Overview Realtime Historical Map View
Heat Advisory
2026-08-23T19:00:00-05:00

* WHAT...Temperatures up to 104 and heat index values up to 110 expected. * WHERE...The northern Hill Country, I-35 Corridor, and Coastal Plains. * WHEN...From 2 PM Thursday to 7 PM CDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Brushy Ck At Kenney Fort Blvd At Round Rock Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019
01-01 89.38
01-02 64.8
01-03 94.85
01-04 69.5
01-05 57.02
01-06 49.15
01-07 41.6
01-08 37.58
01-09 36.25
01-10 33.82
01-11 70.97
01-12 55.95
01-13 45.05
01-14 32.8
01-15 34.43
01-16 31.5
01-17 39.8
01-18 33.16
01-19 33.13
01-20 34.34
01-21 29.92
01-22 34.82
01-23 162.14
01-24 133.15
01-25 192.18
01-26 123.93
01-27 103.6
01-28 72.68
01-29 66.17
01-30 84.23
01-31 63.41
02-01 97.93
02-02 78.23
02-03 197.13
02-04 62.95
02-05 71.73
02-06 47.68
02-07 53.03
02-08 73.62
02-09 58.79
02-10 55.42
02-11 104.23
02-12 164.73
02-13 128.47
02-14 80.44
02-15 70.89
02-16 62.21
02-17 49.97
02-18 51.92
02-19 51.63
02-20 56.07
02-21 61.31
02-22 55.01
02-23 49.01
02-24 45.69
02-25 39.15
02-26 41.97
02-27 40.44
02-28 39.99
02-29 48.95
03-01 38.46
03-02 37.46
03-03 50.83
03-04 41.37
03-05 74.17
03-06 48.56
03-07 41.73
03-08 39.87
03-09 39.87
03-10 40.43
03-11 38.27
03-12 40.81
03-13 38.07
03-14 39.44
03-15 36.19
03-16 34.59
03-17 42.83
03-18 40.35
03-19 35.91
03-20 34.01
03-21 40.98
03-22 88.21
03-23 88.59
03-24 57.31
03-25 46.97
03-26 45.44
03-27 39.36
03-28 50.51
03-29 40.62
03-30 35.94
03-31 39.16
04-01 34.79
04-02 37.13
04-03 51.58
04-04 57.91
04-05 83.11
04-06 55.85
04-07 78.29
04-08 84.71
04-09 55.09
04-10 116.31
04-11 72.95
04-12 48.03
04-13 52.56
04-14 49.87
04-15 43.47
04-16 43.33
04-17 38.67
04-18 63.1
04-19 53.67
04-20 41.7
04-21 159.07
04-22 136.8
04-23 96.7
04-24 88.01
04-25 130.9
04-26 103.64
04-27 118.34
04-28 87.13
04-29 89.0
04-30 103.96
05-01 102.81
05-02 190.81
05-03 140.46
05-04 167.8
05-05 109.19
05-06 142.79
05-07 168.41
05-08 137.04
05-09 120.73
05-10 111.33
05-11 117.09
05-12 94.07
05-13 172.31
05-14 104.63
05-15 106.23
05-16 278.35
05-17 137.0
05-18 92.19
05-19 82.0
05-20 146.47
05-21 83.89
05-22 109.23
05-23 85.23
05-24 101.33
05-25 176.19
05-26 114.33
05-27 301.34
05-28 190.26
05-29 297.23
05-30 156.74
05-31 146.36
06-01 376.64
06-02 133.19
06-03 187.81
06-04 123.73
06-05 122.83
06-06 150.37
06-07 146.43
06-08 127.87
06-09 103.1
06-10 104.79
06-11 77.17
06-12 78.56
06-13 70.37
06-14 71.4
06-15 425.51
06-16 178.16
06-17 187.03
06-18 142.23
06-19 118.03
06-20 104.66
06-21 99.37
06-22 110.81
06-23 66.01
06-24 72.17
06-25 65.03
06-26 50.7
06-27 44.63
06-28 68.57
06-29 54.57
06-30 61.47
07-01 55.29
07-02 43.19
07-03 37.67
07-04 43.99
07-05 121.31
07-06 174.14
07-07 182.89
07-08 128.09
07-09 122.63
07-10 114.71
07-11 103.13
07-12 93.57
07-13 69.93
07-14 82.46
07-15 113.51
07-16 144.77
07-17 123.76
07-18 73.11
07-19 55.49
07-20 82.29
07-21 60.3
07-22 45.61
07-23 36.16
07-24 31.39
07-25 28.1
07-26 27.07
07-27 26.08
07-28 23.59
07-29 21.91
07-30 20.25
07-31 18.4
08-01 21.21
08-02 18.78
08-03 61.26
08-04 45.08
08-05 31.45
08-06 23.62
08-07 20.19
08-08 18.18
08-09 16.42
08-10 15.09
08-11 14.13
08-12 12.98
08-13 13.14
08-14 18.25
08-15 13.04
08-16 11.7
08-17 10.99
08-18 10.6
08-19 11.62
08-20 13.84
08-21 12.1
08-22 26.29
08-23 36.4
08-24 19.19
08-25 15.29
08-26 12.93
08-27 10.06
08-28 339.13
08-29 73.59
08-30 58.73
08-31 62.99
09-01 48.79
09-02 48.75
09-03 41.78
09-04 59.26
09-05 57.35
09-06 28.8
09-07 25.94
09-08 27.83
09-09 21.04
09-10 55.98
09-11 33.49
09-12 23.16
09-13 21.19
09-14 15.16
09-15 45.81
09-16 27.92
09-17 41.23
09-18 21.29
09-19 15.2
09-20 13.8
09-21 12.67
09-22 29.32
09-23 32.25
09-24 20.72
09-25 43.36
09-26 19.8
09-27 15.3
09-28 12.91
09-29 101.74
09-30 57.72
10-01 39.65
10-02 42.71
10-03 24.95
10-04 17.81
10-05 18.64
10-06 24.69
10-07 18.61
10-08 15.47
10-09 14.25
10-10 13.67
10-11 16.7
10-12 16.42
10-13 18.15
10-14 350.27
10-15 103.08
10-16 67.19
10-17 131.56
10-18 70.93
10-19 35.84
10-20 28.38
10-21 25.78
10-22 24.37
10-23 20.07
10-24 50.58
10-25 193.72
10-26 111.63
10-27 88.6
10-28 93.28
10-29 101.5
10-30 78.32
10-31 78.34
11-01 55.45
11-02 44.8
11-03 41.78
11-04 106.97
11-05 76.07
11-06 58.52
11-07 47.68
11-08 46.48
11-09 43.24
11-10 92.84
11-11 63.1
11-12 89.18
11-13 61.72
11-14 46.12
11-15 42.25
11-16 38.34
11-17 35.37
11-18 32.34
11-19 30.9
11-20 34.04
11-21 31.53
11-22 27.16
11-23 30.69
11-24 33.47
11-25 36.33
11-26 132.88
11-27 62.47
11-28 46.12
11-29 41.53
11-30 34.6
12-01 33.73
12-02 31.75
12-03 29.58
12-04 28.65
12-05 26.73
12-06 27.02
12-07 25.57
12-08 24.55
12-09 24.32
12-10 23.33
12-11 26.24
12-12 24.5
12-13 24.1
12-14 23.83
12-15 23.75
12-16 23.05
12-17 21.91
12-18 23.27
12-19 49.23
12-20 49.5
12-21 42.43
12-22 38.85
12-23 31.62
12-24 35.37
12-25 90.77
12-26 55.88
12-27 43.63
12-28 37.75
12-29 35.52
12-30 36.16
12-31 49.5

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index