Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Tri-Township Airport (KSFY)

Lat: 42.05°NLon: 90.11°WElev: 614ft.

Partly Cloudy

91°F

33°C

Humidity	64%
Wind Speed	SW 10 G 18 mph
Barometer	29.86 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	105°F (41°C)
Last update	30 Jun 6:15 pm CDT

More Information:

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

Extended Forecast for

Mount Carroll IL

Extreme Heat Warning June 30, 06:28pm until July 1, 10:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning June 30, 06:28pm until July 1, 10:00pm
NOW until 10:00pm Wed
Extreme Heat Warning
Tonight
Low: 75 °F
Mostly Clear
Wednesday
High: 93 °F
Sunny
Wednesday Night
Low: 76 °F
Mostly Clear
Thursday
High: 92 °F
Sunny then
Slight Chance
T-storms
Thursday Night
Low: 74 °F
Chance
T-storms
Friday
High: 91 °F
Showers
Likely
Friday Night
Low: 72 °F
Chance
T-storms
Independence Day
High: 86 °F
Chance
T-storms then
Showers
Likely

Detailed Forecast

Tonight

Mostly clear, with a low around 75. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Wednesday

Sunny, with a high near 93. Heat index values as high as 102. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 76. South wind 10 to 15 mph, with gusts as high as 20 mph.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Heat index values as high as 102. Southwest wind around 10 mph, with gusts as high as 20 mph.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 40%.

Friday

A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 91. Chance of precipitation is 60%.

Friday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Independence Day

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 86. Chance of precipitation is 60%.

Saturday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Sunday

A 40 percent chance of showers. Partly sunny, with a high near 84.

Sunday Night

A 30 percent chance of showers. Partly cloudy, with a low around 68.

Monday

Mostly sunny, with a high near 85.

Monday Night

Partly cloudy, with a low around 67.

Tuesday

Mostly sunny, with a high near 86.