Heavy Rainfall and Flooding in the Southwest and Along the East Coast

A multi-day heavy rainfall event is set to begin across New Mexico into west Texas Tuesday through Wednesday. Flash flooding and debris flows in the vicinity of burn scars will also be possible. A strong coastal low will develop offshore of the Mid-Atlantic coast midweek, bringing heavy rainfall, strong winds and coastal flooding to much of the East Coast through Friday. Read More >

Current conditions at

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

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

A Few Clouds

57°F

14°C

Humidity 72%
Wind Speed N 5 mph
Barometer 30.23 in (1018.7 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 21 Sep 11:56 pm MDT
Extended Forecast for

Horsetooth Mountain CO

  • Overnight

    Overnight: Mostly cloudy, with a low around 49. East wind around 5 mph becoming north.

    Low: 49 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 76. Calm wind becoming southeast 5 to 8 mph in the afternoon.  Chance of precipitation is 20%.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52. South southeast wind 5 to 7 mph becoming north northwest after midnight.

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 75. Light and variable wind becoming southeast 5 to 8 mph in the morning.

    High: 75 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 53. South wind 5 to 9 mph becoming northwest after midnight.

    Low: 53 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 71. Chance of precipitation is 40%.

    High: 71 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 50. Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 49. East wind around 5 mph becoming north.
Tuesday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 76. Calm wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 52. South southeast wind 5 to 7 mph becoming north northwest after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 75. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Wednesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 53. South wind 5 to 9 mph becoming northwest after midnight.
Thursday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 71. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 53.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Horsetooth Mountain CO
 40.53°N 105.18°W (Elev. 6266 ft)
12:46 pm MDT Sep 21, 2026
12am MDT Sep 22, 2026-6pm MDT Sep 28, 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