Weather Forecast & Alerts

A heat index of 90° or higher is forecast in the next hour hours. See Heat Safety for info.
When the National Weather Service issues active alerts affecting Larimer County, they will appear here.

Alerts from the National Weather Service:

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Area:   Map  
Description:
Event: | Severity: | Certainty: | Urgency: | Message Type:
Effective: | Onset: | Expires: | Ends:

Larimer County Emergency Department Alerts:   View   Sign Up for Email & Text Notifications

Weather

-Hour Forecast

Time Temp   Precip Humid Wind

° HI:
 
%
%
HI: Heat Index; see Heat Safety
Precip: Precipitation Probability
Humid: Relative Humidity
Wind: Wind miles per hour & direction

-Day/Night Forecast

Day Temp   Precip Wind

°
°
 
%  
Hover over row to view forecast details.
LatLon:     Elev: ft

Air Quality

Day / Week / Month

Sunrise / Sunset

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Sunrise
Sunset
First Light
Last Light
Day Length
Dawn
Dusk
Solar Noon
Golden Hour