Hourly Weather Forecast - Saint Charles, ID

12 AM
25°F
10%
4mph
WSW
Mostly Cloudy
Humidity
78%
Feels like
20°F
Dew Point
19°F
1 AM
26°F
10%
4mph
WSW
Mostly Cloudy
Humidity
78%
Feels like
21°F
Dew Point
20°F
2 AM
26°F
30%
4mph
WSW
30% Chance Snow Showers
Humidity
78%
Feels like
21°F
Dew Point
20°F
3 AM
27°F
30%
4mph
WSW
30% Chance of Snow
Humidity
79%
Feels like
22°F
Dew Point
21°F
4 AM
26°F
30%
4mph
SW
30% Chance of Snow
Humidity
83%
Feels like
21°F
Dew Point
22°F
5 AM
26°F
10%
4mph
SW
Cloudy
Humidity
86%
Feels like
21°F
Dew Point
22°F
6 AM
26°F
10%
4mph
SW
Cloudy
Humidity
89%
Feels like
20°F
Dew Point
23°F
7 AM
27°F
10%
4mph
SSW
Mostly Cloudy
Humidity
86%
Feels like
22°F
Dew Point
23°F
7:46 AM
8 AM
28°F
10%
4mph
SSW
Mostly Cloudy
Humidity
83%
Feels like
23°F
Dew Point
24°F
9 AM
29°F
10%
4mph
SW
Mostly Cloudy
Humidity
80%
Feels like
25°F
Dew Point
24°F
10 AM
31°F
10%
4mph
SW
Mostly Cloudy
Humidity
77%
Feels like
27°F
Dew Point
24°F
11 AM
32°F
30%
4mph
WSW
30% Chance of Flurries
Humidity
74%
Feels like
28°F
Dew Point
25°F
12 PM
33°F
30%
4mph
WSW
30% Chance of Flurries
Humidity
70%
Feels like
29°F
Dew Point
25°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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