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Heavy Rainfall And Flooding Threat Gradually Shifts From The Western Gulf Coast To The Mid Mississippi and Ohio Valleys and Mid-Atlantic Region; Excessive Heat Consumes Desert Southwest.

A low pressure system will advance slowly south and west from south TX into Mexico, which will gradually curtail the torrential rainfall and flooding in south/southeast TX. Focus for heavy flooding rain will shift to the Mid MS/Ohio Valleys and Mid-Atlantic, as an area of low pressure tracks very slowly along a moist stationary front. Finally, Heat will be the word in parts of CA and Southwest. Read More >

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Overcast

23°C

74°F

Humidity 90%
Wind Speed E 11 km/h
Barometer 29.73 in
Dewpoint 22°C (71°F)
Visibility 16 km
Last update 21 Jun 2:35 pm CDT
Extended Forecast for

Ottawa IL

Flash Flood Watch until June 22, 07:00am
Flood Advisory until June 26, 11:00am
Flood Warning June 22, 10:00pm until June 25, 01:00am
Click here for hazard details and duration
Flash Flood Watch
Flood Advisory
Flood Warning
  •  
    Flash Flood Watch until June 22, 07:00am
    Flood Advisory until June 26, 11:00am

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • This
    Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms. Some of the storms could produce heavy rain.  Cloudy, with a high near 23. East northeast wind 15 to 20 km/h, with gusts as high as 30 km/h.

    Heavy Rain

    High: 23 °C

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Some of the storms could produce heavy rain.  Low around 17. East northeast wind around 20 km/h.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.

    Heavy Rain

    Low: 17 °C

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms, mainly between 10am and 4pm.  Cloudy, with a high near 22. Northeast wind around 20 km/h, with gusts as high as 35 km/h.  Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    Showers
    Likely then
    Chance
    T-storms

    High: 22 °C

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms between 7pm and 1am, then a slight chance of showers.  Cloudy, with a low around 16. North northeast wind 10 to 15 km/h, with gusts as high as 25 km/h.  Chance of precipitation is 30%.

    Chance
    Showers

    Low: 16 °C

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 26. North northwest wind 10 to 15 km/h.

    Mostly Cloudy
    then Slight
    Chance
    T-storms

    High: 26 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 17.

    Partly Cloudy

    Low: 17 °C

  • Sunday

    Sunday: Partly sunny, with a high near 28.

    Partly Sunny

    High: 28 °C

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 17.

    Partly Cloudy

    Low: 17 °C

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 23. East northeast wind 15 to 20 km/h, with gusts as high as 30 km/h.
Tonight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. Low around 17. East northeast wind around 20 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.
Friday
Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms, mainly between 10am and 4pm. Cloudy, with a high near 22. Northeast wind around 20 km/h, with gusts as high as 35 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Friday Night
A chance of showers and thunderstorms between 7pm and 1am, then a slight chance of showers. Cloudy, with a low around 16. North northeast wind 10 to 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 30%.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 26. North northwest wind 10 to 15 km/h.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Partly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 17.
Monday
Sunny, with a high near 28.
Monday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 18.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 29.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 21.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 31.
Click Map For Forecast
Point Forecast:
Ottawa IL
 41.35°N 88.85°W
2:17 pm CDT Jun 21, 2018
2pm CDT Jun 21, 2018-6pm CDT Jun 27, 2018
 
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