2026-04-18T08:00:00-06:00
* WHAT...Prolonged sub-freezing temperatures reaching 18 to 25 degrees. * WHERE...All of the Front Range urban corridor and northeast plains. * WHEN...From Friday evening through Saturday morning. * IMPACTS...If not drained or protected, damage to above ground irrigation lines will be possible. Freeze conditions could kill sensitive vegetation.
Summary
With Class III-IV rapids, this section of the Boulder Creek offers a challenge with tight drops, technical boulder gardens, and narrow chutes. There are several river obstacles to watch out for, including steep drops and strong currents. The best time to float this section is from May to June, with recommended water levels of 300-500 cfs. As water levels rise, the difficulty of the rapids also increases. Paddlers should have strong navigation skills and be prepared for the challenging conditions.
Regional Streamflow Levels
15-Day Long Term Forecast
River Run Details
| Last Updated | 2023-06-13 |
| River Levels | 42 cfs (9.49 ft) |
| Percent of Normal | 281% |
| Optimal Range | 250-1300 cfs |
| Status | Too Low |
| Class Level | IV- to V- |
| Elevation | 4,860 ft |
| Streamflow Discharge | 8.1 cfs |
| Gauge Height | 9.1 ft |
| Reporting Streamgage | USGS 06730500 |
5-Day Hourly Forecast Detail
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Camp Patiya
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Gordon Gulch Dispersed Camping Area
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Rifleman Phillips Group Campground
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Glacier View Ranch
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West Magnolia
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Lower Boulder Canyon
Upper South Boulder Creek
SSV - Confluence to Picnic Grounds
Casey School Park
North Boulder Park
Morning Side Park
Olmsted Park
Salberg Park
Wonderland Lake
Cottonwood Lake (Pearl Parkway Boulder)
Thunderbird Lake
Viele Lake
KOA Lake
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