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

Hazardous Weather Conditions

Current conditions at

ST FRANCIS (KSYF)

Lat: 39.76°NLon: 101.8°WElev: 3363ft.

Fair

79°F

26°C

Humidity 65%
Wind Speed S 15 mph
Barometer 30.09 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 15 Jun 10:15 am CDT
Extended Forecast for

2 Miles NE Bonny Reservoir CO

  • Today

    Today: Sunny, with a high near 91. South wind around 15 mph.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 8pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 61. South wind 10 to 15 mph. Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 95. South wind 10 to 15 mph.

    High: 95 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60. South wind 10 to 15 mph becoming northeast after midnight.

    Low: 60 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 83. North wind 10 to 15 mph. Chance of precipitation is 40%.

    High: 83 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Wednesday Night

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

    Low: 59 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 96. Breezy.

    High: 96 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 91. South wind around 15 mph.
Tonight
A slight chance of showers and thunderstorms between 8pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 61. South wind 10 to 15 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 95. South wind 10 to 15 mph.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60. South wind 10 to 15 mph becoming northeast after midnight.
Tuesday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 83. North wind 10 to 15 mph. Chance of precipitation is 40%.
Tuesday Night
A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 59.
Juneteenth
Sunny, with a high near 96. Breezy.
Thursday Night
Mostly clear, with a low around 66.
Friday
Sunny and hot, with a high near 103.
Friday Night
Mostly clear, with a low around 67.
Saturday
Sunny and hot, with a high near 100. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Bonny Reservoir CO
 39.62°N 102.14°W
Last Update:
8:43 am MDT Jun 15, 2025
Forecast Valid:
9am MDT Jun 15, 2025-6pm MDT Jun 21, 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