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

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

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

Fair

51°F

11°C

Humidity 43%
Wind Speed Calm
Barometer 30.14 in (1019.1 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 12 Nov 7:56 pm MST
Extended Forecast for

Johnstown CO

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Calm wind becoming west northwest around 5 mph after midnight.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 75. South southwest wind around 7 mph.

    High: 75 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. West wind around 6 mph.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 72. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. West northwest wind around 6 mph.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. Calm wind becoming west northwest around 5 mph after midnight.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 75. South southwest wind around 7 mph.
Thursday Night
Mostly clear, with a low around 37. West wind around 6 mph.
Friday
Mostly sunny, with a high near 72. Light and variable wind becoming south around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 40. West northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 37.
Monday
A chance of showers before 11am. Partly sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
A chance of showers. Partly sunny, with a high near 50.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Johnstown CO
 40.33°N 104.93°W (Elev. 4846 ft)
Last Update:
2:31 pm MST Nov 12, 2025
Forecast Valid:
8pm MST Nov 12, 2025-6pm MST Nov 19, 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