Nederland, CO weather, fire risk, and stream flow at 8,228 ft. High mountain town on Middle Boulder Creek near the Cold Springs Fire burn and Barker Reservoir.
Read MoreEldora, CO mountain and ski-community weather at 8,642 ft. Deep snow, Continental Divide winds, and extreme fire risk west of Nederland in Boulder County.
Read MoreJamestown, CO weather, fire, and flood history at 6,920 ft. James Creek canyon town devastated by the 2013 flood and evacuated in the 2020 CalWood Fire.
Read MoreWard, CO weather at 9,450 ft -- the highest incorporated town in Boulder County. Subalpine snow, extreme wind, and South St Vrain Creek stream flow below Brainard Lake.
Read MoreAllenspark, CO weather at 8,491 ft beside Rocky Mountain National Park's Wild Basin. East-slope upslope snow, North St Vrain stream flow, and extreme fire risk.
Read MoreThe September 2013 Boulder Flood: What Happened and Why
May 25, 2026 / · 3 min read · boulder flood 2013 boulder creek flood history natural disaster boulder county lyons colorado longmont colorado jamestown colorado ·A timeline of the September 2013 Boulder flood — meteorological cause, peak stream flows, the Front Range communities most affected, and the post-event hydrologic record.
Read MoreLongmont, CO weather forecasts, flood risk, and outdoor planning. St Vrain Creek city in Boulder County at 5,000 ft. September 2013 flood reshaped downtown.
Read MoreNiwot, CO weather forecasts and outdoor planning. Unincorporated Boulder County community on the Diagonal Highway at 5,095 ft. Left Hand Creek drainage.
Read MoreHygiene, CO weather forecasts and outdoor planning. Small Boulder County CDP northwest of Longmont at 5,069 ft, in the Left Hand Creek drainage.
Read MoreLyons, CO weather forecasts, stream flow, and outdoor planning. Canyon-mouth town at 5,374 ft where North and South St Vrain meet. High fire and AE flood risk.
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