Severe Thunderstorms in the Upper Midwest; Heat Continues in the Southwest

Scattered severe thunderstorms may produce damaging winds, large hail, a tornado or two, and heavy rain across parts of the Upper Midwest, mainly this evening through Saturday. Very hot temperatures will continue through today across the Desert Southwest, which could break daily high temperature records. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Grissom Air Force Base / Peru (KGUS)

Lat: 40.65°NLon: 86.15°WElev: 810ft.

A Few Clouds

88°F

31°C

Humidity	53%
Wind Speed	S 9 mph
Barometer	30.08 in (1018.1 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	92°F (33°C)
Last update	8 Aug 1:55 pm EDT

More Information:

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

Extended Forecast for

Amboy IN

This Afternoon
High: 88 °F
Sunny
Tonight
Low: 69 °F
Mostly Clear
Saturday
High: 88 °F
Sunny
Saturday Night
Low: 69 °F
Mostly Clear
Sunday
High: 88 °F
Mostly Sunny
Sunday Night
Low: 69 °F
Mostly Clear
Monday
High: 88 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 69 °F
Chance
T-storms
Tuesday
High: 83 °F
Chance
T-storms then
Showers
Likely

Detailed Forecast

This Afternoon

Sunny, with a high near 88. Heat index values as high as 96. South wind around 5 mph.

Tonight

Mostly clear, with a low around 69. South wind around 5 mph.

Saturday

Sunny, with a high near 88. Heat index values as high as 95. South wind around 5 mph.

Saturday Night

Mostly clear, with a low around 69. South wind around 5 mph.

Sunday

Mostly sunny, with a high near 88. Southwest wind 5 to 10 mph.

Sunday Night

Mostly clear, with a low around 69.

Monday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88.

Monday Night

A 30 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 69.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 60%.

Tuesday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Wednesday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.

Wednesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 84.