Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Lansing Municipal Airport (KIGQ)

Lat: 41.54°NLon: 87.53°WElev: 607ft.

Overcast

74°F

23°C

Humidity	66%
Wind Speed	S 7 mph
Barometer	30.04 in
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	29 Aug 7:35 pm CDT

More Information:

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

Extended Forecast for

Calumet City IL

Tonight
Low: 69 °F
Chance
Showers then
Slight Chance
T-storms
Sunday
High: 88 °F
Scattered
Showers then
Slight Chance
T-storms
Sunday Night
Low: 72 °F
Slight Chance
T-storms then
Mostly Cloudy
Monday
High: 92 °F
Partly Sunny
Monday Night
Low: 75 °F
Partly Cloudy
Tuesday
High: 94 °F
Mostly Sunny
Tuesday Night
Low: 76 °F
Partly Cloudy
Wednesday
High: 94 °F
Sunny
Wednesday Night
Low: 74 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers before 1am, then a slight chance of showers and thunderstorms between 1am and 4am. Mostly cloudy, with a low around 69. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.

Sunday

Scattered showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 88. South southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Sunday Night

A 10 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 72. South southwest wind around 10 mph.

Monday

Partly sunny, with a high near 92. Heat index values as high as 97. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Monday Night

Partly cloudy, with a low around 75. South southwest wind 5 to 10 mph.

Tuesday

Mostly sunny, with a high near 94.

Tuesday Night

Partly cloudy, with a low around 76.

Wednesday

Sunny, with a high near 94.