Overview Realtime Historical Map View
Heat Advisory
2026-07-20T20:00:00-05:00

* WHAT...For the Heat Advisory, heat index values up to 108 expected. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 114 expected. * WHERE...Portions of central, east central, northern, northwest, and southeast Oklahoma. * WHEN...For the Heat Advisory, until 8 PM CDT this evening. For the Extreme Heat Warning, from noon to 8 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.

Little River Near Sasakwa, Ok Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 460.77
01-02 499.3
01-03 318.21
01-04 702.63
01-05 478.21
01-06 262.8
01-07 194.38
01-08 204.84
01-09 184.89
01-10 165.48
01-11 246.87
01-12 262.87
01-13 265.99
01-14 179.15
01-15 147.67
01-16 145.71
01-17 130.97
01-18 488.41
01-19 266.02
01-20 161.55
01-21 130.88
01-22 118.25
01-23 117.28
01-24 111.83
01-25 93.98
01-26 174.22
01-27 122.65
01-28 209.4
01-29 338.98
01-30 203.41
01-31 152.1
02-01 138.02
02-02 130.3
02-03 138.63
02-04 150.86
02-05 143.5
02-06 184.03
02-07 192.45
02-08 209.91
02-09 154.18
02-10 124.42
02-11 113.39
02-12 215.55
02-13 249.83
02-14 161.78
02-15 135.47
02-16 129.27
02-17 78.74
02-18 62.32
02-19 82.9
02-20 72.17
02-21 74.16
02-22 113.83
02-23 127.22
02-24 603.12
02-25 150.12
02-26 112.47
02-27 175.57
02-28 226.11
02-29 107.42
03-01 178.87
03-02 152.17
03-03 144.32
03-04 117.77
03-05 116.89
03-06 94.59
03-07 77.83
03-08 316.18
03-09 380.73
03-10 218.16
03-11 160.59
03-12 166.78
03-13 157.18
03-14 310.05
03-15 553.56
03-16 303.28
03-17 250.69
03-18 310.79
03-19 402.25
03-20 1077.61
03-21 970.63
03-22 241.09
03-23 411.05
03-24 564.58
03-25 440.54
03-26 367.59
03-27 281.69
03-28 371.61
03-29 248.26
03-30 252.93
03-31 342.49
04-01 301.03
04-02 335.13
04-03 355.84
04-04 574.51
04-05 920.65
04-06 741.61
04-07 378.63
04-08 278.12
04-09 219.66
04-10 185.72
04-11 157.31
04-12 141.01
04-13 153.65
04-14 832.93
04-15 628.74
04-16 567.14
04-17 346.27
04-18 261.23
04-19 399.48
04-20 883.25
04-21 1009.44
04-22 677.75
04-23 738.41
04-24 643.34
04-25 801.45
04-26 462.99
04-27 583.43
04-28 553.93
04-29 1220.86
04-30 1691.97
05-01 1331.54
05-02 1651.91
05-03 1583.22
05-04 1368.43
05-05 927.6
05-06 790.44
05-07 1330.45
05-08 1080.99
05-09 1346.27
05-10 1584.24
05-11 1375.19
05-12 1472.05
05-13 1112.77
05-14 768.44
05-15 475.67
05-16 701.04
05-17 770.41
05-18 645.16
05-19 566.84
05-20 1510.58
05-21 1816.81
05-22 2300.3
05-23 1237.77
05-24 1027.6
05-25 1308.55
05-26 1516.8
05-27 1453.97
05-28 1426.54
05-29 1312.65
05-30 1369.25
05-31 1115.68
06-01 806.31
06-02 1051.94
06-03 866.66
06-04 808.66
06-05 651.41
06-06 705.33
06-07 763.34
06-08 695.01
06-09 857.99
06-10 549.54
06-11 467.71
06-12 299.0
06-13 383.42
06-14 281.94
06-15 466.09
06-16 1089.07
06-17 807.8
06-18 1569.23
06-19 2188.15
06-20 2091.69
06-21 1793.62
06-22 1036.42
06-23 646.25
06-24 600.79
06-25 549.76
06-26 512.29
06-27 430.88
06-28 429.29
06-29 414.07
06-30 373.37
07-01 344.02
07-02 389.97
07-03 447.98
07-04 529.14
07-05 525.22
07-06 375.63
07-07 307.32
07-08 1480.78
07-09 1242.59
07-10 940.13
07-11 672.6
07-12 506.51
07-13 480.57
07-14 357.95
07-15 307.75
07-16 291.9
07-17 279.15
07-18 644.24
07-19 470.19
07-20 329.84
07-21 288.18
07-22 271.78
07-23 276.1
07-24 256.55
07-25 396.74
07-26 283.14
07-27 451.67
07-28 425.81
07-29 252.06
07-30 191.2
07-31 251.21
08-01 373.28
08-02 162.11
08-03 109.84
08-04 175.89
08-05 117.5
08-06 103.86
08-07 77.55
08-08 68.82
08-09 66.61
08-10 138.7
08-11 90.57
08-12 52.7
08-13 49.68
08-14 120.21
08-15 78.72
08-16 541.47
08-17 69.57
08-18 142.81
08-19 60.86
08-20 36.48
08-21 30.73
08-22 13.89
08-23 121.12
08-24 156.73
08-25 75.89
08-26 41.31
08-27 28.27
08-28 22.09
08-29 21.81
08-30 17.41
08-31 15.77
09-01 157.8
09-02 393.18
09-03 292.35
09-04 111.08
09-05 64.72
09-06 45.95
09-07 38.85
09-08 43.66
09-09 49.15
09-10 44.58
09-11 40.26
09-12 41.26
09-13 41.71
09-14 63.78
09-15 44.56
09-16 40.36
09-17 71.92
09-18 64.67
09-19 55.93
09-20 47.75
09-21 39.77
09-22 245.0
09-23 108.93
09-24 44.3
09-25 29.07
09-26 26.5
09-27 47.52
09-28 63.66
09-29 54.41
09-30 52.15
10-01 20.3
10-02 16.58
10-03 13.79
10-04 13.82
10-05 45.36
10-06 107.36
10-07 61.92
10-08 60.39
10-09 34.46
10-10 36.28
10-11 31.61
10-12 49.25
10-13 64.15
10-14 115.6
10-15 81.93
10-16 25.34
10-17 64.59
10-18 42.25
10-19 38.13
10-20 18.76
10-21 98.15
10-22 52.82
10-23 45.74
10-24 46.77
10-25 75.15
10-26 79.87
10-27 96.23
10-28 73.15
10-29 98.14
10-30 114.46
10-31 67.03
11-01 137.63
11-02 67.75
11-03 48.01
11-04 38.57
11-05 35.72
11-06 36.37
11-07 71.72
11-08 58.43
11-09 178.62
11-10 68.67
11-11 36.02
11-12 25.11
11-13 23.07
11-14 24.64
11-15 24.38
11-16 23.71
11-17 23.38
11-18 23.04
11-19 22.45
11-20 22.22
11-21 25.5
11-22 24.85
11-23 36.55
11-24 106.57
11-25 53.05
11-26 36.78
11-27 39.78
11-28 33.4
11-29 309.01
11-30 232.18
12-01 143.17
12-02 90.71
12-03 65.73
12-04 52.33
12-05 42.11
12-06 36.94
12-07 37.45
12-08 35.85
12-09 37.02
12-10 31.91
12-11 30.38
12-12 29.38
12-13 28.34
12-14 105.93
12-15 181.5
12-16 82.8
12-17 63.34
12-18 52.78
12-19 44.84
12-20 37.14
12-21 34.61
12-22 69.18
12-23 68.46
12-24 46.64
12-25 37.59
12-26 37.74
12-27 762.45
12-28 1422.21
12-29 93.24
12-30 859.92
12-31 342.09

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index