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

81°F

27°C

Humidity 11%
Wind Speed SE 8 mph
Barometer 29.90 in (1005.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 15 May 12:56 pm MDT
Extended Forecast for

Fort Collins CO

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 85. South southeast wind around 9 mph, with gusts as high as 16 mph.

    High: 85 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. South wind 5 to 9 mph becoming north in the evening. Winds could gust as high as 16 mph.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Light and variable wind becoming south southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 48. South wind 6 to 11 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 69. North northwest wind 7 to 10 mph becoming east in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%.

    High: 69 °F

    Slight Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 39. Breezy. Chance of precipitation is 90%.

    Low: 39 °F

    Showers and
    Breezy

  • Monday

    Monday: Rain, possibly mixed with snow showers. Some thunder is also possible. High near 49. Breezy. Chance of precipitation is 90%.

    High: 49 °F

    Rain/Snow and
    Breezy

  • Monday Night

    Monday Night: A slight chance of showers before midnight. Partly cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Slight Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 85. South southeast wind around 9 mph, with gusts as high as 16 mph.
Tonight
Mostly cloudy, with a low around 50. South wind 5 to 9 mph becoming north in the evening. Winds could gust as high as 16 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Light and variable wind becoming south southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 48. South wind 6 to 11 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Sunday
A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 69. North northwest wind 7 to 10 mph becoming east in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm. Low around 39. Breezy. Chance of precipitation is 90%.
Monday
Rain, possibly mixed with snow showers. Some thunder is also possible. High near 49. Breezy. Chance of precipitation is 90%.
Monday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 33. Breezy.
Tuesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57.
Tuesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 37.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 66.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 41.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Collins CO
 40.56°N 105.07°W (Elev. 4984 ft)
Last Update:
12:46 pm MDT May 15, 2026
Forecast Valid:
1pm MDT May 15, 2026-6pm MDT May 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation