Hourly Weather Forecast - Onzaga, Santander, CO

8 PM
63°F
40%
0mph
WSW
40% Chance Rain Showers
Humidity
87%
Feels like
63°F
Dew Point
59°F
9 PM
62°F
20%
1mph
SSE
Partly Cloudy
Humidity
89%
Feels like
62°F
Dew Point
59°F
10 PM
61°F
20%
1mph
SSE
Mostly Cloudy
Humidity
89%
Feels like
61°F
Dew Point
58°F
11 PM
61°F
30%
2mph
SSE
30% Chance Rain Showers
Humidity
88%
Feels like
61°F
Dew Point
57°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

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

Cold Air Damming - Cause And Effects

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