⚠️ Flash Rise Warning: Water levels have spiked rapidly (>20% in 4 hrs). Exercise extreme caution.

Cucamonga Creek

Near Upland USGS: 11073470 Provisional Data Last Updated: May 11, 09:44 PM Pacific Daylight Time

Current Flow

5.4 cfs
Flow Conditions Normal Flow Is Rising
No Water Temp Probe

Expected Weather

Temp --°F
Wind -- mph
Rain Chance --%
Pressure -- hPa

Location

Historical context for today's date: 25th–75th Percentile — typical for this time of year

System Insights

  • Typical seasonal flows for this small stream.

  • Flow has risen more than 21% in the past 4 hours. Conditions are changing rapidly at this location.

Verify access, permits, and local conditions before entering any waterway.

Today's Weather

Forecast Details

Morning

At 6 AM: 69°F and Clear, wind NW at 2 mph. By 10 AM: 86°F and Clear, wind SE at 4 mph.

Afternoon/Evening

At 2 PM: 88°F and Clear, wind SW at 7 mph. By 6 PM: 89°F and Clear, wind W at 10 mph.

Overnight

Dropping from 74°F at 10 PM to 69°F by 4 AM. Conditions Clear with wind NW at 5 mph.

3-Day Outlook

🌘 Waning Crescent

Today, May 11

☀️

89° / 67°

Chance of Rain: 0%
🌅 5:51 AM 🌇 7:42 PM

Tuesday, May 12

☁️

74° / 55°

Chance of Rain: 1%
🌅 5:50 AM 🌇 7:43 PM

Wednesday, May 13

🌧️

72° / 52°

Chance of Rain: 1%
🌅 5:49 AM 🌇 7:43 PM

7-Day Flow History

Source: USGS
Current (CFS)
Historical Median
Normal Range (p25–p75)

7-Day Water Temperature (°F)

Source: USGS

Temperature Data Unavailable

The USGS does not maintain an active temperature probe at this gauge location.

Nearby Gauges