COLORADO BASIN RIVER FORECAST CENTER
  NATIONAL WEATHER SERVICE / NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION

News

2021 Water Supply Forecast Webinar Schedule and Registration -> More Info...
Water Supply - Publication Index

Product:   Condition Map   Condition Graph   Specific Site   Precipitation   

Upper Colorado:   Mainstem   Gunnison   Dolores   
Green:   Upper Green   White-Yampa   Duchesne   Lower Green   
San Juan:   San Juan   
Great:   Bear   Weber   Six Creeks   Utah Lake   
Sevier:   Sevier   
Virgin:   Virgin   
Lower Colorado:   Little Colorado   Salt   Gila   

Year:   2020   2019   2018   2017   2016   2015   2014   2013   2012   2011   2010   2009   2008   
Month:   January   February   March   April   May   June   

Weber Specific Site Forecasts (kaf)

Click site name for graph.
Forecast
Period
90%
Exceedance
Volume
70%
Exceedance
Volume
50%
Exceedance
Volume
Percent
Average
30%
Exceedance
Volume
10%
Exceedance
Volume
Weber
Oakley, Nr April-July80 87 91 77 96 102
June-July24 31 35 55 40 46
Rockport Res, Wanship, Nr April-July70 75 81 61 86 92
June-July18.4 23 29 45 34 40
Coalville, Nr April-July72 80 84 63 88 94
June-July17 25 29 46 33 39
Chalk Ck
Coalville April-July15 16 17.1 42 17.8 20
June-July1.9 2.9 4 25 4.7 7.4
Weber
Echo Reservoir, Echo, At April-July80 90 97 57 103 111
June-July13 23 30 40 36 44
Lost Ck
Lost Ck Reservoir, Croyden, Nr April-July6.5 6.9 7.2 54 7.8 8.1
June-July0.51 0.91 1.2 43 1.8 2.1
East Canyon Ck
East Canyon Reservoir, Morgan, Nr April-July13.5 14.8 15.5 57 15.7 17.1
June-July1.4 2.7 3.4 40 3.6 5
Weber
Gateway April-July149 165 171 53 176 192
June-July18.6 35 41 37 46 62
Sf Ogden
Huntsville, Nr April-July32 34 36 64 37 40
June-July2.8 4.8 7.2 52 7.5 10.8
Ogden
Pineview Reservoir, Ogden, Nr April-July53 57 58 51 59 64
June-July1.4 5.4 6.6 29 7.6 12.2