Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Current conditions at

ST FRANCIS (KSYF)

Lat: 39.76°NLon: 101.8°WElev: 3363ft.

Overcast

66°F

19°C

Humidity 94%
Wind Speed N 9 mph
Barometer 30.24 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 16 Aug 4:15 am CDT
Extended Forecast for

2 Miles NE Bonny Reservoir CO

  • Overnight

    Overnight: Mostly cloudy, with a low around 59. Northwest wind around 5 mph.

    Low: 59 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 80. Northwest wind around 5 mph becoming southeast in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms between 8pm and 9pm.  Mostly cloudy, with a low around 60. Southeast wind 5 to 10 mph becoming southwest after midnight.  Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 87. South wind 10 to 15 mph.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly clear, with a low around 60. South wind 10 to 15 mph.

    Low: 60 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms, then a chance of showers after midnight.  Partly cloudy, with a low around 61. Chance of precipitation is 30%.

    Low: 61 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 84.

    High: 84 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight.  Partly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly cloudy, with a low around 59. Northwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 80. Northwest wind around 5 mph becoming southeast in the afternoon.
Sunday Night
A slight chance of showers and thunderstorms between 8pm and 9pm. Mostly cloudy, with a low around 60. Southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 20%.
Monday
Sunny, with a high near 87. South wind 10 to 15 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 60. South wind 10 to 15 mph.
Tuesday
Sunny, with a high near 94.
Tuesday Night
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 84.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 89.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 60.
Friday
Sunny, with a high near 91.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Bonny Reservoir CO
 39.62°N 102.14°W
2:36 am MDT Aug 16, 2026
3am MDT Aug 16, 2026-6pm MDT Aug 22, 2026
 
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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