Hourly Weather Forecast - Selfoss, South, IS

12 AM
34°F
30%
26mph
ENE
30% Chance Frozen Mix
Humidity
66%
Feels like
21°F
Dew Point
24°F
1 AM
34°F
20%
25mph
ENE
Windy
Humidity
74%
Feels like
21°F
Dew Point
27°F
2 AM
34°F
20%
24mph
ENE
Windy
Humidity
74%
Feels like
21°F
Dew Point
26°F
3 AM
34°F
20%
24mph
ENE
Windy
Humidity
74%
Feels like
21°F
Dew Point
26°F

Snowfall Forecast Through Saturday

Snowfall to Pack Slopes in the Rockies

Hefty snowpack additions are expected into the weekend for the Cascades and northern Rockies.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide