Hourly Weather Forecast - Arco, ID

12 AM
29°F
0%
5mph
NW
Mostly Cloudy
Humidity
76%
Feels like
24°F
Dew Point
22°F
1 AM
28°F
0%
4mph
NW
Partly Cloudy
Humidity
80%
Feels like
23°F
Dew Point
23°F
2 AM
27°F
10%
4mph
NNW
Clear
Humidity
84%
Feels like
22°F
Dew Point
23°F
3 AM
26°F
20%
4mph
NNW
Clear
Humidity
87%
Feels like
21°F
Dew Point
23°F
4 AM
26°F
20%
5mph
NNW
Clear
Humidity
88%
Feels like
20°F
Dew Point
22°F
5 AM
25°F
20%
5mph
NNW
Clear
Humidity
88%
Feels like
19°F
Dew Point
22°F
6 AM
26°F
10%
5mph
NNW
Clear
Humidity
85%
Feels like
20°F
Dew Point
22°F
7 AM
28°F
0%
5mph
NNW
Clear
Humidity
79%
Feels like
23°F
Dew Point
22°F
7:01 AM
8 AM
31°F
0%
5mph
NW
Mostly Sunny
Humidity
71%
Feels like
26°F
Dew Point
22°F
9 AM
34°F
0%
5mph
NW
Sunny
Humidity
61%
Feels like
29°F
Dew Point
22°F
10 AM
38°F
0%
6mph
NW
Sunny
Humidity
52%
Feels like
33°F
Dew Point
21°F
11 AM
41°F
10%
7mph
NW
Mostly Sunny
Humidity
43%
Feels like
36°F
Dew Point
20°F
12 PM
44°F
10%
8mph
NW
Partly Cloudy
Humidity
36%
Feels like
39°F
Dew Point
19°F
1 PM
46°F
10%
9mph
WNW
Partly Cloudy
Humidity
32%
Feels like
41°F
Dew Point
17°F
2 PM
47°F
10%
10mph
WNW
Partly Cloudy
Humidity
30%
Feels like
42°F
Dew Point
17°F
3 PM
46°F
10%
11mph
WNW
Partly Cloudy
Humidity
30%
Feels like
41°F
Dew Point
17°F
4 PM
45°F
10%
12mph
WNW
Mostly Sunny
Humidity
32%
Feels like
39°F
Dew Point
17°F
5 PM
43°F
10%
13mph
WNW
Sunny
Humidity
35%
Feels like
36°F
Dew Point
17°F
6 PM
40°F
10%
12mph
WNW
Sunny
Humidity
40%
Feels like
34°F
Dew Point
18°F
6:28 PM
7 PM
38°F
10%
10mph
WNW
Mostly Clear
Humidity
46%
Feels like
31°F
Dew Point
19°F
8 PM
35°F
10%
8mph
WNW
Mostly Clear
Humidity
52%
Feels like
29°F
Dew Point
20°F
9 PM
33°F
10%
7mph
WNW
Partly Cloudy
Humidity
58%
Feels like
27°F
Dew Point
20°F
10 PM
32°F
10%
6mph
WNW
Mostly Cloudy
Humidity
64%
Feels like
26°F
Dew Point
21°F
11 PM
31°F
10%
6mph
WNW
Cloudy
Humidity
68%
Feels like
25°F
Dew Point
21°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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