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Flood Warning
2026-10-08T07:00:00-05:00

...The National Weather Service in St Louis has issued a Flood Warning for the following rivers in Missouri... Missouri River at Jefferson City. Missouri River near Chamois. Missouri River at Hermann. River forecasts are based on observed precipitation and forecast precipitation for the next 48 hours. * WHAT...Moderate flooding is forecast. * WHERE...Missouri River at Jefferson City. * WHEN...From Sunday evening to Thursday morning. * IMPACTS...At 26.3 feet, State Route 179 near Sandy Hook is closed due to flooding. Also, State Highway K one mile east of McBaine in Boone County is closed. * ADDITIONAL DETAILS... - At 10:45 AM CDT Friday the stage was 10.2 feet. - Forecast...The river is expected to rise above flood stage Sunday evening to a crest of 25.8 feet early Tuesday morning. It will then fall below flood stage early Wednesday morning. - Flood stage is 23.0 feet.

Missouri River At Jefferson City, Mo Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014
01-01 75766.67
01-02 74225.0
01-03 63233.33
01-04 56500.0
01-05 53155.56
01-06 51788.89
01-07 50277.78
01-08 49155.56
01-09 51577.78
01-10 56544.44
01-11 61400.0
01-12 66188.89
01-13 63344.44
01-14 56433.33
01-15 53088.89
01-16 51600.0
01-17 50090.0
01-18 52600.0
01-19 51990.0
01-20 51900.0
01-21 49100.0
01-22 46210.0
01-23 45730.0
01-24 45930.0
01-25 45220.0
01-26 42900.0
01-27 43977.78
01-28 50850.0
01-29 50530.0
01-30 46600.0
01-31 46445.45
02-01 47281.82
02-02 48954.55
02-03 51418.18
02-04 53809.09
02-05 57454.55
02-06 60350.0
02-07 57810.0
02-08 58300.0
02-09 51154.55
02-10 48772.73
02-11 48410.0
02-12 49927.27
02-13 49754.55
02-14 49045.45
02-15 48254.55
02-16 47572.73
02-17 42710.0
02-18 43688.89
02-19 42220.0
02-20 43663.64
02-21 44518.18
02-22 49110.0
02-23 49300.0
02-24 52440.0
02-25 59644.44
02-26 56070.0
02-27 54972.73
02-28 52572.73
02-29 64566.67
03-01 49163.64
03-02 48718.18
03-03 47900.0
03-04 47000.0
03-05 48209.09
03-06 50727.27
03-07 50500.0
03-08 51754.55
03-09 52836.36
03-10 55800.0
03-11 61790.91
03-12 67463.64
03-13 69200.0
03-14 67554.55
03-15 69845.45
03-16 73418.18
03-17 77772.73
03-18 86609.09
03-19 88341.67
03-20 93609.09
03-21 85650.0
03-22 67736.36
03-23 77541.67
03-24 77141.67
03-25 78925.0
03-26 79333.33
03-27 81608.33
03-28 86408.33
03-29 87133.33
03-30 88950.0
03-31 92409.09
04-01 92433.33
04-02 94125.0
04-03 93258.33
04-04 92058.33
04-05 91025.0
04-06 90133.33
04-07 91116.67
04-08 90875.0
04-09 78327.27
04-10 81966.67
04-11 83175.0
04-12 87427.27
04-13 84827.27
04-14 80527.27
04-15 81930.0
04-16 79370.0
04-17 74700.0
04-18 73650.0
04-19 77310.0
04-20 81810.0
04-21 81745.45
04-22 80554.55
04-23 77545.45
04-24 76181.82
04-25 77440.0
04-26 78490.91
04-27 80609.09
04-28 84627.27
04-29 94163.64
04-30 102700.0
05-01 122720.0
05-02 106740.0
05-03 105610.0
05-04 121018.18
05-05 115190.91
05-06 105318.18
05-07 97509.09
05-08 90780.0
05-09 92809.09
05-10 95500.0
05-11 97227.27
05-12 98536.36
05-13 96490.91
05-14 92170.0
05-15 95100.0
05-16 94710.0
05-17 97950.0
05-18 95518.18
05-19 108481.82
05-20 124420.0
05-21 123090.91
05-22 132872.73
05-23 135654.55
05-24 134772.73
05-25 123836.36
05-26 123672.73
05-27 126136.36
05-28 134809.09
05-29 147600.0
05-30 156090.91
05-31 157018.18
06-01 149163.64
06-02 145545.45
06-03 139109.09
06-04 130500.0
06-05 136470.0
06-06 140430.0
06-07 141910.0
06-08 143563.64
06-09 144309.09
06-10 142427.27
06-11 130209.09
06-12 119340.0
06-13 115680.0
06-14 112040.0
06-15 123490.91
06-16 123036.36
06-17 117954.55
06-18 114627.27
06-19 109760.0
06-20 105560.0
06-21 101440.0
06-22 102620.0
06-23 102990.0
06-24 104270.0
06-25 103990.0
06-26 117570.0
06-27 131630.0
06-28 139580.0
06-29 136950.0
06-30 131920.0
07-01 133060.0
07-02 136970.0
07-03 134930.0
07-04 125210.0
07-05 117436.36
07-06 107263.64
07-07 98470.0
07-08 91388.89
07-09 101011.11
07-10 100136.36
07-11 95809.09
07-12 88070.0
07-13 84430.0
07-14 94145.45
07-15 93454.55
07-16 95680.0
07-17 89354.55
07-18 88281.82
07-19 90036.36
07-20 92409.09
07-21 89300.0
07-22 90845.45
07-23 93681.82
07-24 89636.36
07-25 82163.64
07-26 80054.55
07-27 81354.55
07-28 82436.36
07-29 88363.64
07-30 85972.73
07-31 84845.45
08-01 85666.67
08-02 97110.0
08-03 95810.0
08-04 87718.18
08-05 82209.09
08-06 79463.64
08-07 83181.82
08-08 83350.0
08-09 79030.0
08-10 74050.0
08-11 75563.64
08-12 74636.36
08-13 74963.64
08-14 72318.18
08-15 72754.55
08-16 66440.0
08-17 65170.0
08-18 62277.78
08-19 70160.0
08-20 69220.0
08-21 68700.0
08-22 69255.56
08-23 71227.27
08-24 81730.0
08-25 79400.0
08-26 72445.45
08-27 69340.0
08-28 72381.82
08-29 75481.82
08-30 72445.45
08-31 59360.0
09-01 72318.18
09-02 71470.0
09-03 71550.0
09-04 68360.0
09-05 68463.64
09-06 64240.0
09-07 70663.64
09-08 71381.82
09-09 72190.91
09-10 74163.64
09-11 75463.64
09-12 75136.36
09-13 73118.18
09-14 68245.45
09-15 65690.91
09-16 70309.09
09-17 72100.0
09-18 68600.0
09-19 67818.18
09-20 68409.09
09-21 69518.18
09-22 67520.0
09-23 65945.45
09-24 68318.18
09-25 69463.64
09-26 68254.55
09-27 66818.18
09-28 71127.27
09-29 72872.73
09-30 75140.0
10-01 75230.0
10-02 71854.55
10-03 79510.0
10-04 81900.0
10-05 88827.27
10-06 85427.27
10-07 80627.27
10-08 81163.64
10-09 85336.36
10-10 93509.09
10-11 97863.64
10-12 99645.45
10-13 95463.64
10-14 99140.0
10-15 101150.0
10-16 83570.0
10-17 91227.27
10-18 85472.73
10-19 79909.09
10-20 69260.0
10-21 67350.0
10-22 71936.36
10-23 71236.36
10-24 71318.18
10-25 71072.73
10-26 68936.36
10-27 69227.27
10-28 68327.27
10-29 67500.0
10-30 68236.36
10-31 72036.36
11-01 71881.82
11-02 70990.0
11-03 67709.09
11-04 66781.82
11-05 65754.55
11-06 57390.0
11-07 57030.0
11-08 57260.0
11-09 58344.44
11-10 56030.0
11-11 55440.0
11-12 55290.0
11-13 54377.78
11-14 65460.0
11-15 64818.18
11-16 64036.36
11-17 63500.0
11-18 63540.0
11-19 63640.0
11-20 65400.0
11-21 66940.0
11-22 66390.0
11-23 64850.0
11-24 64950.0
11-25 65320.0
11-26 63754.55
11-27 64236.36
11-28 64460.0
11-29 73790.91
11-30 73500.0
12-01 73254.55
12-02 74736.36
12-03 72836.36
12-04 74154.55
12-05 73600.0
12-06 71360.0
12-07 65154.55
12-08 61990.91
12-09 59427.27
12-10 57709.09
12-11 56418.18
12-12 55980.0
12-13 54181.82
12-14 52688.89
12-15 51200.0
12-16 50250.0
12-17 68590.0
12-18 68910.0
12-19 67620.0
12-20 47122.22
12-21 46288.89
12-22 54300.0
12-23 52480.0
12-24 52290.0
12-25 52144.44
12-26 51644.44
12-27 56888.89
12-28 67888.89
12-29 47800.0
12-30 76288.89
12-31 76055.56

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index