Overview Realtime Historical Map View
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 this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

Shoshone River Below Buffalo Bill Reservoir, Wy Historical Data

Historical Data


Streamflow Range


Date Average 2016 2015 2014 2013 2012 2011
01-01 364.2
01-02 361.6
01-03 361.4
01-04 360.0
01-05 360.8
01-06 359.2
01-07 362.8
01-08 359.2
01-09 360.6
01-10 367.8
01-11 355.6
01-12 354.8
01-13 357.8
01-14 359.6
01-15 357.0
01-16 357.4
01-17 358.2
01-18 358.8
01-19 358.2
01-20 357.0
01-21 359.0
01-22 354.4
01-23 357.4
01-24 360.8
01-25 356.0
01-26 373.25
01-27 374.25
01-28 359.0
01-29 359.0
01-30 359.4
01-31 353.6
02-01 363.4
02-02 358.8
02-03 362.0
02-04 363.2
02-05 365.0
02-06 365.2
02-07 364.4
02-08 363.2
02-09 364.6
02-10 364.8
02-11 364.0
02-12 366.4
02-13 365.0
02-14 362.0
02-15 380.75
02-16 364.8
02-17 365.6
02-18 367.2
02-19 383.5
02-20 364.0
02-21 365.6
02-22 364.8
02-23 364.4
02-24 363.6
02-25 366.6
02-26 386.0
02-27 369.6
02-28 369.2
02-29 370.0
03-01 362.0
03-02 367.0
03-03 383.25
03-04 382.25
03-05 383.25
03-06 382.0
03-07 382.5
03-08 379.5
03-09 379.75
03-10 377.25
03-11 377.5
03-12 375.0
03-13 377.75
03-14 377.75
03-15 379.0
03-16 379.0
03-17 379.0
03-18 377.0
03-19 380.25
03-20 382.0
03-21 368.33
03-22 368.33
03-23 385.0
03-24 385.75
03-25 389.0
03-26 469.25
03-27 531.5
03-28 537.25
03-29 536.75
03-30 525.75
03-31 530.5
04-01 597.5
04-02 777.0
04-03 842.5
04-04 845.75
04-05 855.25
04-06 842.0
04-07 843.0
04-08 843.0
04-09 842.5
04-10 836.75
04-11 848.0
04-12 843.0
04-13 882.0
04-14 884.0
04-15 941.75
04-16 1001.0
04-17 1031.0
04-18 1077.75
04-19 1157.75
04-20 1199.75
04-21 1280.25
04-22 1318.5
04-23 1318.25
04-24 1364.25
04-25 1407.75
04-26 1419.75
04-27 1443.75
04-28 1453.5
04-29 1601.75
04-30 1615.0
05-01 1580.0
05-02 1600.0
05-03 1574.8
05-04 1576.2
05-05 1571.8
05-06 1592.2
05-07 1593.8
05-08 1581.8
05-09 1581.4
05-10 1646.0
05-11 1768.0
05-12 1854.0
05-13 1980.0
05-14 2070.0
05-15 2082.0
05-16 2088.0
05-17 2067.4
05-18 2061.4
05-19 2055.0
05-20 2046.2
05-21 2039.2
05-22 2008.2
05-23 1992.2
05-24 2122.2
05-25 2159.6
05-26 2362.4
05-27 2359.4
05-28 2469.4
05-29 2468.0
05-30 2490.0
05-31 2463.4
06-01 2464.0
06-02 2760.2
06-03 3161.0
06-04 3124.4
06-05 3084.2
06-06 3101.2
06-07 3177.6
06-08 3222.2
06-09 3349.6
06-10 3551.0
06-11 3788.0
06-12 3352.5
06-13 3240.0
06-14 3132.5
06-15 4285.0
06-16 4335.0
06-17 4322.5
06-18 4312.5
06-19 4212.5
06-20 3150.0
06-21 2908.0
06-22 2830.0
06-23 2738.0
06-24 2466.0
06-25 2398.0
06-26 2438.0
06-27 2756.0
06-28 2838.0
06-29 2958.0
06-30 2854.0
07-01 2914.0
07-02 2906.0
07-03 2794.0
07-04 2834.0
07-05 2864.0
07-06 3008.0
07-07 2916.0
07-08 2944.0
07-09 2964.0
07-10 3062.0
07-11 3184.0
07-12 3707.5
07-13 3322.0
07-14 3392.0
07-15 3444.0
07-16 3446.0
07-17 3296.0
07-18 3200.0
07-19 2938.0
07-20 2930.0
07-21 2856.0
07-22 2610.0
07-23 2278.0
07-24 2232.0
07-25 1876.0
07-26 1848.0
07-27 1680.0
07-28 1658.0
07-29 1474.0
07-30 1707.5
07-31 1556.0
08-01 1378.0
08-02 1394.0
08-03 1338.0
08-04 1272.0
08-05 1238.0
08-06 1207.2
08-07 1206.4
08-08 1216.0
08-09 1222.25
08-10 1229.75
08-11 1193.8
08-12 1186.4
08-13 1182.2
08-14 1159.8
08-15 1160.4
08-16 1141.6
08-17 1151.8
08-18 1180.25
08-19 1175.75
08-20 1182.25
08-21 1205.0
08-22 1204.25
08-23 1177.4
08-24 1167.8
08-25 1167.8
08-26 1161.8
08-27 1133.4
08-28 1146.0
08-29 1203.8
08-30 1199.8
08-31 1197.6
09-01 1192.2
09-02 1182.4
09-03 1191.0
09-04 1170.2
09-05 1197.75
09-06 1199.0
09-07 1102.8
09-08 1073.6
09-09 1066.2
09-10 1063.2
09-11 1072.0
09-12 1066.8
09-13 1100.0
09-14 1091.75
09-15 1088.0
09-16 1034.6
09-17 1081.5
09-18 1075.5
09-19 1060.0
09-20 947.2
09-21 946.2
09-22 982.75
09-23 1022.75
09-24 1007.5
09-25 944.6
09-26 1003.5
09-27 993.5
09-28 920.8
09-29 917.8
09-30 1002.25
10-01 923.8
10-02 899.4
10-03 1055.0
10-04 900.6
10-05 896.4
10-06 879.2
10-07 894.2
10-08 857.2
10-09 828.0
10-10 843.2
10-11 836.8
10-12 837.2
10-13 820.0
10-14 820.2
10-15 742.8
10-16 610.0
10-17 604.0
10-18 567.2
10-19 513.8
10-20 511.2
10-21 464.6
10-22 471.4
10-23 470.8
10-24 513.0
10-25 463.0
10-26 461.0
10-27 443.8
10-28 441.8
10-29 443.8
10-30 439.8
10-31 452.2
11-01 427.4
11-02 455.75
11-03 428.4
11-04 428.2
11-05 428.6
11-06 426.8
11-07 427.8
11-08 427.0
11-09 427.6
11-10 426.6
11-11 426.6
11-12 425.4
11-13 428.6
11-14 395.0
11-15 398.0
11-16 401.4
11-17 398.8
11-18 422.75
11-19 419.0
11-20 418.75
11-21 402.6
11-22 399.6
11-23 400.6
11-24 400.8
11-25 400.0
11-26 401.8
11-27 398.8
11-28 418.5
11-29 399.6
11-30 399.6
12-01 407.2
12-02 373.4
12-03 372.6
12-04 374.6
12-05 371.2
12-06 367.6
12-07 367.0
12-08 363.4
12-09 362.8
12-10 364.6
12-11 364.0
12-12 363.0
12-13 363.6
12-14 376.5
12-15 377.5
12-16 376.25
12-17 367.0
12-18 365.4
12-19 363.2
12-20 373.0
12-21 371.75
12-22 363.2
12-23 363.0
12-24 361.6
12-25 365.0
12-26 363.0
12-27 361.4
12-28 360.4
12-29 371.0
12-30 361.0
12-31 363.2

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index