Knappa Slough - Knappa Wind Forecast
Knappa Slough - Knappa Wind Statistics
July Wind
Astoria, Astoria Regional Airport (13.7 miles)
Strongest 3 July, 2025
19.7mph WNWAverage July
10.4mph
Climate (2010–Present)
Astoria, Astoria Regional Airport (13.7 miles)
Strongest 24 February, 2025
70.9mph SAverage 2020–2025
7.8mph