Overview Realtime Historical Map View
Heat Advisory
2026-09-13T19:00:00-05:00

* WHAT...Heat index values up to 110 expected. * WHERE...Portions of central and south Mississippi, southeast Arkansas, and northeast Louisiana. * WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from 11 AM to 7 PM CDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat related illnesses.

Yalobusha River At Grenada, Ms 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 3186.19
01-02 3063.92
01-03 3858.85
01-04 3461.41
01-05 2252.69
01-06 2437.45
01-07 2491.74
01-08 2698.05
01-09 3077.87
01-10 3065.36
01-11 2902.5
01-12 3287.73
01-13 2316.47
01-14 2147.42
01-15 2308.55
01-16 1739.16
01-17 1527.67
01-18 1882.29
01-19 1836.56
01-20 1846.93
01-21 1572.65
01-22 1734.75
01-23 1953.91
01-24 2163.61
01-25 2632.62
01-26 2439.75
01-27 2212.75
01-28 2338.77
01-29 2610.92
01-30 2416.29
01-31 2665.43
02-01 2606.36
02-02 2463.57
02-03 2936.43
02-04 2690.08
02-05 3271.85
02-06 2773.08
02-07 2842.08
02-08 2990.77
02-09 2702.93
02-10 2509.93
02-11 4885.0
02-12 3537.69
02-13 2718.0
02-14 2055.29
02-15 1793.5
02-16 2314.36
02-17 2136.19
02-18 1974.77
02-19 2118.46
02-20 2783.59
02-21 3185.09
02-22 3835.07
02-23 4350.29
02-24 2834.5
02-25 1983.31
02-26 2022.0
02-27 2528.86
02-28 1940.5
02-29 1630.5
03-01 1747.0
03-02 2248.86
03-03 2177.81
03-04 2646.45
03-05 2334.83
03-06 2876.36
03-07 2322.33
03-08 2090.43
03-09 2391.36
03-10 2348.93
03-11 2814.21
03-12 2809.43
03-13 2546.93
03-14 2499.79
03-15 2191.29
03-16 2690.14
03-17 2300.29
03-18 2049.43
03-19 2001.53
03-20 1994.14
03-21 1999.73
03-22 1803.57
03-23 3052.13
03-24 2840.47
03-25 2016.07
03-26 1957.73
03-27 1767.97
03-28 1817.55
03-29 1595.08
03-30 1446.9
03-31 1788.05
04-01 2549.47
04-02 1449.2
04-03 1724.98
04-04 1704.23
04-05 1832.2
04-06 1884.53
04-07 2891.13
04-08 2401.2
04-09 1290.57
04-10 1834.05
04-11 2585.67
04-12 1834.02
04-13 1530.29
04-14 2427.63
04-15 2592.65
04-16 1523.37
04-17 1695.25
04-18 2178.35
04-19 2761.03
04-20 2478.75
04-21 1688.99
04-22 1623.69
04-23 1459.1
04-24 1935.87
04-25 1737.46
04-26 2344.29
04-27 2120.93
04-28 2270.86
04-29 2365.0
04-30 2275.15
05-01 2270.6
05-02 2455.36
05-03 2340.85
05-04 3084.5
05-05 2809.47
05-06 1887.79
05-07 1830.31
05-08 2607.29
05-09 1940.86
05-10 2360.17
05-11 2072.67
05-12 2157.27
05-13 1844.6
05-14 1782.98
05-15 1540.41
05-16 1611.7
05-17 1595.24
05-18 2735.1
05-19 2071.61
05-20 1772.0
05-21 1716.13
05-22 1847.4
05-23 2009.8
05-24 2028.33
05-25 2063.93
05-26 2064.6
05-27 1857.93
05-28 1774.6
05-29 1891.2
05-30 2100.27
05-31 1917.93
06-01 1894.4
06-02 1890.18
06-03 1914.27
06-04 1939.47
06-05 1902.6
06-06 1817.44
06-07 1925.47
06-08 1572.15
06-09 2063.87
06-10 2356.41
06-11 2517.95
06-12 1679.3
06-13 1618.59
06-14 1674.52
06-15 1400.29
06-16 1508.55
06-17 1506.09
06-18 1474.43
06-19 1291.46
06-20 1407.11
06-21 1259.59
06-22 1335.91
06-23 1406.95
06-24 1417.97
06-25 1194.74
06-26 1191.24
06-27 1276.84
06-28 1311.18
06-29 1377.03
06-30 1423.45
07-01 1668.28
07-02 1772.86
07-03 1825.06
07-04 1739.64
07-05 1570.59
07-06 1609.05
07-07 1626.58
07-08 1700.85
07-09 1655.99
07-10 1547.69
07-11 1574.43
07-12 1368.96
07-13 1190.99
07-14 1457.49
07-15 1347.06
07-16 1184.06
07-17 1467.35
07-18 1431.65
07-19 1797.95
07-20 1366.09
07-21 1359.1
07-22 1489.13
07-23 1735.76
07-24 1674.52
07-25 1532.53
07-26 1614.27
07-27 1529.35
07-28 1579.63
07-29 1628.11
07-30 1883.15
07-31 1834.86
08-01 1587.75
08-02 1954.21
08-03 2162.69
08-04 1880.59
08-05 1997.43
08-06 2178.99
08-07 2205.64
08-08 2194.86
08-09 2540.46
08-10 2449.29
08-11 2162.87
08-12 2081.0
08-13 2036.87
08-14 2246.23
08-15 2380.19
08-16 2192.96
08-17 2297.1
08-18 2264.2
08-19 2250.03
08-20 2118.62
08-21 1973.34
08-22 2121.92
08-23 2105.08
08-24 2332.18
08-25 2331.26
08-26 2185.43
08-27 2107.99
08-28 2117.47
08-29 2248.54
08-30 2280.47
08-31 2262.16
09-01 2234.97
09-02 2213.39
09-03 2441.95
09-04 2589.69
09-05 2574.11
09-06 2513.13
09-07 2601.32
09-08 2303.64
09-09 2280.79
09-10 2233.81
09-11 2163.47
09-12 2223.89
09-13 2383.62
09-14 2533.69
09-15 2324.33
09-16 2267.79
09-17 2333.07
09-18 2429.0
09-19 2469.16
09-20 2585.1
09-21 2305.09
09-22 2058.31
09-23 2168.8
09-24 2030.44
09-25 2586.45
09-26 1874.36
09-27 2129.43
09-28 2103.64
09-29 2065.93
09-30 2285.47
10-01 2678.33
10-02 2106.92
10-03 2020.08
10-04 2251.46
10-05 2496.71
10-06 2460.79
10-07 2351.5
10-08 2434.07
10-09 2441.57
10-10 2533.79
10-11 2542.0
10-12 2399.21
10-13 2407.43
10-14 2591.86
10-15 2648.85
10-16 2658.33
10-17 2567.43
10-18 2616.57
10-19 2380.79
10-20 2378.21
10-21 2427.69
10-22 2474.29
10-23 2450.71
10-24 2530.0
10-25 2517.14
10-26 2422.14
10-27 2460.71
10-28 2408.57
10-29 2290.0
10-30 2348.57
10-31 2550.85
11-01 2550.23
11-02 2362.15
11-03 2459.29
11-04 2555.0
11-05 2540.77
11-06 2485.69
11-07 2449.0
11-08 2644.23
11-09 2755.23
11-10 2781.15
11-11 2797.46
11-12 2735.62
11-13 2664.69
11-14 2737.79
11-15 2785.07
11-16 2780.79
11-17 2844.36
11-18 2663.15
11-19 2650.08
11-20 2698.54
11-21 2642.93
11-22 2824.54
11-23 2867.69
11-24 2581.25
11-25 2511.15
11-26 2522.08
11-27 2719.23
11-28 2391.58
11-29 2362.64
11-30 2490.21
12-01 2292.79
12-02 2126.83
12-03 2409.62
12-04 2299.86
12-05 2047.21
12-06 2102.85
12-07 1923.07
12-08 1561.15
12-09 2010.93
12-10 1773.64
12-11 1820.93
12-12 1911.23
12-13 1915.21
12-14 2465.31
12-15 2520.46
12-16 1896.69
12-17 2428.04
12-18 1787.95
12-19 1810.41
12-20 2166.54
12-21 2056.84
12-22 2021.93
12-23 2383.22
12-24 2127.1
12-25 1781.8
12-26 2866.12
12-27 2233.6
12-28 2549.9
12-29 2574.3
12-30 2398.9
12-31 2667.83

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index