Mammoth Spring, AR Weather Forecast

Local 7-day forecast

78°
F

Mostly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Mammoth Spring, AR in one place.

Wednesday, April 22, 2026
Wind: 0 to 5 mph SSW
Wednesday

Mostly sunny, with a high near 78. South southwest wind 0 to 5 mph, with gusts as high as 20 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Mammoth Spring, 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 10:23 PM CDT.

The active forecast window currently covers Apr 22 to Apr 26, 2026 for Mammoth Spring, AR.

Page Snapshot

Page focus
city weather
Forecast window
Apr 22 to Apr 26, 2026
Latest sync
Apr 19, 2026 10:23 PM CDT
Forecast office
LZK
Source
NOAA / NWS
Next High
78°F
Wednesday
Next Low
54°F
Wednesday Night
Rain Outlook
6
Periods mentioning precipitation
Windiest
5 to 15 mph
Thursday

Daily Outlook

Today
Apr 22
Mostly Sunny
78 °F
/ 54°F
Wind 0 to 5 mph
Thu
Apr 23
Mostly Sunny
79 °F
/ 60°F
Wind 5 to 15 mph
Fri
Apr 24
Showers And Thunderstorms Likely
78 °F
/ 54°F
Wind 10 mph
Sat
Apr 25
Chance Showers And Thunderstorms
74 °F
/ 51°F
Wind 5 mph
Sun
Apr 26
Chance Showers And Thunderstorms
74 °F
Wind 5 mph

This Week in Mammoth Spring

Thursday looks like the warmest upcoming period in Mammoth Spring at 79 degrees F.

Saturday Night is the coolest period ahead with temperatures near 51 degrees F.

The strongest winds are forecast for Thursday at about 5 to 15 mph S.

Precipitation is mentioned in 6 upcoming forecast periods.

Forecast Details

Last updated
Apr 19, 2026 10:23 PM CDT
Coverage
5 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 source

Extended Forecast

Wednesday Night
Apr 22
54°F
Mostly Clear
5 mph S

Mostly clear, with a low around 54. South wind around 5 mph.

Thursday
Apr 23
79°F
Mostly Sunny
5 to 15 mph S

Mostly sunny, with a high near 79. South wind 5 to 15 mph, with gusts as high as 30 mph.

Thursday Night
Apr 23
60°F
Slight Chance Showers And Thunderstorms
10 mph S

A slight chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 60. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

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

Showers and thunderstorms likely. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.

Friday Night
Apr 24
54°F
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
5 mph ESE

Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.

Saturday
Apr 25
74°F
Chance Showers And Thunderstorms
5 mph NNE

A chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 74. Chance of precipitation is 30%.

Saturday Night
Apr 25
51°F
Chance Showers And Thunderstorms
5 mph ENE

A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.

Sunday
Apr 26
74°F
Chance Showers And Thunderstorms
5 mph N

A chance of showers and thunderstorms. Partly sunny, with a high near 74.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Apr 22
Mostly Sunny
78°F
0 to 5 mph
SSW
Wednesday Night
Apr 22
Mostly Clear
54°F
5 mph
S
Thursday
Apr 23
Mostly Sunny
79°F
5 to 15 mph
S
Thursday Night
Apr 23
Slight Chance Showers And Thunderstorms
60°F
10 mph
S
Friday
Apr 24
Showers And Thunderstorms Likely
78°F
10 mph
SSW
Friday Night
Apr 24
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
54°F
5 mph
ESE
Saturday
Apr 25
Chance Showers And Thunderstorms
74°F
5 mph
NNE
Saturday Night
Apr 25
Chance Showers And Thunderstorms
51°F
5 mph
ENE
Sunday
Apr 26
Chance Showers And Thunderstorms
74°F
5 mph
N
Mammoth Spring 010
Mammoth Spring 010 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.