Hourly Weather Forecast - Arco, ID

7:10 AM
8 AM
35°F
70%
2mph
N
70% Chance of Light Rain
Humidity
82%
Feels like
35°F
Dew Point
30°F
9 AM
38°F
10%
1mph
NE
Mostly Cloudy
Humidity
75%
Feels like
38°F
Dew Point
30°F
10 AM
41°F
70%
1mph
SE
70% Chance of Light Rain
Humidity
68%
Feels like
41°F
Dew Point
31°F
11 AM
44°F
10%
2mph
SSE
Mostly Cloudy
Humidity
60%
Feels like
44°F
Dew Point
31°F
12 PM
46°F
10%
3mph
SSE
Mostly Cloudy
Humidity
55%
Feels like
46°F
Dew Point
31°F
1 PM
48°F
10%
4mph
SSE
Mostly Cloudy
Humidity
53%
Feels like
47°F
Dew Point
31°F
2 PM
49°F
10%
4mph
S
Cloudy
Humidity
53%
Feels like
48°F
Dew Point
32°F
3 PM
48°F
10%
4mph
S
Mostly Cloudy
Humidity
57%
Feels like
47°F
Dew Point
34°F
4 PM
47°F
30%
4mph
SSW
30% Chance of Light Rain
Humidity
62%
Feels like
46°F
Dew Point
35°F
5 PM
46°F
30%
3mph
SW
30% Chance of Light Rain
Humidity
68%
Feels like
46°F
Dew Point
36°F
6 PM
44°F
20%
1mph
SW
Cloudy
Humidity
74%
Feels like
44°F
Dew Point
36°F
6:21 PM
7 PM
42°F
20%
1mph
ENE
Cloudy
Humidity
81%
Feels like
42°F
Dew Point
37°F
8 PM
41°F
20%
2mph
NE
Cloudy
Humidity
86%
Feels like
41°F
Dew Point
37°F
9 PM
40°F
10%
3mph
NE
Cloudy
Humidity
90%
Feels like
40°F
Dew Point
37°F
10 PM
39°F
30%
2mph
NNE
30% Chance of Light Rain
Humidity
92%
Feels like
39°F
Dew Point
37°F
11 PM
38°F
10%
2mph
NNE
Mostly Cloudy
Humidity
94%
Feels like
38°F
Dew Point
37°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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