Extreme Heat Warning
2026-07-14T21:00:00-06:00

* WHAT...Dangerously hot conditions with temperatures from 100 to 105 degrees below 6,000 feet and 90 to 100 degrees between 6,000 and 7,000 feet each day. * WHERE...Portions of central, north central, northwest, south central, southwest, and west central Wyoming. * WHEN...Until 9 PM MDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

Piney Creek At Kearny, Wyo. Historical Data

Historical Data


Streamflow Range


Date Average 2016 2015 2014 2013 2012 2011
04-02 75.25
04-03 67.5
04-04 66.0
04-05 65.25
04-06 67.5
04-07 62.5
04-08 56.8
04-09 57.4
04-10 64.4
04-11 60.2
04-12 65.0
04-13 66.2
04-14 59.8
04-15 66.75
04-16 65.75
04-17 62.5
04-18 65.0
04-19 73.25
04-20 72.5
04-21 71.8
04-22 81.0
04-23 89.4
04-24 100.6
04-25 118.6
04-26 121.6
04-27 127.8
04-28 118.6
04-29 108.4
04-30 107.8
05-01 91.67
05-02 93.67
05-03 106.67
05-04 111.33
05-05 128.83
05-06 147.33
05-07 160.5
05-08 140.83
05-09 146.33
05-10 150.67
05-11 152.17
05-12 139.33
05-13 146.0
05-14 150.17
05-15 154.0
05-16 172.17
05-17 170.83
05-18 179.0
05-19 223.83
05-20 309.17
05-21 363.0
05-22 426.5
05-23 381.33
05-24 349.83
05-25 580.83
05-26 506.17
05-27 488.33
05-28 430.83
05-29 418.5
05-30 411.0
05-31 396.17
06-01 401.33
06-02 447.33
06-03 500.17
06-04 520.83
06-05 531.0
06-06 602.33
06-07 581.17
06-08 558.67
06-09 554.0
06-10 566.33
06-11 579.67
06-12 478.8
06-13 467.6
06-14 485.2
06-15 481.67
06-16 441.17
06-17 427.67
06-18 376.83
06-19 409.2
06-20 358.6
06-21 311.4
06-22 278.2
06-23 305.0
06-24 288.6
06-25 271.2
06-26 262.8
06-27 312.4
06-28 308.6
06-29 287.0
06-30 288.8
07-01 295.8
07-02 278.2
07-03 240.2
07-04 231.0
07-05 229.6
07-06 223.8
07-07 213.8
07-08 209.2
07-09 180.2
07-10 160.4
07-11 133.6
07-12 127.75
07-13 125.6
07-14 128.6
07-15 118.8
07-16 120.6
07-17 112.6
07-18 102.0
07-19 99.6
07-20 89.0
07-21 83.6
07-22 75.8
07-23 67.6
07-24 62.8
07-25 62.0
07-26 58.2
07-27 53.8
07-28 48.8
07-29 45.2
07-30 45.25
07-31 40.6
08-01 38.6
08-02 43.0
08-03 38.8
08-04 34.2
08-05 39.8
08-06 43.6
08-07 39.56
08-08 40.15
08-09 41.13
08-10 44.2
08-11 41.28
08-12 40.6
08-13 34.77
08-14 37.8
08-15 34.7
08-16 34.36
08-17 29.65
08-18 26.65
08-19 25.23
08-20 24.57
08-21 24.1
08-22 28.24
08-23 35.7
08-24 30.93
08-25 30.56
08-26 29.62
08-27 25.82
08-28 24.22
08-29 22.42
08-30 21.16
08-31 21.18
09-01 19.62
09-02 23.7
09-03 21.86
09-04 22.04
09-05 27.38
09-06 26.9
09-07 35.84
09-08 34.56
09-09 27.56
09-10 22.42
09-11 22.5
09-12 22.54
09-13 24.14
09-14 24.22
09-15 37.46
09-16 34.7
09-17 37.5
09-18 32.56
09-19 33.52
09-20 33.44
09-21 35.7
09-22 30.02
09-23 28.92
09-24 28.16
09-25 27.88
09-26 25.94
09-27 28.38
09-28 26.76
09-29 28.2
09-30 29.2
10-01 29.0
10-02 14.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index