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Lost Lake Weather Map
UTC Time: 9/13/2026, 18:11
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Lost Lake, AR Regional Weather

Expires:202609131900;;392776
ASUS44 KLZK 131810
RWRLZK

WEATHER ROUNDUP FOR ARKANSAS
NATIONAL WEATHER SERVICE LITTLE ROCK AR
100 PM CDT SUN SEP 13 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.


ARZ056-057-069-131900-
SOUTHEAST ARKANSAS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PINE BLUFF     SUNNY     93  70  46 CALM      30.02F HX  99           
6HR MIN TEMP:  70; 6HR MAX TEMP:  94;                                

STUTTGART      SUNNY     95  66  38 VRB5      30.02F HX  98           
6HR MIN TEMP:  72; 6HR MAX TEMP:  95;                                

MONTICELLO     MOSUNNY   92  73  53 N3        30.02F HX 100           
6HR MIN TEMP:  73; 6HR MAX TEMP:  92;                                


$$


  

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Lost Lake, AR

Afternoon
Rain Showers
90°/ 72° 32°/ 22°
30%
Monday
Sunny
98°/ 75° 37°/ 24°
0%
Tuesday
Sunny
98°/ 75° 37°/ 24°
0%
Wednesday
Sunny
98°/ 75° 37°/ 24°
0%
Thursday
Sunny
95°/ 72° 35°/ 22°
0%
Friday
Sunny
92°/ 68° 33°/ 20°
20%

Day: Mostly cloudy early, then becoming partly sunny. A chance of showers early. Highs around 90. East winds 5 to 10 mph. Chance of rain 30 percent.

Night: Mostly clear. Lows in the lower 70s. East winds 5 to 10 mph, becoming southeast after midnight.

Dumas, AR

Afternoon
Thunderstorms
98°/ 75° 37°/ 24°
30%
Monday
Thunderstorms
101°/ 75° 38°/ 24°
20%
Tuesday
Sunny
100°/ 75° 38°/ 24°
0%
Wed Night
Clear
75°24°
0%
Thursday
Sunny
98°/ 72° 37°/ 22°
0%
Friday
Sunny
98°37°
0%

Day: Sunny. A chance of showers with a slight chance of thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 30 percent. Heat index values up to 109.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening.

Helena-West Helena, AR

Afternoon
Sunny
98°/ 75° 37°/ 24°
0%
Monday
Sunny
102°/ 75° 39°/ 24°
0%
Tuesday
Sunny
102°/ 75° 39°/ 24°
0%
Wednesday
Sunny
100°/ 75° 38°/ 24°
0%
Thursday
Sunny
100°/ 72° 38°/ 22°
0%
Friday
Sunny
98°/ 70° 37°/ 21°
0%

Day: Sunny. Near steady temperature in the upper 90s. Northwest winds around 5 mph. Heat index values up to 111.

Night: Mostly clear. Lows in the mid 70s. East winds around 5 mph in the evening, becoming light and variable.

Cleveland, MS

Afternoon
Sunny
98°/ 75° 37°/ 24°
0%
Monday
Sunny
100°/ 75° 38°/ 24°
0%
Tuesday
Sunny
100°/ 75° 38°/ 24°
0%
Wed Night
Clear
75°24°
0%
Thursday
Sunny
98°37°
0%

Day: Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 107.

Night: Mostly clear. Lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable.

Clarksdale, MS

Afternoon
Sunny
98°/ 75° 37°/ 24°
0%
Monday
Sunny
101°/ 75° 38°/ 24°
0%
Tuesday
Sunny
101°/ 75° 38°/ 24°
0%
Wednesday
Sunny
100°/ 72° 38°/ 22°
0%
Thursday
Sunny
98°/ 72° 37°/ 22°
0%
Friday
Sunny
98°/ 70° 37°/ 21°
0%

Day: Sunny. Near steady temperature in the upper 90s. North winds around 5 mph. Heat index values up to 111.

Night: Mostly clear. Lows in the mid 70s. Light and variable winds.

Pine Bluff, AR

Afternoon
Sunny
98°/ 72° 37°/ 22°
0%
Monday
Thunderstorms
98°/ 75° 37°/ 24°
30%
Tuesday
Sunny
98°37°
0%

Day: Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 107.

Night: Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph.

Star City, AR

Afternoon
Thunderstorms
98°/ 75° 37°/ 24°
20%
Monday
Thunderstorms
101°/ 75° 38°/ 24°
30%
Tuesday
Sunny
100°38°
0%

Day: Mostly sunny. A slight chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 108.

Night: Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening.

Brinkley, AR

Afternoon
Sunny
100°/ 75° 38°/ 24°
0%
Monday
Sunny
101°/ 78° 38°/ 26°
0%
Tuesday
Sunny
100°38°
0%

Day: Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 109.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. North winds around 5 mph, becoming northeast after midnight. Heat index values up to 106 early in the evening.

Monticello, AR

Afternoon
Thunderstorms
98°/ 75° 37°/ 24°
20%
Monday
Thunderstorms
101°/ 75° 38°/ 24°
20%
Tuesday
Sunny
100°/ 75° 38°/ 24°
0%
Wednesday
Clear
75°24°
0%
Thu Night
Clear
75°24°
0%
Friday
Sunny
98°37°
0%

Day: Sunny. A slight chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 108.

Night: Partly cloudy. Lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening.

Des Arc, AR

Afternoon
Sunny
100°/ 75° 38°/ 24°
0%
Monday
Sunny
101°/ 75° 38°/ 24°
0%
Tuesday
Sunny
100°38°
0%

Day: Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 108.

Night: Mostly clear. Lows in the mid 70s. Northeast winds around 5 mph.

Indianola, MS

Afternoon
Rain Showers
98°/ 75° 37°/ 24°
20%
Monday
Sunny
100°/ 72° 38°/ 22°
0%
Tuesday
Sunny
100°/ 75° 38°/ 24°
0%
Wed Night
Clear
72°22°
0%
Thu Night
Clear
72°22°
0%

Day: Sunny with a 20 percent chance of showers. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 108.

Night: Mostly clear. Lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable.

Charleston, MS

Afternoon
Sunny
98°/ 72° 37°/ 22°
0%
Monday
Sunny
98°/ 72° 37°/ 22°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Sunny
98°/ 72° 37°/ 22°
0%
Thursday
Sunny
98°/ 70° 37°/ 21°
0%
Friday
Sunny
98°/ 68° 37°/ 20°
0%

Day: Sunny. Near steady temperature in the upper 90s. Northwest winds around 5 mph. Heat index values up to 110.

Night: Mostly clear. Lows in the lower 70s. Light and variable winds.

Marks, MS

Afternoon
Sunny
98°/ 72° 37°/ 22°
0%
Monday
Sunny
100°/ 72° 38°/ 22°
0%
Tuesday
Sunny
100°/ 72° 38°/ 22°
0%
Wednesday
Sunny
98°/ 72° 37°/ 22°
0%
Thursday
Sunny
98°/ 70° 37°/ 21°
0%
Friday
Sunny
98°/ 68° 37°/ 20°
0%

Day: Sunny. Near steady temperature in the upper 90s. Light and variable winds. Heat index values up to 111.

Night: Mostly clear. Lows in the lower 70s. Light and variable winds.

Cabot, AR

Afternoon
Sunny
98°/ 75° 37°/ 24°
0%
Monday
Rain Showers
100°/ 75° 38°/ 24°
20%
Tuesday
Sunny
98°37°
0%

Day: Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 108.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Northeast winds around 5 mph.

Greenville, MS

Afternoon
Thunderstorms
98°/ 75° 37°/ 24°
20%
Monday
Sunny
98°/ 75° 37°/ 24°
0%
Tuesday
Sunny
98°/ 75° 37°/ 24°
0%
Wed Night
Clear
75°24°
0%
Thu-Thu Night
Clear
98°37°
0%

Day: Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. South winds around 5 mph. Heat index values up to 105 early in the evening.

Dermott, AR

Afternoon
Thunderstorms
98°/ 75° 37°/ 24°
20%
Monday
Sunny
98°/ 72° 37°/ 22°
0%
Tuesday
Sunny
98°/ 75° 37°/ 24°
0%
Wed Night
Clear
75°24°
0%
Thu-Thu Night
Clear
98°37°
0%

Day: Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 106.

Night: Partly cloudy. Lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening.

Marianna, AR

Afternoon
Sunny
98°/ 75° 37°/ 24°
0%
Monday
Sunny
100°/ 75° 38°/ 24°
0%
Tuesday
Sunny
100°/ 75° 38°/ 24°
0%
Wednesday
Sunny
100°/ 75° 38°/ 24°
0%
Thursday
Sunny
98°/ 72° 37°/ 22°
0%
Friday
Sunny
98°/ 70° 37°/ 21°
0%

Day: Sunny. Near steady temperature in the upper 90s. Northwest winds around 5 mph. Heat index values up to 108.

Night: Mostly clear. Lows in the mid 70s. Northeast winds around 5 mph in the evening, becoming light and variable.

Tunica, MS

Afternoon
Sunny
98°/ 72° 37°/ 22°
0%
Monday
Sunny
100°/ 72° 38°/ 22°
0%
Tuesday
Sunny
100°/ 75° 38°/ 24°
0%
Wednesday
Sunny
98°/ 72° 37°/ 22°
0%
Thursday
Sunny
98°/ 72° 37°/ 22°
0%
Friday
Sunny
98°/ 68° 37°/ 20°
0%

Day: Sunny. Near steady temperature in the upper 90s. North winds around 5 mph. Heat index values up to 110.

Night: Mostly clear. Lows in the lower 70s. East winds around 5 mph.

Rison, AR

Afternoon
Sunny
98°/ 72° 37°/ 22°
0%
Monday
Thunderstorms
98°/ 72° 37°/ 22°
30%
Tuesday
Sunny
98°37°
0%

Day: Mostly sunny. Highs in the upper 90s. West winds around 5 mph early, becoming light and variable. Heat index values up to 107.

Night: Mostly clear. Lows in the lower 70s. Light and variable winds. Heat index values up to 105 early in the evening.

Greenwood, MS

Afternoon
Rain Showers
98°/ 72° 37°/ 22°
20%
Monday
Sunny
100°/ 72° 38°/ 22°
0%
Tuesday
Sunny
100°/ 72° 38°/ 22°
0%
Wednesday
Clear
98°37°
0%
Thu Night
Clear
98°37°
0%

Day: Sunny with a 20 percent chance of showers. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 107.

Night: Mostly clear. Lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable.

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