Hourly Weather Forecast - Niwot, CO

12 AM
42°F
0%
4mph
ENE
Partly Cloudy
Humidity
64%
Feels like
40°F
Dew Point
31°F
1 AM
40°F
0%
5mph
SE
Mostly Clear
Humidity
74%
Feels like
36°F
Dew Point
32°F
2 AM
37°F
0%
6mph
SSE
Mostly Clear
Humidity
80%
Feels like
33°F
Dew Point
32°F
3 AM
36°F
0%
5mph
S
Mostly Clear
Humidity
82%
Feels like
32°F
Dew Point
31°F
4 AM
37°F
0%
4mph
S
Mostly Clear
Humidity
78%
Feels like
34°F
Dew Point
31°F
5 AM
38°F
0%
4mph
S
Partly Cloudy
Humidity
75%
Feels like
36°F
Dew Point
31°F
6 AM
40°F
0%
4mph
SSW
Partly Cloudy
Humidity
71%
Feels like
37°F
Dew Point
31°F
7 AM
40°F
0%
4mph
W
Partly Cloudy
Humidity
71%
Feels like
38°F
Dew Point
32°F
7:11 AM
8 AM
42°F
0%
4mph
NW
Partly Cloudy
Humidity
70%
Feels like
40°F
Dew Point
33°F
9 AM
44°F
0%
4mph
NNW
Mostly Sunny
Humidity
65%
Feels like
42°F
Dew Point
33°F
10 AM
46°F
0%
4mph
NNE
Mostly Sunny
Humidity
61%
Feels like
44°F
Dew Point
33°F
11 AM
48°F
0%
4mph
NNE
Mostly Sunny
Humidity
55%
Feels like
46°F
Dew Point
33°F
12 PM
50°F
0%
4mph
N
Sunny
Humidity
52%
Feels like
48°F
Dew Point
33°F
1 PM
52°F
0%
4mph
NW
Mostly Sunny
Humidity
49%
Feels like
52°F
Dew Point
33°F
2 PM
53°F
0%
4mph
WNW
Mostly Sunny
Humidity
47%
Feels like
53°F
Dew Point
34°F
3 PM
53°F
0%
4mph
W
Mostly Sunny
Humidity
48%
Feels like
53°F
Dew Point
34°F
4 PM
53°F
0%
4mph
SSE
Mostly Sunny
Humidity
49%
Feels like
53°F
Dew Point
34°F
4:35 PM
5 PM
51°F
0%
5mph
SE
Mostly Clear
Humidity
53%
Feels like
51°F
Dew Point
35°F
6 PM
51°F
0%
6mph
SSE
Mostly Clear
Humidity
54%
Feels like
51°F
Dew Point
35°F
7 PM
50°F
0%
6mph
SSE
Clear
Humidity
54%
Feels like
47°F
Dew Point
34°F
8 PM
50°F
0%
6mph
S
Clear
Humidity
53%
Feels like
47°F
Dew Point
33°F
9 PM
50°F
0%
6mph
SSW
Clear
Humidity
53%
Feels like
47°F
Dew Point
33°F
10 PM
49°F
0%
7mph
WSW
Mostly Clear
Humidity
52%
Feels like
47°F
Dew Point
33°F
11 PM
49°F
0%
7mph
WSW
Mostly Clear
Humidity
52%
Feels like
46°F
Dew Point
32°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide