Heat in the Central U.S.; Heavy Rain Possible for South Texas; Monitoring Erin Tropical Impacts

Hot temperatures are forecast over the Plains and into the lower Mississippi River Valley Friday where Heat Advisories have been issued. Heavy rain from a disturbance in the western Gulf could bring flooding to south Texas. Erin could bring tropical storm conditions and heavy rain to Puerto Rico and the USVI this weekend with dangerous surf and rip currents impacting the western Atlantic Basin. Read More >

Current conditions at

Lansing Municipal Airport (KIGQ)

Lat: 41.54°NLon: 87.53°WElev: 607ft.

Fair

66°F

19°C

Humidity	91%
Wind Speed	Calm
Barometer	30.09 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	15 Aug 3:15 am CDT

More Information:

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

Extended Forecast for

Harvey IL

Overnight
Low: 66 °F
Partly Cloudy
Friday
High: 92 °F
Mostly Sunny
Friday Night
Low: 74 °F
Partly Cloudy
then Slight
Chance
T-storms
Saturday
High: 94 °F
Slight Chance
T-storms
Saturday Night
Low: 75 °F
Chance
T-storms
Sunday
High: 90 °F
Chance
T-storms
Sunday Night
Low: 73 °F
Slight Chance
T-storms
Monday
High: 94 °F
Mostly Sunny
Monday Night
Low: 74 °F
Chance
T-storms

Detailed Forecast

Overnight

Partly cloudy, with a low around 66. Calm wind.

Friday

Mostly sunny, with a high near 92. Heat index values as high as 95. Southwest wind around 5 mph.

Friday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. South wind around 5 mph becoming calm in the evening.

Saturday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 94. Heat index values as high as 103. South southwest wind 5 to 10 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 75. South southwest wind around 5 mph becoming west northwest after midnight.

Sunday

A 30 percent chance of showers and thunderstorms, mainly before 10am. Mostly sunny, with a high near 90.

Sunday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73.

Monday

Mostly sunny, with a high near 94.

Monday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 74.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 89.

Tuesday Night

Mostly cloudy, with a low around 70.