County Forecast for Johnston , IA
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212100-
Polk-
Including the city of Des Moines
1236 PM CDT Wed Aug 21 2019

Rest of today   Cloudy. Light showers likely and a chance of thunderstorms early in the afternoon, then a chance of thunderstorms late in the afternoon. Not as warm. High in the upper 70s. North wind 5 to 10 mph. Chance of precipitation 70 percent.
Tonight   Mostly cloudy through midnight then clearing. A 40 percent chance of thunderstorms. Cooler. Low in the upper 50s. North wind near 10 mph.
Thursday   Sunny. High in the upper 70s. Northeast wind near 10 mph.
Thursday night   Partly cloudy. Low in the upper 50s. East wind near 5 mph.
Friday   Mostly sunny. High in the upper 70s. Southeast wind near 10 mph.
Friday night   Partly cloudy. Low in the upper 50s.
Saturday   Partly sunny. High in the upper 70s.
Saturday night   Partly cloudy. Low in the lower 60s.
Sunday   Partly sunny with a 20 percent chance of thunderstorms. High in the lower 80s.
Sunday night   Mostly cloudy with a 50 percent chance of thunderstorms. Low in the upper 60s.
Monday   Partly sunny with a 50 percent chance of thunderstorms. High in the lower 80s.
Monday night   Partly cloudy with a 30 percent chance of thunderstorms. Low in the lower 60s.
Tuesday   Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. High around 80.
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Rain Moves South, East Thursday

Showers and thunderstorms will sag southward into the south-central Plains, southern Midwest, and Midsouth Thursday, expanding east and southeast by Thursday evening. » More DTN Weather Commentary

Posted at 1:08PM Wed Aug 21, 2019 CDT
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