Extreme Heat and Severe Thunderstorms Today

Extreme heat continues today from the central Plains to the lower Mississippi River Valley, over southeast Montana, and from southern California into the Southwest Deserts. Extreme Heat Warnings remain in effect. Severe thunderstorms capable of strong to severe wind gusts and large hail are possible across the Great Lakes into the Ohio Valley today into tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Mostly Cloudy

84°F

29°C

Humidity	94%
Wind Speed	S 8 mph
Barometer	29.83 in
Dewpoint	82°F (28°C)
Visibility	7.00 mi
Heat Index	100°F (38°C)
Last update	27 Jul 9:45 am CDT

More Information:

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

Extended Forecast for

Frankfort IL

Extreme Heat Warning July 27, 10:23am until July 27, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 27, 10:23am until July 27, 09:00pm
NOW until 9:00pm Mon
Extreme Heat Warning
Today
High: 90 °F
Mostly Cloudy
then Slight
Chance
T-storms
Tonight
Low: 70 °F
Chance
T-storms then
Partly Cloudy
Tuesday
High: 79 °F
Mostly Sunny
Tuesday Night
Low: 63 °F
Mostly Clear
Wednesday
High: 81 °F
Sunny
Wednesday Night
Low: 63 °F
Mostly Clear
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 65 °F
Partly Cloudy

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 90. Heat index values as high as 108. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 70. Southwest wind 10 to 15 mph becoming north northeast in the evening. Winds could gust as high as 25 mph.

Tuesday

Mostly sunny, with a high near 79. North wind around 15 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 63. North northeast wind 5 to 15 mph.

Wednesday

Sunny, with a high near 81. North northeast wind 5 to 10 mph.

Wednesday Night

Mostly clear, with a low around 63.

Thursday

Sunny, with a high near 84.

Thursday Night

Partly cloudy, with a low around 65.