Thunderstorms and Heavy Rainfall from the Plains to the Mid-Atlantic

Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota from this afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding through Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Sparta Community-Hunter Field Airport (KSAR)

Lat: 38.15° N Lon: 89.7° W Elev: 528 ft.

NA

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

Perry County

Overnight
Mostly cloudy. Patchy fog. Near steady temperature in the lower 70s. Calm winds.
Tuesday
Partly sunny. Patchy fog in the morning. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. North winds around 5 mph. Chance of rain 40 percent.
Tuesday Night
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent.
Wednesday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Calm winds. Chance of rain 40 percent.
Wednesday Night
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 60s. Calm winds, becoming south around 5 mph after midnight. Chance of rain 30 percent.
Thursday
Sunny. Highs in the lower 90s.
Thursday Night
Partly cloudy. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. Lows in the lower 70s. Chance of rain 60 percent.
Friday
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent.
Friday Night
Becoming mostly cloudy after midnight. A chance of thunderstorms. Showers likely, mainly in the evening. Lows in the lower 70s. Chance of rain 70 percent.
Saturday
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.
Saturday Night
Partly cloudy with a chance of showers. Lows around 70. Chance of rain 40 percent.
Sunday
Mostly sunny. Highs in the upper 80s.
Sunday Night And Monday
Mostly clear. Lows in the upper 60s. Highs around 90.



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227 AM CDT Tue Jul 7 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database