Hourly Weather Forecast - Knappa, OR

12 AM
43°F
30%
8mph
S
30% Chance of Light Rain
Humidity
99%
Feels like
39°F
Dew Point
43°F
1 AM
43°F
30%
8mph
S
30% Chance of Light Rain
Humidity
100%
Feels like
38°F
Dew Point
43°F
2 AM
43°F
60%
8mph
S
60% Chance of Light Rain
Humidity
100%
Feels like
38°F
Dew Point
43°F
3 AM
42°F
80%
8mph
SSE
80% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
42°F
4 AM
42°F
90%
9mph
SSE
Light Rain
Humidity
100%
Feels like
37°F
Dew Point
42°F
5 AM
42°F
90%
10mph
SSE
Rain
Humidity
98%
Feels like
36°F
Dew Point
41°F
6 AM
41°F
100%
11mph
SE
Rain
Humidity
97%
Feels like
35°F
Dew Point
40°F
7 AM
41°F
80%
11mph
SE
80% Chance of Rain
Humidity
97%
Feels like
34°F
Dew Point
40°F
7:52 AM
8 AM
41°F
90%
13mph
ESE
Rain
Humidity
98%
Feels like
33°F
Dew Point
40°F
9 AM
42°F
90%
15mph
ESE
Rain
Humidity
98%
Feels like
34°F
Dew Point
41°F
10 AM
44°F
100%
14mph
SE
Rain
Humidity
96%
Feels like
37°F
Dew Point
43°F
11 AM
47°F
100%
12mph
SSE
Rain
Humidity
98%
Feels like
41°F
Dew Point
46°F
12 PM
51°F
90%
14mph
SSW
Rain
Humidity
100%
Feels like
51°F
Dew Point
51°F
1 PM
53°F
80%
18mph
SW
80% Chance of Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
2 PM
55°F
80%
19mph
SW
80% Chance of Rain
Humidity
98%
Feels like
55°F
Dew Point
54°F
3 PM
54°F
80%
17mph
WSW
80% Chance of Rain
Humidity
98%
Feels like
54°F
Dew Point
53°F
4 PM
52°F
80%
16mph
WSW
80% Chance of Rain
Humidity
100%
Feels like
52°F
Dew Point
52°F
4:29 PM
5 PM
50°F
80%
16mph
WSW
80% Chance of Rain
Humidity
100%
Feels like
50°F
Dew Point
50°F
6 PM
49°F
80%
15mph
WSW
80% Chance of Rain
Humidity
100%
Feels like
43°F
Dew Point
49°F
7 PM
48°F
80%
15mph
W
80% Chance of Rain
Humidity
99%
Feels like
43°F
Dew Point
48°F
8 PM
47°F
80%
14mph
W
80% Chance of Rain
Humidity
97%
Feels like
41°F
Dew Point
46°F
9 PM
46°F
60%
13mph
W
60% Chance of Rain
Humidity
94%
Feels like
40°F
Dew Point
44°F
10 PM
45°F
50%
12mph
WNW
50% Chance of Rain
Humidity
92%
Feels like
39°F
Dew Point
43°F
11 PM
44°F
30%
11mph
WNW
30% Chance of Light Rain
Humidity
88%
Feels like
39°F
Dew Point
41°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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