0 in

Rain Today

Rain Last Hour
0 in

Recorded at Portland-Hillsboro Airport Updated 1 hour 2 mins ago (9.5 miles away)

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Real-Time Extremes

Hottest 89.5 °F
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Coldest 13.9 °F
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Windiest 49.4 mph
Mount Washington, NH
Wettest (Last Hour) 0.7 in
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Most Humid 100%
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Least Humid 24%
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Highest Pressure 1034.5 hPa
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Lowest Pressure 988.1 hPa
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West Slope Rainfall Forecast

Today 31 Oct
5%
Sun 1 Nov
5%
Mon 2 Nov
10%
Tue 3 Nov
No Rain
Wed 4 Nov
55%
Thu 5 Nov
60%
Fri 6 Nov
55%

West Slope Rainfall Statistics

October Rainfall

Portland-Hillsboro Airport (9.3 miles)

Total Rainfall 2026
17.4 in
Daily Average 2026
0.1 in
Wettest Day 11 March, 2026
1.4 in
Wet Days 2026
79/304 (26%)
Total Rainfall September
0.8 in
Daily Average September
0.03 in
Wettest Day 6 September, 2026
0.2 in
Wet Days September
8/31 (26%)
Total Rainfall October
0.6 in
Daily Average October
0.02 in
Wettest Day 25 October, 2026
0.3 in
Wet Days October
5/31 (16%)

Climate (2021–2025)

Portland-Hillsboro Airport (9.3 miles)

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Annual Average 2021–2025
34.4 in
Monthly Average 2021–2026
2.8 in
Daily Average 2021–2026
0.1 in
Wettest Day 26 December, 2022
2.5 in

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