Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Tri-Township Airport (KSFY)

Lat: 42.05°NLon: 90.11°WElev: 614ft.

Partly Cloudy

62°F

17°C

Humidity	91%
Wind Speed	N 3 mph
Barometer	30.02 in
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	20 Aug 5:35 am CDT

More Information:

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

Extended Forecast for

6 Miles NNW Savanna IL

Today
High: 80 °F
Patchy Fog
then Sunny
Tonight
Low: 62 °F
Mostly Cloudy
Friday
High: 82 °F
Chance
Showers then
Showers
Likely
Friday Night
Low: 62 °F
Chance
T-storms then
Mostly Clear
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 57 °F
Mostly Clear
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 56 °F
Partly Cloudy
Monday
High: 77 °F
Mostly Sunny

Detailed Forecast

Today

Patchy fog before 9am. Otherwise, sunny, with a high near 80. Calm wind.

Tonight

Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 62. Calm wind becoming southeast around 5 mph.

Friday

A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 82. Southwest wind around 5 mph. Chance of precipitation is 70%.

Friday Night

A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 62. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 40%.

Saturday

Sunny, with a high near 79.

Saturday Night

Mostly clear, with a low around 57.

Sunday

Sunny, with a high near 77.

Sunday Night

Partly cloudy, with a low around 56.

Monday

Mostly sunny, with a high near 77.

Monday Night

Partly cloudy, with a low around 59.