Isthmus Slough - Newport Avenue Bridge Rainfall Forecast
- 5%
- 45%
- 45%
- 40%
- 20%
- 10%
- 20%
Isthmus Slough - Newport Avenue Bridge Rainfall Statistics
April Rainfall
Southwest Oregon Regional Airport (5 miles)
Total Rainfall April
1.7inDaily Average April
0.1inWettest Day 6 April, 2025
0.8inWet Days April
8/23 (35%)
Climate (2010–Present)
Southwest Oregon Regional Airport (5 miles)
Annual Average 2020–2024
53.4inMonthly Average 2020–2025
4.4inDaily Average 2020–2025
0.1inWettest Day 4 July, 2020
4.3in