This science of weather... Simplified.
Ottumwa, IA Forecast
Chance for scattered showers, otherwise overcast. Overnight lows approaching 60, winds becoming north 5 to 10mph.
Daytime highs approaching 78 under mainly cloudy skies. Winds becoming northeast 5 to 10mph.
Thursday Night 65°
Mainly cloudy skies with a chance for scattered thunderstorms. Overnight lows approaching 65, southeasterly winds 5 to 10mph.
Friday 85° Low 70°
Overcast with a chance for scattered storms. Highs around 85, southeasterly winds 5 to 10mph.
Saturday 90° Low 70°
Skies becoming partly cloudy with a chance for scattered thunderstorms. Highs level off around 90, winds out of the south 8 to 15mph.
Sunday 84° Low 66°
Chance for scattered thunderstorms, otherwise cloudy skies expected. Highs around 84, southwesterly winds 5 to 10mph.
Monday 83° Low 63°
Chance for scattered storms, otherwise more clouds than sun. High of 83, southwesterly winds 5 to 10mph.
Tuesday 85° Low 65°
Daytime highs approaching 85 under mainly sunny skies. West winds 5 to 10mph.