South Fork Tolt Reservoir Rainfall Forecast

Today 25 Mar
95%
Thu 26 Mar
25%
Fri 27 Mar
No Rain
Sat 28 Mar
20%
Sun 29 Mar
55%
Mon 30 Mar
60%
Tue 31 Mar
65%

South Fork Tolt Reservoir Rainfall Statistics

March Rainfall

Renton Municipal Airport (29.2 miles)

Total Rainfall 2026
11.3in
Daily Average 2026
0.1in
Wettest Day 13 March, 2026
1.3in
Wet Days 2026
41/84 (49%)
Total Rainfall February
2.2in
Daily Average February
0.1in
Wettest Day 7 February, 2026
0.6in
Wet Days February
11/28 (39%)
Total Rainfall March
5.1in
Daily Average March
0.2in
Wettest Day 13 March, 2026
1.3in
Wet Days March
15/25 (60%)

Climate (2010–Present)

Renton Municipal Airport (29.2 miles)

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Annual Average 2021–2025
16.7in
Monthly Average 2021–2026
1.4in
Daily Average 2021–2026
0.05in
Wettest Day 28 October, 2021
1.5in

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