Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77° N Lon: 90.24° W Elev: 614 ft.

Fair

78°F

26°C

Humidity 100%
Wind Speed S 10 G 16 mph
Barometer 29.86 in
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 29 Jun 1:55 am CDT
Detailed forecast for

Scott County

Rest Of Tonight
Partly cloudy. Near steady temperature in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph.
Monday
Partly sunny. Humid with highs in the lower 90s. South winds 10 to 15 mph. Heat index values up to 108 in the afternoon.
Monday Night
Mostly clear. Humid with lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph.
Tuesday
Sunny with highs in the mid 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 108 in the afternoon.
Tuesday Night
Clear with lows in the mid 70s. South winds 5 to 10 mph.
Wednesday
Sunny. Highs in the mid 90s. Heat index values up to 105 in the afternoon.
Wednesday Night And Thursday
Mostly clear. Hot. Lows in the mid 70s. Highs in the mid 90s.
Thursday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.
Friday And Friday Night
Mostly clear. Highs in the lower 90s. Lows in the mid 70s.
Independence Day And Saturday Night
Partly cloudy. Highs in the lower 90s. Lows in the lower 70s.
Sunday
Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.



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127 AM CDT Mon Jun 29 2026
 
 

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