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.

Waupaca River Near Waupaca, Wi Historical Data

Historical Data


Streamflow Range


Date Average 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 245.0
01-02 250.0
01-03 272.0
01-04 230.0
01-05 372.0
01-06 358.0
01-07 280.0
01-08 247.0
01-09 240.0
01-10 270.0
01-11 255.0
01-12 247.0
01-13 245.0
01-14 247.0
01-17 277.0
01-18 257.0
02-05 245.0
02-06 199.0
02-07 252.0
02-08 240.0
02-09 207.0
02-10 237.0
02-11 221.0
02-17 224.0
02-18 224.0
02-19 237.0
02-20 224.0
02-21 221.0
02-22 221.0
02-23 221.0
02-24 221.0
02-25 204.0
02-26 230.0
02-27 240.0
02-28 235.0
02-29 210.0
03-01 318.0
03-02 328.0
03-03 298.0
03-04 280.0
03-05 262.0
03-06 255.0
03-07 309.5
03-08 378.5
03-09 541.5
03-10 464.33
03-11 387.67
03-12 374.25
03-13 422.5
03-14 378.2
03-15 348.0
03-16 349.67
03-17 423.33
03-18 392.17
03-19 430.57
03-20 381.29
03-21 384.63
03-22 346.57
03-23 363.25
03-24 360.88
03-25 354.63
03-26 352.25
03-27 337.44
03-28 360.11
03-29 373.56
03-30 371.89
03-31 380.13
04-01 413.67
04-02 392.67
04-03 358.44
04-04 347.33
04-05 343.33
04-06 342.0
04-07 337.0
04-08 345.44
04-09 331.38
04-10 350.33
04-11 383.78
04-12 374.44
04-13 362.33
04-14 385.78
04-15 391.86
04-16 461.25
04-17 397.71
04-18 409.43
04-19 389.63
04-20 385.0
04-21 387.0
04-22 379.89
04-23 379.0
04-24 379.33
04-25 327.88
04-26 369.89
04-27 347.44
04-28 356.89
04-29 342.33
04-30 354.0
05-01 363.4
05-02 361.0
05-03 365.67
05-04 409.9
05-05 397.4
05-06 362.4
05-07 360.5
05-08 343.9
05-09 334.56
05-10 323.5
05-11 345.9
05-12 331.3
05-13 372.8
05-14 350.8
05-15 328.6
05-16 315.8
05-17 303.5
05-18 310.7
05-19 326.5
05-20 327.1
05-21 323.0
05-22 314.1
05-23 314.6
05-24 309.9
05-25 313.5
05-26 312.5
05-27 332.0
05-28 378.2
05-29 403.3
05-30 376.2
05-31 369.22
06-01 331.67
06-02 326.5
06-03 322.9
06-04 321.1
06-05 337.56
06-06 307.44
06-07 296.78
06-08 283.22
06-09 282.33
06-10 268.25
06-11 259.88
06-12 267.88
06-13 285.38
06-14 294.5
06-15 328.89
06-16 319.25
06-17 322.11
06-18 316.33
06-19 412.5
06-20 379.0
06-21 351.63
06-22 344.88
06-23 381.13
06-24 388.0
06-25 356.75
06-26 304.38
06-27 290.25
06-28 280.13
06-29 288.5
06-30 280.71
07-01 272.25
07-02 257.5
07-03 267.25
07-04 239.26
07-05 262.11
07-06 253.67
07-07 277.0
07-08 271.88
07-09 258.5
07-10 254.78
07-11 238.22
07-12 237.89
07-13 230.22
07-14 248.56
07-15 245.89
07-16 243.56
07-17 232.89
07-18 227.22
07-19 236.11
07-20 243.67
07-21 277.33
07-22 289.44
07-23 275.22
07-24 251.0
07-25 240.0
07-26 239.0
07-27 242.67
07-28 246.89
07-29 243.44
07-30 250.11
07-31 248.44
08-01 228.5
08-02 224.0
08-03 224.11
08-04 226.0
08-05 231.86
08-06 228.78
08-07 232.33
08-08 241.13
08-09 232.88
08-10 239.0
08-11 225.44
08-12 224.22
08-13 225.56
08-14 217.44
08-15 221.33
08-16 198.0
08-17 211.5
08-18 217.86
08-19 261.5
08-20 242.88
08-21 237.75
08-22 222.0
08-23 219.11
08-24 228.5
08-25 210.63
08-26 226.89
08-27 233.11
08-28 252.11
08-29 280.11
08-30 264.78
08-31 243.13
09-01 239.75
09-02 223.75
09-03 231.0
09-04 256.56
09-05 306.0
09-06 297.67
09-07 299.33
09-08 286.78
09-09 277.56
09-10 269.11
09-11 288.56
09-12 302.11
09-13 302.78
09-14 294.89
09-15 273.44
09-16 260.78
09-17 258.89
09-18 265.67
09-19 252.11
09-20 272.22
09-21 270.78
09-22 294.5
09-23 316.56
09-24 291.0
09-25 281.56
09-26 271.11
09-27 268.11
09-28 275.56
09-29 255.11
09-30 253.78
10-01 233.43
10-02 264.57
10-03 277.75
10-04 278.63
10-05 283.11
10-06 289.0
10-07 288.56
10-08 305.56
10-09 312.44
10-10 299.67
10-11 306.22
10-12 303.0
10-13 280.56
10-14 281.56
10-15 316.5
10-16 322.22
10-17 291.0
10-18 280.67
10-19 267.33
10-20 269.33
10-21 254.86
10-22 262.33
10-23 261.67
10-24 263.56
10-25 266.0
10-26 265.56
10-27 265.44
10-28 275.56
10-29 265.75
10-30 268.89
10-31 267.33
11-01 254.78
11-02 262.22
11-03 257.33
11-04 254.22
11-05 279.44
11-06 287.75
11-07 287.63
11-08 274.63
11-09 250.63
11-10 263.0
11-11 261.13
11-12 263.13
11-13 267.63
11-14 275.13
11-15 291.17
11-16 273.86
11-17 262.88
11-18 257.0
11-19 263.29
11-20 265.33
11-21 265.71
11-22 278.86
11-23 268.0
11-24 264.14
11-25 299.57
11-26 325.38
11-27 287.38
11-28 341.88
11-29 340.13
11-30 326.13
12-01 322.25
12-02 290.63
12-03 287.25
12-04 278.63
12-05 284.88
12-06 295.8
12-07 292.29
12-08 292.14
12-09 316.0
12-10 310.57
12-11 348.43
12-12 467.17
12-13 422.6
12-14 527.33
12-15 230.0
12-16 255.5
12-17 393.33
12-18 315.33
12-19 282.0
12-20 287.33
12-21 246.5
12-22 302.0
12-23 290.5
12-24 287.5
12-25 271.0
12-26 292.5
12-27 284.0
12-28 277.5
12-29 303.0
12-30 267.0
12-31 257.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index