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Fire Weather Watch
2026-10-09T20:00:00-06:00

...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING DUE TO GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR CENTRAL BLACK HILLS, SOUTHERN BLACK HILLS, WEST CENTRAL PLAINS, BADLANDS AREA, AND WYOMING BLACK HILLS... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING DUE TO GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FALL RIVER COUNTY AREA, NORTHERN FOOT HILLS, EASTERN FOOT HILLS, CUSTER COUNTY PLAINS, PINE RIDGE AREA, BUTTE COUNTY AREA, NORTHERN CAMPBELL, SOUTHERN CAMPBELL, CROOK COUNTY PLAINS, AND WESTON COUNTY PLAINS... * AFFECTED AREA...Fire Weather Zones 314, 315, 316, 317, 322, 323, 324, 325, 326, and 327. * TIMING...From Friday morning through Friday evening. * WINDS...Southwest winds 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...Any fires that develop will spread rapidly. Outdoor burning is not recommended.

Cleghorn Springs At Rapid City, Sd 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 12.59
01-02 12.71
01-03 12.67
01-04 12.5
01-05 12.21
01-06 12.58
01-07 12.39
01-08 12.38
01-09 12.29
01-10 12.15
01-11 12.22
01-12 12.1
01-13 12.23
01-14 12.29
01-15 12.12
01-16 11.95
01-17 12.12
01-18 12.14
01-19 12.11
01-20 12.05
01-21 12.18
01-22 12.08
01-23 11.95
01-24 11.9
01-25 11.98
01-26 11.94
01-27 12.06
01-28 11.98
01-29 12.12
01-30 12.04
01-31 11.94
02-01 12.16
02-02 12.25
02-03 12.29
02-04 11.73
02-05 11.84
02-06 11.96
02-07 11.92
02-08 12.09
02-09 12.09
02-10 12.01
02-11 11.91
02-12 11.93
02-13 11.87
02-14 11.81
02-15 12.01
02-16 12.04
02-17 11.88
02-18 11.79
02-19 11.75
02-20 11.74
02-21 11.75
02-22 11.62
02-23 11.61
02-24 11.8
02-25 11.47
02-26 11.58
02-27 11.89
02-28 11.71
02-29 11.9
03-01 11.89
03-02 11.69
03-03 11.69
03-04 11.79
03-05 11.87
03-06 11.81
03-07 11.8
03-08 11.81
03-09 11.85
03-10 11.87
03-11 11.84
03-12 11.97
03-13 12.01
03-14 11.97
03-15 11.86
03-16 11.8
03-17 11.94
03-18 11.83
03-19 11.95
03-20 11.89
03-21 11.96
03-22 11.95
03-23 12.3
03-24 12.11
03-25 12.19
03-26 12.22
03-27 12.09
03-28 12.28
03-29 12.18
03-30 12.16
03-31 12.08
04-01 12.43
04-02 12.2
04-03 12.16
04-04 12.19
04-05 12.25
04-06 12.25
04-07 12.42
04-08 12.29
04-09 12.2
04-10 12.19
04-11 12.17
04-12 12.1
04-13 12.1
04-14 12.21
04-15 12.21
04-16 12.26
04-17 12.13
04-18 12.04
04-19 12.01
04-20 12.08
04-21 12.33
04-22 12.6
04-23 12.8
04-24 12.81
04-25 12.36
04-26 12.42
04-27 12.42
04-28 12.44
04-29 12.4
04-30 12.3
05-01 12.4
05-02 12.31
05-03 12.4
05-04 12.27
05-05 12.19
05-06 12.22
05-07 12.24
05-08 12.23
05-09 12.46
05-10 12.58
05-11 12.33
05-12 12.46
05-13 12.7
05-14 12.76
05-15 12.77
05-16 12.83
05-17 12.63
05-18 12.64
05-19 12.39
05-20 12.19
05-21 12.32
05-22 12.26
05-23 12.27
05-24 12.33
05-25 12.51
05-26 12.46
05-27 12.23
05-28 12.44
05-29 12.56
05-30 12.57
05-31 12.57
06-01 12.37
06-02 12.49
06-03 12.4
06-04 12.47
06-05 12.42
06-06 12.41
06-07 12.36
06-08 12.49
06-09 12.48
06-10 12.31
06-11 12.24
06-12 12.05
06-13 12.37
06-14 12.24
06-15 12.31
06-16 12.34
06-17 12.33
06-18 12.55
06-19 12.29
06-20 12.19
06-21 12.42
06-22 12.35
06-23 12.39
06-24 12.44
06-25 12.29
06-26 12.5
06-27 12.31
06-28 12.23
06-29 12.25
06-30 12.12
07-01 12.21
07-02 12.21
07-03 12.16
07-04 12.19
07-05 12.09
07-06 12.07
07-07 12.0
07-08 11.97
07-09 12.05
07-10 12.09
07-11 12.16
07-12 12.01
07-13 11.85
07-14 12.05
07-15 12.12
07-16 12.15
07-17 12.07
07-18 12.13
07-19 12.01
07-20 11.97
07-21 12.0
07-22 12.12
07-23 12.25
07-24 12.11
07-25 12.28
07-26 12.03
07-27 12.05
07-28 12.17
07-29 12.04
07-30 11.92
07-31 12.24
08-01 12.24
08-02 12.38
08-03 12.03
08-04 11.88
08-05 11.94
08-06 11.94
08-07 12.19
08-08 11.8
08-09 11.76
08-10 11.53
08-11 11.72
08-12 11.65
08-13 11.68
08-14 11.57
08-15 11.6
08-16 11.49
08-17 11.45
08-18 11.16
08-19 11.4
08-20 11.34
08-21 11.81
08-22 11.92
08-23 11.87
08-24 11.89
08-25 11.86
08-26 12.02
08-27 12.03
08-28 11.96
08-29 11.97
08-30 11.91
08-31 11.67
09-01 11.84
09-02 11.85
09-03 11.83
09-04 11.78
09-05 11.74
09-06 11.75
09-07 11.73
09-08 11.74
09-09 11.72
09-10 11.7
09-11 11.64
09-12 11.61
09-13 11.74
09-14 11.81
09-15 11.76
09-16 11.76
09-17 11.9
09-18 11.86
09-19 11.83
09-20 11.81
09-21 11.77
09-22 11.71
09-23 11.91
09-24 11.75
09-25 11.92
09-26 11.93
09-27 11.88
09-28 11.66
09-29 11.55
09-30 12.04
10-01 12.04
10-02 11.67
10-03 11.68
10-04 11.72
10-05 11.74
10-06 11.9
10-07 12.09
10-08 12.27
10-09 12.26
10-10 12.51
10-11 12.43
10-12 12.58
10-13 12.67
10-14 12.64
10-15 12.84
10-16 12.61
10-17 12.75
10-18 12.71
10-19 12.75
10-20 12.93
10-21 13.36
10-22 12.76
10-23 12.65
10-24 12.8
10-25 12.81
10-26 12.81
10-27 12.86
10-28 12.88
10-29 12.71
10-30 12.65
10-31 12.71
11-01 12.87
11-02 12.86
11-03 12.89
11-04 12.86
11-05 12.75
11-06 12.6
11-07 12.62
11-08 12.56
11-09 12.52
11-10 12.91
11-11 12.81
11-12 12.78
11-13 12.8
11-14 12.83
11-15 12.68
11-16 12.56
11-17 12.53
11-18 12.45
11-19 12.47
11-20 12.52
11-21 12.77
11-22 12.8
11-23 12.78
11-24 12.64
11-25 12.75
11-26 12.84
11-27 12.85
11-28 12.79
11-29 12.88
11-30 12.78
12-01 13.06
12-02 13.08
12-03 13.11
12-04 13.01
12-05 13.06
12-06 13.21
12-07 13.04
12-08 13.13
12-09 13.19
12-10 13.03
12-11 13.03
12-12 12.99
12-13 13.07
12-14 12.87
12-15 12.91
12-16 12.78
12-17 13.02
12-18 12.86
12-19 12.8
12-20 12.34
12-21 12.38
12-22 12.66
12-23 12.72
12-24 12.67
12-25 12.85
12-26 12.88
12-27 12.8
12-28 12.9
12-29 12.54
12-30 12.77
12-31 12.62

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index