0 mph.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Polk County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 1 of 1 mapped cities in Polk County.

Page Snapshot

Page focus
county weather
Forecast window
Apr 19 to Apr 24, 2026
Latest sync
Apr 18, 2026 7:08 PM CDT
Forecast office
LZK
Source
NOAA / NWS
Next High
72°F
Sunday
Next Low
44°F
Sunday Night
Rain Outlook
4
Periods mentioning precipitation
Windiest
5 to 10 mph
Wednesday Night

Daily Outlook

Today
Apr 19
Sunny
72 °F
/ 44°F
Wind 0 mph
Mon
Apr 20
Sunny
73 °F
/ 48°F
Wind 0 to 5 mph
Tue
Apr 21
Partly Sunny
70 °F
/ 52°F
Wind 0 to 5 mph
Wed
Apr 22
Mostly Sunny
74 °F
/ 59°F
Wind 0 to 5 mph
Thu
Apr 23
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
77 °F
/ 62°F
Wind 10 mph
Fri
Apr 24
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
78 °F
/ 56°F
Wind 10 mph

This Week in Polk County

Friday looks like the warmest upcoming period in Polk County at 78 degrees F.

Sunday Night is the coolest period ahead with temperatures near 44 degrees F.

The strongest winds are forecast for Wednesday Night at about 5 to 10 mph SSE.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated
Apr 18, 2026 7:08 PM CDT
Coverage
6 days
Time zone
America/Chicago
Forecast office
LZK
Radar station
KSRX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Sunday Night
Apr 19
44°F
Mostly Clear
0 mph

Mostly clear, with a low around 44. Southwest wind around 0 mph.

Monday
Apr 20
73°F
Sunny
0 to 5 mph S

Sunny, with a high near 73. South wind 0 to 5 mph.

Monday Night
Apr 20
48°F
Partly Cloudy
0 to 5 mph S

Partly cloudy, with a low around 48. South wind 0 to 5 mph.

Tuesday
Apr 21
70°F
Partly Sunny
0 to 5 mph SSW

Partly sunny, with a high near 70. South southwest wind 0 to 5 mph, with gusts as high as 20 mph.

Tuesday Night
Apr 21
52°F
Partly Cloudy
0 to 5 mph S

Partly cloudy, with a low around 52. South wind 0 to 5 mph, with gusts as high as 20 mph.

Wednesday
Apr 22
74°F
Mostly Sunny
0 to 5 mph S

Mostly sunny, with a high near 74. South wind 0 to 5 mph, with gusts as high as 20 mph.

Wednesday Night
Apr 22
59°F
Partly Cloudy
5 to 10 mph SSE

Partly cloudy, with a low around 59.

Thursday
Apr 23
77°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
10 mph S

A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 20%.

Thursday Night
Apr 23
62°F
Chance Showers And Thunderstorms
10 mph S

A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.

Friday
Apr 24
78°F
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
10 mph SSW

A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.

Friday Night
Apr 24
56°F
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
5 to 10 mph S

Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 56.

Detailed Forecast

Period Conditions Temp Wind
Sunday
Apr 19
Sunny
72°F
0 mph
Sunday Night
Apr 19
Mostly Clear
44°F
0 mph
Monday
Apr 20
Sunny
73°F
0 to 5 mph
S
Monday Night
Apr 20
Partly Cloudy
48°F
0 to 5 mph
S
Tuesday
Apr 21
Partly Sunny
70°F
0 to 5 mph
SSW
Tuesday Night
Apr 21
Partly Cloudy
52°F
0 to 5 mph
S
Wednesday
Apr 22
Mostly Sunny
74°F
0 to 5 mph
S
Wednesday Night
Apr 22
Partly Cloudy
59°F
5 to 10 mph
SSE
Thursday
Apr 23
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
77°F
10 mph
S
Thursday Night
Apr 23
Chance Showers And Thunderstorms
62°F
10 mph
S
Friday
Apr 24
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
78°F
10 mph
SSW
Friday Night
Apr 24
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
56°F
5 to 10 mph
S

Major City Forecasts

Live forecast snapshots for major cities across Polk County.

Coverage

Tracked cities
1
Coverage
100%

Forecast coverage currently spans 1 of 1 mapped cities in Polk County.

Largest mapped city population in this region: 5,410.

Mountain Fork Bridge
Mountain Fork Bridge image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.