National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Hazardous Weather Conditions

Current conditions at

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

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

Fair

67°F

19°C

Humidity 66%
Wind Speed Calm
Barometer 30.08 in (1010.5 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 16 Aug 4:56 am MDT
Extended Forecast for

Windsor CO

  • Today

    Today: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 93. Northwest wind 5 to 8 mph becoming south southwest in the morning. Winds could gust as high as 16 mph.

    High: 93 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 58. Northwest wind 6 to 9 mph, with gusts as high as 17 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 94. Light and variable wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. South wind 6 to 8 mph becoming northwest after midnight. Winds could gust as high as 15 mph.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 94. Light and variable wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 94 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 93. Northwest wind 5 to 8 mph becoming south southwest in the morning. Winds could gust as high as 16 mph.
Tonight
Partly cloudy, with a low around 58. Northwest wind 6 to 9 mph, with gusts as high as 17 mph.
Sunday
Sunny, with a high near 94. Light and variable wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around 59. South wind 6 to 8 mph becoming northwest after midnight. Winds could gust as high as 15 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 94. Light and variable wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 17 mph.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 96.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny and hot, with a high near 98.
Thursday Night
Partly cloudy, with a low around 61.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Windsor CO
 40.48°N 104.92°W (Elev. 4797 ft)
Last Update:
4:01 am MDT Aug 16, 2025
Forecast Valid:
5am MDT Aug 16, 2025-6pm MDT Aug 22, 2025
 
Forecast Discussion
 
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Additional Resources

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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