Monthly outlook for Big Flat, AR: average high 72.6°, average low 50.7°. That is 2° above the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 13 October (88°), the coolest 18 October (28.6°).
72.6°/50.7°
Average high / low
+2°
Above normal
3 / 4
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
74.3°
69.8°
+2.5°
20 October – 29 October
69.9°
66.3°
+2°
30 October – 8 November
at normal
62.1°
—
October records over 66 years
91.6°2 October 2019All-time high
26.2°31 October 1993All-time low
Sun, 1187° / 54°0
87 °
Big Flat, Sunday, 11 October
Clear. High 87°, low 54°.
Pressure30.03 inHg
Wind7.7 mph W
Humidity39%
Visibility6.2 mi
Dew point56°
Mon, 1287° / 61°0
87 °
Big Flat, Monday, 12 October
Clear. High 87°, low 61°.
Pressure30.00 inHg
Wind10.8 mph SW
Humidity29%
Visibility6.2 mi
Dew point49°
Tue, 1388° / 67°0
88 °
Big Flat, Tuesday, 13 October
Partly cloudy. High 88°, low 67°.
Pressure29.97 inHg
Wind8.2 mph SW
Humidity47%
Visibility6.2 mi
Dew point65°
Wed, 1482° / 72°0.5
82 °
Big Flat, Wednesday, 14 October
Rain. High 82°, low 72°.
Pressure30.03 inHg
Wind5.8 mph S
Humidity98%
Visibility—
Dew point73°
Thu, 1584° / 67°0.33
84 °
Big Flat, Thursday, 15 October
Rain. High 84°, low 67°.
Pressure30.06 inHg
Wind6.8 mph S
Humidity64%
Visibility—
Dew point67°
Fri, 1669° / 49°0.21
69 °
Big Flat, Friday, 16 October
Rain. High 69°, low 49°.
Pressure30.18 inHg
Wind14.8 mph NW
Humidity36%
Visibility—
Dew point37°
Sat, 1748° / 35°0
48 °
Big Flat, Saturday, 17 October
Clear. High 48°, low 35°.
Pressure30.47 inHg
Wind13.9 mph NW
Humidity32%
Visibility—
Dew point17°
Sun, 1853° / 29°0
53 °
Big Flat, Sunday, 18 October
Clear. High 53°, low 29°.
Pressure30.50 inHg
Wind4.1 mph NE
Humidity32%
Visibility—
Dew point19°
Mon, 1961° / 34°0
61 °
Big Flat, Monday, 19 October
Clear. High 61°, low 34°.
Pressure30.39 inHg
Wind6.5 mph S
Humidity29%
Visibility—
Dew point23°
Tue, 2064° / 40°0
64 °
Big Flat, Tuesday, 20 October
Overcast. High 64°, low 40°.
Pressure30.24 inHg
Wind10 mph S
Humidity33%
Visibility—
Dew point30°
Wed, 2164° / 47°0.01
64 °
Big Flat, Wednesday, 21 October
Light rain. High 64°, low 47°.
Pressure30.12 inHg
Wind7.4 mph S
Humidity77%
Visibility—
Dew point50°
Thu, 2272° / 44°0
72 °
Big Flat, Thursday, 22 October
Clear. High 72°, low 44°.
Pressure30.21 inHg
Wind3.3 mph NW
Humidity32%
Visibility—
Dew point36°
Fri, 2375° / 48°0
75 °
Big Flat, Friday, 23 October
Clear. High 75°, low 48°.
Pressure30.18 inHg
Wind3 mph E
Humidity30%
Visibility—
Dew point38°
Sat, 2476° / 52°0
76 °
Big Flat, Saturday, 24 October
Clear. High 76°, low 52°.
Pressure30.12 inHg
Wind4.6 mph S
Humidity28%
Visibility—
Dew point37°
Sun, 2568° / 57°0.02
68 °
Big Flat, Sunday, 25 October
Light rain. High 68°, low 57°.
Pressure29.94 inHg
Wind11.5 mph NW
Humidity62%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2665° / 49°0.09
65 °
Big Flat, Monday, 26 October
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.09 in
Chance of precipitation32%
Record high82° (2014)
Record low37° (1972)
Tue, 2765° / 48°0.13
65 °
Big Flat, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.13 in
Chance of precipitation32%
Record high81° (2023)
Record low36° (2012)
Wed, 2864° / 48°0.11
64 °
Big Flat, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.11 in
Chance of precipitation32%
Record high82° (2024)
Record low33° (2008)
Thu, 2964° / 48°0.11
64 °
Big Flat, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.11 in
Chance of precipitation30%
Record high80° (2024)
Record low30° (2017)
Fri, 3065° / 48°0.16
65 °
Big Flat, Friday, 30 October
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.16 in
Chance of precipitation28%
Record high81° (2016)
Record low29° (1993)
Sat, 3165° / 49°0.19
65 °
Big Flat, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.19 in
Chance of precipitation37%
Record high81° (2016)
Record low26° (1993)
Sun, 0164° / 48°0.17
64 °
Big Flat, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.17 in
Chance of precipitation33%
Record high79° (2016)
Record low25° (2023)
Mon, 0262° / 46°0.07
62 °
Big Flat, Monday, 2 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.07 in
Chance of precipitation25%
Record high80° (2017)
Record low28° (1991)
Tue, 0362° / 46°0.09
62 °
Big Flat, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.09 in
Chance of precipitation28%
Record high80° (2016)
Record low22° (1991)
Wed, 0461° / 46°0.1
61 °
Big Flat, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.1 in
Chance of precipitation25%
Record high79° (1978)
Record low20° (1991)
Thu, 0560° / 45°0.17
60 °
Big Flat, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.17 in
Chance of precipitation33%
Record high79° (1978)
Record low26° (1991)
Fri, 0661° / 44°0.12
61 °
Big Flat, Friday, 6 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.12 in
Chance of precipitation25%
Record high77° (2023)
Record low28° (1967)
Sat, 0761° / 45°0.12
61 °
Big Flat, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.12 in
Chance of precipitation15%
Record high78° (2023)
Record low24° (1993)
Sun, 0861° / 45°0.03
61 °
Big Flat, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.03 in
Chance of precipitation17%
Record high80° (2023)
Record low22° (1991)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Big Flat, AR are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Big Flat, AR since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.