Hourly Weather Forecast - Gretna, Manitoba, CA

12 AM
6°F
20%
15mph
NW
Mostly Cloudy
Humidity
82%
Feels like
-12°F
Dew Point
2°F
1 AM
5°F
20%
15mph
NW
Mostly Cloudy
Humidity
81%
Feels like
-13°F
Dew Point
1°F
2 AM
4°F
20%
15mph
NW
Mostly Cloudy
Humidity
82%
Feels like
-14°F
Dew Point
0°F
3 AM
3°F
20%
14mph
NW
Mostly Cloudy
Humidity
81%
Feels like
-15°F
Dew Point
-1°F
4 AM
2°F
10%
14mph
NW
Mostly Cloudy
Humidity
81%
Feels like
-15°F
Dew Point
-2°F
5 AM
2°F
10%
13mph
NW
Cloudy
Humidity
78%
Feels like
-15°F
Dew Point
-3°F
6 AM
2°F
10%
11mph
NW
Cloudy
Humidity
77%
Feels like
-14°F
Dew Point
-3°F
7 AM
2°F
10%
10mph
NW
Cloudy
Humidity
78%
Feels like
-14°F
Dew Point
-4°F
8 AM
1°F
10%
9mph
NW
Mostly Cloudy
Humidity
79%
Feels like
-14°F
Dew Point
-4°F
8:22 AM
9 AM
1°F
10%
9mph
NW
Mostly Cloudy
Humidity
79%
Feels like
-14°F
Dew Point
-4°F
10 AM
1°F
10%
8mph
NW
Partly Cloudy
Humidity
79%
Feels like
-12°F
Dew Point
-4°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

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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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