Overview Realtime Historical Map View
Extreme Heat Warning
2026-08-16T20:00:00-05:00

* WHAT...Dangerously hot conditions with heat index values up to 111. * WHERE...Portions of East Arkansas, North Mississippi, and Southeast Missouri. * WHEN...Until 8 PM CDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

Black River Near Corning, 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 3134.33
01-02 3193.73
01-03 3142.67
01-04 2817.0
01-05 3291.83
01-06 3436.67
01-07 3310.67
01-08 3059.75
01-09 2811.33
01-10 2685.92
01-11 2780.17
01-12 2803.42
01-13 3407.0
01-14 3889.5
01-15 3978.5
01-16 3772.67
01-17 3086.23
01-18 2597.58
01-19 2417.77
01-20 2383.54
01-21 2363.77
01-22 2282.62
01-23 2297.58
01-24 2275.46
01-25 2442.0
01-26 2747.0
01-27 2914.58
01-28 3151.77
01-29 3319.42
01-30 3049.0
01-31 2824.92
02-01 2774.08
02-02 2800.92
02-03 2673.92
02-04 2414.38
02-05 2301.38
02-06 2820.45
02-07 2756.91
02-08 2551.69
02-09 2734.43
02-10 2702.21
02-11 2998.15
02-12 2971.36
02-13 3017.07
02-14 2952.36
02-15 2639.21
02-16 2387.21
02-17 2173.38
02-18 2629.75
02-19 2953.25
02-20 2775.92
02-21 2656.54
02-22 2730.62
02-23 2660.79
02-24 3073.29
02-25 2797.0
02-26 2791.77
02-27 3490.5
02-28 3312.86
02-29 2234.25
03-01 2919.36
03-02 2688.79
03-03 2576.21
03-04 2553.0
03-05 2886.21
03-06 3274.93
03-07 3321.29
03-08 3196.07
03-09 3327.86
03-10 3312.14
03-11 3413.57
03-12 3474.29
03-13 3321.0
03-14 3225.64
03-15 3449.79
03-16 3996.71
03-17 4195.64
03-18 4176.14
03-19 4244.6
03-20 4299.0
03-21 3804.57
03-22 3210.92
03-23 3271.67
03-24 3100.13
03-25 2940.47
03-26 3109.0
03-27 3235.47
03-28 3204.53
03-29 3095.27
03-30 3039.0
03-31 3141.14
04-01 3194.33
04-02 3473.13
04-03 3488.6
04-04 3444.2
04-05 3459.27
04-06 3723.2
04-07 3897.2
04-08 4039.93
04-09 3963.79
04-10 3672.07
04-11 3447.6
04-12 3434.29
04-13 3332.14
04-14 3450.71
04-15 3797.23
04-16 3955.31
04-17 3716.23
04-18 3415.69
04-19 3351.0
04-20 3339.54
04-21 3482.86
04-22 3497.71
04-23 3557.14
04-24 3470.71
04-25 3420.77
04-26 3515.71
04-27 3430.14
04-28 3496.14
04-29 3851.36
04-30 3696.23
05-01 6285.73
05-02 5564.57
05-03 5066.36
05-04 6392.07
05-05 6410.4
05-06 6152.73
05-07 5807.27
05-08 4506.93
05-09 4388.8
05-10 4115.73
05-11 4010.67
05-12 3834.2
05-13 3762.73
05-14 3638.93
05-15 3787.23
05-16 4118.5
05-17 4022.57
05-18 3842.53
05-19 3815.33
05-20 3708.43
05-21 3609.47
05-22 3597.53
05-23 3694.2
05-24 3735.93
05-25 3159.64
05-26 3103.0
05-27 3122.5
05-28 3170.71
05-29 3472.2
05-30 3547.0
05-31 3329.93
06-01 3133.8
06-02 2945.0
06-03 2924.93
06-04 3080.47
06-05 3059.43
06-06 3072.21
06-07 2995.14
06-08 2788.53
06-09 2599.2
06-10 2498.4
06-11 2431.93
06-12 2472.07
06-13 2433.36
06-14 2407.07
06-15 2267.53
06-16 2172.87
06-17 2160.87
06-18 2275.53
06-19 2115.93
06-20 1941.07
06-21 1885.71
06-22 1824.0
06-23 1756.71
06-24 1709.0
06-25 1663.36
06-26 1620.29
06-27 1630.5
06-28 1712.14
06-29 1773.5
06-30 1782.93
07-01 1682.29
07-02 1605.5
07-03 1579.5
07-04 1583.21
07-05 1530.4
07-06 1514.33
07-07 1567.21
07-08 1566.79
07-09 1537.57
07-10 1683.73
07-11 1750.87
07-12 1659.86
07-13 1739.5
07-14 1623.2
07-15 1510.0
07-16 1536.93
07-17 1653.53
07-18 1812.67
07-19 1883.4
07-20 1841.33
07-21 1755.73
07-22 1661.2
07-23 1641.93
07-24 1652.2
07-25 1673.93
07-26 1722.21
07-27 1515.07
07-28 1394.93
07-29 1307.4
07-30 1239.36
07-31 1327.4
08-01 1317.77
08-02 1238.21
08-03 1310.8
08-04 1244.0
08-05 1197.73
08-06 1131.13
08-07 1038.87
08-08 936.71
08-09 939.07
08-10 998.57
08-11 1164.53
08-12 1194.93
08-13 1193.67
08-14 1154.71
08-15 1269.07
08-16 1414.62
08-17 2007.85
08-18 2230.75
08-19 2148.31
08-20 2129.77
08-21 2104.69
08-22 2087.67
08-23 1729.79
08-24 1048.08
08-25 1026.54
08-26 1262.57
08-27 1142.93
08-28 1092.71
08-29 1092.0
08-30 1067.71
08-31 973.15
09-01 1078.14
09-02 1106.0
09-03 1196.57
09-04 1232.5
09-05 1215.71
09-06 1181.21
09-07 1101.07
09-08 985.14
09-09 865.0
09-10 771.93
09-11 723.57
09-12 704.86
09-13 707.57
09-14 705.86
09-15 698.79
09-16 677.79
09-17 654.64
09-18 666.29
09-19 683.43
09-20 698.71
09-21 682.86
09-22 646.0
09-23 634.43
09-24 646.14
09-25 732.85
09-26 822.31
09-27 812.14
09-28 784.46
09-29 734.07
09-30 684.38
10-01 677.83
10-02 619.62
10-03 691.08
10-04 715.69
10-05 709.36
10-06 699.43
10-07 710.29
10-08 751.79
10-09 727.5
10-10 671.71
10-11 614.29
10-12 606.92
10-13 570.54
10-14 541.5
10-15 588.62
10-16 612.15
10-17 603.57
10-18 594.36
10-19 591.79
10-20 603.23
10-21 617.75
10-22 591.14
10-23 592.71
10-24 561.71
10-25 558.14
10-26 585.79
10-27 672.62
10-28 773.62
10-29 839.0
10-30 976.86
10-31 1178.71
11-01 1380.07
11-02 1435.08
11-03 1254.79
11-04 1148.64
11-05 1053.57
11-06 989.15
11-07 988.15
11-08 973.08
11-09 911.92
11-10 872.38
11-11 870.54
11-12 844.77
11-13 799.92
11-14 812.29
11-15 773.64
11-16 794.29
11-17 859.93
11-18 970.92
11-19 1052.23
11-20 1056.69
11-21 1626.5
11-22 1616.08
11-23 1539.54
11-24 1345.25
11-25 1813.15
11-26 1686.29
11-27 1625.93
11-28 1363.15
11-29 1738.93
11-30 2053.21
12-01 2140.64
12-02 2143.5
12-03 2058.64
12-04 1863.79
12-05 1691.86
12-06 1668.77
12-07 1738.43
12-08 1864.71
12-09 1873.43
12-10 1808.36
12-11 1712.43
12-12 1627.93
12-13 1524.07
12-14 1264.38
12-15 1341.46
12-16 1495.54
12-17 1800.69
12-18 1803.15
12-19 1769.46
12-20 1693.58
12-21 1664.58
12-22 1715.0
12-23 1889.23
12-24 2338.54
12-25 2570.54
12-26 2508.38
12-27 2370.0
12-28 2352.33
12-29 2090.1
12-30 2864.33
12-31 3137.42

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index