Hourly Weather Forecast - Onzaga, Santander, CO

12 AM
58°F
30%
1mph
S
30% Chance Rain Showers
Humidity
89%
Feels like
58°F
Dew Point
55°F
1 AM
58°F
20%
1mph
SSE
Mostly Cloudy
Humidity
88%
Feels like
58°F
Dew Point
54°F
2 AM
57°F
20%
2mph
SSE
Partly Cloudy
Humidity
88%
Feels like
57°F
Dew Point
53°F
3 AM
56°F
20%
2mph
S
Partly Cloudy
Humidity
86%
Feels like
56°F
Dew Point
53°F
4 AM
56°F
20%
2mph
S
Partly Cloudy
Humidity
85%
Feels like
56°F
Dew Point
52°F
5 AM
56°F
10%
3mph
SSE
Partly Cloudy
Humidity
82%
Feels like
56°F
Dew Point
51°F
5:57 AM
6 AM
56°F
10%
3mph
SSE
Partly Cloudy
Humidity
80%
Feels like
56°F
Dew Point
49°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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