Hourly Weather Forecast - Cottage Grove, MN

6 AM
22°F
0%
7mph
W
Cloudy
Humidity
89%
Feels like
14°F
Dew Point
20°F
7 AM
22°F
0%
6mph
WNW
Cloudy
Humidity
89%
Feels like
14°F
Dew Point
20°F
7:37 AM
8 AM
23°F
0%
5mph
W
Cloudy
Humidity
91%
Feels like
16°F
Dew Point
20°F
9 AM
24°F
0%
4mph
W
Cloudy
Humidity
90%
Feels like
18°F
Dew Point
21°F
10 AM
25°F
10%
4mph
WSW
Cloudy
Humidity
89%
Feels like
20°F
Dew Point
22°F
11 AM
26°F
10%
4mph
S
Cloudy
Humidity
87%
Feels like
21°F
Dew Point
23°F
12 PM
27°F
20%
5mph
S
Cloudy
Humidity
86%
Feels like
21°F
Dew Point
23°F
1 PM
27°F
30%
6mph
SSE
30% Chance of Heavy Snow
Humidity
86%
Feels like
20°F
Dew Point
24°F
2 PM
28°F
60%
8mph
SSE
60% Chance Frozen Mix
Humidity
89%
Feels like
19°F
Dew Point
25°F
3 PM
28°F
90%
10mph
SE
Heavy Snow
Humidity
91%
Feels like
19°F
Dew Point
26°F
4 PM
29°F
90%
11mph
SSE
Heavy Snow
Humidity
93%
Feels like
19°F
Dew Point
27°F
4:30 PM
5 PM
30°F
90%
11mph
SSE
Sleet
Humidity
97%
Feels like
20°F
Dew Point
29°F
6 PM
31°F
70%
11mph
S
70% Chance of Sleet
Humidity
96%
Feels like
22°F
Dew Point
30°F
7 PM
31°F
70%
10mph
SSW
70% Chance of Flurries
Humidity
97%
Feels like
23°F
Dew Point
31°F
8 PM
32°F
60%
9mph
WSW
60% Chance of Flurries
Humidity
97%
Feels like
24°F
Dew Point
31°F
9 PM
32°F
50%
9mph
WNW
50% Chance of Snow
Humidity
98%
Feels like
24°F
Dew Point
31°F
10 PM
31°F
50%
9mph
WNW
50% Chance Frozen Mix
Humidity
98%
Feels like
24°F
Dew Point
31°F
11 PM
31°F
50%
10mph
WNW
50% Chance Frozen Mix
Humidity
95%
Feels like
22°F
Dew Point
30°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

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

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide