Hourly Weather Forecast - Longmont, CO

12 AM
26°F
0%
3mph
N
Clear
Humidity
51%
Feels like
22°F
Dew Point
10°F
1 AM
25°F
10%
3mph
N
Clear
Humidity
53%
Feels like
25°F
Dew Point
10°F
2 AM
24°F
10%
3mph
NNW
Clear
Humidity
56%
Feels like
24°F
Dew Point
10°F
3 AM
22°F
10%
3mph
NNW
Mostly Clear
Humidity
59%
Feels like
22°F
Dew Point
10°F
4 AM
20°F
10%
3mph
NNW
Partly Cloudy
Humidity
62%
Feels like
16°F
Dew Point
10°F
5 AM
19°F
10%
3mph
N
Partly Cloudy
Humidity
67%
Feels like
14°F
Dew Point
10°F
6 AM
18°F
10%
3mph
N
Partly Cloudy
Humidity
71%
Feels like
12°F
Dew Point
10°F
7 AM
19°F
10%
3mph
N
Partly Cloudy
Humidity
71%
Feels like
14°F
Dew Point
11°F
7:16 AM
8 AM
21°F
10%
3mph
NNE
Partly Cloudy
Humidity
68%
Feels like
17°F
Dew Point
12°F
9 AM
24°F
20%
4mph
NE
Partly Cloudy
Humidity
61%
Feels like
18°F
Dew Point
13°F
10 AM
25°F
20%
4mph
ENE
Partly Cloudy
Humidity
56%
Feels like
20°F
Dew Point
12°F
11 AM
25°F
20%
4mph
E
Mostly Cloudy
Humidity
55%
Feels like
20°F
Dew Point
11°F
12 PM
26°F
20%
5mph
E
Mostly Cloudy
Humidity
53%
Feels like
20°F
Dew Point
11°F
1 PM
26°F
20%
5mph
ENE
Mostly Cloudy
Humidity
52%
Feels like
20°F
Dew Point
11°F
2 PM
26°F
20%
5mph
ENE
Mostly Cloudy
Humidity
53%
Feels like
20°F
Dew Point
11°F
3 PM
25°F
20%
5mph
ENE
Mostly Cloudy
Humidity
55%
Feels like
19°F
Dew Point
11°F
4 PM
24°F
20%
5mph
NE
Cloudy
Humidity
55%
Feels like
18°F
Dew Point
10°F
5 PM
23°F
20%
5mph
NE
Cloudy
Humidity
59%
Feels like
16°F
Dew Point
11°F
5:08 PM
6 PM
22°F
30%
5mph
NNE
30% Chance Snow Showers
Humidity
61%
Feels like
15°F
Dew Point
10°F
7 PM
20°F
30%
5mph
N
30% Chance Snow Showers
Humidity
64%
Feels like
13°F
Dew Point
10°F
8 PM
19°F
30%
5mph
N
30% Chance Snow Showers
Humidity
67%
Feels like
12°F
Dew Point
10°F
9 PM
18°F
20%
4mph
NNW
Partly Cloudy
Humidity
68%
Feels like
11°F
Dew Point
9°F
10 PM
17°F
10%
4mph
NNW
Partly Cloudy
Humidity
68%
Feels like
11°F
Dew Point
9°F
11 PM
17°F
10%
4mph
NNW
Partly Cloudy
Humidity
69%
Feels like
11°F
Dew Point
9°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's 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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide