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Colorado River near Granby
Critical Stages
5' - Action
6' - Flood
7' - Moderate
9' - Major
Latest Observation
Updated: 7:26 AM MST 12/6/25
Status: No Flooding
Stage: 1.13 ft
Flow: 0.0273 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 9 AM 12/6 | 1.03 | 0.0211 |
| 10 AM 12/6 | 1.03 | 0.0211 |
| 11 AM 12/6 | 1.03 | 0.0211 |
| 12 PM 12/6 | 1.03 | 0.0211 |
| 1 PM 12/6 | 1.03 | 0.0211 |
| 2 PM 12/6 | 1.03 | 0.0211 |
| 3 PM 12/6 | 1.03 | 0.0211 |
| 4 PM 12/6 | 1.03 | 0.0211 |
| 5 PM 12/6 | 1.03 | 0.0211 |
| 6 PM 12/6 | 1.03 | 0.0211 |
| 7 PM 12/6 | 1.03 | 0.0211 |
| 8 PM 12/6 | 1.03 | 0.0211 |
| 9 PM 12/6 | 1.03 | 0.0211 |
| 10 PM 12/6 | 1.03 | 0.0211 |
| 11 PM 12/6 | 1.03 | 0.0211 |
| 12 AM 12/7 | 1.03 | 0.0211 |
| 1 AM 12/7 | 1.03 | 0.0211 |
| 2 AM 12/7 | 1.03 | 0.0211 |
| 3 AM 12/7 | 1.03 | 0.0211 |
| 4 AM 12/7 | 1.03 | 0.0211 |
| 5 AM 12/7 | 1.03 | 0.0211 |
| 6 AM 12/7 | 1.03 | 0.0211 |
| 7 AM 12/7 | 1.03 | 0.0211 |
| 8 AM 12/7 | 1.03 | 0.0211 |
| 9 AM 12/7 | 1.03 | 0.0211 |
| 10 AM 12/7 | 1.03 | 0.0211 |
| 11 AM 12/7 | 1.03 | 0.0211 |
| 12 PM 12/7 | 1.03 | 0.0211 |
| 1 PM 12/7 | 1.03 | 0.0211 |
| 2 PM 12/7 | 1.03 | 0.0211 |
| 3 PM 12/7 | 1.03 | 0.0211 |
| 4 PM 12/7 | 1.03 | 0.0211 |
| 5 PM 12/7 | 1.03 | 0.0211 |
| 6 PM 12/7 | 1.03 | 0.0211 |
| 7 PM 12/7 | 1.03 | 0.0211 |
| 8 PM 12/7 | 1.03 | 0.0211 |
| 9 PM 12/7 | 1.03 | 0.0211 |
| 10 PM 12/7 | 1.03 | 0.0211 |
| 11 PM 12/7 | 1.03 | 0.0211 |
| 12 AM 12/8 | 1.03 | 0.0211 |
| 1 AM 12/8 | 1.03 | 0.0211 |
| 2 AM 12/8 | 1.03 | 0.0211 |
| 3 AM 12/8 | 1.03 | 0.0211 |
| 4 AM 12/8 | 1.03 | 0.0211 |
| 5 AM 12/8 | 1.03 | 0.0211 |
| 6 AM 12/8 | 1.03 | 0.0211 |
| 7 AM 12/8 | 1.03 | 0.0211 |
| 8 AM 12/8 | 1.03 | 0.0211 |
| 9 AM 12/8 | 1.03 | 0.0211 |
| 10 AM 12/8 | 1.03 | 0.0211 |
| 11 AM 12/8 | 1.03 | 0.0211 |
| 12 PM 12/8 | 1.03 | 0.0211 |
| 1 PM 12/8 | 1.03 | 0.0211 |
| 2 PM 12/8 | 1.03 | 0.0211 |
| 3 PM 12/8 | 1.03 | 0.0211 |
| 4 PM 12/8 | 1.03 | 0.0211 |
| 5 PM 12/8 | 1.03 | 0.0211 |
| 6 PM 12/8 | 1.03 | 0.0211 |
| 7 PM 12/8 | 1.03 | 0.0211 |
| 8 PM 12/8 | 1.03 | 0.0211 |
| 9 PM 12/8 | 1.03 | 0.0211 |
| 10 PM 12/8 | 1.03 | 0.0211 |
| 11 PM 12/8 | 1.03 | 0.0211 |
| 12 AM 12/9 | 1.03 | 0.0211 |
| 1 AM 12/9 | 1.03 | 0.0211 |
| 2 AM 12/9 | 1.03 | 0.0211 |
| 3 AM 12/9 | 1.03 | 0.0211 |
| 4 AM 12/9 | 1.03 | 0.0211 |
| 5 AM 12/9 | 1.03 | 0.0211 |
| 6 AM 12/9 | 1.03 | 0.0211 |
| 7 AM 12/9 | 1.03 | 0.0211 |
| 8 AM 12/9 | 1.03 | 0.0211 |
| 9 AM 12/9 | 1.03 | 0.0211 |
| 10 AM 12/9 | 1.03 | 0.0211 |
| 11 AM 12/9 | 1.03 | 0.0211 |
| 12 PM 12/9 | 1.03 | 0.0211 |
| 1 PM 12/9 | 1.03 | 0.0211 |
| 2 PM 12/9 | 1.03 | 0.0211 |
| 3 PM 12/9 | 1.03 | 0.0211 |
| 4 PM 12/9 | 1.03 | 0.0211 |
| 5 PM 12/9 | 1.03 | 0.0211 |
| 6 PM 12/9 | 1.03 | 0.0211 |
| 7 PM 12/9 | 1.03 | 0.0211 |
| 8 PM 12/9 | 1.03 | 0.0211 |
| 9 PM 12/9 | 1.03 | 0.0211 |
| 10 PM 12/9 | 1.03 | 0.0211 |
| 11 PM 12/9 | 1.03 | 0.0211 |
| 12 AM 12/10 | 1.03 | 0.0211 |
| 1 AM 12/10 | 1.03 | 0.0211 |
| 2 AM 12/10 | 1.03 | 0.0211 |
| 3 AM 12/10 | 1.03 | 0.0211 |
| 4 AM 12/10 | 1.03 | 0.0211 |
| 5 AM 12/10 | 1.03 | 0.0211 |
| 6 AM 12/10 | 1.03 | 0.0211 |
| 7 AM 12/10 | 1.03 | 0.0211 |
| 8 AM 12/10 | 1.03 | 0.0211 |
| 9 AM 12/10 | 1.03 | 0.0211 |
| 10 AM 12/10 | 1.03 | 0.0211 |
| 11 AM 12/10 | 1.03 | 0.0211 |
| 12 PM 12/10 | 1.03 | 0.0211 |
| 1 PM 12/10 | 1.03 | 0.0211 |
| 2 PM 12/10 | 1.03 | 0.0211 |
| 3 PM 12/10 | 1.03 | 0.0211 |
| 4 PM 12/10 | 1.03 | 0.0211 |
| 5 PM 12/10 | 1.03 | 0.0211 |
| 6 PM 12/10 | 1.03 | 0.0211 |
| 7 PM 12/10 | 1.03 | 0.0211 |
| 8 PM 12/10 | 1.03 | 0.0211 |
| 9 PM 12/10 | 1.03 | 0.0211 |
| 10 PM 12/10 | 1.03 | 0.0211 |
| 11 PM 12/10 | 1.03 | 0.0211 |
| 12 AM 12/11 | 1.03 | 0.0211 |
| 1 AM 12/11 | 1.03 | 0.0211 |
| 2 AM 12/11 | 1.03 | 0.0211 |
| 3 AM 12/11 | 1.03 | 0.0211 |
| 4 AM 12/11 | 1.03 | 0.0211 |
| 5 AM 12/11 | 1.03 | 0.0211 |
| 6 AM 12/11 | 1.03 | 0.0211 |
| 7 AM 12/11 | 1.03 | 0.0211 |
| 8 AM 12/11 | 1.03 | 0.0211 |
| 9 AM 12/11 | 1.03 | 0.0211 |
| 10 AM 12/11 | 1.03 | 0.0211 |
| 11 AM 12/11 | 1.03 | 0.0211 |
| 12 PM 12/11 | 1.03 | 0.0211 |
| 1 PM 12/11 | 1.03 | 0.0211 |
| 2 PM 12/11 | 1.03 | 0.0211 |
| 3 PM 12/11 | 1.03 | 0.0211 |
| 4 PM 12/11 | 1.03 | 0.0211 |
| 5 PM 12/11 | 1.03 | 0.0211 |
| 6 PM 12/11 | 1.03 | 0.0211 |
| 7 PM 12/11 | 1.03 | 0.0211 |
| 8 PM 12/11 | 1.03 | 0.0211 |
| 9 PM 12/11 | 1.03 | 0.0211 |
| 10 PM 12/11 | 1.03 | 0.0211 |
| 11 PM 12/11 | 1.03 | 0.0211 |
| 12 AM 12/12 | 1.03 | 0.0211 |
| 1 AM 12/12 | 1.03 | 0.0211 |
| 2 AM 12/12 | 1.03 | 0.0211 |
| 3 AM 12/12 | 1.03 | 0.0211 |
| 4 AM 12/12 | 1.03 | 0.0211 |
| 5 AM 12/12 | 1.03 | 0.0211 |
| 6 AM 12/12 | 1.03 | 0.0211 |
| 7 AM 12/12 | 1.03 | 0.0211 |
| 8 AM 12/12 | 1.03 | 0.0211 |
| 9 AM 12/12 | 1.03 | 0.0211 |
| 10 AM 12/12 | 1.03 | 0.0211 |
| 11 AM 12/12 | 1.03 | 0.0211 |
| 12 PM 12/12 | 1.03 | 0.0211 |
| 1 PM 12/12 | 1.03 | 0.0211 |
| 2 PM 12/12 | 1.03 | 0.0211 |
| 3 PM 12/12 | 1.03 | 0.0211 |
| 4 PM 12/12 | 1.03 | 0.0211 |
| 5 PM 12/12 | 1.03 | 0.0211 |
| 6 PM 12/12 | 1.03 | 0.0211 |
| 7 PM 12/12 | 1.03 | 0.0211 |
| 8 PM 12/12 | 1.03 | 0.0211 |
| 9 PM 12/12 | 1.03 | 0.0211 |
| 10 PM 12/12 | 1.03 | 0.0211 |
| 11 PM 12/12 | 1.03 | 0.0211 |
| 12 AM 12/13 | 1.03 | 0.0211 |
| 1 AM 12/13 | 1.03 | 0.0211 |
| 2 AM 12/13 | 1.03 | 0.0211 |
| 3 AM 12/13 | 1.03 | 0.0211 |
| 4 AM 12/13 | 1.03 | 0.0211 |
| 5 AM 12/13 | 1.03 | 0.0211 |
| 6 AM 12/13 | 1.03 | 0.0211 |
| 7 AM 12/13 | 1.03 | 0.0211 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 7:40 AM 12/6 | 1.13 | 0.0273 |
| 7:35 AM 12/6 | 1.13 | 0.0273 |
| 7:30 AM 12/6 | 1.13 | 0.0273 |
| 7:26 AM 12/6 | 1.13 | 0.0273 |
| 7:25 AM 12/6 | 1.13 | 0.0273 |
| 7:21 AM 12/6 | 1.13 | 0.0273 |
| 7:20 AM 12/6 | 1.13 | 0.0273 |
| 7:16 AM 12/6 | 1.13 | 0.0273 |
| 7:15 AM 12/6 | 1.13 | 0.0273 |
| 7:10 AM 12/6 | 1.13 | 0.0273 |
| 7:05 AM 12/6 | 1.13 | 0.0273 |
| 7:00 AM 12/6 | 1.12 | 0.0266 |
| 6:56 AM 12/6 | 1.13 | 0.0273 |
| 6:55 AM 12/6 | 1.13 | 0.0273 |
| 6:51 AM 12/6 | 1.13 | 0.0273 |
| 6:50 AM 12/6 | 1.13 | 0.0273 |
| 6:46 AM 12/6 | 1.13 | 0.0273 |
| 6:45 AM 12/6 | 1.13 | 0.0273 |
| 6:40 AM 12/6 | 1.12 | 0.0266 |
| 6:35 AM 12/6 | 1.13 | 0.0273 |
| 6:30 AM 12/6 | 1.12 | 0.0266 |
| 6:25 AM 12/6 | 1.12 | 0.0266 |
| 6:21 AM 12/6 | 1.12 | 0.0266 |
| 6:20 AM 12/6 | 1.12 | 0.0266 |
| 6:16 AM 12/6 | 1.12 | 0.0266 |
| 6:15 AM 12/6 | 1.12 | 0.0266 |
| 6:11 AM 12/6 | 1.13 | 0.0273 |
| 6:10 AM 12/6 | 1.13 | 0.0273 |
| 6:05 AM 12/6 | 1.12 | 0.0266 |
| 6:00 AM 12/6 | 1.13 | 0.0273 |
10' -
Extensive life-threatening flooding will occur along the Colorado River. U.S. Highway 34 floods north of Granby.
9' -
Major flooding occurs with homes and businesses impacted. The railroad tracks at Windy Gap flood.
8' -
Houses flood north of Granby.
7.5' -
Agricultural and pasture lands are inundated. Debris in the river could block flows at bridges.
7' -
Water flows over U.S. Highway 40 at Windy Gap. Road closures are expected.
6.5' -
Floodwaters begin to impact secondary roads. Outbuildings flood north of Granby.
6' -
Widespread lowland and meadow flooding occurs along the river.
5' -
Water begins to overflow into low lying areas along the river.
| Date | Stage (ft) |
|---|---|
| Jun 22, 1996 | 5.76 |
| Jun 18, 2015 | 5.55 |
| Jun 26, 2011 | 5.47 |
| Jul 11, 1983 | 5.39 |
| Jul 1, 1984 | 5.04 |
| Jun 12, 1997 | 4.89 |
| Jun 22, 2017 | 4.45 |
| Jun 22, 2016 | 4.28 |
| Jul 1, 1973 | 4.25 |
| Jul 15, 2019 | 4.2 |
| Jun 21, 1974 | 4.03 |
| Jul 1, 1999 | 4.02 |
| Jul 1, 1998 | 4.02 |
| Jun 25, 1971 | 3.88 |
| Aug 1, 2014 | 3.78 |
| Jun 1, 2000 | 3.59 |
| Jul 3, 1962 | 3.44 |
| Jul 24, 1995 | 3.3 |
| Aug 26, 1993 | 3.25 |
| Jul 2, 1986 | 2.46 |
Data provided by the National Weather Service.
