Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Wednesday

In the Upper Midwest, heavy to excessive rain may bring flash and urban flooding through Wednesday. Scattered severe thunderstorms capable of large hail and damaging wind gusts are possible from the central High Plains into the Upper Midwest Wednesday. Extreme heat is ongoing over the Desert Southwest through Thursday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Fair

70°F

21°C

Humidity	100%
Wind Speed	Calm
Barometer	30.06 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	8 Jul 2:15 am CDT

More Information:

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

Extended Forecast for

Effingham IL

Overnight
Low: 68 °F
Mostly Cloudy
Wednesday
High: 87 °F
Partly Sunny
Wednesday Night
Low: 69 °F
Partly Cloudy
Thursday
High: 91 °F
Mostly Sunny
then Chance
Showers
Thursday Night
Low: 70 °F
Showers
Likely
Friday
High: 86 °F
Showers
Likely
Friday Night
Low: 69 °F
Chance
T-storms then
Showers
Likely
Saturday
High: 85 °F
Chance
Showers then
Chance
T-storms
Saturday Night
Low: 68 °F
Chance
T-storms

Detailed Forecast

Overnight

Mostly cloudy, with a low around 68. Calm wind.

Wednesday

Partly sunny, with a high near 87. Calm wind.

Wednesday Night

Partly cloudy, with a low around 69. Light south wind.

Thursday

A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 91. South southwest wind 3 to 8 mph.

Thursday Night

A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 4am, then showers likely after 4am. Mostly cloudy, with a low around 70. Light south southwest wind. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 86. West wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 85. Chance of precipitation is 50%.

Saturday Night

A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68.

Sunday

A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 85.

Sunday Night

Mostly clear, with a low around 67.

Monday

Sunny, with a high near 87.

Monday Night

Clear, with a low around 68.