Hourly Weather Forecast - Knappa, OR

12 AM
43°F
80%
10mph
SW
80% Chance Rain Showers
Humidity
92%
Feels like
37°F
Dew Point
40°F
1 AM
42°F
90%
10mph
SSW
Rain Showers
Humidity
93%
Feels like
37°F
Dew Point
40°F
2 AM
42°F
90%
9mph
SSW
Rain Showers
Humidity
94%
Feels like
36°F
Dew Point
40°F
3 AM
41°F
100%
9mph
SSW
Rain Showers
Humidity
96%
Feels like
36°F
Dew Point
40°F
4 AM
41°F
100%
8mph
SSW
Rain Showers
Humidity
97%
Feels like
36°F
Dew Point
40°F
5 AM
41°F
100%
8mph
SSW
Rain Showers
Humidity
97%
Feels like
35°F
Dew Point
40°F
6 AM
40°F
100%
8mph
S
Rain Showers
Humidity
97%
Feels like
35°F
Dew Point
40°F
7 AM
40°F
100%
8mph
S
Rain Showers
Humidity
98%
Feels like
35°F
Dew Point
40°F
7:54 AM
8 AM
41°F
100%
8mph
S
Rain Showers
Humidity
96%
Feels like
36°F
Dew Point
40°F
9 AM
43°F
100%
9mph
S
Rain Showers
Humidity
92%
Feels like
37°F
Dew Point
40°F
10 AM
45°F
100%
10mph
S
Rain Showers
Humidity
87%
Feels like
39°F
Dew Point
41°F
11 AM
46°F
100%
11mph
S
Rain Showers
Humidity
83%
Feels like
41°F
Dew Point
41°F
12 PM
47°F
100%
12mph
SSW
Rain Showers
Humidity
80%
Feels like
42°F
Dew Point
42°F
1 PM
48°F
100%
13mph
SSW
Rain Showers
Humidity
79%
Feels like
43°F
Dew Point
42°F
2 PM
48°F
100%
13mph
SSW
Light Rain
Humidity
80%
Feels like
43°F
Dew Point
42°F
3 PM
47°F
100%
13mph
SSW
Light Rain
Humidity
85%
Feels like
41°F
Dew Point
43°F
4 PM
46°F
100%
13mph
SSW
Light Rain
Humidity
90%
Feels like
39°F
Dew Point
43°F
4:31 PM
5 PM
44°F
100%
14mph
SSW
Rain
Humidity
93%
Feels like
38°F
Dew Point
42°F
6 PM
44°F
100%
14mph
SSW
Rain
Humidity
92%
Feels like
37°F
Dew Point
42°F
7 PM
44°F
100%
14mph
SW
Rain
Humidity
90%
Feels like
37°F
Dew Point
41°F
8 PM
44°F
100%
13mph
SW
Light Rain
Humidity
89%
Feels like
37°F
Dew Point
40°F
9 PM
44°F
100%
13mph
SW
Rain Showers
Humidity
87%
Feels like
37°F
Dew Point
40°F
10 PM
43°F
90%
12mph
SW
Rain Showers
Humidity
85%
Feels like
37°F
Dew Point
39°F
11 PM
43°F
90%
11mph
SW
Rain Showers
Humidity
85%
Feels like
37°F
Dew Point
39°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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