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Review of August 18, 2026 line of severe thunderstorms

Current conditions at

Burlington Municipal Airport (KBUU)

Lat: 42.69°NLon: 88.31°WElev: 778ft.

66°F

19°C

Humidity	95%
Wind Speed	Calm
Barometer	29.95 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	27 Aug 1:55 am CDT

More Information:

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

Extended Forecast for

2 Miles W New Munster WI

Overnight
Low: 60 °F
Mostly Clear
Thursday
High: 80 °F
Mostly Sunny
Thursday Night
Low: 58 °F
Mostly Clear
Friday
High: 81 °F
Sunny
Friday Night
Low: 61 °F
Partly Cloudy
Saturday
High: 79 °F
Partly Sunny
Saturday Night
Low: 66 °F
Showers
Likely
Sunday
High: 85 °F
Chance
Showers
Sunday Night
Low: 70 °F
Slight Chance
T-storms then
Chance
Showers

Detailed Forecast

Overnight

Mostly clear, with a low around 60. Northwest wind around 5 mph.

Thursday

Mostly sunny, with a high near 80. Northwest wind around 5 mph.

Thursday Night

Mostly clear, with a low around 58. Northeast wind around 5 mph becoming calm.

Friday

Sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 61. South wind around 5 mph becoming calm.

Saturday

Partly sunny, with a high near 79. South wind 5 to 10 mph.

Saturday Night

A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. South wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 85. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday Night

A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 70.

Monday

A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 85.

Monday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

Tuesday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

Tuesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.

Wednesday

A 20 percent chance of showers. Mostly sunny, with a high near 85.