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

72°F

22°C

Humidity 48%
Wind Speed SW 6 mph
Barometer 30.04 in (1008.9 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 15 Jul 10:56 pm MDT
Extended Forecast for

Johnstown CO

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 61. North northeast wind around 6 mph.

    Low: 61 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Mostly cloudy, with a high near 83. Light and variable wind becoming east northeast 5 to 10 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 70%.

    High: 83 °F

    Mostly Cloudy
    then T-storms
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 59. East southeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 59 °F

    Showers
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 87. Southeast wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 87 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 59. South southeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Low: 59 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 93.

    High: 93 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61.

    Low: 61 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 61. North northeast wind around 6 mph.
Wednesday
Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Mostly cloudy, with a high near 83. Light and variable wind becoming east northeast 5 to 10 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 59. East southeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 87. Southeast wind 6 to 10 mph, with gusts as high as 18 mph.
Thursday Night
Mostly cloudy, with a low around 59. South southeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Friday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 93.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61.
Saturday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 90.
Saturday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92.
Sunday Night
Partly cloudy, with a low around 60.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Sunny and hot, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
Johnstown CO
 40.33°N 104.9°W (Elev. 4783 ft)
Last Update:
2:47 pm MDT Jul 15, 2025
Forecast Valid:
11pm MDT Jul 15, 2025-6pm MDT Jul 22, 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