Hourly Weather Forecast - Porthill, ID

12 AM
43°F
90%
5mph
SW
Rain Showers
Humidity
72%
Feels like
40°F
Dew Point
35°F
1 AM
43°F
80%
6mph
WSW
80% Chance Rain Showers
Humidity
69%
Feels like
40°F
Dew Point
34°F
2 AM
43°F
70%
7mph
WSW
70% Chance Rain Showers
Humidity
65%
Feels like
38°F
Dew Point
32°F
3 AM
41°F
60%
8mph
WSW
60% Chance Rain Showers
Humidity
62%
Feels like
36°F
Dew Point
29°F
4 AM
39°F
40%
7mph
WSW
40% Chance Snow Showers
Humidity
60%
Feels like
34°F
Dew Point
26°F
5 AM
37°F
30%
7mph
WSW
30% Chance Snow Showers
Humidity
60%
Feels like
31°F
Dew Point
24°F
6 AM
35°F
10%
7mph
WSW
Partly Cloudy
Humidity
61%
Feels like
29°F
Dew Point
22°F
7 AM
33°F
10%
6mph
SW
Clear
Humidity
62%
Feels like
27°F
Dew Point
22°F
7:36 AM
8 AM
33°F
10%
6mph
SW
Sunny
Humidity
61%
Feels like
28°F
Dew Point
21°F
9 AM
34°F
20%
5mph
SW
Sunny
Humidity
60%
Feels like
29°F
Dew Point
21°F
10 AM
35°F
10%
4mph
SW
Sunny
Humidity
56%
Feels like
32°F
Dew Point
21°F
11 AM
37°F
10%
5mph
SW
Sunny
Humidity
52%
Feels like
33°F
Dew Point
21°F
12 PM
37°F
0%
5mph
SW
Sunny
Humidity
49%
Feels like
33°F
Dew Point
20°F
1 PM
37°F
0%
5mph
SW
Sunny
Humidity
49%
Feels like
33°F
Dew Point
20°F
2 PM
37°F
0%
5mph
SW
Sunny
Humidity
51%
Feels like
33°F
Dew Point
20°F
3 PM
35°F
0%
4mph
SW
Sunny
Humidity
54%
Feels like
32°F
Dew Point
20°F
3:50 PM
4 PM
34°F
10%
4mph
SW
Clear
Humidity
58%
Feels like
31°F
Dew Point
21°F
5 PM
33°F
10%
4mph
SSW
Mostly Clear
Humidity
62%
Feels like
30°F
Dew Point
21°F
6 PM
32°F
20%
4mph
SSW
Partly Cloudy
Humidity
66%
Feels like
29°F
Dew Point
22°F
7 PM
31°F
30%
4mph
SSW
30% Chance Snow Showers
Humidity
69%
Feels like
28°F
Dew Point
23°F
8 PM
31°F
30%
4mph
SSW
30% Chance of Flurries
Humidity
73%
Feels like
28°F
Dew Point
24°F
9 PM
31°F
30%
4mph
SSW
30% Chance of Flurries
Humidity
76%
Feels like
27°F
Dew Point
24°F
10 PM
30°F
30%
4mph
SW
30% Chance of Flurries
Humidity
79%
Feels like
26°F
Dew Point
24°F
11 PM
29°F
20%
4mph
SW
Mostly Cloudy
Humidity
82%
Feels like
26°F
Dew Point
24°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting 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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