Union Mountain Rainfall Forecast

Today 10 Apr
55%
Sat 11 Apr
85%
Sun 12 Apr
95%
Mon 13 Apr
80%
Tue 14 Apr
40%
Wed 15 Apr
15%
Thu 16 Apr
30%

Union Mountain Rainfall Statistics

April Rainfall

Eureka Airport AWOS (40.4 miles)

Total Rainfall 2026
0.8in
Daily Average 2026
0.01in
Wettest Day 1 April, 2026
0.2in
Wet Days 2026
12/100 (12%)
Total Rainfall March
0.2in
Daily Average March
0.01in
Wettest Day 2 March, 2026
0.2in
Wet Days March
1/31 (3%)
Total Rainfall April
0.2in
Daily Average April
0.02in
Wettest Day 1 April, 2026
0.2in
Wet Days April
2/10 (20%)

Climate (2012–Present)

Eureka Airport AWOS (40.4 miles)

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Annual Average 2021–2025
3.3in
Monthly Average 2021–2026
0.3in
Daily Average 2021–2026
0.01in
Wettest Day 31 December, 2022
1in

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