Hourly Weather Forecast - Arco, ID

12 AM
40°F
0%
5mph
WNW
Cloudy
Humidity
32%
Feels like
37°F
Dew Point
13°F
1 AM
38°F
0%
5mph
WNW
Cloudy
Humidity
36%
Feels like
35°F
Dew Point
14°F
2 AM
37°F
0%
4mph
NW
Cloudy
Humidity
40%
Feels like
33°F
Dew Point
14°F
3 AM
35°F
0%
4mph
NW
Mostly Cloudy
Humidity
44%
Feels like
32°F
Dew Point
15°F
4 AM
34°F
0%
3mph
NW
Cloudy
Humidity
44%
Feels like
31°F
Dew Point
15°F
5 AM
33°F
0%
3mph
NNW
Cloudy
Humidity
47%
Feels like
33°F
Dew Point
15°F
6 AM
32°F
0%
2mph
NNW
Cloudy
Humidity
48%
Feels like
32°F
Dew Point
14°F
7 AM
33°F
0%
2mph
N
Cloudy
Humidity
47%
Feels like
33°F
Dew Point
15°F
7:31 AM
8 AM
36°F
0%
3mph
NNE
Cloudy
Humidity
46%
Feels like
36°F
Dew Point
17°F
9 AM
42°F
0%
2mph
NNE
Cloudy
Humidity
38%
Feels like
42°F
Dew Point
18°F
10 AM
47°F
10%
1mph
ENE
Cloudy
Humidity
28%
Feels like
47°F
Dew Point
16°F
11 AM
51°F
10%
2mph
SSE
Cloudy
Humidity
22%
Feels like
51°F
Dew Point
14°F
12 PM
55°F
10%
4mph
S
Cloudy
Humidity
17%
Feels like
55°F
Dew Point
11°F
1 PM
58°F
10%
6mph
SSW
Cloudy
Humidity
15%
Feels like
58°F
Dew Point
11°F
2 PM
61°F
0%
9mph
SSW
Cloudy
Humidity
15%
Feels like
61°F
Dew Point
13°F
3 PM
63°F
0%
11mph
SW
Mostly Cloudy
Humidity
13%
Feels like
63°F
Dew Point
11°F
4 PM
63°F
0%
13mph
SW
Cloudy
Humidity
12%
Feels like
63°F
Dew Point
11°F
5 PM
62°F
0%
14mph
WSW
Cloudy
Humidity
12%
Feels like
62°F
Dew Point
10°F
6 PM
60°F
0%
14mph
WSW
Cloudy
Humidity
15%
Feels like
60°F
Dew Point
13°F
7 PM
56°F
0%
12mph
WSW
Partly Cloudy
Humidity
20%
Feels like
56°F
Dew Point
16°F
7:49 PM
8 PM
53°F
0%
9mph
WSW
Partly Cloudy
Humidity
25%
Feels like
53°F
Dew Point
18°F
9 PM
51°F
0%
7mph
WSW
Mostly Clear
Humidity
28%
Feels like
51°F
Dew Point
19°F
10 PM
49°F
0%
6mph
WSW
Mostly Clear
Humidity
31%
Feels like
46°F
Dew Point
19°F
11 PM
47°F
0%
6mph
W
Mostly Clear
Humidity
34%
Feels like
44°F
Dew Point
20°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Today's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

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