Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

ST FRANCIS (KSYF)

Lat: 39.76°NLon: 101.8°WElev: 3363ft.

Fair

91°F

33°C

Humidity 15%
Wind Speed S 8 mph
Barometer 29.68 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 16 Jun 6:35 pm CDT
Extended Forecast for

Idalia CO

  • Tonight

    Tonight: Clear, with a low around 67. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.

    Low: 67 °F

    Mostly Clear
    then Clear
    and Breezy

  • Wednesday

    Wednesday: Patchy blowing dust between 7am and 11am. Sunny, with a high near 90. Breezy, with a northwest wind 20 to 25 mph becoming north 10 to 15 mph in the morning. Winds could gust as high as 40 mph.

    High: 90 °F

    Patchy
    Blowing Dust
    and Breezy
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. Breezy, with a northeast wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 53 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 82. North wind 10 to 15 mph becoming east in the afternoon.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. Breezy, with an east wind 15 to 20 mph becoming south after midnight. Winds could gust as high as 30 mph.

    Low: 54 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 90. Breezy.

    High: 90 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly clear, with a low around 59. Breezy.

    Low: 59 °F

    Chance
    T-storms and
    Breezy then
    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 93.

    High: 93 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Partly cloudy, with a low around 57. Breezy.  Chance of precipitation is 50%.

    Low: 57 °F

    Chance
    T-storms and
    Breezy then
    Slight Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 67. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.
Wednesday
Patchy blowing dust between 7am and 11am. Sunny, with a high near 90. Breezy, with a northwest wind 20 to 25 mph becoming north 10 to 15 mph in the morning. Winds could gust as high as 40 mph.
Wednesday Night
Mostly clear, with a low around 53. Breezy, with a northeast wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Sunny, with a high near 82. North wind 10 to 15 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 54. Breezy, with an east wind 15 to 20 mph becoming south after midnight. Winds could gust as high as 30 mph.
Juneteenth
Mostly sunny, with a high near 90. Breezy.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 59. Breezy.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 93.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 57. Breezy. Chance of precipitation is 50%.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Idalia CO
 39.71°N 102.29°W
5:36 pm MDT Jun 16, 2026
5pm MDT Jun 16, 2026-6pm MDT Jun 23, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database