Hourly Weather Forecast - Arco, ID

12 AM
33°F
10%
10mph
WSW
Partly Cloudy
Humidity
73%
Feels like
25°F
Dew Point
25°F
1 AM
32°F
10%
9mph
WSW
Partly Cloudy
Humidity
76%
Feels like
25°F
Dew Point
26°F
2 AM
32°F
10%
9mph
WSW
Partly Cloudy
Humidity
77%
Feels like
24°F
Dew Point
26°F
3 AM
32°F
10%
9mph
SW
Partly Cloudy
Humidity
77%
Feels like
25°F
Dew Point
26°F
4 AM
33°F
0%
9mph
SW
Partly Cloudy
Humidity
77%
Feels like
25°F
Dew Point
27°F
5 AM
34°F
0%
9mph
SW
Partly Cloudy
Humidity
77%
Feels like
26°F
Dew Point
28°F
6 AM
34°F
10%
9mph
SW
Partly Cloudy
Humidity
77%
Feels like
27°F
Dew Point
28°F
6:51 AM
7 AM
35°F
10%
9mph
WSW
Partly Cloudy
Humidity
70%
Feels like
27°F
Dew Point
26°F
8 AM
36°F
10%
9mph
WSW
Partly Cloudy
Humidity
67%
Feels like
29°F
Dew Point
26°F
9 AM
39°F
20%
11mph
WSW
Partly Cloudy
Humidity
64%
Feels like
33°F
Dew Point
28°F
10 AM
43°F
20%
14mph
WSW
Mostly Sunny
Humidity
58%
Feels like
36°F
Dew Point
29°F
11 AM
47°F
20%
18mph
WSW
Mostly Sunny
Humidity
50%
Feels like
40°F
Dew Point
29°F
12 PM
49°F
10%
22mph
WSW
Windy
Humidity
44%
Feels like
42°F
Dew Point
28°F
1 PM
51°F
10%
24mph
WSW
Windy
Humidity
42%
Feels like
51°F
Dew Point
29°F
2 PM
52°F
10%
27mph
WSW
Windy
Humidity
41%
Feels like
52°F
Dew Point
29°F
3 PM
53°F
10%
28mph
WSW
Windy
Humidity
41%
Feels like
53°F
Dew Point
30°F
4 PM
53°F
10%
27mph
WSW
Windy
Humidity
42%
Feels like
53°F
Dew Point
31°F
5 PM
55°F
10%
25mph
WSW
Windy
Humidity
39%
Feels like
55°F
Dew Point
30°F
6 PM
55°F
10%
23mph
WSW
Windy
Humidity
39%
Feels like
55°F
Dew Point
30°F
6:35 PM
7 PM
54°F
10%
21mph
WSW
Windy
Humidity
39%
Feels like
54°F
Dew Point
30°F
8 PM
51°F
10%
18mph
WSW
Mostly Clear
Humidity
44%
Feels like
51°F
Dew Point
30°F

Today's Severe Thunderstorm Outlook

Severe Storms Pepper Southern Plains to Lower Great Lakes

There will be plenty of severe weather headaches across the nation's midsection and Eastern U.S. through Saturday.

Weekend Weather Outlook

Weekend Weather Outlook

Sunset over a bay (Willem Bouwmeester, Pixabay)

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Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A baby wearing many items of winter clothing: headband, cap, fur-lined coat, wool neckscarf and sweater. (Courtesy of Wikimedia Commons. Author: Andrew Vargas from Clovis, United States)

How to Dress Your Children for Spring Weather

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Today's National Outlook

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