Overview Realtime Historical Map View
Flood Watch
2026-08-05T11:00:00-04:00

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of DC, including the following , District of Columbia, Maryland, including the following areas, Central and Southeast Montgomery, Charles and Prince Georges, and Virginia, including the following areas, Arlington/Falls Church/Alexandria, Central and Southeast Prince William/Manassas/Manassas Park, Fairfax, Southern Fauquier, Spotsylvania and Stafford. * WHEN...From 4 AM EDT Wednesday through Wednesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Showers and isolated thunderstorms are likely late tonight into Wednesday morning as a warm front lifts through the area. Rainfall will likely be heavy at times, with localized rainfall amounts around 2-4 inches within an hour or two possible. This may cause flash flooding in urban areas along with the possibility for creeks and streams to rise quickly out of their banks. - Please visit www.weather.gov/safety/flood for flood safety and preparedness information

Rappahannock River Near Fredericksburg, Va 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 2087.25
01-02 1983.73
01-03 2092.45
01-04 1861.09
01-05 1666.55
01-06 1712.83
01-07 1847.25
01-08 1670.17
01-09 1402.42
01-10 3790.17
01-11 4789.0
01-12 2802.58
01-13 2982.58
01-14 2478.83
01-15 1950.0
01-16 1750.58
01-17 2052.0
01-18 1693.08
01-19 1540.92
01-20 1438.15
01-21 2447.25
01-22 1581.08
01-23 1346.17
01-24 1221.15
01-25 2769.77
01-26 3172.0
01-27 2385.36
01-28 2060.0
01-29 3278.0
01-30 1934.46
01-31 1601.31
02-01 3968.38
02-02 2394.62
02-03 1937.69
02-04 3617.77
02-05 3354.46
02-06 2257.67
02-07 3089.38
02-08 2596.31
02-09 2197.62
02-10 1856.31
02-11 1729.08
02-12 2736.69
02-13 2646.77
02-14 3205.38
02-15 2375.23
02-16 2177.38
02-17 4615.0
02-18 3226.08
02-19 2546.92
02-20 2399.29
02-21 2459.46
02-22 2719.36
02-23 2647.86
02-24 2438.93
02-25 3766.46
02-26 2563.38
02-27 2091.86
02-28 2604.64
02-29 2096.0
03-01 2416.71
03-02 2706.43
03-03 2300.86
03-04 2359.21
03-05 2267.57
03-06 2595.71
03-07 2203.93
03-08 2260.29
03-09 2205.71
03-10 2426.36
03-11 2497.86
03-12 2083.0
03-13 3360.36
03-14 2212.07
03-15 1857.21
03-16 1724.86
03-17 1753.43
03-18 1720.79
03-19 1768.33
03-20 1816.57
03-21 1801.27
03-22 3650.36
03-23 2040.87
03-24 1944.07
03-25 1852.4
03-26 1654.6
03-27 1599.6
03-28 1937.47
03-29 1636.07
03-30 1563.2
03-31 2303.07
04-01 2313.33
04-02 2035.13
04-03 1630.53
04-04 1860.8
04-05 1529.4
04-06 1429.47
04-07 1946.87
04-08 1795.13
04-09 1722.33
04-10 1582.73
04-11 1403.33
04-12 1523.93
04-13 1574.57
04-14 3261.57
04-15 1927.38
04-16 3224.23
04-17 3097.15
04-18 2013.38
04-19 1718.92
04-20 1907.72
04-21 3527.93
04-22 2021.43
04-23 1676.5
04-24 1549.71
04-25 1635.43
04-26 2131.93
04-27 2101.21
04-28 2147.21
04-29 2236.29
04-30 1968.64
05-01 5459.87
05-02 4032.21
05-03 2221.64
05-04 1912.2
05-05 2224.8
05-06 3964.47
05-07 2696.67
05-08 2894.67
05-09 3521.0
05-10 2185.27
05-11 1893.73
05-12 1903.73
05-13 1965.2
05-14 2462.67
05-15 2084.86
05-16 2639.29
05-17 4767.36
05-18 3669.6
05-19 3182.27
05-20 3866.21
05-21 2210.4
05-22 2237.21
05-23 1908.47
05-24 2244.67
05-25 2258.87
05-26 2947.2
05-27 2046.8
05-28 1870.07
05-29 2253.8
05-30 1872.4
05-31 1647.93
06-01 2661.93
06-02 2070.73
06-03 1987.6
06-04 3368.73
06-05 2752.79
06-06 1588.5
06-07 1429.07
06-08 1726.47
06-09 1293.27
06-10 1290.53
06-11 3826.6
06-12 3639.21
06-13 1865.21
06-14 1575.36
06-15 1537.07
06-16 1475.93
06-17 1366.33
06-18 1308.53
06-19 1198.36
06-20 1079.0
06-21 1261.93
06-22 1483.64
06-23 3883.79
06-24 4401.93
06-25 1848.57
06-26 1427.36
06-27 1229.29
06-28 1637.79
06-29 1268.71
06-30 1045.0
07-01 904.0
07-02 803.54
07-03 1091.07
07-04 1757.86
07-05 947.2
07-06 1207.2
07-07 971.14
07-08 869.85
07-09 740.93
07-10 1245.13
07-11 870.6
07-12 793.67
07-13 2070.0
07-14 2134.0
07-15 1039.53
07-16 1057.0
07-17 953.43
07-18 1121.0
07-19 856.0
07-20 840.13
07-21 662.53
07-22 617.67
07-23 731.6
07-24 552.2
07-25 567.8
07-26 947.13
07-27 785.73
07-28 641.13
07-29 632.13
07-30 542.0
07-31 584.4
08-01 874.71
08-02 1506.57
08-03 1356.33
08-04 1342.29
08-05 1897.93
08-06 1219.08
08-07 806.11
08-08 1291.15
08-09 856.51
08-10 645.6
08-11 558.13
08-12 529.84
08-13 695.14
08-14 904.71
08-15 681.57
08-16 1123.08
08-17 1144.62
08-18 655.83
08-19 597.08
08-20 614.85
08-21 1002.98
08-22 1270.85
08-23 978.26
08-24 851.92
08-25 809.84
08-26 596.99
08-27 503.26
08-28 495.0
08-29 1198.99
08-30 851.69
08-31 500.12
09-01 1350.78
09-02 1112.79
09-03 952.74
09-04 624.59
09-05 539.59
09-06 477.69
09-07 1157.3
09-08 1018.34
09-09 847.3
09-10 604.76
09-11 923.01
09-12 789.24
09-13 607.93
09-14 601.0
09-15 550.38
09-16 477.92
09-17 462.0
09-18 559.43
09-19 1238.91
09-20 713.66
09-21 620.47
09-22 558.51
09-23 476.41
09-24 1524.21
09-25 1000.21
09-26 1100.78
09-27 924.39
09-28 993.9
09-29 2364.7
09-30 1588.66
10-01 2344.17
10-02 923.08
10-03 1181.17
10-04 1397.0
10-05 1281.54
10-06 869.48
10-07 696.49
10-08 658.69
10-09 685.68
10-10 576.99
10-11 541.92
10-12 1574.93
10-13 1694.29
10-14 2466.29
10-15 1637.92
10-16 1007.79
10-17 1043.0
10-18 793.36
10-19 685.79
10-20 754.93
10-21 833.21
10-22 656.85
10-23 591.46
10-24 548.21
10-25 525.46
10-26 560.21
10-27 679.07
10-28 921.62
10-29 754.07
10-30 3525.55
10-31 3806.42
11-01 1745.34
11-02 1835.14
11-03 1206.21
11-04 1313.77
11-05 977.69
11-06 2061.75
11-07 1573.15
11-08 1067.36
11-09 964.69
11-10 965.31
11-11 1025.88
11-12 3187.69
11-13 3790.61
11-14 2043.29
11-15 1347.79
11-16 2396.71
11-17 1922.67
11-18 1319.65
11-19 1108.45
11-20 980.55
11-21 1140.79
11-22 1004.23
11-23 1141.57
11-24 1343.46
11-25 1843.38
11-26 1398.57
11-27 1176.93
11-28 1931.29
11-29 1198.36
11-30 1122.07
12-01 2687.36
12-02 1772.57
12-03 1473.57
12-04 1235.07
12-05 1153.29
12-06 1619.62
12-07 1154.07
12-08 3795.92
12-09 2155.64
12-10 2035.29
12-11 1688.79
12-12 1660.36
12-13 1260.64
12-14 1085.92
12-15 1788.62
12-16 4037.62
12-17 3947.23
12-18 2343.38
12-19 2269.85
12-20 1630.38
12-21 1468.92
12-22 2820.31
12-23 2501.92
12-24 3973.0
12-25 4591.15
12-26 4001.31
12-27 2562.75
12-28 2174.62
12-29 3469.73
12-30 4221.25
12-31 2524.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index