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Summary of June 21, 2026 Tornadoes

Hazardous Weather Conditions

Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Overcast

76°F

24°C

Humidity	98%
Wind Speed	SW 3 mph
Barometer	29.91 in
Dewpoint	75°F (24°C)
Visibility	7.00 mi
Heat Index	75°F (24°C)
Last update	28 Jun 6:15 am CDT

More Information:

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

Extended Forecast for

3 Miles SSW Galatia IL

Extreme Heat Watch June 29, 11:00am until July 2, 08:00pm

Flood Watch June 28, 06:32am until June 28, 07:00am

Heat Advisory June 28, 12:00pm until June 28, 08:00pm

Click here for hazard details and duration

Extreme Heat Watch

...

Heat Advisory

Flood Watch June 28, 06:32am until June 28, 07:00am
NOW until 7:00am Sun
Flood Watch
Today
High: 92 °F
Slight Chance
T-storms then
Sunny
Tonight
Low: 74 °F
Mostly Clear
Monday
High: 94 °F
Sunny
Monday Night
Low: 75 °F
Clear
Tuesday
High: 96 °F
Sunny
Tuesday Night
Low: 75 °F
Clear
Wednesday
High: 96 °F
Sunny
Wednesday Night
Low: 76 °F
Clear

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 92. Heat index values as high as 105. Calm wind becoming south southwest 5 to 9 mph in the morning.

Tonight

Mostly clear, with a low around 74. South southwest wind around 6 mph becoming calm in the evening.

Monday

Sunny, with a high near 94. Heat index values as high as 106. Light south southwest wind increasing to 5 to 10 mph in the morning.

Monday Night

Clear, with a low around 75. South wind around 6 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 96. Calm wind becoming south southwest 5 to 7 mph in the morning.

Tuesday Night

Clear, with a low around 75. Light and variable wind.

Wednesday

Sunny, with a high near 96. Calm wind becoming south around 5 mph in the afternoon.