NWS St. Louis Announces Changes To May 16, 2025 Tornado Damage Assessment

After a year-long review of new ground survey data and aerial imagery, NWS St. Louis made several adjustments to the May 16, 2025 tornado damage assessment. Read More >

Hazardous Weather Conditions

Flood Watch until June 9, 07:00 AM CDT

Current conditions at

Taylorville, Taylorville Municipal Airport (KTAZ)

Lat: 39.53° N Lon: 89.33° W Elev: 623 ft.

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	NA
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Detailed forecast for

Montgomery County

This Afternoon

Showers with thunderstorms likely. Some thunderstorms may produce heavy rainfall. Near steady temperature around 80. South winds around 10 mph with gusts up to 20 mph. Chance of rain 80 percent.

Tonight

Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Some thunderstorms may produce heavy rainfall. Lows around 70. South winds 5 to 10 mph. Chance of rain 70 percent.

Tuesday

Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 30 percent. Heat index values up to 100 in the afternoon.

Tuesday Night

Mostly clear. A slight chance of showers and thunderstorms in the evening. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 100 early in the evening.

Wednesday

Sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 100.

Wednesday Night And Thursday

Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs around 90. Chance of rain 50 percent.

Thursday Night

Showers likely with a chance of thunderstorms in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 70 percent.

Friday

Mostly sunny. Highs in the lower 80s.

Friday Night

Mostly clear. A slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20 percent.

Saturday

Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent.

Saturday Night And Sunday

Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Chance of rain 40 percent.