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

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

Fair

89°F

32°C

Humidity	77%
Wind Speed	SW 14 G 22 mph
Barometer	29.72 in (1005.7 mb)
Dewpoint	81°F (27°C)
Visibility	10.00 mi
Heat Index	108°F (42°C)
Last update	27 Jul 11:56 am CDT

More Information:

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

Extended Forecast for

3 Miles ENE Deer Grove IL

Extreme Heat Warning July 27, 12:51pm until July 27, 10:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 27, 12:51pm until July 27, 10:00pm
NOW until 10:00pm Mon
Extreme Heat Warning
This Afternoon
High: 93 °F
Chance
T-storms
Tonight
Low: 69 °F
Increasing
Clouds
Tuesday
High: 85 °F
Mostly Sunny
Tuesday Night
Low: 61 °F
Mostly Clear
Wednesday
High: 85 °F
Sunny
Wednesday Night
Low: 63 °F
Clear
Thursday
High: 87 °F
Sunny
Thursday Night
Low: 66 °F
Partly Cloudy

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny, with a high near 93. Heat index values as high as 113. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Tonight

Increasing clouds, with a low around 69. West wind around 10 mph becoming north after midnight. Winds could gust as high as 20 mph.

Tuesday

Mostly sunny, with a high near 85. North wind 5 to 10 mph.

Tuesday Night

Mostly clear, with a low around 61. North wind around 5 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 85.

Wednesday Night

Clear, with a low around 63.

Thursday

Sunny, with a high near 87.