Overview Realtime Historical Map View
Heat Advisory
2026-09-02T19:00:00-05:00

* WHAT...For the first Heat Advisory, heat index values up to 108. For the second Heat Advisory, heat index values up to 109 expected. * WHERE...Portions of southeast Arkansas, northeast Louisiana, and central, north central, northwest, south central, southwest, and west central Mississippi. * WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from noon to 7 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Pearl River At Jackson, Ms Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015
01-01 6158.38
01-02 5907.0
01-03 7478.63
01-04 8163.63
01-05 9251.0
01-06 9762.13
01-07 9655.88
01-08 9102.13
01-09 9640.75
01-10 10715.0
01-11 10263.75
01-12 10008.75
01-13 9475.0
01-14 8723.75
01-15 8862.71
01-16 8282.5
01-17 7054.67
01-18 7313.67
01-19 8225.0
01-20 8817.89
01-21 8659.44
01-22 8538.38
01-23 8361.22
01-24 8245.33
01-25 9126.67
01-26 9285.0
01-27 8772.5
01-28 9187.78
01-29 8641.11
01-30 8432.3
01-31 7998.6
02-01 7822.0
02-02 7263.2
02-03 7861.4
02-04 8523.0
02-05 8913.0
02-06 10097.78
02-07 9584.44
02-08 10202.22
02-09 9470.0
02-10 8669.0
02-11 9432.89
02-12 10667.78
02-13 13038.0
02-14 12395.91
02-15 13267.18
02-16 15292.18
02-17 9282.0
02-18 9478.0
02-19 13798.0
02-20 11590.91
02-21 11471.82
02-22 11015.45
02-23 10602.45
02-24 10309.09
02-25 10603.0
02-26 9081.11
02-27 10535.45
02-28 9681.0
02-29 8710.0
03-01 8880.36
03-02 7935.55
03-03 6920.27
03-04 6254.73
03-05 6685.45
03-06 7662.0
03-07 8759.0
03-08 9020.0
03-09 9944.0
03-10 10508.27
03-11 11613.27
03-12 13172.73
03-13 13272.73
03-14 10613.0
03-15 12464.0
03-16 11672.73
03-17 10561.82
03-18 10642.73
03-19 9815.0
03-20 7370.0
03-21 8463.33
03-22 7640.91
03-23 7492.5
03-24 6937.5
03-25 6772.5
03-26 7240.42
03-27 7231.83
03-28 7259.0
03-29 7361.08
03-30 7568.92
03-31 7810.1
04-01 7382.0
04-02 6854.08
04-03 7236.0
04-04 7464.0
04-05 8627.5
04-06 8947.5
04-07 10265.83
04-08 9552.5
04-09 9511.82
04-10 10428.5
04-11 11684.08
04-12 11349.09
04-13 10807.64
04-14 12262.18
04-15 12198.5
04-16 11914.0
04-17 12053.3
04-18 11922.7
04-19 12410.8
04-20 12295.3
04-21 11094.91
04-22 10166.73
04-23 9786.45
04-24 9631.73
04-25 9502.0
04-26 9292.73
04-27 9174.55
04-28 8502.73
04-29 7430.0
04-30 6016.09
05-01 5271.55
05-02 5089.0
05-03 4212.0
05-04 2931.0
05-05 2537.73
05-06 2375.91
05-07 2603.55
05-08 2828.3
05-09 2798.8
05-10 4606.22
05-11 4704.4
05-12 5510.2
05-13 4926.09
05-14 5047.36
05-15 3852.8
05-16 3493.9
05-17 3032.1
05-18 4189.09
05-19 3776.55
05-20 2508.4
05-21 2784.36
05-22 2487.45
05-23 2695.45
05-24 2809.0
05-25 2990.45
05-26 3491.36
05-27 2804.91
05-28 2613.18
05-29 2666.45
05-30 2755.82
05-31 2200.36
06-01 2335.09
06-02 2446.91
06-03 2120.18
06-04 1809.73
06-05 1557.0
06-06 2083.7
06-07 2129.0
06-08 2514.09
06-09 2888.64
06-10 3588.27
06-11 4294.45
06-12 5121.6
06-13 5168.8
06-14 5374.9
06-15 4760.55
06-16 4401.27
06-17 4632.09
06-18 4903.82
06-19 5425.5
06-20 5640.3
06-21 5831.7
06-22 7178.8
06-23 7514.6
06-24 7906.8
06-25 8056.3
06-26 7871.9
06-27 7145.1
06-28 5777.8
06-29 4434.5
06-30 3206.0
07-01 2460.3
07-02 2050.3
07-03 2902.2
07-04 1825.1
07-05 1756.91
07-06 1982.91
07-07 2473.6
07-08 2691.7
07-09 2293.8
07-10 2036.82
07-11 2020.91
07-12 1832.45
07-13 1763.36
07-14 2800.45
07-15 2499.73
07-16 2017.0
07-17 3739.45
07-18 3313.73
07-19 3457.18
07-20 3693.36
07-21 3855.73
07-22 3551.91
07-23 3020.82
07-24 3007.91
07-25 2413.64
07-26 1756.18
07-27 1049.91
07-28 1224.09
07-29 1318.73
07-30 1626.73
07-31 1324.6
08-01 960.5
08-02 1120.55
08-03 1054.27
08-04 526.0
08-05 517.82
08-06 396.64
08-07 670.0
08-08 580.3
08-09 1004.4
08-10 1274.3
08-11 907.36
08-12 991.0
08-13 1406.91
08-14 976.27
08-15 910.82
08-16 642.0
08-17 867.6
08-18 831.78
08-19 545.0
08-20 1076.2
08-21 804.7
08-22 685.22
08-23 1391.27
08-24 2104.2
08-25 3014.58
08-26 3943.11
08-27 5225.56
08-28 6470.84
08-29 6877.91
08-30 6548.18
08-31 5054.18
09-01 3246.55
09-02 2127.9
09-03 2581.4
09-04 2206.9
09-05 1871.1
09-06 1954.2
09-07 1459.5
09-08 1269.3
09-09 1594.1
09-10 1056.4
09-11 925.8
09-12 676.1
09-13 659.0
09-14 688.7
09-15 536.7
09-16 364.5
09-17 229.3
09-18 216.1
09-19 984.6
09-20 332.2
09-21 369.0
09-22 335.0
09-23 365.2
09-24 489.9
09-25 934.8
09-26 543.6
09-27 1440.7
09-28 1198.3
09-29 974.5
09-30 836.67
10-01 297.0
10-02 466.56
10-03 542.67
10-04 529.78
10-05 458.6
10-06 655.0
10-07 821.1
10-08 745.8
10-09 663.7
10-10 867.6
10-11 528.1
10-12 371.6
10-13 523.7
10-14 730.78
10-15 366.0
10-16 924.3
10-17 395.4
10-18 226.4
10-19 213.7
10-20 203.22
10-21 193.89
10-22 262.9
10-23 205.4
10-24 213.56
10-25 273.6
10-26 1032.5
10-27 1375.7
10-28 1582.7
10-29 2039.6
10-30 1612.8
10-31 2448.4
11-01 3649.8
11-02 3784.3
11-03 7382.6
11-04 3560.8
11-05 3370.22
11-06 487.67
11-07 1241.89
11-08 839.88
11-09 11175.67
11-10 1352.56
11-11 1473.67
11-12 1449.56
11-13 1981.44
11-14 1631.3
11-15 1984.6
11-16 2000.5
11-17 1994.4
11-18 2037.89
11-19 1548.33
11-20 1159.33
11-21 1982.7
11-22 1967.22
11-23 1864.0
11-24 1820.11
11-25 1533.33
11-26 1665.89
11-27 1346.56
11-28 1553.11
11-29 1615.1
11-30 1939.4
12-01 1575.22
12-02 2144.0
12-03 1786.7
12-04 1996.3
12-05 1799.5
12-06 1735.78
12-07 1924.3
12-08 1603.7
12-09 2299.6
12-10 2142.0
12-11 2480.4
12-12 2697.8
12-13 2918.1
12-14 3120.78
12-15 4278.67
12-16 3843.89
12-17 3986.44
12-18 4546.11
12-19 4800.11
12-20 4453.22
12-21 4248.5
12-22 3849.67
12-23 3989.67
12-24 4295.33
12-25 4554.67
12-26 4865.89
12-27 5196.88
12-28 5873.63
12-29 5107.57
12-30 5551.38
12-31 6082.88

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index