Heat Advisory
2026-07-15T20:00:00-05:00

* WHAT...Heat index values up to 95 to 100. * WHERE...Portage, Waushara, Wood, Calumet, Manitowoc, Winnebago, Brown, Outagamie, and Waupaca Counties. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Wisconsin River At Wisconsin Rapids, Wi Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017
01-01 4981.43
01-02 5001.67
01-03 4855.71
01-04 4761.43
01-05 4777.14
01-06 4621.43
01-07 4376.67
01-08 4470.0
01-09 4748.57
01-10 4380.0
01-11 4488.57
01-12 4072.86
01-13 3851.43
01-14 3892.86
01-15 4302.86
01-16 4024.29
01-17 3777.5
01-18 3581.25
01-19 3623.75
01-20 3620.0
01-21 3651.25
01-22 3580.0
01-23 3668.75
01-24 3795.0
01-25 3772.5
01-26 3832.5
01-27 3712.5
01-28 3410.0
01-29 3367.5
01-30 3503.75
01-31 3548.75
02-01 3475.56
02-02 3390.0
02-03 3382.22
02-04 3261.11
02-05 3047.14
02-06 3317.5
02-07 3416.25
02-08 3277.5
02-09 3266.67
02-10 3095.56
02-11 3026.25
02-12 3208.89
02-13 3271.11
02-14 3245.56
02-15 3290.0
02-16 3521.25
02-17 3083.75
02-18 3106.25
02-19 3617.5
02-20 12038.89
02-21 3660.0
02-22 3615.56
02-23 3272.22
02-24 3394.44
02-25 3788.75
02-26 3590.0
02-27 3358.89
02-28 3280.0
02-29 3430.0
03-01 3292.22
03-02 3442.22
03-03 3492.5
03-04 3397.78
03-05 3533.33
03-06 4635.56
03-07 4621.11
03-08 5385.56
03-09 6027.78
03-10 6297.78
03-11 7002.22
03-12 7898.89
03-13 7636.67
03-14 6623.33
03-15 6903.33
03-16 6864.44
03-17 7122.22
03-18 7271.11
03-19 7627.78
03-20 7836.67
03-21 8104.44
03-22 8132.86
03-23 9776.67
03-24 11426.88
03-25 10935.56
03-26 11956.67
03-27 12674.44
03-28 13308.89
03-29 12728.89
03-30 14686.67
03-31 16826.67
04-01 15337.78
04-02 13286.67
04-03 12896.67
04-04 12154.0
04-05 12893.0
04-06 12983.0
04-07 13106.0
04-08 12963.0
04-09 12044.44
04-10 12526.0
04-11 13015.0
04-12 15175.56
04-13 17177.78
04-14 19337.78
04-15 20443.33
04-16 19595.56
04-17 17341.11
04-18 17127.78
04-19 20378.89
04-20 19706.67
04-21 17667.78
04-22 17923.33
04-23 18536.67
04-24 16643.33
04-25 13873.75
04-26 14101.11
04-27 13312.22
04-28 12886.67
04-29 12276.67
04-30 13265.56
05-01 14192.22
05-02 13045.0
05-03 12392.5
05-04 11340.0
05-05 11197.78
05-06 9742.22
05-07 8936.67
05-08 9445.0
05-09 8410.0
05-10 8762.5
05-11 8948.89
05-12 7858.89
05-13 7212.22
05-14 7213.75
05-15 6387.5
05-16 5906.25
05-17 7181.25
05-18 6642.22
05-19 8143.33
05-20 10438.75
05-21 10821.25
05-22 9953.33
05-23 7861.11
05-24 6912.22
05-25 6203.33
05-26 6085.56
05-27 6247.78
05-28 6297.78
05-29 8075.56
05-30 7690.0
05-31 5987.5
06-01 5195.0
06-02 5602.5
06-03 4826.67
06-04 4885.56
06-05 5198.75
06-06 4861.25
06-07 4166.25
06-08 3855.56
06-09 3654.44
06-10 4033.33
06-11 5657.78
06-12 8162.22
06-13 9506.67
06-14 8727.78
06-15 8151.11
06-16 8622.22
06-17 8452.22
06-18 7557.78
06-19 9022.22
06-20 8983.33
06-21 10721.25
06-22 8824.44
06-23 7340.0
06-24 6551.11
06-25 6253.33
06-26 6214.44
06-27 6644.44
06-28 7127.78
06-29 7376.67
06-30 7040.0
07-01 7186.67
07-02 5880.0
07-03 5085.56
07-04 5033.33
07-05 4644.44
07-06 4675.56
07-07 5393.33
07-08 5256.67
07-09 4196.67
07-10 3901.11
07-11 4397.78
07-12 4297.78
07-13 4508.75
07-14 4722.22
07-15 4193.33
07-16 5752.5
07-17 5952.86
07-18 4305.0
07-19 3941.25
07-20 4486.25
07-21 6607.5
07-22 6288.75
07-23 4212.5
07-24 4347.5
07-25 5022.5
07-26 4398.75
07-27 4640.0
07-28 5458.75
07-29 6251.25
07-30 5810.0
07-31 4297.5
08-01 3846.67
08-02 3981.25
08-03 3890.0
08-04 3755.0
08-05 3918.75
08-06 3730.0
08-07 4132.5
08-08 3887.5
08-09 3817.14
08-10 6131.25
08-11 5310.0
08-12 5257.5
08-13 5123.75
08-14 4282.5
08-15 3923.75
08-16 3030.0
08-17 3748.57
08-18 3551.43
08-19 3622.5
08-20 3213.75
08-21 3192.5
08-22 3137.14
08-23 2791.25
08-24 2671.43
08-25 3340.0
08-26 3603.75
08-27 3300.0
08-28 4720.0
08-29 6000.0
08-30 4563.75
08-31 4145.71
09-01 3342.5
09-02 3117.5
09-03 3557.14
09-04 3857.14
09-05 4668.75
09-06 5627.5
09-07 5876.25
09-08 4598.75
09-09 4006.25
09-10 3701.25
09-11 4711.25
09-12 5273.75
09-13 5805.0
09-14 5926.25
09-15 5707.5
09-16 5245.0
09-17 4420.0
09-18 4243.75
09-19 4022.86
09-20 4213.75
09-21 4216.25
09-22 4215.0
09-23 3818.75
09-24 3858.75
09-25 4122.5
09-26 4512.5
09-27 4028.75
09-28 3982.86
09-29 3643.75
09-30 3632.86
10-01 4286.0
10-02 3890.0
10-03 4884.29
10-04 5895.71
10-05 5790.0
10-06 4928.75
10-07 4947.5
10-08 5231.25
10-09 4966.25
10-10 6051.25
10-11 6612.5
10-12 7492.5
10-13 6550.0
10-14 5795.0
10-15 5648.57
10-16 3455.71
10-17 5277.5
10-18 5097.5
10-19 4655.0
10-20 4627.5
10-21 3600.0
10-22 4291.25
10-23 4697.5
10-24 5267.5
10-25 5633.75
10-26 5041.43
10-27 4427.14
10-28 4198.57
10-29 4224.29
10-30 4170.0
10-31 4110.0
11-01 4538.75
11-02 4162.5
11-03 4157.5
11-04 4077.5
11-05 3952.86
11-06 5827.14
11-07 6085.71
11-08 5985.71
11-09 5234.29
11-10 5207.14
11-11 5358.57
11-12 5702.86
11-13 5665.71
11-14 5210.0
11-15 4641.25
11-16 4677.5
11-17 5006.25
11-18 4553.75
11-19 3955.0
11-20 4053.75
11-21 4055.0
11-22 4478.57
11-23 3921.25
11-24 3925.71
11-25 3927.14
11-26 4338.75
11-27 4046.25
11-28 3951.25
11-29 3813.75
11-30 3775.0
12-01 3940.0
12-02 3611.25
12-03 3700.0
12-04 3576.25
12-05 3720.0
12-06 4138.75
12-07 4305.71
12-08 3648.75
12-09 3286.25
12-10 3205.0
12-11 3746.25
12-12 3505.0
12-13 3540.0
12-14 3371.25
12-15 3648.75
12-16 3607.5
12-17 4092.5
12-18 4000.0
12-19 4027.5
12-20 3988.75
12-21 3785.0
12-22 3782.5
12-23 3541.25
12-24 3880.0
12-25 3762.5
12-26 3600.0
12-27 3610.0
12-28 3850.0
12-29 4472.86
12-30 4690.0
12-31 4845.71

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index