Hourly Weather Forecast - Grand Portage, MN

12 AM
16°F
50%
6mph
SW
50% Chance of Flurries
Humidity
81%
Feels like
7°F
Dew Point
11°F
1 AM
16°F
50%
6mph
SW
50% Chance Frozen Mix
Humidity
78%
Feels like
7°F
Dew Point
10°F
2 AM
16°F
50%
6mph
WSW
50% Chance Frozen Mix
Humidity
81%
Feels like
7°F
Dew Point
11°F
3 AM
16°F
50%
6mph
WSW
50% Chance Frozen Mix
Humidity
80%
Feels like
7°F
Dew Point
11°F
4 AM
16°F
40%
6mph
W
40% Chance Frozen Mix
Humidity
78%
Feels like
6°F
Dew Point
10°F
5 AM
15°F
40%
6mph
W
40% Chance Frozen Mix
Humidity
78%
Feels like
6°F
Dew Point
10°F
6 AM
15°F
40%
7mph
W
40% Chance Freezing Rain
Humidity
78%
Feels like
5°F
Dew Point
9°F
7 AM
15°F
40%
7mph
W
40% Chance Freezing Rain
Humidity
72%
Feels like
5°F
Dew Point
8°F
7:46 AM
8 AM
15°F
30%
8mph
WNW
30% Chance Freezing Rain
Humidity
71%
Feels like
5°F
Dew Point
8°F
9 AM
17°F
30%
8mph
WNW
30% Chance Freezing Rain
Humidity
66%
Feels like
7°F
Dew Point
8°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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