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

ST FRANCIS (KSYF)

Lat: 39.76°NLon: 101.8°WElev: 3363ft.

Fair

70°F

21°C

Humidity 73%
Wind Speed SE 9 mph
Barometer 30.09 in
Dewpoint 61°F (16°C)
Visibility NA
Last update 12 Aug 10:15 pm CDT
Extended Forecast for

9 Miles NNE Bonny Reservoir CO

  • Tonight

    Tonight: Mostly clear, with a low around 59. East wind 10 to 15 mph becoming south after midnight.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 94 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 64 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny and hot, with a high near 100. South wind 10 to 15 mph.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. South wind 10 to 15 mph.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62.

    Low: 62 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 59. East wind 10 to 15 mph becoming south after midnight.
Wednesday
Sunny, with a high near 94. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 64. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday
Sunny and hot, with a high near 100. South wind 10 to 15 mph.
Thursday Night
Partly cloudy, with a low around 64. South wind 10 to 15 mph.
Friday
Sunny and hot, with a high near 98.
Friday Night
Partly cloudy, with a low around 64.
Saturday
Sunny, with a high near 96.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62.
Sunday
Sunny, with a high near 95.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Monday
Sunny, with a high near 94.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 93.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNE Bonny Reservoir CO
 39.74°N 102.09°W
Last Update:
8:43 pm MDT Aug 12, 2025
Forecast Valid:
9pm MDT Aug 12, 2025-6pm MDT Aug 19, 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