Overview Realtime Historical Map View
Winter Weather Advisory
2026-11-13T13:00:00-05:00

* WHAT...Light snow expected. Additional snow accumulations up to two inches. Winds gusting as high as 30 mph. * WHERE...Northern Lycoming, Potter, Sullivan, and Tioga Counties. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Be prepared for winter driving conditions overnight through the Friday morning commute. * ADDITIONAL DETAILS...Snowfall will be elevation-dependent with accumulation most likely above 1500 feet. Snow is most likely to accumulate on non-paved surfaces. The first snow of the season can result in greater impacts as motorists adjust to winter driving conditions.

First Fork Sinnemahoning Creek At Wharton Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019
01-01 524.5
01-02 556.6
01-03 510.67
01-04 566.0
01-05 525.0
01-06 457.83
01-07 403.33
01-08 349.33
01-09 309.5
01-10 570.67
01-11 555.0
01-12 388.2
01-13 558.8
01-14 541.6
01-15 437.0
01-16 380.4
01-17 357.0
01-18 310.2
01-19 305.25
01-20 396.0
01-21 446.33
01-22 520.0
01-23 737.0
01-24 327.35
01-25 268.82
01-26 651.0
01-27 1671.67
01-28 690.5
01-29 582.92
01-30 473.25
01-31 322.6
02-01 279.6
02-02 310.67
02-03 272.33
02-04 201.75
02-05 337.5
02-06 359.5
02-07 355.67
02-08 506.5
02-09 381.33
02-10 350.33
02-11 429.5
02-12 300.75
02-13 311.48
02-14 281.77
02-15 222.78
02-16 285.0
02-17 192.0
02-18 179.5
02-19 809.5
02-20 457.75
02-21 331.75
02-22 280.0
02-23 487.4
02-24 623.8
02-25 619.0
02-26 411.0
02-27 444.71
02-28 518.14
02-29 1079.0
03-01 583.0
03-02 515.71
03-03 466.43
03-04 510.29
03-05 523.14
03-06 716.29
03-07 798.29
03-08 992.14
03-09 787.14
03-10 695.29
03-11 693.86
03-12 793.25
03-13 727.63
03-14 578.5
03-15 529.5
03-16 621.5
03-17 622.25
03-18 670.38
03-19 666.13
03-20 627.88
03-21 706.5
03-22 501.14
03-23 525.25
03-24 493.25
03-25 499.88
03-26 479.25
03-27 468.13
03-28 422.0
03-29 453.88
03-30 527.88
03-31 471.5
04-01 442.63
04-02 479.88
04-03 573.13
04-04 905.0
04-05 636.38
04-06 691.5
04-07 597.5
04-08 541.5
04-09 497.29
04-10 448.75
04-11 408.13
04-12 384.43
04-13 374.71
04-14 406.57
04-15 565.29
04-16 597.57
04-17 553.71
04-18 480.57
04-19 473.14
04-20 552.86
04-21 528.86
04-22 463.14
04-23 400.29
04-24 350.0
04-25 303.14
04-26 284.86
04-27 318.0
04-28 330.86
04-29 336.14
04-30 505.71
05-01 807.86
05-02 655.14
05-03 524.29
05-04 477.71
05-05 446.86
05-06 606.57
05-07 802.71
05-08 695.67
05-09 537.29
05-10 694.14
05-11 690.86
05-12 586.29
05-13 553.86
05-14 364.0
05-15 430.0
05-16 406.5
05-17 359.0
05-18 325.0
05-19 291.3
05-20 231.18
05-21 224.71
05-22 233.9
05-23 300.71
05-24 295.69
05-25 278.27
05-26 349.74
05-27 283.33
05-28 232.21
05-29 333.77
05-30 288.57
05-31 248.41
06-01 206.71
06-02 265.87
06-03 250.16
06-04 220.1
06-05 194.87
06-06 184.48
06-07 190.9
06-08 163.72
06-09 170.23
06-10 221.17
06-11 234.43
06-12 188.53
06-13 157.33
06-14 145.16
06-15 215.4
06-16 210.67
06-17 276.46
06-18 326.11
06-19 416.54
06-20 335.19
06-21 451.29
06-22 378.41
06-23 239.76
06-24 169.61
06-25 139.13
06-26 111.14
06-27 98.21
06-28 87.11
06-29 76.56
06-30 73.26
07-01 70.57
07-02 85.8
07-03 85.36
07-04 73.19
07-05 65.76
07-06 65.23
07-07 59.97
07-08 64.91
07-09 56.31
07-10 54.91
07-11 90.63
07-12 98.43
07-13 98.32
07-14 105.33
07-15 90.5
07-16 97.28
07-17 91.21
07-18 168.04
07-19 212.93
07-20 157.06
07-21 133.53
07-22 110.04
07-23 141.33
07-24 121.17
07-25 105.89
07-26 79.64
07-27 66.74
07-28 69.16
07-29 131.21
07-30 115.9
07-31 95.33
08-01 77.9
08-02 73.77
08-03 66.87
08-04 58.29
08-05 52.96
08-06 51.11
08-07 53.34
08-08 66.5
08-09 55.46
08-10 51.07
08-11 56.24
08-12 50.23
08-13 64.53
08-14 62.27
08-15 84.74
08-16 106.02
08-17 94.92
08-18 103.87
08-19 68.85
08-20 479.8
08-21 227.43
08-22 166.33
08-23 139.97
08-24 117.26
08-25 106.14
08-26 85.19
08-27 67.6
08-28 66.12
08-29 75.89
08-30 68.56
08-31 63.22
09-01 56.54
09-02 57.19
09-03 73.49
09-04 73.37
09-05 71.09
09-06 87.13
09-07 66.51
09-08 114.14
09-09 76.37
09-10 138.13
09-11 163.27
09-12 135.26
09-13 261.32
09-14 224.63
09-15 167.63
09-16 135.08
09-17 103.02
09-18 94.07
09-19 79.94
09-20 78.77
09-21 68.04
09-22 66.45
09-23 158.44
09-24 481.26
09-25 262.09
09-26 193.97
09-27 155.48
09-28 129.59
09-29 107.88
09-30 101.13
10-01 66.37
10-02 76.99
10-03 64.79
10-04 62.13
10-05 61.37
10-06 55.89
10-07 54.63
10-08 68.36
10-09 66.26
10-10 57.51
10-11 50.99
10-12 58.86
10-13 47.43
10-14 54.27
10-15 52.88
10-16 50.33
10-17 57.47
10-18 50.69
10-19 48.14
10-20 47.89
10-21 61.57
10-22 69.07
10-23 78.79
10-24 70.4
10-25 76.94
10-26 96.71
10-27 190.14
10-28 223.06
10-29 194.3
10-30 236.83
10-31 175.95
11-01 1039.39
11-02 455.63
11-03 182.33
11-04 227.83
11-05 183.44
11-06 113.1
11-07 99.7
11-08 98.25
11-09 89.3
11-10 87.15
11-11 82.75
11-12 446.0
11-13 353.62
11-14 264.72
11-15 212.3
11-16 194.22
11-17 173.62
11-18 173.53
11-19 157.78
11-20 145.98
11-21 132.93
11-22 192.02
11-23 238.82
11-24 218.2
11-25 188.87
11-26 147.56
11-27 191.5
11-28 219.67
11-29 222.17
11-30 214.55
12-01 251.07
12-02 264.5
12-03 257.83
12-04 333.5
12-05 364.5
12-06 332.5
12-07 298.63
12-08 273.03
12-09 247.42
12-10 361.42
12-11 601.8
12-12 525.8
12-13 481.8
12-14 415.8
12-15 399.4
12-16 369.66
12-17 326.94
12-18 360.0
12-19 322.2
12-20 415.6
12-21 392.0
12-22 345.0
12-23 302.0
12-24 347.73
12-25 1206.5
12-26 630.33
12-27 421.33
12-28 458.83
12-29 481.0
12-30 497.2
12-31 489.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index