10-Day Weather Forecast - Armstrong, OK

Mostly sunny. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.

Mostly clear with a slight chance of showers and thunderstorms in the evening then partly cloudy after midnight. Humid with lows in the mid 70s. South winds 5 to 10 mph. Chance of rain 20 percent.

Mostly sunny. Humid with highs in the mid 90s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 108 in the afternoon.

Mostly clear in the evening then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 50 percent. Heat index values up to 105 early in the evening.

Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105 in the afternoon.

A chance of thunderstorms. Showers. Lows in the mid 70s. Chance of rain 80 percent.

Mostly cloudy with a chance of showers and thunderstorms in the morning then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.

Partly cloudy with a chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Lows in the lower 70s. Chance of rain 60 percent.

Mostly cloudy in the morning then becoming partly sunny. A chance of thunderstorms. A chance of showers. Highs in the upper 80s. Chance of rain 50 percent.

Partly cloudy with a chance of showers. A chance of thunderstorms mainly in the evening. Lows in the lower 70s. Chance of rain 50 percent.

Partly sunny with a slight chance of thunderstorms. A chance of showers mainly in the morning. Highs in the upper 80s. Chance of rain 50 percent.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 77F. Dew point will be around 71F with an average humidity of 74%. Winds will be 8 mph from the S.

Partly cloudy with a 25% chance for rain and thunderstorms. High temperature around 90F. Dew point will be around 73F with an average humidity of 71%. Winds will be 12 mph from the S.

Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 77F. Dew point will be around 72F with an average humidity of 71%. Winds will be 12 mph from the S.

Mostly sunny. High temperature around 89F. Dew point will be around 73F with an average humidity of 72%. Winds will be 13 mph from the S.

Mostly clear. Low temperature around 77F. Dew point will be around 72F with an average humidity of 71%. Winds will be 11 mph from the S.

Sunny. High temperature around 90F. Dew point will be around 73F with an average humidity of 73%. Winds will be 11 mph from the S.

Clear. Low temperature around 77F. Dew point will be around 73F with an average humidity of 72%. Winds will be 9 mph from the S.