Extreme Heat Warning
2026-07-14T22:00:00-05:00

* WHAT...Dangerously hot conditions with high temperatures and heat index values around 100 to 110 degrees. * WHERE...All of western and central North Dakota including the James River Valley. * WHEN...Until 10 PM CDT /9 PM MDT/ Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Low temperatures will only fall into the 70s tonight, providing little relief from the heat.

James River At Jamestown, Nd Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 342.38
01-02 338.08
01-03 341.08
01-04 339.68
01-05 341.05
01-06 339.67
01-07 338.67
01-08 343.69
01-09 6.08
01-10 5.84
01-11 5.61
01-12 4.96
01-13 4.36
01-14 4.56
03-01 17.1
03-02 16.7
03-03 15.8
03-04 16.7
03-05 17.1
03-06 12.6
03-07 13.4
03-08 13.4
03-09 15.0
03-10 17.1
03-11 41.1
03-12 42.2
03-13 45.65
03-14 56.1
03-15 51.9
03-16 69.67
03-17 73.08
03-18 72.83
03-19 70.08
03-20 149.82
03-21 93.03
03-22 66.2
03-23 78.91
03-24 66.71
03-25 66.54
03-26 52.76
03-27 70.76
03-28 73.95
03-29 68.91
03-30 63.77
03-31 64.54
04-01 57.09
04-02 56.56
04-03 74.62
04-04 77.78
04-05 77.58
04-06 83.81
04-07 97.33
04-08 94.63
04-09 100.91
04-10 98.83
04-11 139.97
04-12 175.94
04-13 174.86
04-14 195.13
04-15 240.81
04-16 269.82
04-17 290.7
04-18 305.65
04-19 321.28
04-20 340.47
04-21 293.41
04-22 307.58
04-23 327.39
04-24 296.78
04-25 337.88
04-26 328.28
04-27 325.7
04-28 338.69
04-29 361.32
04-30 347.95
05-01 482.31
05-02 467.07
05-03 485.84
05-04 506.42
05-05 526.34
05-06 531.18
05-07 542.99
05-08 537.21
05-09 583.1
05-10 606.54
05-11 618.74
05-12 579.72
05-13 615.96
05-14 590.08
05-15 605.25
05-16 608.01
05-17 631.25
05-18 631.55
05-19 618.14
05-20 643.58
05-21 608.65
05-22 619.2
05-23 644.3
05-24 640.12
05-25 639.3
05-26 636.63
05-27 631.74
05-28 634.87
05-29 635.71
05-30 626.35
05-31 659.1
06-01 645.39
06-02 661.34
06-03 630.99
06-04 629.51
06-05 663.08
06-06 660.62
06-07 619.41
06-08 554.82
06-09 549.56
06-10 543.49
06-11 528.23
06-12 544.09
06-13 537.18
06-14 547.29
06-15 580.7
06-16 570.9
06-17 577.77
06-18 587.87
06-19 646.36
06-20 650.77
06-21 607.79
06-22 610.46
06-23 603.75
06-24 618.54
06-25 648.88
06-26 631.29
06-27 621.11
06-28 638.26
06-29 606.8
06-30 598.68
07-01 593.53
07-02 591.75
07-03 603.23
07-04 606.01
07-05 571.92
07-06 572.54
07-07 604.79
07-08 608.0
07-09 598.57
07-10 565.38
07-11 570.99
07-12 591.86
07-13 521.03
07-14 557.04
07-15 533.28
07-16 560.68
07-17 553.48
07-18 555.76
07-19 560.48
07-20 574.71
07-21 574.06
07-22 571.05
07-23 563.22
07-24 588.78
07-25 554.14
07-26 561.67
07-27 535.17
07-28 561.39
07-29 556.81
07-30 585.26
07-31 552.49
08-01 488.15
08-02 550.51
08-03 524.06
08-04 519.71
08-05 512.37
08-06 533.63
08-07 537.39
08-08 550.46
08-09 569.41
08-10 567.11
08-11 473.22
08-12 467.03
08-13 442.69
08-14 456.59
08-15 457.61
08-16 426.73
08-17 465.08
08-18 475.43
08-19 475.83
08-20 466.36
08-21 459.72
08-22 453.71
08-23 405.97
08-24 431.85
08-25 414.58
08-26 407.61
08-27 400.17
08-28 390.91
08-29 369.05
08-30 348.59
08-31 333.35
09-01 316.46
09-02 318.24
09-03 362.38
09-04 350.74
09-05 365.37
09-06 327.85
09-07 319.64
09-08 311.62
09-09 297.71
09-10 287.63
09-11 268.82
09-12 261.77
09-13 265.63
09-14 254.24
09-15 255.3
09-16 271.02
09-17 266.24
09-18 262.4
09-19 252.19
09-20 255.27
09-21 257.77
09-22 294.11
09-23 276.88
09-24 295.76
09-25 298.69
09-26 295.0
09-27 296.57
09-28 298.31
09-29 296.34
09-30 310.38
10-01 347.34
10-02 322.67
10-03 322.17
10-04 322.29
10-05 311.69
10-06 315.06
10-07 306.73
10-08 316.44
10-09 315.38
10-10 328.5
10-11 331.19
10-12 337.75
10-13 336.45
10-14 353.38
10-15 402.86
10-16 393.72
10-17 368.57
10-18 364.37
10-19 353.09
10-20 352.56
10-21 372.76
10-22 322.53
10-23 324.63
10-24 325.32
10-25 324.08
10-26 331.01
10-27 330.8
10-28 327.01
10-29 319.6
10-30 313.24
10-31 294.45
11-01 301.15
11-02 316.3
11-03 293.46
11-04 286.59
11-05 281.54
11-06 117.97
11-07 121.32
11-08 115.27
11-09 114.49
11-10 129.1
11-11 138.34
11-12 119.89
11-13 128.1
11-14 261.17
11-15 278.46
11-16 264.49
11-17 248.36
11-18 264.58
11-19 265.66
11-20 281.53
11-21 280.71
11-22 331.14
11-23 309.23
11-24 306.82
11-25 306.9
11-26 309.68
11-27 306.88
11-28 359.54
11-29 307.01
11-30 282.38
12-01 257.41
12-02 254.23
12-03 257.99
12-04 232.04
12-05 203.76
12-06 231.4
12-07 224.56
12-08 252.47
12-09 221.31
12-10 213.69
12-11 210.53
12-12 207.88
12-13 209.01
12-14 210.46
12-15 204.68
12-16 164.29
12-17 199.56
12-18 198.79
12-19 259.63
12-20 348.45
12-21 347.72
12-22 347.81
12-23 346.31
12-24 345.4
12-25 345.31
12-26 349.28
12-27 345.92
12-28 345.67
12-29 343.58
12-30 358.98
12-31 352.78

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index