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Big Southwest Tank, NM Weather Forecast
Big Southwest Tank, NM Weather Forecast Date: 202 AM MDT Tue Aug 18 2026
The area/counties/county of: South Central Highlands, including the city of Gran Quivira.or toggle through each period.
Rest of Tonight... Mostly clear. Near steady temperature in the lower 60s. South winds around 15 mph.
Tuesday... Mostly sunny. Highs in the upper 80s.
Tuesday Night... Mostly clear. Lows in the mid 60s. Southwest winds around 15 mph.
Wednesday... Mostly sunny in the morning, then partly cloudy with isolated showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20%.
Wednesday Night... Partly cloudy. Scattered showers with isolated thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 40%.
Thursday... Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20%.
Thursday Night... Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 50%.
Friday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 20%.
Friday Night... Partly cloudy. Lows in the lower 60s.
Saturday... Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 20%.
Saturday Night... Partly cloudy. Lows in the mid 60s.
Sunday... Mostly clear. Highs in the lower 90s. Lows in the mid 60s.
POP = Probability of Precipitation
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