Larch Mountain Rainfall Forecast

Today 12 Apr
90%
Mon 13 Apr
80%
Tue 14 Apr
95%
Wed 15 Apr
95%
Thu 16 Apr
50%
Fri 17 Apr
15%
Sat 18 Apr
25%

Larch Mountain Rainfall Statistics

April Rainfall

Portland, Portland-Troutdale Airport (14.9 miles)

Total Rainfall 2026
13.3in
Daily Average 2026
0.1in
Wettest Day 12 March, 2026
1.8in
Wet Days 2026
45/102 (44%)
Total Rainfall March
5.1in
Daily Average March
0.2in
Wettest Day 12 March, 2026
1.8in
Wet Days March
17/31 (55%)
Total Rainfall April
0.5in
Daily Average April
0.1in
Wettest Day 1 April, 2026
0.4in
Wet Days April
2/12 (17%)

Climate (2010–Present)

Portland, Portland-Troutdale Airport (14.9 miles)

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Annual Average 2021–2025
39.7in
Monthly Average 2021–2026
3.4in
Daily Average 2021–2026
0.1in
Wettest Day 18 December, 2025
2.3in

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