Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from July 26, 12:00 PM CDT until July 26, 08:00 PM CDT

Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

Fair

72°F

22°C

Humidity	100%
Wind Speed	Calm
Barometer	29.96 in (1014.0 mb)
Dewpoint	72°F (22°C)
Visibility	9.00 mi
Last update	26 Jul 12:56 am CDT

More Information:

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

Extended Forecast for

5 Miles W Polo IL

Heat Advisory July 26, 12:00pm until July 26, 08:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 71 °F
Patchy Fog
Sunday
High: 90 °F
Slight Chance
T-storms and
Patchy Fog
then Mostly
Sunny
Sunday Night
Low: 74 °F
Partly Cloudy
then Slight
Chance
T-storms
Monday
High: 91 °F
Chance
T-storms
Monday Night
Low: 71 °F
Slight Chance
T-storms then
Mostly Clear
Tuesday
High: 85 °F
Sunny
Tuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 84 °F
Sunny
Wednesday Night
Low: 61 °F
Mostly Clear

Detailed Forecast

Overnight

Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 71. Calm wind.

Sunday

A 20 percent chance of showers and thunderstorms before 9am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 90. Heat index values as high as 104. Light and variable wind becoming south southwest 5 to 10 mph in the morning.

Sunday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. West southwest wind around 5 mph becoming east northeast after midnight. Winds could gust as high as 10 mph.

Monday

A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 91. Heat index values as high as 106. South southwest wind 5 to 15 mph becoming east in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

Monday Night

A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 71. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph.

Tuesday

Sunny, with a high near 85.

Tuesday Night

Mostly clear, with a low around 62.

Wednesday

Sunny, with a high near 84.

Wednesday Night

Mostly clear, with a low around 61.

Thursday

Mostly sunny, with a high near 86.

Thursday Night

Partly cloudy, with a low around 65.