Hourly Weather Forecast - Portillo, Valparaiso, CL

12 AM
34°F
20%
7mph
ENE
Clear
Humidity
48%
Feels like
28°F
Dew Point
17°F
1 AM
34°F
20%
7mph
ENE
Clear
Humidity
45%
Feels like
28°F
Dew Point
15°F
2 AM
34°F
10%
7mph
ENE
Clear
Humidity
42%
Feels like
28°F
Dew Point
13°F
3 AM
34°F
10%
7mph
ENE
Clear
Humidity
39%
Feels like
28°F
Dew Point
12°F
4 AM
34°F
10%
7mph
ENE
Clear
Humidity
36%
Feels like
28°F
Dew Point
10°F
5 AM
34°F
10%
7mph
E
Clear
Humidity
33%
Feels like
28°F
Dew Point
8°F
6 AM
35°F
10%
7mph
ENE
Clear
Humidity
30%
Feels like
29°F
Dew Point
6°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide