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 >

Current conditions at

ST FRANCIS (KSYF)

Lat: 39.76°NLon: 101.8°WElev: 3363ft.

Fair

70°F

21°C

Humidity 60%
Wind Speed W 8 mph
Barometer 29.97 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 16 Aug 3:55 am CDT
Extended Forecast for

9 Miles ENE Bonny Reservoir CO

  • Today

    Today: Mostly sunny and hot, with a high near 97. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 97 °F

    Hot

  • Tonight

    Tonight: A chance of showers and thunderstorms before 3am, then a slight chance of showers after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 64. South wind 10 to 15 mph becoming west in the evening. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    T-storms

  • Sunday

    Sunday: Sunny, with a high near 96. Southwest wind around 5 mph becoming northeast in the afternoon.

    High: 96 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. East wind 5 to 10 mph becoming southwest after midnight.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 97. Southwest wind 5 to 10 mph becoming southeast in the afternoon.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 62.

    Low: 62 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Today
Mostly sunny and hot, with a high near 97. South wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
A chance of showers and thunderstorms before 3am, then a slight chance of showers after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 64. South wind 10 to 15 mph becoming west in the evening. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 96. Southwest wind around 5 mph becoming northeast in the afternoon.
Sunday Night
Mostly clear, with a low around 63. East wind 5 to 10 mph becoming southwest after midnight.
Monday
Sunny and hot, with a high near 97. Southwest wind 5 to 10 mph becoming southeast in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Clear, with a low around 61.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Bonny Reservoir CO
 39.67°N 102.03°W
Last Update:
3:58 am CDT Aug 16, 2025
Forecast Valid:
4am CDT Aug 16, 2025-6pm CDT Aug 22, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation