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Tornado Watch
2026-07-21T00:00:00-04:00

THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 501 IN EFFECT UNTIL MIDNIGHT EDT /11 PM CDT/ TONIGHT FOR THE FOLLOWING AREAS IN MICHIGAN THIS WATCH INCLUDES 11 COUNTIES IN CENTRAL UPPER MICHIGAN ALGER BARAGA DELTA DICKINSON IRON MARQUETTE MENOMINEE SCHOOLCRAFT IN WESTERN UPPER MICHIGAN GOGEBIC HOUGHTON ONTONAGON THIS INCLUDES THE CITIES OF BARAGA, BEECHWOOD, BESSEMER, CASPIAN, CRYSTAL FALLS, ESCANABA, GLADSTONE, HANCOCK, HOUGHTON, IRON MOUNTAIN, IRON RIVER, IRONWOOD, ISHPEMING, KINGSFORD, L'ANSE, LAURIUM, MANISTIQUE, MARQUETTE, MENOMINEE, MUNISING, NORWAY, ONTONAGON, STAMBAUGH, AND WAKEFIELD.

Ontonagon River Near Rockland, Mi 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 1323.67
01-02 1307.33
01-03 1318.0
01-04 1459.67
01-05 835.0
01-06 843.0
01-07 933.5
01-08 1034.0
01-09 919.5
01-10 918.5
01-11 827.0
01-12 848.0
01-13 2188.5
01-14 2305.0
01-15 2450.0
01-16 2130.0
03-15 5566.67
03-16 5658.33
03-17 8443.75
03-18 6540.2
03-19 4066.33
03-20 2806.8
03-21 2352.33
03-22 2340.83
03-23 1772.0
03-24 2716.43
03-25 2848.43
03-26 2458.75
03-27 2681.25
03-28 3023.75
03-29 3468.89
03-30 4104.44
03-31 3658.75
04-01 3220.0
04-02 2946.9
04-03 3768.7
04-04 3287.9
04-05 2970.9
04-06 2802.9
04-07 2774.55
04-08 3974.36
04-09 2913.6
04-10 3776.55
04-11 4499.75
04-12 5606.18
04-13 7554.83
04-14 7261.14
04-15 6537.08
04-16 5367.31
04-17 5365.69
04-18 5672.15
04-19 4545.0
04-20 3879.17
04-21 4872.86
04-22 5861.54
04-23 6381.69
04-24 5619.21
04-25 5014.69
04-26 4894.93
04-27 5115.36
04-28 4919.36
04-29 5385.86
04-30 6085.86
05-01 6209.07
05-02 5395.0
05-03 4619.54
05-04 3974.86
05-05 3652.36
05-06 3220.0
05-07 2942.27
05-08 2637.47
05-09 2591.47
05-10 2860.6
05-11 2332.87
05-12 2057.07
05-13 2149.43
05-14 2051.43
05-15 1924.92
05-16 1664.54
05-17 1594.77
05-18 1650.29
05-19 2108.07
05-20 2735.23
05-21 2442.07
05-22 2416.0
05-23 2324.2
05-24 1872.27
05-25 1614.4
05-26 1818.73
05-27 2203.27
05-28 1887.67
05-29 1898.47
05-30 1797.2
05-31 1663.47
06-01 1472.4
06-02 1266.67
06-03 1216.47
06-04 1151.93
06-05 1162.36
06-06 1131.29
06-07 1151.93
06-08 991.13
06-09 908.13
06-10 844.87
06-11 1279.07
06-12 1147.79
06-13 1050.71
06-14 1033.21
06-15 863.27
06-16 841.2
06-17 964.87
06-18 1840.87
06-19 1450.86
06-20 1188.07
06-21 1357.71
06-22 1278.29
06-23 1142.43
06-24 953.43
06-25 907.36
06-26 922.29
06-27 911.86
06-28 883.79
06-29 866.57
06-30 1384.86
07-01 1086.93
07-02 906.14
07-03 783.93
07-04 676.5
07-05 1414.4
07-06 945.53
07-07 894.07
07-08 906.43
07-09 820.5
07-10 824.73
07-11 827.53
07-12 791.87
07-13 1026.8
07-14 893.87
07-15 790.0
07-16 993.86
07-17 863.47
07-18 744.07
07-19 703.87
07-20 725.13
07-21 697.07
07-22 663.21
07-23 611.14
07-24 627.93
07-25 593.79
07-26 581.79
07-27 619.0
07-28 625.79
07-29 651.86
07-30 627.14
07-31 590.71
08-01 562.69
08-02 570.93
08-03 846.21
08-04 604.0
08-05 592.0
08-06 555.5
08-07 540.5
08-08 563.38
08-09 636.77
08-10 618.92
08-11 676.21
08-12 668.93
08-13 605.0
08-14 573.36
08-15 541.07
08-16 505.69
08-17 511.77
08-18 513.83
08-19 540.62
08-20 546.31
08-21 677.08
08-22 766.64
08-23 707.0
08-24 556.23
08-25 566.62
08-26 606.07
08-27 606.57
08-28 628.71
08-29 737.57
08-30 691.64
08-31 648.36
09-01 628.57
09-02 621.79
09-03 662.79
09-04 658.64
09-05 672.57
09-06 827.43
09-07 769.07
09-08 760.43
09-09 743.07
09-10 884.14
09-11 1491.71
09-12 1065.14
09-13 911.57
09-14 789.57
09-15 756.21
09-16 741.93
09-17 679.79
09-18 649.79
09-19 620.36
09-20 630.93
09-21 783.54
09-22 903.31
09-23 852.79
09-24 761.5
09-25 696.14
09-26 708.21
09-27 747.71
09-28 855.5
09-29 824.79
09-30 798.08
10-01 836.54
10-02 847.0
10-03 764.23
10-04 856.15
10-05 985.64
10-06 951.14
10-07 914.29
10-08 996.5
10-09 1067.86
10-10 1537.43
10-11 1997.07
10-12 1543.57
10-13 1708.21
10-14 1252.14
10-15 1235.62
10-16 1346.29
10-17 1334.14
10-18 1370.86
10-19 1282.29
10-20 1155.07
10-21 986.15
10-22 1093.5
10-23 1229.07
10-24 1285.36
10-25 1585.64
10-26 1627.14
10-27 1450.93
10-28 1744.21
10-29 1470.36
10-30 1338.0
10-31 1308.64
11-01 1229.79
11-02 1216.07
11-03 1192.21
11-04 1155.07
11-05 1222.57
11-06 1616.85
11-07 1435.31
11-08 1306.15
11-09 1207.69
11-10 1354.46
11-11 1967.08
11-12 1644.23
11-13 1577.62
11-14 1420.71
11-15 1299.77
11-16 1580.38
11-17 1428.21
11-18 1272.83
11-19 1287.33
11-20 1193.83
11-21 1162.15
11-22 1202.69
11-23 1117.36
11-24 1090.0
11-25 1360.85
11-26 1507.08
11-27 1559.77
11-28 1343.0
11-29 1289.45
11-30 1334.64
12-01 1268.27
12-02 1205.36
12-03 1284.18
12-04 1272.55
12-05 1439.45
12-06 1351.3
12-07 1125.09
12-08 1020.91
12-09 1097.0
12-10 1232.56
12-11 1275.44
12-12 1497.22
12-13 1558.5
12-14 1473.29
12-15 1408.63
12-16 1562.29
12-17 2159.86
12-18 1751.57
12-19 1437.5
12-20 1165.67
12-21 1240.0
12-22 1388.0
12-23 1707.6
12-24 1860.0
12-25 2064.0
12-26 2724.0
12-27 2235.0
12-28 1483.33
12-29 1435.0
12-30 1310.0
12-31 1293.33

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index