Freeze Warning
2026-05-07T08:00:00-06:00

* WHAT...Sub-freezing temperatures of 22 to 28 degrees, coldest in low lying areas on the plains. * WHERE...All of the plains and I-25 Corridor in northeast and east central Colorado. * WHEN...From 8 PM this evening to 8 AM MDT Thursday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Paddle Report

Colorado

Last Updated: 2023-06-13

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The October Hole River Run in Colorado is a beautiful and challenging section of water.

Summary

The river features several obstacles including Class III and IV rapids, tight turns, and steep drops. The run is best suited for experienced rafters and kayakers. The recommended time of year to float this section is during the late spring and early summer when water levels are at their highest, with a recommended CFS (cubic feet per second) range of 1,000 to 2,500. It is important to note that this section of the river can be dangerous and should only be attempted by experienced paddlers.

Regional Streamflow Levels

St. Vrain Creek At Lyons 28.70cfs	29cfs
Left Hand Creek Near Boulder 13.50cfs	14cfs
Left Hand Creek At Hover Road Near Longmont 1.4cfs	1cfs
Boulder Cr At North 75th St Nr Boulder 41.3cfs	41cfs
St. Vrain Creek Below Longmont -999999cfs	-999999cfs
Boulder Creek At Mouth 10.9cfs	11cfs

15-Day Long Term Forecast

River Run Details

Last Updated	2023-06-13
River Levels	38 cfs (2.98 ft)
Percent of Normal	128%
Optimal Range	80-500 cfs
Status	Too High
Class Level	II
Elevation	5,305 ft
Streamflow Discharge	45.9 cfs
Gauge Height	3.0 ft
Reporting Streamgage	USGS 06724000