Hourly Weather Forecast - Porthill, ID

12 AM
45°F
100%
6mph
SE
Light Rain
Humidity
86%
Feels like
41°F
Dew Point
41°F
1 AM
45°F
90%
6mph
SE
Rain
Humidity
87%
Feels like
41°F
Dew Point
41°F
2 AM
44°F
90%
5mph
SE
Rain
Humidity
88%
Feels like
41°F
Dew Point
41°F
3 AM
44°F
80%
5mph
SE
80% Chance of Rain
Humidity
89%
Feels like
41°F
Dew Point
41°F
4 AM
43°F
80%
5mph
SE
80% Chance of Rain
Humidity
90%
Feels like
40°F
Dew Point
41°F
5 AM
43°F
70%
7mph
S
70% Chance Rain Showers
Humidity
90%
Feels like
39°F
Dew Point
40°F
6 AM
43°F
40%
10mph
SW
40% Chance of Light Rain
Humidity
87%
Feels like
37°F
Dew Point
39°F
7 AM
42°F
40%
11mph
WSW
40% Chance Rain Showers
Humidity
79%
Feels like
36°F
Dew Point
36°F
7:34 AM
8 AM
41°F
30%
13mph
WSW
30% Chance Rain Showers
Humidity
67%
Feels like
34°F
Dew Point
31°F
9 AM
40°F
30%
13mph
WSW
30% Chance Rain Showers
Humidity
60%
Feels like
33°F
Dew Point
28°F
10 AM
40°F
20%
14mph
WSW
Partly Cloudy
Humidity
53%
Feels like
33°F
Dew Point
25°F
11 AM
40°F
10%
14mph
W
Partly Cloudy
Humidity
50%
Feels like
33°F
Dew Point
23°F
12 PM
40°F
10%
14mph
W
Partly Cloudy
Humidity
48%
Feels like
32°F
Dew Point
22°F
1 PM
40°F
10%
14mph
W
Mostly Sunny
Humidity
48%
Feels like
32°F
Dew Point
22°F
2 PM
39°F
0%
12mph
W
Mostly Sunny
Humidity
50%
Feels like
32°F
Dew Point
22°F
3 PM
38°F
0%
10mph
WNW
Mostly Sunny
Humidity
53%
Feels like
31°F
Dew Point
22°F
3:49 PM
4 PM
36°F
0%
9mph
WNW
Clear
Humidity
55%
Feels like
30°F
Dew Point
22°F
5 PM
35°F
0%
7mph
WNW
Clear
Humidity
58%
Feels like
29°F
Dew Point
22°F
6 PM
34°F
0%
6mph
S
Clear
Humidity
60%
Feels like
29°F
Dew Point
22°F
7 PM
34°F
0%
5mph
SE
Clear
Humidity
61%
Feels like
29°F
Dew Point
22°F
8 PM
33°F
0%
4mph
SE
Clear
Humidity
64%
Feels like
29°F
Dew Point
22°F
9 PM
33°F
0%
4mph
SE
Clear
Humidity
67%
Feels like
29°F
Dew Point
23°F
10 PM
32°F
0%
4mph
SE
Mostly Clear
Humidity
69%
Feels like
29°F
Dew Point
23°F
11 PM
32°F
0%
4mph
SE
Mostly Clear
Humidity
71%
Feels like
29°F
Dew Point
24°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today'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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