Knappa, Knappa Slough, OR Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Sun Sep 27	Sunny Close Hourly	69º / 44º	2%	NNW 8 mph	52%
12pm	Sunny	61º	0%	NE 4 mph	57%
1pm	Sunny	64º	0%	NNE 5 mph	51%
2pm	Sunny	66º	0%	NNW 5 mph	48%
3pm	Sunny	67º	0%	NW 6 mph	44%
4pm	Sunny	68º	0%	WNW 7 mph	45%
5pm	Sunny	67º	1%	WNW 8 mph	48%
6pm	Sunny	64º	2%	WNW 7 mph	58%
7pm	Sunny	59º	4%	W 6 mph	68%
8pm	Clear	57º	5%	W 5 mph	74%
9pm	Clear	55º	6%	WSW 3 mph	78%
10pm	Clear	53º	6%	SW 3 mph	81%
11pm	Mostly Clear	50º	6%	SW 2 mph	85%
Mon Sep 28	Partly Cloudy View Hourly	65º / 54º	8%	WSW 8 mph	75%
12am	Clear	49º	6%	SW 3 mph	87%
1am	Clear	48º	7%	SW 3 mph	89%
2am	Mostly Clear	47º	8%	SSW 2 mph	93%
3am	Partly Cloudy	47º	8%	SSW 3 mph	93%
4am	Partly Cloudy	46º	8%	SW 2 mph	95%
5am	Partly Cloudy	45º	8%	SW 2 mph	95%
6am	Mostly Cloudy	45º	8%	SW 2 mph	95%
7am	Partly Cloudy	45º	8%	SW 2 mph	94%
8am	Mostly Cloudy	48º	8%	SSW 2 mph	93%
9am	Partly Cloudy	51º	7%	SW 1 mph	90%
10am	Partly Cloudy	55º	6%	WSW 2 mph	82%
11am	Mostly Cloudy	58º	5%	W 3 mph	76%
12pm	Partly Cloudy	61º	4%	W 4 mph	69%
1pm	Partly Cloudy	62º	3%	WNW 5 mph	65%
2pm	Partly Cloudy	63º	2%	W 6 mph	62%
3pm	Partly Cloudy	64º	2%	W 7 mph	62%
4pm	Partly Cloudy	64º	3%	W 8 mph	64%
5pm	Mostly Cloudy	63º	4%	W 7 mph	66%
6pm	Partly Cloudy	61º	5%	W 6 mph	72%
7pm	Mostly Cloudy	58º	8%	WSW 5 mph	79%
8pm	Mostly Cloudy	57º	8%	WSW 4 mph	83%
9pm	Mostly Cloudy	57º	7%	SSW 3 mph	84%
10pm	Mostly Cloudy	56º	8%	S 3 mph	86%
11pm	Mostly Cloudy	55º	9%	S 3 mph	87%
Tue Sep 29	Showers View Hourly	63º / 47º	68%	SSW 9 mph	88%
12am	Cloudy	55º	9%	S 3 mph	87%
1am	Cloudy	55º	9%	S 3 mph	86%
2am	Cloudy	55º	13%	S 3 mph	86%
3am	Cloudy	55º	15%	S 4 mph	87%
4am	Cloudy	55º	17%	S 4 mph	87%
5am	Cloudy	56º	15%	S 5 mph	85%
6am	Cloudy	57º	23%	S 5 mph	86%
7am	Few Showers	57º	31%	S 6 mph	87%
8am	Showers	56º	47%	S 6 mph	91%
9am	Showers	58º	45%	S 6 mph	92%
10am	Few Showers	59º	31%	S 7 mph	91%
11am	Showers	60º	36%	SSW 8 mph	90%
Wed Sep 30	Partly Cloudy	69º / 48º	9%	NNE 6 mph	72%
Thu Oct 1	Partly Cloudy	74º / 51º	7%	ENE 6 mph	64%
Fri Oct 2	Partly Cloudy	69º / 50º	7%	SW 7 mph	73%
Sat Oct 3	Partly Cloudy	72º / 51º	8%	NNE 6 mph	72%
Sun Oct 4	Mostly Sunny	74º / 53º	18%	NNW 6 mph	70%

Buoy Data
For Knappa, Knappa Slough, OR
Wind Forecast
In Knappa, Knappa Slough, OR
Radar
In Knappa, Knappa Slough, OR
Marine Forecast
In Knappa, Knappa Slough, OR

NOAA Weather Marine Forecast for Knappa, Knappa Slough, OR

In The Main Channel

High : 0ºF

General Seas

Low : 0ºF
4 to 6 ft through monday evening.

First Ebb

High : 0ºF
Strong ebb current of 5.98 kt at 549 pm sunday. Seas 5 to 6 ft.

Second Ebb

Low : 0ºF
Ebb current of 4.64 kt at 606 am monday. Seas 6 ft.

Third Ebb

High : 0ºF
Strong ebb current of 6.26 kt at 624 pm monday. Seas 9 ft.

Current Weather Conditions In Knappa, Knappa Slough, OR

As Of: 29 minutes ago

Temperature: 61ºF
Feels Like: 61ºF

Wind Speed: 4mph
Direction: 0º (NE)
Gusts: 4mph

Cloud Cover: Sunny
Visibility: 6mi

Pressure: 30.02"
Humidity: 57%
Dew Point: 0ºF

The weather right now in Knappa, Knappa Slough, OR is Sunny. The current temperature is 61°F, and the expected high and low for today, Sunday, September 27, 2026, are 69° high temperature and 44°F low temperature. The wind is currently blowing at 4 miles per hour, and coming from the Northeast. The wind is gusting to 4 mph. With the wind and the atmosphere the temperature feels like 61° Fahrenheit. Expected precipitation is 0 percent, with current humidity at 57 percent, and air pressure at 30.02 in. Visibility is 6 nautical miles. There are 1 current weather alert(s).