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Orion, AR Weather Forecast
Orion, AR Weather Forecast Date: 450 PM CDT Fri Sep 11 2026
The area/counties/county of: Grant, including the city of Sheridan.or toggle through each period.
Tonight... Partly cloudy. A chance of showers with a slight chance of thunderstorms this evening. Lows in the upper 60s. Light and variable winds. Chance of rain 30%. Average rainfall less than 1/10 inch.
Saturday... Sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 20%. Average rainfall less than 1/10 inch.
Saturday Night... Partly cloudy. Lows around 70. Light and variable winds.
Sunday... Mostly sunny. Highs in the upper 90s. Light and variable winds. Heat index values up to 107.
Sunday Night... Mostly clear. Lows in the lower 70s. Light and variable winds.
Monday... Mostly clear. Highs in the upper 90s. Lows in the lower 70s. Heat index values up to 105.
Tuesday... Mostly clear. Highs in the upper 90s. Lows in the lower 70s. Heat index values up to 105.
Wednesday... Mostly clear. Highs in the upper 90s. Lows in the lower 70s. Heat index values up to 105.
Thursday... Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20%. Heat index values up to 105.
Thursday Night... Partly cloudy in the evening, then becoming mostly clear. A 20% chance of showers. Lows in the lower 70s.
POP = Probability of Precipitation
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