Lost Lake, AR 14 Day Weather
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Lost Lake, AR Weather Forecast


Lost Lake, AR Weather Forecast Dated: 713 AM Wed Sep 09 2026
Expect a hot stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Wednesday, September 9, 2026
Mid-Morning
85°F 30°C
Sunny
Mid-Afternoon
96°F 36°C
Overcast
Early-Evening
90°F 32°C
Overcast
Sizzling hot near 96°F 36°C with a heat index reaching 100°F 38°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds turning from the SSW to the SE at 4 mph 7 km/h.
Thursday, September 10, 2026
Mid-Morning
86°F 30°C
Cloudy
Mid-Afternoon
95°F 35°C
Overcast
Early-Evening
89°F 32°C
Scattered Showers
Hot and sweltering around 95°F 35°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds switching from the SW to the N at 3 mph 5 km/h.
Friday, September 11, 2026
Mid-Morning
74°F 23°C
Light Showers
Mid-Afternoon
85°F 30°C
Overcast
Early-Evening
79°F 26°C
Overcast
Very warm near 85°F 30°C, though humidity makes it feel like 89°F 32°C, morning showers, giving way to clearing skies, with lower humidity and barometric pressure falling.
Saturday, September 12, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
91°F 32°C
Cloudy
Sizzling hot near 98°F 37°C with a heat index reaching 103°F 39°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
83°F 28°C
Partly Cloudy
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
87°F 30°C
Overcast
Hot and sweltering around 94°F 34°C (heat index 98°F 37°C), partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds moving from the SSW to the S at 8 mph 12 km/h.
Monday, September 14, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
98°F 37°C
Scattered Showers
Early-Evening
91°F 33°C
Scattered Showers
Very hot with a high of 98°F 37°C, feeling closer to 103°F 39°C in the humidity, locally heavy downpours at times, with lower humidity and steady pressure. Winds swinging from the SW to the SSE at 8 mph 13 km/h.
Tuesday, September 15, 2026
Mid-Morning
87°F 31°C
Partly Cloudy
Mid-Afternoon
96°F 36°C
Partly Cloudy
Early-Evening
88°F 31°C
Overcast
Sizzling hot near 96°F 36°C with a heat index reaching 101°F 38°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds shifting from the WSW to the SW at 6 mph 9 km/h.
Wednesday, September 16, 2026
Mid-Morning
85°F 29°C
Scattered Showers
Mid-Afternoon
102°F 39°C
Partly Cloudy
Early-Evening
88°F 32°C
Partly Cloudy
Sweltering temperatures near 102°F 39°C with a heat index of 107°F 42°C, scattered downpours possible, with steady humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
105°F 40°C
Sunny
Early-Evening
97°F 36°C
Sunny
Dangerously hot with a high of 105°F 40°C (heat index near 109°F 43°C), sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
90°F 32°C
Sunny
Mid-Afternoon
105°F 41°C
Sunny
Early-Evening
97°F 36°C
Sunny
Scorching heat reaching 105°F 41°C, feeling like 108°F 42°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds SSE at 9 mph 15 km/h.
Saturday, September 19, 2026
Mid-Morning
89°F 32°C
Sunny
Mid-Afternoon
104°F 40°C
Sunny
Early-Evening
95°F 35°C
Sunny
Dangerously hot temperatures around 104°F 40°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.
Sunday, September 20, 2026
Mid-Morning
89°F 32°C
Sunny
Mid-Afternoon
104°F 40°C
Sunny
Early-Evening
95°F 35°C
Sunny
Dangerously hot with a high of 104°F 40°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the SSW to the S at 9 mph 14 km/h. Gusts up to 20 mph 32 km/h.
Monday, September 21, 2026
Mid-Morning
85°F 30°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
93°F 34°C
Sunny
Scorching hot near 101°F 38°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds moving from the SSW to the SSE at 9 mph 15 km/h.
Tuesday, September 22, 2026
Mid-Morning
85°F 30°C
Partly Cloudy
Mid-Afternoon
97°F 36°C
Cloudy
Early-Evening
86°F 30°C
Light Showers
Hot temperatures near 97°F 36°C, mainly dry until evening showers arrive, with steady humidity and barometric pressure falling.
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