Flat Lake, AR 14 Day Weather
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Flat Lake, AR Weather Forecast


Flat Lake, AR Weather Forecast Dated: 456 PM Mon Sep 14 2026
Expect a hot stretch with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Monday, September 14, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
86°F 30°C
Sunny
Sizzling hot near 91°F 33°C with a heat index reaching 96°F 36°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the ENE to the E at 7 mph 11 km/h.
Tuesday, September 15, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
89°F 32°C
Sunny
Hot and sweltering around 96°F 36°C (heat index 103°F 39°C), sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds blowing from the SW at 9 mph 15 km/h.
Wednesday, September 16, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
92°F 33°C
Sunny
Very hot with a high of 98°F 37°C, feeling closer to 101°F 38°C in the humidity, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds moving from the WSW to the ENE at 5 mph 7 km/h.
Thursday, September 17, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
100°F 38°C
Sunny
Early-Evening
94°F 34°C
Partly Cloudy
Dangerously hot with a high of 100°F 38°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling.
Friday, September 18, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
92°F 34°C
Partly Cloudy
Scorching hot near 101°F 38°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
91°F 32°C
Partly Cloudy
Very hot with a high of 98°F 37°C, feeling closer to 101°F 39°C in the humidity, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds swinging from the SSW to the SSE at 7 mph 10 km/h.
Sunday, September 20, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
90°F 32°C
Sunny
Hot and sweltering around 97°F 36°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds blowing from the SW at 8 mph 13 km/h.
Monday, September 21, 2026
Mid-Morning
75°F 24°C
Light Showers
Mid-Afternoon
85°F 30°C
Scattered Showers
Early-Evening
82°F 28°C
Cloudy
Quite warm reaching 85°F 30°C, feeling like 88°F 31°C during peak afternoon, scattered downpours possible, with lower humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
75°F 24°C
Overcast
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
83°F 29°C
Overcast
Very warm near 88°F 31°C, though humidity makes it feel like 92°F 33°C, overcast throughout the day, with lower humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
78°F 25°C
Sunny
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
85°F 29°C
Sunny
Very hot with a high of 92°F 33°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds ENE at 7 mph 12 km/h.
Thursday, September 24, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
89°F 32°C
Partly Cloudy
Early-Evening
82°F 28°C
Overcast
Warm and summery near 89°F 32°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the NE to the NNE at 9 mph 15 km/h.
Friday, September 25, 2026
Mid-Morning
75°F 24°C
Cloudy
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
84°F 29°C
Sunny
Balmy with temperatures reaching 89°F 32°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds moving from the ENE to the E at 6 mph 9 km/h.
Saturday, September 26, 2026
Mid-Morning
78°F 26°C
Overcast
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
84°F 29°C
Sunny
Sizzling hot with 92°F 33°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.
Sunday, September 27, 2026
Mid-Morning
77°F 25°C
Partly Cloudy
Mid-Afternoon
87°F 30°C
Overcast
Early-Evening
78°F 26°C
Overcast
Warm temperatures up to 87°F 30°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
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