National Weather Service Forecast for: Northglenn CO
Issued by: National Weather Service Denver-Boulder, CO
Updated: 2:16 pm MST Dec 16, 2025
 
Tonight

Tonight: Partly cloudy, with a low around 39. South southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Partly Cloudy


 Wednesday

Wednesday: Mostly sunny, with a high near 66. Windy, with a southwest wind 13 to 23 mph increasing to 23 to 33 mph in the afternoon. Winds could gust as high as 55 mph.
Mostly Sunny
and Windy

 Wednesday
Night
Wednesday Night: A chance of rain, mixing with snow after 10pm, then gradually ending. Partly cloudy, with a low around 32. Breezy, with a west northwest wind 13 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Breezy.
Chance
Rain/Snow
then Mostly
Clear
 Thursday

Thursday: Mostly sunny, with a high near 49. West northwest wind 6 to 14 mph becoming east southeast in the afternoon. Winds could gust as high as 23 mph.
Mostly Sunny


 Thursday
Night
Thursday Night: Partly cloudy, with a low around 37. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Partly Cloudy


 Friday

Friday: Mostly sunny, with a high near 67. Breezy.
Mostly Sunny
and Breezy

 Friday
Night
Friday Night: Partly cloudy, with a low around 47. Breezy.
Partly Cloudy
and Breezy
then Partly
Cloudy
 Saturday

Saturday: Mostly sunny, with a high near 63.
Mostly Sunny


 Saturday
Night
Saturday Night: Partly cloudy, with a low around 36.
Partly Cloudy
Lo 39 °F Hi 66 °F Lo 32 °F Hi 49 °F Lo 37 °F Hi 67 °F Lo 47 °F Hi 63 °F Lo 36 °F

Hazardous Weather Outlook
Red Flag Warning
 

Tonight
 
 Partly cloudy, with a low around 39. South southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Wednesday
 
 Mostly sunny, with a high near 66. Windy, with a southwest wind 13 to 23 mph increasing to 23 to 33 mph in the afternoon. Winds could gust as high as 55 mph.
Wednesday Night
 
 A chance of rain, mixing with snow after 10pm, then gradually ending. Partly cloudy, with a low around 32. Breezy, with a west northwest wind 13 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
 
 Mostly sunny, with a high near 49. West northwest wind 6 to 14 mph becoming east southeast in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
 
 Partly cloudy, with a low around 37. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Friday
 
 Mostly sunny, with a high near 67. Breezy.
Friday Night
 
 Partly cloudy, with a low around 47. Breezy.
Saturday
 
 Mostly sunny, with a high near 63.
Saturday Night
 
 Partly cloudy, with a low around 36.
Sunday
 
 Mostly sunny, with a high near 58.
Sunday Night
 
 Partly cloudy, with a low around 39.
Monday
 
 Mostly sunny, with a high near 66.
Monday Night
 
 Partly cloudy, with a low around 39.
Tuesday
 
 Mostly sunny, with a high near 61.

 

Forecast from NOAA-NWS for Northglenn CO.