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June 17, 2026 Severe Weather

Hazardous Weather Conditions

Flood Watch in effect from June 21, 07:00 AM CDT until June 22, 01:00 AM CDT

Current conditions at

Macomb Municipal Airport (KMQB)

Lat: 40.52°NLon: 90.65°WElev: 679ft.

Fair

65°F

18°C

Humidity	96%
Wind Speed	Calm
Barometer	29.96 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	21 Jun 12:15 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles WNW Smithfield IL

Flood Watch June 21, 07:00am until June 22, 01:00am

Click here for hazard details and duration

Flood Watch

Overnight
Low: 60 °F
Slight Chance
Showers
Sunday
High: 71 °F
Heavy Rain
Sunday Night
Low: 58 °F
Chance
Showers
Monday
High: 75 °F
Partly Sunny
Monday Night
Low: 55 °F
Mostly Clear
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 80 °F
Mostly Sunny
Wednesday Night
Low: 58 °F
Mostly Clear

Detailed Forecast

Overnight

A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 60. Calm wind.

Sunday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 8am. Some of the storms could produce heavy rainfall. High near 71. East southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Sunday Night

A 50 percent chance of showers, mainly before 3am. Mostly cloudy, with a low around 58. North wind 9 to 14 mph, with gusts as high as 23 mph.

Monday

Partly sunny, with a high near 75. North northeast wind 8 to 10 mph, with gusts as high as 21 mph.

Monday Night

Mostly clear, with a low around 55. Light north wind.

Tuesday

Sunny, with a high near 79. Calm wind.

Tuesday Night

Mostly clear, with a low around 59. Calm wind.

Wednesday

Mostly sunny, with a high near 80.