Hourly Weather Forecast - Greenstone, Ontario, CA

2 PM
12°F
0%
7mph
SW
Mostly Cloudy
Humidity
78%
Feels like
1°F
Dew Point
6°F
3 PM
13°F
0%
7mph
SW
Partly Cloudy
Humidity
75%
Feels like
3°F
Dew Point
7°F
4 PM
13°F
0%
7mph
SW
Partly Cloudy
Humidity
74%
Feels like
3°F
Dew Point
7°F
4:48 PM
5 PM
13°F
0%
6mph
SSW
Mostly Cloudy
Humidity
74%
Feels like
4°F
Dew Point
7°F
6 PM
13°F
0%
5mph
SSW
Mostly Cloudy
Humidity
76%
Feels like
4°F
Dew Point
7°F
7 PM
13°F
10%
5mph
S
Mostly Cloudy
Humidity
79%
Feels like
5°F
Dew Point
8°F
8 PM
13°F
10%
4mph
SSE
Mostly Cloudy
Humidity
80%
Feels like
6°F
Dew Point
9°F
9 PM
14°F
40%
4mph
SE
40% Chance of Snow
Humidity
82%
Feels like
7°F
Dew Point
10°F
10 PM
16°F
60%
4mph
ESE
60% Chance of Heavy Snow
Humidity
85%
Feels like
9°F
Dew Point
12°F
11 PM
18°F
60%
6mph
ESE
60% Chance of Heavy Snow
Humidity
87%
Feels like
10°F
Dew Point
15°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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