National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Fort Collins/Loveland - Northern Colorado Regional Airport (KFNL)

Lat: 40.45°NLon: 105.02°WElev: 5016ft.

Fair

32°F

0°C

Humidity 66%
Wind Speed NA
Barometer 29.94 in (1017.2 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 4 Dec 2:56 pm MST
Extended Forecast for

Johnstown CO

  • This Afternoon

    This Afternoon: Sunny, with a high near 32. South wind around 5 mph becoming calm.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. Calm wind becoming southwest around 5 mph.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 35. Calm wind becoming east around 6 mph in the morning.

    High: 35 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. Light and variable wind becoming south around 5 mph after midnight.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow showers, mixing with rain after 8am, then gradually ending. Mostly sunny, with a high near 46. Breezy, with a northwest wind 7 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 32. South wind around 5 mph becoming calm.
Tonight
Mostly cloudy, with a low around 14. Calm wind becoming southwest around 5 mph.
Friday
Partly sunny, with a high near 35. Calm wind becoming east around 6 mph in the morning.
Friday Night
Mostly cloudy, with a low around 17. Light and variable wind becoming south around 5 mph after midnight.
Saturday
A slight chance of snow showers, mixing with rain after 8am, then gradually ending. Mostly sunny, with a high near 46. Breezy, with a northwest wind 7 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 53.
Tuesday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 32.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Johnstown CO
 40.33°N 104.9°W (Elev. 4783 ft)
Last Update:
2:21 pm MST Dec 4, 2025
Forecast Valid:
3pm MST Dec 4, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation