Significant Severe Weather Outbreak Likely Today

A significant severe thunderstorm outbreak is likely for portions of the Midwest this afternoon and evening, especially from eastern Iowa into northern and central Illinois. The threats include tornadoes, a few which may be significant, large to very large hail, and damaging winds. A powerful system near the Central Plains will lift north and clash with a warm and humid air mass over the region. Read More >

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Light Drizzle

63°F

17°C

Humidity 96%
Wind Speed E 9 mph
Barometer 29.52 in
Dewpoint 62°F (17°C)
Visibility 3.00 mi
Last update 28 Mar 5:15 pm CDT
Extended Forecast for

Mc Nabb IL

Tornado Watch until March 28, 09:00pm
Click here for hazard details and duration
Tornado Watch
  •  
    Tornado Watch until March 28, 09:00pm

    NOW until
    9:00pm Sat

    Tornado Watch

  • This
    Afternoon

    This Afternoon: Showers and thunderstorms likely. Some storms could be severe, with large hail and damaging winds.  Cloudy, with a steady temperature around 62. East wind around 10 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Severe
    Thunderstorms

    High: 62 °F

  • Tonight

    Tonight: Periods of showers and thunderstorms, mainly before 10pm. Some storms could be severe, with large hail and damaging winds.  Low around 45. Breezy, with a southeast wind 15 to 25 mph becoming southwest after midnight. Winds could gust as high as 35 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Breezy.
    Severe
    Thunderstorms
    then
    Increasing
    Clouds

    Low: 45 °F

  • Sunday

    Sunday: Scattered showers before 8am, then a slight chance of rain between 8am and noon.  Mostly cloudy, with a high near 50. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 30%.

    Scattered
    Showers and
    Breezy then
    Mostly Cloudy
    and Windy

    High: 50 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 37. Breezy, with a west wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

    Low: 37 °F

  • Monday

    Monday: Sunny, with a high near 55.

    Sunny

    High: 55 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 34.

    Partly Cloudy

    Low: 34 °F

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 48.

    Mostly Cloudy

    High: 48 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Mostly Cloudy

    Low: 33 °F

Detailed Forecast

This Afternoon
Showers and thunderstorms likely. Some storms could be severe, with large hail and damaging winds. Cloudy, with a steady temperature around 62. East wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Periods of showers and thunderstorms, mainly before 10pm. Some storms could be severe, with large hail and damaging winds. Low around 45. Breezy, with a southeast wind 15 to 25 mph becoming southwest after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Scattered showers before 8am, then a slight chance of rain between 8am and noon. Mostly cloudy, with a high near 50. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 37. Breezy, with a west wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Monday
Sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly cloudy, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 38.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 47.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 46.
Click Map For Forecast
Point Forecast:
Mc Nabb IL
 41.17°N 89.21°W (Elev. 673 ft)
5:32 pm CDT Mar 28, 2020
5pm CDT Mar 28, 2020-6pm CDT Apr 4, 2020
 
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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