0.01 in

Rain Today

Rain Last Hour
0.01 in

Recorded at Portland, Portland-Troutdale Airport Updated 1 hour 1 min ago (1.7 miles away)

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Real-Time Extremes

Hottest 89.5 °F
Flamingo Airport, PR
Coldest 3.1 °F
Northway, Northway Airport, AK
Windiest 48.3 mph
Kulusuk Lufthavn, ME
Wettest (Last Hour) 0.1 in
San Antonio, Stinson Municipal Airport, TX
Most Humid 100%
Metter Municipal Airport, GA
Least Humid 22%
Berthoud Pass, CO
Highest Pressure 1033.2 hPa
Salida - Monarch Pass, CO
Lowest Pressure 962 hPa
Narsarsuaq, ME

Trending Locations

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Columbia River - Chinook Landing Rainfall Forecast

Today 29 Oct
35%
Fri 30 Oct
35%
Sat 31 Oct
10%
Sun 1 Nov
No Rain
Mon 2 Nov
10%
Tue 3 Nov
5%
Wed 4 Nov
10%

Columbia River - Chinook Landing Rainfall Statistics

October Rainfall

Portland, Portland-Troutdale Airport (1.2 miles)

Total Rainfall 2026
21.5 in
Daily Average 2026
0.1 in
Wettest Day 12 March, 2026
1.8 in
Wet Days 2026
85/302 (28%)
Total Rainfall September
1.2 in
Daily Average September
0.04 in
Wettest Day 6 September, 2026
0.4 in
Wet Days September
7/30 (23%)
Total Rainfall October
1.2 in
Daily Average October
0.05 in
Wettest Day 25 October, 2026
0.7 in
Wet Days October
5/29 (17%)

Climate (2021–2025)

Portland, Portland-Troutdale Airport (1.2 miles)

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

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