Hourly Weather Forecast - Porthill, ID

12 PM
41°F
70%
3mph
SE
70% Chance of Light Rain
Humidity
86%
Feels like
41°F
Dew Point
37°F
1 PM
42°F
70%
3mph
ESE
70% Chance of Light Rain
Humidity
84%
Feels like
42°F
Dew Point
37°F
2 PM
42°F
70%
3mph
ESE
70% Chance of Light Rain
Humidity
83%
Feels like
42°F
Dew Point
37°F
3 PM
41°F
0%
3mph
ESE
Mostly Cloudy
Humidity
85%
Feels like
41°F
Dew Point
37°F
3:48 PM
4 PM
40°F
0%
3mph
ESE
Cloudy
Humidity
88%
Feels like
40°F
Dew Point
37°F
5 PM
39°F
0%
2mph
ESE
Cloudy
Humidity
91%
Feels like
39°F
Dew Point
36°F
6 PM
38°F
10%
2mph
ESE
Cloudy
Humidity
92%
Feels like
38°F
Dew Point
36°F
7 PM
38°F
10%
2mph
ESE
Cloudy
Humidity
91%
Feels like
38°F
Dew Point
35°F
8 PM
38°F
10%
2mph
ESE
Mostly Cloudy
Humidity
90%
Feels like
38°F
Dew Point
35°F
9 PM
38°F
10%
2mph
ESE
Mostly Cloudy
Humidity
89%
Feels like
38°F
Dew Point
35°F
10 PM
38°F
10%
2mph
ESE
Mostly Cloudy
Humidity
89%
Feels like
38°F
Dew Point
35°F
11 PM
38°F
30%
2mph
ESE
30% Chance of Light Rain
Humidity
88%
Feels like
38°F
Dew Point
35°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

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

Cold Air Damming - Cause And Effects

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