Hourly Weather Forecast - Istmina, Choco, CO

12 AM
76°F
60%
1mph
WSW
60% Chance Rain Showers
Humidity
90%
Feels like
76°F
Dew Point
73°F
1 AM
76°F
50%
1mph
W
50% Chance Rain Showers
Humidity
91%
Feels like
76°F
Dew Point
73°F
2 AM
75°F
50%
1mph
W
50% Chance Rain Showers
Humidity
91%
Feels like
75°F
Dew Point
73°F
3 AM
75°F
50%
1mph
W
50% Chance Rain Showers
Humidity
91%
Feels like
75°F
Dew Point
73°F
4 AM
75°F
50%
1mph
W
50% Chance Rain Showers
Humidity
92%
Feels like
75°F
Dew Point
73°F
5 AM
75°F
50%
1mph
W
50% Chance Rain Showers
Humidity
92%
Feels like
75°F
Dew Point
73°F
6 AM
75°F
60%
1mph
NW
60% Chance of Light Rain
Humidity
93%
Feels like
75°F
Dew Point
73°F
6:10 AM
7 AM
75°F
50%
1mph
NW
50% Chance of Light Rain
Humidity
92%
Feels like
75°F
Dew Point
73°F
8 AM
76°F
50%
1mph
WNW
50% Chance of Light Rain
Humidity
90%
Feels like
76°F
Dew Point
73°F
9 AM
77°F
60%
2mph
W
60% Chance Rain Showers
Humidity
87%
Feels like
77°F
Dew Point
73°F
10 AM
79°F
70%
2mph
W
70% Chance Rain Showers
Humidity
84%
Feels like
79°F
Dew Point
73°F
11 AM
81°F
70%
3mph
WSW
70% Chance Rain Showers
Humidity
79%
Feels like
86°F
Dew Point
74°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday'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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