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

47°F

8°C

Humidity 56%
Wind Speed N 5 mph
Barometer 30.02 in (1012.9 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 15 Nov 9:56 pm MST
Extended Forecast for

Johnstown CO

  • Tonight

    Tonight: Partly cloudy, with a low around 37. North northwest wind 3 to 6 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 68. Calm wind becoming east southeast 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 39. Northeast wind 5 to 7 mph becoming southwest after midnight.

    Low: 39 °F

    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 62. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. West wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers. Partly sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. North northwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 68. Calm wind becoming east southeast 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 39. Northeast wind 5 to 7 mph becoming southwest after midnight.
Monday
Mostly sunny, with a high near 62. West wind 6 to 9 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 33. West wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A slight chance of showers. Partly sunny, with a high near 55.
Wednesday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 31.
Thursday
A chance of rain. Partly sunny, with a high near 46.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Friday
A slight chance of rain and snow. Partly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly 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:
2:46 pm MST Nov 15, 2025
Forecast Valid:
10pm MST Nov 15, 2025-6pm MST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

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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