Updated
Lost Creek
River
Cold water — serious cold-shock risk today
Cold waterCold water — serious cold-shock risk today: water temperature is 57°F, cold enough to cause cold-water shock on sudden immersion.
- Water temperature is 57°F, cold enough to cause cold-water shock on sudden immersion.
- Flow is below the 25th percentile for Aug 24 (median 12 ft³/s over 34 years).
natural watercourse in Snohomish County, Washington, United States of America; geonames ID = 5801719
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Cold water — serious cold-shock risk today
Cold waterCold water — serious cold-shock risk today: water temperature is 57°F, cold enough to cause cold-water shock on sudden immersion.
- Water temperature is 57°F, cold enough to cause cold-water shock on sudden immersion. — USGS gauge 12137290, as of Aug 23, 6:00 PM gauge-local time
- Flow is below the 25th percentile for Aug 24 (median 12 ft³/s over 34 years). — USGS daily streamflow statistics, as of Aug 23, 6:00 PM gauge-local time
Flow is low for this date — below the 25th percentile for Aug 24 (median 12 ft³/s over 34 years).
No official beach-advisory feed for Washington yet — follow posted signs and local guidance.
Live, provisional data from USGS gauge SOUTH FORK SULTAN RIVER NEAR SULTAN, WA (9.3 mi away), as of Aug 23, 6:00 PM gauge-local time.
Weather at Lost Creek
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Frequently asked questions
- Where is Lost Creek?
- Lost Creek is a river in Washington.
- What is the water temperature at Lost Creek?
- As of August 23, 2026, the water temperature at Lost Creek in Washington is 57°F (14°C), measured by USGS gauge 12137290, 9.3 miles away.
- Can you swim at Lost Creek?
- Cold water — serious cold-shock risk today: water temperature is 57°F, cold enough to cause cold-water shock on sudden immersion. Checked August 23, 2026.
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