Hourly Weather Forecast - Grand Portage, MN

9 AM
15°F
0%
11mph
NNW
Mostly Sunny
Humidity
63%
Feels like
2°F
Dew Point
4°F
10 AM
16°F
0%
11mph
NNW
Mostly Sunny
Humidity
58%
Feels like
4°F
Dew Point
4°F
11 AM
18°F
0%
11mph
NNW
Mostly Sunny
Humidity
54%
Feels like
6°F
Dew Point
4°F
12 PM
19°F
0%
11mph
NNW
Mostly Sunny
Humidity
51%
Feels like
7°F
Dew Point
4°F
1 PM
19°F
0%
11mph
NW
Mostly Sunny
Humidity
51%
Feels like
6°F
Dew Point
4°F
2 PM
17°F
0%
11mph
NW
Mostly Sunny
Humidity
52%
Feels like
5°F
Dew Point
3°F
3 PM
15°F
0%
11mph
NW
Mostly Sunny
Humidity
56%
Feels like
2°F
Dew Point
2°F
4 PM
13°F
0%
11mph
NW
Mostly Sunny
Humidity
60%
Feels like
-1°F
Dew Point
2°F
4:05 PM
5 PM
11°F
0%
12mph
NW
Clear
Humidity
63%
Feels like
-3°F
Dew Point
1°F
6 PM
10°F
0%
12mph
NW
Clear
Humidity
66%
Feels like
-5°F
Dew Point
1°F
7 PM
9°F
0%
12mph
NW
Mostly Clear
Humidity
68%
Feels like
-6°F
Dew Point
1°F
8 PM
8°F
0%
12mph
NW
Mostly Clear
Humidity
70%
Feels like
-7°F
Dew Point
0°F
9 PM
8°F
0%
12mph
NW
Mostly Clear
Humidity
71%
Feels like
-7°F
Dew Point
1°F
10 PM
7°F
0%
12mph
NW
Mostly Clear
Humidity
73%
Feels like
-8°F
Dew Point
0°F
11 PM
7°F
0%
12mph
NW
Mostly Clear
Humidity
74%
Feels like
-9°F
Dew Point
0°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak 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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide