Hourly Weather Forecast - Arco, ID

12 AM
24°F
20%
3mph
NW
Cloudy
Humidity
79%
Feels like
24°F
Dew Point
18°F
1 AM
23°F
20%
3mph
NNW
Mostly Cloudy
Humidity
77%
Feels like
23°F
Dew Point
17°F
2 AM
22°F
20%
3mph
NNW
Mostly Cloudy
Humidity
81%
Feels like
18°F
Dew Point
17°F
3 AM
22°F
20%
3mph
NNW
Mostly Cloudy
Humidity
82%
Feels like
17°F
Dew Point
17°F
4 AM
20°F
20%
3mph
NNW
Partly Cloudy
Humidity
85%
Feels like
16°F
Dew Point
17°F
5 AM
20°F
20%
3mph
NNW
Partly Cloudy
Humidity
86%
Feels like
15°F
Dew Point
16°F
6 AM
19°F
20%
3mph
N
Partly Cloudy
Humidity
89%
Feels like
19°F
Dew Point
16°F
7 AM
19°F
20%
3mph
N
Mostly Clear
Humidity
85%
Feels like
19°F
Dew Point
16°F
7:37 AM
8 AM
22°F
20%
3mph
NNE
Mostly Sunny
Humidity
85%
Feels like
22°F
Dew Point
18°F

Today's Weather Outlook

Today's Weather Outlook

Quiet and warm weather continues for the Western U.S., while wetter weather occurs on the opposite end of the nation.

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

(Image provided by Pixabay.com)

Before A Winter Storm: Prep Your Pets!

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide