Hourly Weather Forecast - Arco, ID

12 AM
35°F
30%
6mph
W
30% Chance of Flurries
Humidity
94%
Feels like
30°F
Dew Point
34°F
1 AM
34°F
30%
6mph
W
30% Chance of Flurries
Humidity
96%
Feels like
29°F
Dew Point
33°F
2 AM
33°F
30%
5mph
WNW
30% Chance of Flurries
Humidity
96%
Feels like
28°F
Dew Point
33°F
3 AM
33°F
30%
5mph
WNW
30% Chance of Flurries
Humidity
97%
Feels like
27°F
Dew Point
32°F
4 AM
32°F
30%
5mph
WNW
30% Chance of Flurries
Humidity
96%
Feels like
27°F
Dew Point
31°F
5 AM
32°F
30%
5mph
WNW
30% Chance of Flurries
Humidity
94%
Feels like
26°F
Dew Point
30°F
6 AM
33°F
20%
5mph
NW
Mostly Cloudy
Humidity
90%
Feels like
28°F
Dew Point
30°F
7 AM
34°F
20%
5mph
NW
Partly Cloudy
Humidity
83%
Feels like
29°F
Dew Point
29°F
7:03 AM
8 AM
36°F
20%
5mph
NW
Sunny
Humidity
74%
Feels like
32°F
Dew Point
29°F
9 AM
39°F
30%
6mph
NW
30% Chance Rain Showers
Humidity
64%
Feels like
35°F
Dew Point
28°F
10 AM
42°F
40%
7mph
NW
40% Chance Rain Showers
Humidity
55%
Feels like
37°F
Dew Point
27°F
11 AM
44°F
30%
8mph
NW
30% Chance Rain Showers
Humidity
46%
Feels like
40°F
Dew Point
25°F
12 PM
47°F
20%
9mph
WNW
Mostly Sunny
Humidity
38%
Feels like
43°F
Dew Point
23°F
1 PM
49°F
20%
9mph
WNW
Partly Cloudy
Humidity
33%
Feels like
44°F
Dew Point
21°F
2 PM
49°F
10%
10mph
WNW
Partly Cloudy
Humidity
32%
Feels like
45°F
Dew Point
20°F
3 PM
48°F
10%
11mph
WNW
Mostly Cloudy
Humidity
32%
Feels like
44°F
Dew Point
20°F
4 PM
46°F
10%
11mph
WNW
Cloudy
Humidity
35%
Feels like
41°F
Dew Point
20°F
5 PM
43°F
10%
11mph
WNW
Cloudy
Humidity
39%
Feels like
38°F
Dew Point
20°F
6 PM
40°F
10%
9mph
WNW
Cloudy
Humidity
45%
Feels like
34°F
Dew Point
20°F
6:26 PM
7 PM
37°F
10%
8mph
NW
Cloudy
Humidity
51%
Feels like
32°F
Dew Point
21°F
8 PM
35°F
0%
7mph
NW
Cloudy
Humidity
57%
Feels like
29°F
Dew Point
21°F
9 PM
33°F
0%
6mph
NW
Cloudy
Humidity
63%
Feels like
27°F
Dew Point
22°F
10 PM
31°F
10%
6mph
NW
Cloudy
Humidity
68%
Feels like
26°F
Dew Point
22°F
11 PM
30°F
0%
5mph
NW
Cloudy
Humidity
72%
Feels like
25°F
Dew Point
22°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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