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July 21, 2026 -- Severe Weather, Tornadoes & Flooding

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Neil Armstrong Airport (KAXV)

Lat: 40.49° N Lon: 84.3° W Elev: 912 ft.

Overcast

70°F

21°C

Humidity	78%
Wind Speed	SE 6 mph
Barometer	29.81 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	1 Aug 6:15 am EDT

More Information:

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

Detailed forecast for

Mercer County

Today

Showers likely with a chance of thunderstorms this morning, then showers with thunderstorms likely this afternoon. Highs in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Tonight

Showers with thunderstorms likely in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 100 percent.

Sunday

Showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs in the mid 70s. South winds around 5 mph, becoming west in the afternoon. Chance of rain 90 percent.

Sunday Night

Mostly cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 90 percent.

Monday

Partly cloudy. A chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. North winds 5 to 10 mph. Chance of rain 40 percent.

Monday Night

Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the lower 60s. Chance of rain 40 percent.

Tuesday

Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.

Tuesday Night

Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 60s. Chance of rain 50 percent.

Wednesday

Partly cloudy. A chance of showers. Highs in the lower 80s. Chance of rain 40 percent.

Wednesday Night

Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the mid 60s. Chance of rain 40 percent.

Thursday

Partly cloudy. Highs in the lower 80s.

Thursday Night

Partly cloudy. Lows in the mid 60s.

Friday

Partly cloudy. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.