Heat Advisory
2026-08-02T22:00:00-06:00

* WHAT...Hot temperatures expected today. Highs from 98 to 105 below 5800 feet, 90 to 98 above 5800 feet. * WHERE...Portions of central, north central, northwest, south central, southwest, and west central Wyoming. * WHEN...Until 10 PM MDT this evening. * IMPACTS...Heat related illnesses increase during extreme heat events.

Snake River At Moose, Wy Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 875.45
01-02 900.89
01-03 900.3
01-04 849.78
01-05 845.8
01-06 856.1
01-07 846.9
01-08 837.91
01-09 835.64
01-10 855.11
01-11 870.91
01-12 827.2
01-13 834.0
01-14 845.0
01-15 843.3
01-16 825.27
01-17 858.78
01-18 853.89
01-19 895.75
01-20 906.1
01-21 849.7
01-22 876.27
01-23 863.64
01-24 866.91
01-25 877.64
01-26 881.0
01-27 894.6
01-28 870.64
01-29 880.18
01-30 894.83
01-31 867.42
02-01 866.83
02-02 861.08
02-03 894.92
02-04 878.23
02-05 902.0
02-06 888.58
02-07 877.58
02-08 879.92
02-09 877.08
02-10 884.85
02-11 876.92
02-12 877.43
02-13 891.92
02-14 883.43
02-15 886.5
02-16 892.29
02-17 890.77
02-18 892.0
02-19 879.54
02-20 881.43
02-21 875.0
02-22 871.14
02-23 868.0
02-24 868.21
02-25 858.83
02-26 847.92
02-27 876.79
02-28 877.93
02-29 864.5
03-01 886.71
03-02 891.21
03-03 886.07
03-04 887.36
03-05 881.14
03-06 875.64
03-07 894.5
03-08 898.36
03-09 899.64
03-10 901.93
03-11 891.07
03-12 895.21
03-13 897.64
03-14 915.0
03-15 945.85
03-16 947.69
03-17 929.57
03-18 937.93
03-19 1176.27
03-20 1189.14
03-21 1172.73
03-22 1229.14
03-23 1209.53
03-24 1201.53
03-25 1245.13
03-26 1246.13
03-27 1256.6
03-28 1265.0
03-29 1286.07
03-30 1294.4
03-31 1347.5
04-01 1341.4
04-02 1347.2
04-03 1348.13
04-04 1342.27
04-05 1337.6
04-06 1171.07
04-07 1412.33
04-08 1412.07
04-09 1163.69
04-10 1413.38
04-11 1532.93
04-12 1646.62
04-13 1694.38
04-14 1754.46
04-15 1706.42
04-16 1687.77
04-17 1392.92
04-18 1689.54
04-19 1742.08
04-20 1846.62
04-21 1907.57
04-22 2024.64
04-23 2168.07
04-24 2269.0
04-25 2142.46
04-26 2308.71
04-27 2415.79
04-28 2481.86
04-29 2457.5
04-30 2482.14
05-01 2795.33
05-02 2825.0
05-03 2912.86
05-04 3100.67
05-05 3297.33
05-06 3571.33
05-07 3813.33
05-08 3990.0
05-09 4408.0
05-10 4330.71
05-11 4784.67
05-12 4873.33
05-13 5123.33
05-14 4888.46
05-15 5326.92
05-16 5723.57
05-17 6035.71
05-18 6138.67
05-19 6239.33
05-20 6391.43
05-21 6244.0
05-22 6399.33
05-23 6505.33
05-24 6769.33
05-25 6880.0
05-26 6960.0
05-27 7312.0
05-28 7508.0
05-29 7819.33
05-30 7852.0
05-31 8062.0
06-01 8048.67
06-02 8130.67
06-03 8388.0
06-04 8491.43
06-05 8539.29
06-06 8695.33
06-07 8960.71
06-08 8447.14
06-09 8308.0
06-10 8082.67
06-11 7948.0
06-12 7645.71
06-13 7597.86
06-14 7680.71
06-15 7532.0
06-16 7248.67
06-17 7038.0
06-18 7172.67
06-19 7289.29
06-20 7128.57
06-21 7055.71
06-22 6856.43
06-23 6827.14
06-24 6750.0
06-25 6611.43
06-26 6656.43
06-27 6625.0
06-28 6620.0
06-29 6555.0
06-30 6502.86
07-01 6311.43
07-02 6182.14
07-03 5995.0
07-04 5833.85
07-05 5987.33
07-06 5921.33
07-07 6001.43
07-08 5931.43
07-09 5836.43
07-10 5731.43
07-11 5575.38
07-12 5950.0
07-13 5851.67
07-14 5632.14
07-15 5505.71
07-16 5451.54
07-17 5249.29
07-18 5123.85
07-19 5085.71
07-20 4939.33
07-21 4892.67
07-22 4725.0
07-23 4704.0
07-24 4672.0
07-25 4581.33
07-26 4490.67
07-27 4556.43
07-28 4393.33
07-29 4264.0
07-30 4348.57
07-31 4202.0
08-01 4261.54
08-02 4097.86
08-03 3971.43
08-04 3928.57
08-05 3922.31
08-06 3893.57
08-07 3882.86
08-08 3907.69
08-09 3857.69
08-10 3794.62
08-11 3583.57
08-12 3538.57
08-13 3516.43
08-14 3476.43
08-15 3497.14
08-16 3474.62
08-17 3396.15
08-18 3424.17
08-19 3437.69
08-20 3439.23
08-21 3456.92
08-22 3466.67
08-23 3410.0
08-24 3310.77
08-25 3288.46
08-26 3370.0
08-27 3355.0
08-28 3347.69
08-29 3371.43
08-30 3335.0
08-31 3330.0
09-01 3340.0
09-02 3297.86
09-03 3281.43
09-04 3270.71
09-05 3229.23
09-06 3250.0
09-07 3260.71
09-08 3287.14
09-09 3252.86
09-10 3237.14
09-11 3248.57
09-12 3267.69
09-13 3195.38
09-14 3211.43
09-15 3202.14
09-16 3207.86
09-17 3244.29
09-18 3222.86
09-19 3220.71
09-20 3214.29
09-21 3195.0
09-22 3270.77
09-23 3207.14
09-24 3160.71
09-25 3081.43
09-26 2995.71
09-27 2881.43
09-28 2788.57
09-29 2655.0
09-30 2480.77
10-01 2356.58
10-02 2033.46
10-03 1833.85
10-04 1680.58
10-05 1567.5
10-06 1460.21
10-07 1353.79
10-08 1285.14
10-09 1223.64
10-10 1170.36
10-11 1126.93
10-12 1194.38
10-13 1106.29
10-14 1095.57
10-15 1119.92
10-16 1105.08
10-17 1107.57
10-18 1093.43
10-19 1032.85
10-20 1065.46
10-21 1057.08
10-22 1037.85
10-23 1047.14
10-24 1035.14
10-25 1034.21
10-26 1013.77
10-27 1037.14
10-28 999.77
10-29 1039.14
10-30 1082.21
10-31 1055.71
11-01 1095.85
11-02 1077.23
11-03 1033.08
11-04 1042.43
11-05 1037.57
11-06 1015.0
11-07 1016.31
11-08 1010.77
11-09 996.46
11-10 1002.92
11-11 982.54
11-12 964.08
11-13 944.0
11-14 969.14
11-15 969.57
11-16 971.0
11-17 977.5
11-18 980.62
11-19 969.85
11-20 990.23
11-21 953.07
11-22 963.23
11-23 895.62
11-24 891.85
11-25 901.92
11-26 954.57
11-27 961.0
11-28 955.31
11-29 932.36
11-30 927.71
12-01 922.29
12-02 935.29
12-03 950.69
12-04 939.07
12-05 908.43
12-06 940.46
12-07 914.79
12-08 916.79
12-09 972.0
12-10 890.36
12-11 913.31
12-12 909.77
12-13 909.62
12-14 864.64
12-15 901.58
12-16 864.36
12-17 855.45
12-18 867.18
12-19 901.75
12-20 905.8
12-21 902.8
12-22 911.55
12-23 909.08
12-24 904.0
12-25 900.91
12-26 872.36
12-27 867.27
12-28 860.55
12-29 873.5
12-30 871.0
12-31 874.4

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index