Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Fort Collins/Loveland - Northern Colorado Regional Airport (KFNL)

Lat: 40.45°NLon: 105.02°WElev: 5016ft.

Mostly Cloudy

76°F

24°C

Humidity 36%
Wind Speed SW 10 G 20 mph
Barometer 30.09 in (1012.8 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 18 Sep 5:56 pm MDT
Extended Forecast for

2 Miles WNW Horsetooth Mountain CO

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Mostly cloudy, with a low around 55. West wind 3 to 7 mph.

    Low: 55 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Partly sunny, with a high near 72. Light and variable wind becoming southeast 5 to 7 mph.  Chance of precipitation is 70%.

    High: 72 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers after 5am.  Partly cloudy, with a low around 50. West wind around 6 mph becoming light and variable  after midnight.  Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 69. Light and variable wind becoming east around 6 mph in the morning.  Chance of precipitation is 50%.

    High: 69 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 49. East southeast wind around 5 mph becoming calm  in the evening.

    Low: 49 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 55. West wind 3 to 7 mph.
Saturday
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 72. Light and variable wind becoming southeast 5 to 7 mph. Chance of precipitation is 70%.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers after 5am. Partly cloudy, with a low around 50. West wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 69. Light and variable wind becoming east around 6 mph in the morning. Chance of precipitation is 50%.
Sunday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 49. East southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73.
Tuesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53.
Wednesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 75.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 53.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 54.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Horsetooth Mountain CO
 40.55°N 105.21°W (Elev. 6047 ft)
12:46 pm MDT Sep 18, 2026
6pm MDT Sep 18, 2026-6pm MDT Sep 25, 2026
 
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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