Heat Advisory
2026-07-21T21:00:00-05:00

* WHAT...Heat index values up to 108 expected. * WHERE...Portions of central, north central, southeast, southwest, and western Arkansas. * WHEN...From 10 AM Monday to 9 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

North Sylamore Creek Near Fifty Six, Ar Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 28.8
01-02 52.35
01-03 38.35
01-04 46.7
01-05 35.86
01-06 26.62
01-07 20.29
01-08 16.89
01-09 25.81
01-10 23.58
01-11 53.47
01-12 57.6
01-13 185.3
01-14 51.17
01-15 33.27
01-16 34.39
01-17 24.48
01-18 19.63
01-19 17.64
01-20 19.89
01-21 17.62
01-22 16.04
01-23 19.59
01-24 75.3
01-25 42.06
01-26 64.6
01-27 41.67
01-28 53.8
01-29 37.8
01-30 401.64
01-31 96.31
02-01 43.96
02-02 30.45
02-03 25.06
02-04 22.62
02-05 54.72
02-06 44.22
02-07 85.37
02-08 54.76
02-09 176.08
02-10 51.14
02-11 118.01
02-12 105.63
02-13 89.41
02-14 54.38
02-15 43.44
02-16 69.72
02-17 45.19
02-18 35.48
02-19 34.58
02-20 110.57
02-21 63.06
02-22 96.08
02-23 85.58
02-24 60.56
02-25 55.38
02-26 75.83
02-27 50.89
02-28 46.35
02-29 26.35
03-01 45.15
03-02 43.45
03-03 248.46
03-04 67.09
03-05 67.62
03-06 47.52
03-07 49.56
03-08 53.55
03-09 70.6
03-10 86.63
03-11 113.88
03-12 112.66
03-13 62.58
03-14 124.88
03-15 99.79
03-16 81.22
03-17 102.83
03-18 84.95
03-19 62.15
03-20 52.23
03-21 58.89
03-22 117.93
03-23 82.67
03-24 69.16
03-25 142.84
03-26 134.71
03-27 92.77
03-28 84.33
03-29 64.42
03-30 60.33
03-31 56.29
04-01 61.37
04-02 49.77
04-03 44.99
04-04 50.71
04-05 450.44
04-06 149.33
04-07 89.75
04-08 68.51
04-09 49.92
04-10 45.77
04-11 232.79
04-12 54.01
04-13 77.38
04-14 165.9
04-15 123.3
04-16 85.78
04-17 65.21
04-18 71.97
04-19 146.34
04-20 79.21
04-21 75.4
04-22 276.16
04-23 72.49
04-24 60.68
04-25 104.28
04-26 84.25
04-27 103.69
04-28 188.43
04-29 113.83
04-30 108.76
05-01 115.63
05-02 243.24
05-03 197.35
05-04 378.93
05-05 149.99
05-06 147.79
05-07 84.68
05-08 60.26
05-09 64.77
05-10 136.45
05-11 82.57
05-12 98.52
05-13 89.42
05-14 188.59
05-15 80.4
05-16 79.0
05-17 331.67
05-18 77.24
05-19 57.36
05-20 65.31
05-21 76.8
05-22 78.41
05-23 80.25
05-24 66.73
05-25 87.79
05-26 124.77
05-27 90.6
05-28 93.89
05-29 149.92
05-30 78.92
05-31 72.22
06-01 52.48
06-02 76.94
06-03 53.46
06-04 76.9
06-05 38.43
06-06 44.11
06-07 40.76
06-08 75.18
06-09 131.4
06-10 51.54
06-11 58.45
06-12 41.03
06-13 34.72
06-14 36.12
06-15 32.02
06-16 112.61
06-17 51.09
06-18 39.43
06-19 38.96
06-20 35.85
06-21 30.11
06-22 25.95
06-23 24.24
06-24 62.35
06-25 32.1
06-26 24.22
06-27 23.21
06-28 20.26
06-29 19.54
06-30 17.42
07-01 16.43
07-02 17.34
07-03 21.8
07-04 21.18
07-05 21.78
07-06 19.29
07-07 16.56
07-08 16.77
07-09 31.98
07-10 18.24
07-11 16.9
07-12 14.48
07-13 13.0
07-14 14.65
07-15 16.18
07-16 16.88
07-17 18.52
07-18 17.83
07-19 14.42
07-20 12.66
07-21 14.23
07-22 16.44
07-23 17.54
07-24 25.62
07-25 25.03
07-26 15.62
07-27 12.3
07-28 17.8
07-29 15.15
07-30 11.88
07-31 12.72
08-01 17.77
08-02 12.49
08-03 10.58
08-04 16.98
08-05 15.14
08-06 15.95
08-07 19.19
08-08 14.54
08-09 17.43
08-10 62.4
08-11 46.68
08-12 32.78
08-13 62.56
08-14 34.87
08-15 43.63
08-16 28.27
08-17 18.88
08-18 17.11
08-19 14.5
08-20 13.72
08-21 14.45
08-22 12.45
08-23 10.97
08-24 8.6
08-25 13.15
08-26 14.24
08-27 10.11
08-28 9.63
08-29 8.9
08-30 25.08
08-31 15.17
09-01 10.46
09-02 11.58
09-03 10.24
09-04 9.21
09-05 8.54
09-06 7.81
09-07 7.86
09-08 9.83
09-09 8.33
09-10 7.75
09-11 7.27
09-12 7.39
09-13 7.38
09-14 6.87
09-15 6.81
09-16 7.08
09-17 7.85
09-18 7.37
09-19 8.53
09-20 7.25
09-21 7.23
09-22 7.51
09-23 7.44
09-24 7.74
09-25 8.2
09-26 7.35
09-27 6.87
09-28 6.63
09-29 6.76
09-30 6.39
10-01 6.87
10-02 6.43
10-03 6.64
10-04 6.65
10-05 6.71
10-06 8.22
10-07 7.63
10-08 6.87
10-09 6.57
10-10 9.26
10-11 8.56
10-12 9.6
10-13 10.56
10-14 10.05
10-15 11.44
10-16 9.03
10-17 7.94
10-18 6.84
10-19 6.94
10-20 6.4
10-21 6.12
10-22 7.14
10-23 6.62
10-24 6.16
10-25 6.29
10-26 7.44
10-27 8.35
10-28 8.38
10-29 20.62
10-30 29.65
10-31 16.3
11-01 50.41
11-02 20.59
11-03 13.01
11-04 10.1
11-05 70.3
11-06 24.04
11-07 15.08
11-08 10.52
11-09 16.24
11-10 10.93
11-11 8.48
11-12 8.95
11-13 8.6
11-14 8.15
11-15 8.56
11-16 14.51
11-17 16.19
11-18 10.43
11-19 8.64
11-20 7.96
11-21 11.79
11-22 21.55
11-23 29.05
11-24 20.67
11-25 16.9
11-26 13.89
11-27 13.17
11-28 14.62
11-29 30.64
11-30 32.6
12-01 36.06
12-02 27.66
12-03 18.98
12-04 14.34
12-05 38.86
12-06 37.2
12-07 21.41
12-08 17.02
12-09 29.33
12-10 17.77
12-11 17.52
12-12 14.79
12-13 12.39
12-14 36.8
12-15 45.45
12-16 33.33
12-17 29.14
12-18 24.78
12-19 24.03
12-20 16.89
12-21 16.49
12-22 48.53
12-23 19.75
12-24 34.95
12-25 21.38
12-26 19.18
12-27 20.63
12-28 327.75
12-29 23.78
12-30 34.19
12-31 26.19

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index