Areas of Extreme Heat and Fire Weather in the West; Refreshingly Cooler Further East

Extreme heat will continue across the Pacific Northwest into midweek before finally waning. Hot temperatures, low relative humidity, gusty winds, and isolated dry thunderstorms will bring critical fire weather into Tuesday. A refreshingly cool air mass has settled into much of the eastern two-thirds of the Rockies through the week. Read More >

Hazardous Weather Conditions

Current conditions at

ST FRANCIS (KSYF)

Lat: 39.76°NLon: 101.8°WElev: 3363ft.

Overcast

63°F

17°C

Humidity 88%
Wind Speed SE 8 mph
Barometer 30.26 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 25 Aug 1:55 pm CDT
Extended Forecast for

7 Miles ESE Bonny Reservoir CO

  • This Afternoon

    This Afternoon: Cloudy, with a high near 65. Southeast wind around 15 mph.

    High: 65 °F

    Cloudy

  • Tonight

    Tonight: Patchy fog after 10pm.  Otherwise, cloudy, with a low around 55. Southeast wind 10 to 15 mph.

    Low: 55 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 73. South wind 10 to 15 mph.

    High: 73 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms, then showers likely after 1am.  Mostly cloudy, with a low around 56. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%.

    Low: 56 °F

    Slight Chance
    T-storms and
    Breezy then
    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 4pm.  Mostly cloudy, with a high near 78. South wind 10 to 15 mph becoming east in the afternoon.  Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers.  Mostly cloudy, with a low around 57. Chance of precipitation is 70%.

    Low: 57 °F

    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers.  Partly sunny, with a high near 78.

    High: 78 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 56. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    T-storms

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 78. Chance of precipitation is 30%.

    High: 78 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Cloudy, with a high near 65. Southeast wind around 15 mph.
Tonight
Patchy fog after 10pm. Otherwise, cloudy, with a low around 55. Southeast wind 10 to 15 mph.
Tuesday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 73. South wind 10 to 15 mph.
Tuesday Night
A slight chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 56. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Wednesday
A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 78. South wind 10 to 15 mph becoming east in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 78.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 20%.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. Chance of precipitation is 30%.
Friday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 55. Chance of precipitation is 60%.
Saturday
A 40 percent chance of showers. Mostly sunny, with a high near 80.
Saturday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 54. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Bonny Reservoir CO
 39.56°N 102.05°W
1:58 pm CDT Aug 25, 2025
2pm CDT Aug 25, 2025-6pm CDT Aug 31, 2025
 
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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