Overview Realtime Historical Map View
Heat Advisory
2026-07-19T20:00:00-05:00

* WHAT...Heat index values up to 109 expected. * WHERE...Portions of central, eastern, north central, and southeast Arkansas. * WHEN...From noon to 8 PM CDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Little Red River Near Dewey 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 1852.33
01-02 2458.88
01-03 2652.98
01-04 2377.58
01-05 1834.92
01-06 1787.66
01-07 1828.08
01-08 1654.22
01-09 1919.91
01-10 2247.24
01-11 2860.01
01-12 2519.15
01-13 3610.73
01-14 3079.36
01-15 3135.61
01-16 3207.17
01-17 3684.69
01-18 2993.02
01-19 3025.62
01-20 3164.46
01-21 3235.15
01-22 2953.67
01-23 2697.33
01-24 3288.39
01-25 2867.15
01-26 1873.17
01-27 3055.75
01-28 3209.0
01-29 3438.0
01-30 3491.93
01-31 4503.5
02-01 3747.93
02-02 3198.26
02-03 3389.71
02-04 3033.07
02-05 3996.66
02-06 4002.31
02-07 4051.92
02-08 3962.45
02-09 4803.54
02-10 3728.61
02-11 3732.85
02-12 4509.72
02-13 4090.31
02-14 3251.36
02-15 4073.14
02-16 4787.36
02-17 2807.17
02-18 3464.75
02-19 2879.08
02-20 3033.71
02-21 2809.93
02-22 3978.21
02-23 4259.78
02-24 4472.93
02-25 4080.46
02-26 4179.14
02-27 4277.39
02-28 4497.16
02-29 3727.5
03-01 4742.21
03-02 4606.57
03-03 5037.76
03-04 4702.98
03-05 4499.37
03-06 4252.14
03-07 4348.64
03-08 3890.43
03-09 4165.93
03-10 4296.36
03-11 4293.64
03-12 4024.79
03-13 4339.5
03-14 5064.14
03-15 4756.21
03-16 4597.86
03-17 5227.0
03-18 5040.0
03-19 4170.53
03-20 4342.07
03-21 4059.93
03-22 4518.43
03-23 4309.73
03-24 4399.99
03-25 4688.27
03-26 3977.73
03-27 3458.13
03-28 3580.47
03-29 3975.6
03-30 4021.88
03-31 3879.61
04-01 4711.53
04-02 4862.07
04-03 4568.73
04-04 4944.8
04-05 4758.71
04-06 5215.93
04-07 4054.8
04-08 4075.4
04-09 3822.01
04-10 4238.86
04-11 3863.67
04-12 4527.5
04-13 4740.86
04-14 4605.14
04-15 3511.08
04-16 3747.62
04-17 4077.54
04-18 4219.53
04-19 4436.91
04-20 3937.3
04-21 3898.02
04-22 3440.0
04-23 3351.14
04-24 3194.51
04-25 3469.54
04-26 3588.79
04-27 3842.57
04-28 3741.14
04-29 3828.85
04-30 3408.42
05-01 4376.21
05-02 3264.79
05-03 3759.93
05-04 3321.6
05-05 3329.4
05-06 3509.87
05-07 3224.33
05-08 3197.0
05-09 3088.67
05-10 3277.57
05-11 3190.53
05-12 3872.67
05-13 3398.27
05-14 3191.14
05-15 3475.57
05-16 3048.36
05-17 3442.5
05-18 3848.6
05-19 4109.0
05-20 3703.64
05-21 4572.13
05-22 4128.47
05-23 3651.27
05-24 3751.67
05-25 4170.0
05-26 4406.53
05-27 4543.07
05-28 4552.27
05-29 4344.13
05-30 4325.2
05-31 4106.13
06-01 4317.53
06-02 4095.0
06-03 3766.93
06-04 4080.93
06-05 3645.86
06-06 3430.57
06-07 3786.57
06-08 3908.53
06-09 3471.27
06-10 3790.4
06-11 3804.07
06-12 3861.07
06-13 3771.64
06-14 2966.57
06-15 3367.13
06-16 3644.67
06-17 3563.13
06-18 3819.6
06-19 4002.71
06-20 3841.0
06-21 3818.29
06-22 3674.64
06-23 3925.5
06-24 3693.43
06-25 3771.36
06-26 3358.36
06-27 3535.79
06-28 3211.07
06-29 3611.5
06-30 3886.86
07-01 3504.86
07-02 3620.43
07-03 3583.86
07-04 3751.36
07-05 2852.8
07-06 3361.2
07-07 3274.07
07-08 3437.0
07-09 3167.5
07-10 2613.4
07-11 2767.2
07-12 2985.21
07-13 3066.07
07-14 3204.4
07-15 2736.0
07-16 2766.6
07-17 2447.87
07-18 2860.07
07-19 2925.2
07-20 3332.57
07-21 3187.07
07-22 3136.79
07-23 3090.21
07-24 3184.86
07-25 3149.07
07-26 2669.36
07-27 3090.43
07-28 3428.07
07-29 3467.71
07-30 2878.64
07-31 2806.36
08-01 2506.33
08-02 2758.08
08-03 2730.43
08-04 2987.92
08-05 2662.08
08-06 1942.57
08-07 2234.79
08-08 1930.85
08-09 2159.62
08-10 1968.23
08-11 2010.29
08-12 2347.5
08-13 1932.5
08-14 1920.29
08-15 1680.43
08-16 1778.62
08-17 1327.77
08-18 1339.25
08-19 1455.38
08-20 1846.62
08-21 1763.54
08-22 1504.75
08-23 1442.36
08-24 989.31
08-25 1355.15
08-26 1489.57
08-27 1094.57
08-28 1158.93
08-29 1011.71
08-30 938.14
08-31 1022.15
09-01 816.07
09-02 1238.5
09-03 1520.79
09-04 1325.0
09-05 1361.93
09-06 1106.43
09-07 1121.79
09-08 726.64
09-09 726.86
09-10 846.71
09-11 1038.43
09-12 1030.0
09-13 1030.29
09-14 994.14
09-15 857.43
09-16 830.43
09-17 915.79
09-18 760.21
09-19 826.79
09-20 883.14
09-21 919.43
09-22 887.08
09-23 1061.29
09-24 947.07
09-25 691.36
09-26 849.21
09-27 434.86
09-28 325.07
09-29 531.79
09-30 369.08
10-01 631.75
10-02 319.31
10-03 354.54
10-04 404.77
10-05 660.79
10-06 747.14
10-07 867.79
10-08 571.64
10-09 509.79
10-10 411.79
10-11 630.69
10-12 369.0
10-13 405.27
10-14 460.05
10-15 462.72
10-16 423.67
10-17 530.98
10-18 241.86
10-19 469.89
10-20 587.21
10-21 487.97
10-22 270.92
10-23 221.08
10-24 232.34
10-25 279.85
10-26 260.36
10-27 370.91
10-28 489.05
10-29 640.01
10-30 396.89
10-31 442.79
11-01 1405.56
11-02 1106.38
11-03 1143.71
11-04 1095.84
11-05 942.69
11-06 820.46
11-07 689.86
11-08 600.03
11-09 734.52
11-10 799.48
11-11 584.4
11-12 709.37
11-13 645.91
11-14 840.94
11-15 1160.56
11-16 1171.76
11-17 1038.91
11-18 918.02
11-19 1019.15
11-20 857.0
11-21 641.22
11-22 1165.08
11-23 1997.69
11-24 1056.08
11-25 707.95
11-26 932.03
11-27 761.78
11-28 746.3
11-29 1648.38
11-30 1186.24
12-01 1583.66
12-02 2234.37
12-03 1902.59
12-04 1940.45
12-05 1997.24
12-06 1958.95
12-07 1452.36
12-08 1625.51
12-09 1559.79
12-10 1287.85
12-11 1505.2
12-12 1457.66
12-13 1400.49
12-14 2087.04
12-15 1885.23
12-16 1967.92
12-17 2016.69
12-18 2366.22
12-19 2153.15
12-20 1581.0
12-21 1570.17
12-22 2582.39
12-23 1683.7
12-24 2208.32
12-25 1985.45
12-26 1926.98
12-27 2335.88
12-28 3078.69
12-29 1797.36
12-30 1638.32
12-31 1720.68

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index