Overview Realtime Historical Map View
Flood Watch
2026-08-13T02:00:00-04:00

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of east central, south central, and southeast Kentucky, including the following counties, in east central Kentucky, Bath, Estill, Menifee, Montgomery and Powell. In south central Kentucky, Laurel, McCreary, Pulaski, Rockcastle, Wayne and Whitley. In southeast Kentucky, Bell, Breathitt, Clay, Harlan, Jackson, Knott, Knox, Lee, Leslie, Letcher, Owsley, Perry and Wolfe. * WHEN...Through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - http://www.weather.gov/safety/flood

Rockcastle River At Billows, Ky Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015
01-01 2618.5
01-02 5599.38
01-03 3375.63
01-04 1884.63
01-05 1720.38
01-06 1692.38
01-07 1201.13
01-08 1040.38
01-09 843.75
01-10 3719.63
01-11 1678.25
01-12 2025.14
01-13 1669.13
01-14 1557.75
01-15 1437.88
01-16 1113.88
01-17 897.44
01-18 849.0
01-19 854.88
01-20 2503.13
01-21 2230.25
01-22 1261.38
01-23 1026.5
01-24 1503.0
01-25 1995.56
01-26 4864.13
01-27 3202.0
01-28 1630.78
01-29 1671.78
01-30 1548.3
01-31 1344.0
02-01 3342.8
02-02 2256.0
02-03 1436.2
02-04 3094.6
02-05 3331.7
02-06 2562.11
02-07 2635.33
02-08 3301.89
02-09 2087.3
02-10 1491.1
02-11 3330.33
02-12 5347.5
02-13 4246.3
02-14 4166.9
02-15 1870.36
02-16 4132.55
02-17 7982.1
02-18 6036.2
02-19 3125.9
02-20 2266.55
02-21 3810.9
02-22 2683.2
02-23 3879.09
02-24 4402.91
02-25 4517.3
02-26 2505.2
02-27 1927.36
02-28 2410.0
02-29 1865.33
03-01 3969.09
03-02 5051.64
03-03 2144.91
03-04 3084.73
03-05 3503.45
03-06 2704.18
03-07 1451.91
03-08 1298.55
03-09 1167.0
03-10 1699.18
03-11 1818.64
03-12 1619.64
03-13 1345.45
03-14 1747.55
03-15 1873.45
03-16 1958.18
03-17 2786.64
03-18 1435.91
03-19 1319.58
03-20 1819.73
03-21 2133.58
03-22 875.91
03-23 986.17
03-24 882.33
03-25 1550.75
03-26 2029.42
03-27 1485.58
03-28 1458.5
03-29 3262.5
03-30 2589.08
03-31 1635.55
04-01 2522.83
04-02 2180.25
04-03 1619.75
04-04 4463.25
04-05 4290.42
04-06 2212.17
04-07 2172.58
04-08 1688.45
04-09 1584.0
04-10 1332.33
04-11 1522.0
04-12 1271.64
04-13 1004.27
04-14 1436.36
04-15 3526.3
04-16 3241.4
04-17 1800.7
04-18 1280.4
04-19 1437.0
04-20 1191.7
04-21 1337.58
04-22 962.25
04-23 940.36
04-24 1152.75
04-25 948.54
04-26 1073.13
04-27 1336.41
04-28 1146.68
04-29 1288.65
04-30 1343.09
05-01 1309.09
05-02 2329.2
05-03 1779.94
05-04 1445.14
05-05 1541.47
05-06 2151.7
05-07 2811.27
05-08 1794.6
05-09 1427.18
05-10 1367.0
05-11 989.09
05-12 1682.09
05-13 1233.91
05-14 914.56
05-15 699.17
05-16 569.5
05-17 516.89
05-18 809.38
05-19 1646.24
05-20 3335.76
05-21 2108.48
05-22 1617.12
05-23 1086.09
05-24 880.36
05-25 806.91
05-26 676.09
05-27 653.35
05-28 774.16
05-29 745.95
05-30 532.82
05-31 662.13
06-01 482.76
06-02 651.04
06-03 449.52
06-04 344.44
06-05 290.41
06-06 1063.95
06-07 749.91
06-08 1320.08
06-09 795.75
06-10 667.56
06-11 752.23
06-12 834.09
06-13 1154.92
06-14 732.35
06-15 592.95
06-16 513.37
06-17 401.93
06-18 736.15
06-19 689.44
06-20 739.38
06-21 976.83
06-22 615.2
06-23 830.02
06-24 589.21
06-25 656.43
06-26 1229.79
06-27 1420.0
06-28 2633.45
06-29 1135.81
06-30 656.02
07-01 747.96
07-02 476.66
07-03 644.82
07-04 1184.99
07-05 934.82
07-06 1137.69
07-07 848.69
07-08 746.9
07-09 790.1
07-10 671.4
07-11 579.32
07-12 527.81
07-13 630.6
07-14 655.57
07-15 2011.47
07-16 1293.99
07-17 468.85
07-18 389.48
07-19 642.79
07-20 397.82
07-21 477.08
07-22 619.05
07-23 506.57
07-24 460.3
07-25 315.47
07-26 234.28
07-27 496.74
07-28 344.9
07-29 911.39
07-30 875.32
07-31 1144.45
08-01 379.16
08-02 480.64
08-03 658.97
08-04 357.87
08-05 320.96
08-06 676.75
08-07 1843.08
08-08 826.8
08-09 436.17
08-10 299.66
08-11 693.61
08-12 558.04
08-13 299.91
08-14 214.64
08-15 224.53
08-16 178.25
08-17 186.18
08-18 193.37
08-19 685.0
08-20 416.17
08-21 298.87
08-22 418.45
08-23 307.85
08-24 314.79
08-25 195.6
08-26 175.51
08-27 148.54
08-28 127.59
08-29 175.62
08-30 263.67
08-31 181.7
09-01 407.72
09-02 345.88
09-03 361.74
09-04 544.17
09-05 315.57
09-06 224.9
09-07 230.44
09-08 177.83
09-09 139.21
09-10 170.9
09-11 190.15
09-12 166.17
09-13 137.3
09-14 799.67
09-15 362.16
09-16 225.79
09-17 236.32
09-18 167.02
09-19 145.62
09-20 152.0
09-21 120.05
09-22 104.93
09-23 197.44
09-24 467.67
09-25 563.74
09-26 426.14
09-27 702.78
09-28 936.16
09-29 448.74
09-30 298.21
10-01 104.78
10-02 101.62
10-03 92.51
10-04 140.42
10-05 187.0
10-06 201.93
10-07 148.77
10-08 132.01
10-09 176.27
10-10 259.12
10-11 208.25
10-12 369.28
10-13 264.53
10-14 204.35
10-15 194.7
10-16 649.21
10-17 378.65
10-18 290.59
10-19 221.61
10-20 186.62
10-21 94.57
10-22 155.11
10-23 148.46
10-24 220.74
10-25 252.42
10-26 197.48
10-27 186.57
10-28 227.88
10-29 247.46
10-30 506.07
10-31 499.32
11-01 501.21
11-02 368.85
11-03 304.07
11-04 295.31
11-05 293.43
11-06 273.14
11-07 1144.98
11-08 550.33
11-09 549.71
11-10 971.29
11-11 564.2
11-12 451.44
11-13 454.32
11-14 366.3
11-15 325.36
11-16 867.97
11-17 523.1
11-18 400.73
11-19 323.46
11-20 290.16
11-21 283.13
11-22 291.76
11-23 580.7
11-24 476.39
11-25 419.33
11-26 330.06
11-27 354.34
11-28 874.58
11-29 381.91
11-30 312.11
12-01 2816.32
12-02 3590.21
12-03 1664.34
12-04 1030.61
12-05 861.38
12-06 742.38
12-07 896.29
12-08 1126.98
12-09 705.63
12-10 638.44
12-11 678.2
12-12 892.8
12-13 696.6
12-14 654.89
12-15 1457.67
12-16 1849.77
12-17 3473.3
12-18 2831.33
12-19 1424.89
12-20 1421.5
12-21 1166.13
12-22 1069.22
12-23 1142.83
12-24 2770.19
12-25 1928.27
12-26 2338.68
12-27 1404.38
12-28 1111.75
12-29 996.57
12-30 2292.0
12-31 2890.63

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index