Hourly Weather Forecast - Arco, ID

12 PM
63°F
0%
6mph
SSW
Sunny
Humidity
20%
Feels like
63°F
Dew Point
22°F
1 PM
68°F
0%
9mph
SW
Sunny
Humidity
19%
Feels like
68°F
Dew Point
24°F
2 PM
71°F
0%
12mph
SW
Sunny
Humidity
17%
Feels like
71°F
Dew Point
24°F
3 PM
73°F
0%
14mph
WSW
Sunny
Humidity
14%
Feels like
73°F
Dew Point
21°F
4 PM
73°F
0%
16mph
WSW
Sunny
Humidity
14%
Feels like
73°F
Dew Point
21°F
5 PM
72°F
0%
16mph
WSW
Mostly Sunny
Humidity
14%
Feels like
72°F
Dew Point
20°F
6 PM
68°F
0%
14mph
WSW
Partly Cloudy
Humidity
17%
Feels like
68°F
Dew Point
21°F
7 PM
64°F
0%
12mph
W
Partly Cloudy
Humidity
20%
Feels like
64°F
Dew Point
23°F
7:44 PM
8 PM
60°F
0%
10mph
W
Partly Cloudy
Humidity
26%
Feels like
60°F
Dew Point
25°F
9 PM
56°F
0%
8mph
W
Partly Cloudy
Humidity
29%
Feels like
56°F
Dew Point
24°F
10 PM
53°F
0%
7mph
WNW
Mostly Clear
Humidity
31%
Feels like
53°F
Dew Point
23°F
11 PM
51°F
0%
7mph
NW
Mostly Clear
Humidity
33%
Feels like
51°F
Dew Point
23°F

Today's High Temperature Outlook

Summer-Like Heat Scorches the Southwest

The calendar may stay it's only March, but it will feel like Summer across the Southwest over the next several days.

Today's Weather Outlook

Today's Weather Outlook

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)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

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