Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Valparaiso Porter County Municipal Airport (KVPZ)

Lat: 41.45°NLon: 87°WElev: 768ft.

Fair

68°F

20°C

Humidity	87%
Wind Speed	E 3 mph
Barometer	30.09 in (1018.4 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	18 Jul 11:56 pm CDT

More Information:

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

Extended Forecast for

Chesterton IN

Overnight
Low: 68 °F
Partly Cloudy
Saturday
High: 84 °F
Chance
T-storms then
Showers
Likely
Saturday Night
Low: 70 °F
Chance
T-storms
Sunday
High: 78 °F
Slight Chance
T-storms
Sunday Night
Low: 67 °F
Chance
T-storms
Monday
High: 81 °F
Chance
Showers
Monday Night
Low: 68 °F
Partly Cloudy
then Slight
Chance
T-storms
Tuesday
High: 88 °F
Mostly Sunny
Tuesday Night
Low: 74 °F
Partly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 68. South wind around 5 mph.

Saturday

A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 84. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. West wind around 5 mph becoming north after midnight. Winds could gust as high as 10 mph.

Sunday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 78. North wind 5 to 10 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 67. North northeast wind around 5 mph becoming east after midnight. Winds could gust as high as 15 mph.

Monday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 81.

Monday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68.

Tuesday

Mostly sunny, with a high near 88.

Tuesday Night

Partly cloudy, with a low around 74.

Wednesday

Mostly sunny, with a high near 94.

Wednesday Night

Mostly clear, with a low around 76.