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.

Light Rain

39°F

4°C

Humidity 93%
Wind Speed NE 14 G 22 mph
Barometer 30.12 in (1019.4 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 18 May 8:56 pm MDT
Extended Forecast for

Fort Collins CO

Frost Advisory May 19, 12:00am until May 19, 08:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: A chance of rain and snow showers, mainly before midnight. Mostly cloudy, with a low around 33. North wind 5 to 10 mph becoming light northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 52. Calm wind becoming south southeast 5 to 7 mph in the morning.

    High: 52 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 38. Southwest wind around 6 mph.

    Low: 38 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 60. East southeast wind 5 to 7 mph.

    High: 60 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 40. East southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.

    Low: 40 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 66. Chance of precipitation is 60%.

    High: 66 °F

    Mostly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

    Low: 42 °F

    Showers
    Likely

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 67.

    High: 67 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain and snow showers, mainly before midnight. Mostly cloudy, with a low around 33. North wind 5 to 10 mph becoming light northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 52. Calm wind becoming south southeast 5 to 7 mph in the morning.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 38. Southwest wind around 6 mph.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 60. East southeast wind 5 to 7 mph.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 40. East southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.
Thursday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 66. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 42.
Saturday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 49.
Memorial Day
Sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Collins CO
 40.56°N 105.07°W (Elev. 4984 ft)
Last Update:
12:46 pm MDT May 18, 2026
Forecast Valid:
9pm MDT May 18, 2026-6pm MDT May 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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