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.

A Few Clouds

69°F

21°C

Humidity 57%
Wind Speed Calm
Barometer 30.33 in (1020.1 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 25 Aug 7:56 am MDT
Extended Forecast for

Fort St Vrain CO

  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 89. Light and variable wind becoming north 5 to 8 mph in the morning.

    High: 89 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 58. North northeast wind 5 to 8 mph becoming light and variable in the evening.

    Low: 58 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. East wind 5 to 8 mph becoming calm in the evening.

    Low: 57 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 89. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 96.

    High: 96 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 89. Light and variable wind becoming north 5 to 8 mph in the morning.
Tonight
A 30 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 58. North northeast wind 5 to 8 mph becoming light and variable in the evening.
Wednesday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Wednesday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. East wind 5 to 8 mph becoming calm in the evening.
Thursday
Sunny, with a high near 89. Calm wind becoming east southeast around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 95.
Friday Night
Mostly cloudy, with a low around 59.
Saturday
Mostly sunny, with a high near 96.
Saturday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 92.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort St Vrain CO
 40.27°N 104.87°W (Elev. 4751 ft)
Last Update:
12:46 am MDT Aug 25, 2026
Forecast Valid:
8am MDT Aug 25, 2026-6pm MDT Aug 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation