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August 11, 2026: Derecho produces widespread wind damage and tornadoes across northern Illinois and northwest Indiana
NOAA All Hazards Radio Test Postponed

Hazardous Weather Conditions

Current conditions at

Valparaiso Porter County Municipal Airport (KVPZ)

Lat: 41.45°NLon: 87°WElev: 768ft.

Fog/Mist

68°F

20°C

Humidity	100%
Wind Speed	E 3 mph
Barometer	30.02 in (1016.0 mb)
Dewpoint	68°F (20°C)
Visibility	6.00 mi
Last update	14 Aug 12:56 am CDT

More Information:

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

Extended Forecast for

3 Miles SE Roselawn IN

Flood Watch August 14, 03:19am until August 14, 10:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 14, 03:19am until August 14, 10:00am
NOW until 10:00am Fri
Flood Watch
Overnight
Low: 69 °F
T-storms
Likely
Friday
High: 81 °F
Showers
Likely then
Slight Chance
T-storms
Friday Night
Low: 68 °F
Slight Chance
T-storms then
Showers
Likely
Saturday
High: 84 °F
Showers
Saturday Night
Low: 71 °F
Chance
T-storms
Sunday
High: 84 °F
Chance
T-storms then
Showers
Likely
Sunday Night
Low: 66 °F
Slight Chance
T-storms then
Slight Chance
Showers
Monday
High: 78 °F
Mostly Sunny

Detailed Forecast

Overnight

Showers and thunderstorms likely before 4am, then showers likely and possibly a thunderstorm after 4am. Cloudy, with a low around 69. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Showers and thunderstorms likely, mainly before noon. Mostly cloudy, with a high near 81. East southeast wind around 5 mph, with gusts as high as 10 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 and possibly a thunderstorm after 4am. Partly cloudy, with a low around 68. East northeast wind around 5 mph becoming southeast after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. High near 84. South southeast wind around 10 mph. Chance of precipitation is 80%.

Saturday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Southwest wind around 5 mph, with gusts as high as 10 mph.

Sunday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.

Sunday Night

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 20%.

Monday

Mostly sunny, with a high near 78.

Monday Night

Mostly clear, with a low around 57.

Tuesday

Sunny, with a high near 79.

Tuesday Night

Partly cloudy, with a low around 62.

Wednesday

A chance of showers and thunderstorms. Partly sunny, with a high near 81.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 63.