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

* WHAT...Dangerously hot conditions with daily heat indices in the triple digits up to around 110 degrees; localized higher heat indices are possible. * WHERE...All of southern Illinois, southwest Indiana, western Kentucky, and southeast Missouri. * WHEN...Until 8 PM CDT /9 PM EDT/ Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Maximum heat indices Friday ranged from 102 degrees to 113 degrees. This weekend will see similar numbers, as actual air temperatures top out from the mid 90s to around 100 degrees.

Current River At Van Buren, Mo 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 2202.92
01-02 2574.64
01-03 2472.58
01-04 2246.82
01-05 2684.33
01-06 2467.92
01-07 2176.67
01-08 1981.33
01-09 1861.42
01-10 1806.92
01-11 2289.0
01-12 3670.33
01-13 3077.17
01-14 2805.25
01-15 2429.67
01-16 2145.75
01-17 1878.77
01-18 1868.92
01-19 1980.46
01-20 2062.46
01-21 1919.15
01-22 1795.31
01-23 1732.62
01-24 1926.23
01-25 2056.15
01-26 2747.33
01-27 2494.25
01-28 2190.0
01-29 2063.08
01-30 1891.64
01-31 2023.14
02-01 2254.29
02-02 2016.86
02-03 1874.43
02-04 1778.93
02-05 1857.79
02-06 2040.62
02-07 2015.85
02-08 2298.0
02-09 2224.64
02-10 2545.0
02-11 2329.21
02-12 2469.14
02-13 2604.86
02-14 2403.36
02-15 2195.64
02-16 2211.43
02-17 2026.08
02-18 3238.0
02-19 2819.23
02-20 2383.0
02-21 2350.93
02-22 2818.57
02-23 2617.14
02-24 2476.43
02-25 2360.77
02-26 2325.38
02-27 2964.29
02-28 2778.57
02-29 2060.0
03-01 2750.71
03-02 2457.14
03-03 2743.57
03-04 3694.29
03-05 3039.29
03-06 3131.43
03-07 2728.57
03-08 3070.0
03-09 2871.43
03-10 2765.0
03-11 2837.86
03-12 3476.43
03-13 3331.43
03-14 4527.14
03-15 4417.14
03-16 3972.86
03-17 3544.29
03-18 3428.57
03-19 3808.0
03-20 4642.86
03-21 4652.67
03-22 2591.43
03-23 3082.67
03-24 3019.33
03-25 5053.33
03-26 5574.67
03-27 4904.0
03-28 4045.33
03-29 4063.33
03-30 4348.67
03-31 4573.57
04-01 4767.33
04-02 3766.67
04-03 3483.33
04-04 3504.67
04-05 5064.67
04-06 6697.33
04-07 4556.67
04-08 3376.67
04-09 3117.86
04-10 2896.0
04-11 2807.33
04-12 2950.0
04-13 2870.71
04-14 3057.86
04-15 4161.54
04-16 3423.85
04-17 3126.15
04-18 2949.23
04-19 3320.77
04-20 4998.46
04-21 3775.0
04-22 4068.57
04-23 4293.57
04-24 3556.43
04-25 3451.54
04-26 4087.86
04-27 4302.14
04-28 4762.86
04-29 4109.29
04-30 4165.38
05-01 4271.43
05-02 5688.57
05-03 5395.71
05-04 6197.33
05-05 7570.0
05-06 6040.0
05-07 5404.47
05-08 4104.29
05-09 4158.67
05-10 3951.43
05-11 3813.93
05-12 3606.8
05-13 4358.43
05-14 3699.57
05-15 4389.07
05-16 5158.79
05-17 4513.79
05-18 4249.27
05-19 4184.6
05-20 3616.57
05-21 3845.47
05-22 4242.6
05-23 3869.2
05-24 3341.4
05-25 3442.53
05-26 3285.87
05-27 3423.4
05-28 4164.27
05-29 3593.2
05-30 3182.73
05-31 3213.0
06-01 3105.87
06-02 4127.67
06-03 3846.53
06-04 3154.07
06-05 3290.07
06-06 3835.36
06-07 3519.14
06-08 2998.53
06-09 2760.07
06-10 2963.0
06-11 2776.33
06-12 2434.29
06-13 2302.43
06-14 2195.57
06-15 2190.33
06-16 2195.87
06-17 2163.6
06-18 2078.67
06-19 1986.36
06-20 2172.79
06-21 2154.86
06-22 1983.43
06-23 1879.86
06-24 1964.36
06-25 2077.71
06-26 1826.57
06-27 1809.5
06-28 1795.21
06-29 1863.36
06-30 3020.71
07-01 2112.14
07-02 1820.29
07-03 1799.0
07-04 1708.07
07-05 1851.6
07-06 1720.53
07-07 1582.43
07-08 1640.71
07-09 1683.14
07-10 2276.53
07-11 2717.27
07-12 1574.07
07-13 1901.29
07-14 1897.67
07-15 1797.5
07-16 1713.6
07-17 1655.6
07-18 1571.27
07-19 1610.4
07-20 1557.33
07-21 1664.93
07-22 1531.87
07-23 1484.53
07-24 1478.2
07-25 1447.07
07-26 1441.4
07-27 1406.87
07-28 1448.87
07-29 1409.0
07-30 1343.08
07-31 1355.87
08-01 1502.85
08-02 1529.07
08-03 1374.33
08-04 1324.07
08-05 1314.87
08-06 1379.8
08-07 1785.27
08-08 2214.29
08-09 2506.79
08-10 2013.5
08-11 2852.8
08-12 2171.8
08-13 1844.6
08-14 1665.4
08-15 1822.33
08-16 2171.69
08-17 1768.46
08-18 1601.5
08-19 1464.46
08-20 1393.69
08-21 1423.62
08-22 1397.42
08-23 1369.86
08-24 1368.46
08-25 1337.77
08-26 1343.5
08-27 1327.36
08-28 1423.64
08-29 1338.07
08-30 1316.57
08-31 1255.54
09-01 1289.14
09-02 1264.07
09-03 1228.0
09-04 1222.21
09-05 1202.14
09-06 1188.21
09-07 1185.64
09-08 1169.21
09-09 1171.5
09-10 1168.21
09-11 1152.71
09-12 1125.43
09-13 1114.71
09-14 1094.14
09-15 1086.79
09-16 1090.14
09-17 1138.07
09-18 1402.64
09-19 1225.64
09-20 1163.57
09-21 1131.79
09-22 1120.23
09-23 1110.21
09-24 1098.5
09-25 1133.79
09-26 1148.93
09-27 1139.21
09-28 1129.79
09-29 1106.57
09-30 1082.0
10-01 1088.08
10-02 1073.54
10-03 1088.38
10-04 1089.62
10-05 1059.71
10-06 1092.43
10-07 1073.79
10-08 1062.21
10-09 1064.71
10-10 1059.36
10-11 1132.14
10-12 1261.43
10-13 1200.21
10-14 1197.0
10-15 1220.46
10-16 1184.77
10-17 1126.79
10-18 1095.86
10-19 1089.93
10-20 1103.77
10-21 1093.38
10-22 1077.71
10-23 1064.07
10-24 1064.36
10-25 1057.57
10-26 1078.14
10-27 1101.79
10-28 1136.71
10-29 1349.64
10-30 1504.43
10-31 1442.43
11-01 1356.57
11-02 1320.38
11-03 1278.14
11-04 1214.0
11-05 1189.43
11-06 1201.77
11-07 1256.69
11-08 1220.23
11-09 1289.92
11-10 1187.77
11-11 1154.92
11-12 1136.85
11-13 1109.0
11-14 1121.79
11-15 1136.71
11-16 1271.71
11-17 1226.29
11-18 1182.23
11-19 1145.92
11-20 1109.23
11-21 1445.64
11-22 1658.69
11-23 2014.31
11-24 1893.38
11-25 1708.77
11-26 1777.14
11-27 1630.0
11-28 1553.85
11-29 2079.07
11-30 1819.64
12-01 2297.54
12-02 1987.64
12-03 1784.43
12-04 1607.14
12-05 1551.36
12-06 1584.54
12-07 1588.71
12-08 1529.36
12-09 1409.0
12-10 1355.54
12-11 1313.69
12-12 1337.38
12-13 1326.43
12-14 1299.69
12-15 1578.46
12-16 1980.46
12-17 2139.15
12-18 2009.69
12-19 3345.69
12-20 2004.83
12-21 1773.08
12-22 2475.69
12-23 2204.85
12-24 2230.0
12-25 2034.0
12-26 1803.92
12-27 1757.0
12-28 2867.92
12-29 1594.36
12-30 4315.42
12-31 2408.42

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index